JP6469781B1 - Curtain rail and runner holding parts - Google Patents

Abstract

The present invention provides a curtain rail that can be appropriately used while appropriately securing a private space of a user, and a runner holding component that is used by being attached to the curtain rail. A long rail body portion 2 having a hollow housing space 2h extending along the axial direction inside, and an opening 2g extending along the axial direction communicating the inside of the housing space 2h with the outside; A plurality of runners 3 having a sliding portion 3a disposed in the accommodation space 2h and a hanger portion 3b connected to the sliding portion 3a, which are movably attached along the axial direction of the rail body portion 2, and the runner 3 A runner holding component 10 that can be connected and held by magnetic force so that it can be adsorbed and desorbed. The runner holding component 10 includes a moving connecting portion 11 provided on the sliding portion 3a of the runner 3, and a rail body portion 2. The fixed connection portion 12 disposed in the storage space 2h is provided, and the fixed connection portion 12 and the movable connection portion 11 are disposed in the storage space 2h of the rail body portion 2. [Selection] Figure 1

Description

  The present invention relates to a curtain rail and a runner holding part. More specifically, the present invention relates to curtain rails and runner holding parts used in vehicles such as cars, buses (long-distance buses), and trains.

In recent years, demand for long-distance buses has been increasing, and since users will supply limited in-vehicle space for a long time, it is desired to secure the user's private space.
Therefore, conventionally, it has been proposed to provide curtains on the left or right side of the long distance bus seat. Generally, this curtain is suspended by a single curtain rail extending along the axial direction of the luggage rack below the front end of the luggage rack provided on the inner wall side of the bus. Curtains are suspended from the curtain rail by the number of seats located below the curtain rail. On the other hand, since such buses often move at night, a runner that reduces the rail noise generated when the curtain is opened and closed has been developed (Patent Document 1). Moreover, in order to prevent a runner and a rail main body from being damaged, the curtain rail from which a runner can detach | leave easily from a rail main body when an extra force is added with respect to a runner is proposed (patent document 2).

FIG. 5 shows a basic structure of such a conventional curtain rail.
As shown in FIG. 5, the basic structure of the conventional curtain rail 100 includes a long rail main body 110 and a plurality of units attached to the rail main body 110. This unit includes a fixing member 111 attached to the rail main body 110 and a plurality of runners 112 attached to be movable along the axial direction of the rail main body 110. The runner 112 includes an engaging portion 112a for engaging a hook attached to the upper end portion of the curtain C protruding from the rail main body portion 110. A magnet M is provided at the engaging portion of the leading runner 112 among the plurality of runners 112. The fixing member 111 provided with the leading runner 112 provided with the magnet M so as to be accessible is made of iron. For this reason, if the leading runner 112 is brought close to such a fixing member, the two can be connected by a magnetic force. Then, since the seat space of the user can be made full of curtains from the surroundings, the user's private space can be secured.

JP 2006-34444 A JP 2004-283388 A

  However, the height of the luggage rack of the long-distance bus to which the curtain rail described above is attached is usually very low, about 1300 mm to 1500 mm from the floor, and is disposed above the seat. . This position is located on or near the head trajectory line connecting the position of the head when the user is sitting on the seat and the position of the head when standing. On the other hand, the conventional curtain rail as described above is disposed below the front end of the luggage rack located near the head track line. When the curtain is closed, the rail body is directed downward. The fixing member 111 and the engaging portion 112 of the leading runner are in a state of largely protruding, and when the curtain is opened, the fixing member 111 is in a state of protruding largely. Generally, the protruding amount of the protruding portion protruding downward from the rail main body portion protrudes from the rail main body portion by about 40 mm to 50 mm. In other words, the conventional curtain rail is attached in such a state that the portion protruding from the rail main body enters the vicinity of the flow line of the user's head. For this reason, when the user moves from the seat, there are frequent occurrences such as hitting the head or hitting the protruding part, especially when the curtain is open. Yes.

  At present, as a method for solving such a problem, a method such as covering the portion protruding from the rail main body as described above with a cushioning material has been proposed, but in reality it has not reached a fundamental solution. With the recent increase in demand for long-distance buses, it is an urgent task to fundamentally solve such problems.

  The present invention has been made in view of the above circumstances, and an object thereof is to provide a curtain rail that can be used with peace of mind while appropriately securing a user's private space, and a runner holding component that is used by being attached to the curtain rail. And

(Curtain rail)
A curtain rail according to a first aspect of the present invention is a curtain rail used for installing a curtain, and has a hollow housing space extending along the axial direction inside, and in an axial direction communicating the inside and outside of the housing space. A long rail body portion having an opening extending along the sliding portion, a sliding portion disposed in the housing space, which is movably attached along the axial direction of the rail body portion, and is coupled to the sliding portion. A plurality of runners having a hanger part that can engage the curtain, and a runner holding part that can hold the runner so that the runner can be adsorbed and desorbed by a magnetic force. A movable connecting portion provided in the sliding portion; and a fixed connecting portion disposed in an accommodation space of the rail main body portion, wherein the fixed connecting portion and the moving connecting portion accommodate the rail main body portion. space Is disposed on the fixed coupling part, characterized in that it is a screw.
In the curtain rail of the second invention according to the first invention, a retaining member capable of preventing the fixed connecting portion of the runner holding component from falling off is provided in the housing space of the rail main body, and the retaining member is In the state in which the fixed connection portion is disposed so that the opening of the rail body portion is positioned in the axial direction of the fixed connection portion, the rail connection portion is positioned between the fixed connection portion and the opening surface of the opening. It is arranged.
The curtain rail according to a third aspect of the present invention is the plate member according to the second aspect , wherein the retaining member is provided so as to be located outside the rail main body portion, and a through-hole penetrating the front and back is formed at the tip portion. The plate-like member is formed such that a surface on the rail body portion side and an opening surface of the rail body portion are parallel to each other in a state of being attached to the rail body portion. And
A curtain rail of a fourth invention is the curtain rail according to the first invention, the second invention or the third invention , wherein the hanger part of the runner is a plate-like member, and a through-hole penetrating the front and back is formed at the tip part. In the state where the sliding portion is arranged and attached in the accommodation space of the rail body portion, the surface of the plate-like hanger portion on the side of the rail body portion and the opening surface of the rail body portion are parallel to each other. It is formed so that it becomes.
A curtain rail of a fifth invention is characterized in that, in the first invention, the second invention, the third invention, or the fourth invention , the rail main body portion is formed of a material that is not easily attracted to a magnet.
(Runner holding parts)
A runner holding component according to a sixth aspect of the present invention is a runner holding component capable of holding the runner attached to the curtain rail according to any one of claims 1 to 5 so that the runner can be adsorbed and desorbed by a magnetic force. The runner holding component includes a moving connecting portion provided in a sliding portion of the runner and a fixed connecting portion disposed in a storage space of the rail main body, and the fixed connecting portion and the moving connecting portion. However, it is formed so that it can be arrange | positioned in the accommodation space of the rail main-body part of the said curtain rail , The said fixed connection part is a screw, It is characterized by the above-mentioned.

(Curtain rail)
According to the first invention, since the runner holding component for stopping and holding the runner at the desired position of the rail main body is disposed in the accommodation space of the rail main body, compared to the conventional curtain rail, The mechanism for holding the runner is not located outside the rail body. For this reason, when a conventional curtain rail is used, it is possible to prevent a situation in which the user hits the head against a portion protruding from the rail body. In addition, since the runner holding component is difficult to visually recognize from the outside, the appearance can be made clear. And since the fixed connection part of the runner holding part is a screw, if it is attached to the accommodation space forming wall that forms the accommodation space of the rail body part so as to penetrate the tip, the fixed connection part of the runner holding part can be easily attached to the rail body. It can arrange | position in the accommodation space of a part. Moreover, if the housing space forming wall is installed through the rail, the rail body and the object to which the rail body is attached can be connected. That is, the fixed connecting portion of the runner holding component can also function as a fixing member for the rail body portion.
According to the second aspect of the present invention, in the state where the fixed connection portion of the runner holding component is disposed in the accommodation space of the rail body portion, the retaining member is provided between the fixed connection portion and the opening surface of the opening of the rail body portion. ing. For this reason, even when the fixed connection part of the runner holding part attached to the inner wall of the rail body part is loosened by vibration or the like and moves to the proximal end side along the axial direction, the fixed connection part of the rail body part is It can prevent coming off from the inner wall. Moreover, since the retaining member is provided so as to be positioned in the direction of flow of the sliding portion of the runner, it can function as a stopper that controls the movement of the runner.
According to the third aspect of the invention, since the angle formed by the plate member and the rail main body is formed in parallel, it is possible to reduce the user's contact of the head with the plate member. Moreover, since the plate-like member has a through hole at the tip, the movement of the curtain can be fixed by engaging a hook provided at one end of the curtain, so that the curtain can be opened and closed appropriately. Will be able to.
According to the fourth invention, the hanger part of the runner is formed in a plate shape, and the hanger part and the rail body are formed so that the angle formed by the hanger part and the rail body is parallel when attached to the rail body part. The amount of protrusion of the portion from the rail body can be made smaller. For this reason, it can reduce more that a user contacts the hanger part of a runner.
According to the fifth aspect , since the rail main body is formed of a material that is difficult to be attracted to the magnet, the movable connecting portion of the runner holding component can be hardly affected by the rail main body. For this reason, a runner can be moved smoothly.
(Runner holding parts)
According to the sixth aspect of the present invention, the runner holding component for connecting and holding the runner so as to be able to be adsorbed and desorbed by magnetic force is formed so as to be disposed in the accommodating space of the rail body portion of the curtain rail. That is, in a state where the runner holding component is attached to the rail main body portion of the curtain rail, the mechanism for holding the runner can be made not to be positioned outside the rail main body portion as compared with the conventional curtain rail. For this reason, when a conventional curtain rail is used, it is possible to prevent a situation in which the user hits the head against a portion protruding from the rail body. In addition, since the runner holding component is difficult to visually recognize from the outside, the appearance can be made clear. And since the fixed connection part of the runner holding part is a screw, if it is attached to the accommodation space forming wall that forms the accommodation space of the rail body part so as to penetrate the tip, the fixed connection part of the runner holding part can be easily attached to the rail body. It can arrange | position in the accommodation space of a part. Moreover, if the housing space forming wall is installed through the rail, the rail body and the object to which the rail body is attached can be connected. That is, the fixed connecting portion of the runner holding component can also function as a fixing member for the rail body portion.

BRIEF DESCRIPTION OF THE DRAWINGS It is a schematic explanatory drawing of the use condition of the curtain rail 1 of this embodiment, (A) is a front view schematic diagram of the state which attached the curtain rail 1 of this embodiment to the front-end | tip part back surface of the luggage rack R of a long distance bus. And (B) is a schematic side view of (A) and a schematic enlarged view of the main part, and (C) is a main part schematic enlarged view of the situation where the curtain C is accommodated in the accommodation position. It is a schematic explanatory drawing of the runner 3, the movement restricting means 4, and the runner holding | maintenance component 10 of the curtain rail 1 of this embodiment, (A) and (E) are side view schematic diagrams, (B) is (A ) Is a schematic view taken along the line BB of (A), (C) is a schematic view taken along the line CC of (A), (D) is a schematic vertical sectional view of (A), and (F) is (E). FIG. 2 is a schematic view taken along the line FF, (G) is a schematic view taken along the line GG of (E), and (H) is a schematic vertical sectional view of (E). (A) is schematic explanatory drawing of the rail main-body part 2 of the curtain rail 1 of this embodiment, (B) is the movement limitation means 4 provided with the fixed connection part 12 of the runner holding component 10, and the runner holding component 10 of FIG. It is a schematic explanatory drawing which shows the state which attached the runner 3 which provided the movement connection part 11 to the rail main-body part 2, (C) is CC sectional schematic drawing of (B). It is the schematic explanatory drawing which showed other embodiment of the fixed connection part of the runner holding | maintenance component 10 of the curtain rail 1 of this embodiment. It is a schematic explanatory drawing of the conventional curtain rail.

Next, an embodiment of the present invention will be described with reference to the drawings.
The curtain rail of this embodiment is a curtain rail used for curtain installation, and includes a runner holding component that can maintain a state in which the runner is held at a desired position of the rail body, and the runner holding component is It is characterized in that it is not exposed to the outside of the rail body.

  In addition, the target object for attaching the curtain rail of this embodiment will not be specifically limited if the target object which can attach a curtain rail exists in the place which wants to attach a curtain. Examples of such objects include inner walls and ceilings of cars, buses, trains, luggage racks, walls and frames near the entrance of sleeper train private rooms, airplane cabin ceilings, building ceilings and windows, etc. It can be used by attaching it to various places such as a frame and a frame provided for partitioning a private space from others.

In particular, the curtain rail of the present embodiment has a feature that the portion protruding outward from the rail main body is extremely smaller than the conventional curtain rail. For this reason, the effect which the curtain rail of this embodiment mentioned later has when the place where the curtain rail of this embodiment in a subject is attached is low is exhibited notably.
Therefore, in the following, the case where the object for attaching the curtain rail of this embodiment is a luggage rack of a bus (particularly a long distance bus) will be described as a representative.

  In FIG. 1A, the ceiling indicates the ceiling wall of the long-distance bus body, the side wall indicates the side wall of the long-distance bus body, R indicates a luggage rack, and S indicates a seat. .

  Moreover, as shown in FIG. 1, the luggage rack R of a long-distance bus is generally a plate-like member provided above the seat S on the side wall in the vehicle, and above the seat S positioned at the head of the vehicle body. To the seat S located at the rear end of the vehicle body. The distance from the side wall of the bus to the back surface of the luggage rack R to the rear surface of the front end is, for example, about 1300 mm to 1500 mm, and the distance from the side wall of the bus to the front end is slightly wider than the seat S width. It is formed as follows.

  As shown in FIGS. 1 to 3, the curtain rail 1 of the present embodiment (hereinafter simply referred to as the curtain rail 1) includes a rail body portion 2, a runner 3, and a runner 3 that are connected to each other so as to be adsorbed and desorbed by a magnetic force. And a runner holding component 10 for holding.

(Rail body 2)
As shown in FIG. 3, the rail main body 2 is a long member, and has a hollow housing space 2 h extending in the axial direction inside, and communicates the inside of the housing space 2 h with the outside. The opening 2g is formed so as to extend along the axial direction.
For example, the rail body 2 includes a long plate-like bottom wall 2a, a pair of side walls 2b and 2b whose base ends are continuously connected to both ends of the bottom wall 2a in the long side direction, and the side walls 2b. 2b, and a pair of opening forming walls 2c and 2c, the base ends of which are continuously connected to the distal ends in the long side direction.

  That is, the accommodation space 2h of the rail body 2 is formed by the bottom wall 2a, the pair of side walls 2b, 2b, and the pair of opening forming walls 2c, 2c. It is formed to correspond to the inner bottom surface of the accommodation space 2h.

  And the opening 2g of the rail main-body part 2 is formed between the opposing both ends of a pair of opening formation wall 2c, 2c, and the opening surface of the opening 2g is formed in the both-ends edge of this pair of opening formation wall 2c, 2c. Is formed. That is, the opening surface of the opening 2g of the rail body 2 is a surface that coincides with the back surface of the opening forming wall 2c.

As shown in FIG. 1 or FIG. 3, the rail body 2 is attached so that the surface of the bottom wall 2 a is in contact with the back of the front end of the luggage rack R when used.
In addition, the method of attaching the rail main-body part 2 to the luggage shelf R is not specifically limited. For example, the bottom wall 2a may be fixed by screws from the inside of the housing space 2h of the rail body 2 so that the bottom wall 2a is in contact with the back of the front end of the luggage rack R, or between the bottom wall 2a and the back of the front end of the luggage rack R. Both may be connected by providing a double-sided tape or the like.

(Runner 3)
As shown in FIGS. 1-3, the runner 3 is provided with the sliding part 3b arrange | positioned in the accommodation space 2h of the rail main-body part 2, the hanger part 3a, and the connection part 3c which connects both. .

If the sliding part 3b can be arrange | positioned in the storage space 2h of the rail main-body part 2, the shape and magnitude | size will not be specifically limited for the runner 3. FIG.
For example, as shown in FIGS. 2A to 2D, the sliding portion 3b is a member formed in a substantially rectangular shape, and may be formed in a size that can be disposed in the accommodation space 2h. it can. In this case, in a state in which the rail main body 2 is attached to the luggage rack R, the sliding portion 3b is arranged such that the surface facing the hanger portion 3b is in contact with the back of the pair of opening forming walls 2c, 2c of the rail main body 2. The rail body 2 is disposed in the housing space 2h (see FIG. 1 or FIG. 3C).
That is, the runner 3 is a member that is provided so as to be movable along the axial direction of the rail main body 2 when the sliding portion 3 b is disposed in the accommodation space 2 h of the rail main body 2.

  As shown in FIGS. 2 (A) and 2 (D), the hanger portion 3a of the runner 3 is formed with a through hole 3h penetrating the front and back. As shown in the enlarged view of FIG. 1B, the through hole 3h is for engaging a hook provided at the upper end of the curtain C.

  The number of runners 3 attached to the rail body 2 is not particularly limited, and may be appropriately attached according to the number of hooks provided at the upper end of the curtain C suspended from the rail body 2.

(Runner holding part 10)
As shown in FIGS. 1 to 3, the runner holding component 10 of the curtain rail 1 includes a moving connecting portion 11 and a fixed connecting portion 12, and the moving connecting portion 11 and the fixed connecting portion 12 are brought close to each other. For example, they are formed of members that are attracted to each other by magnetic force.

For example, the movable connecting portion 11 is formed of a member having a magnet, and the fixed connecting portion 12 is formed of a member containing a material having a property of adsorbing to a magnet such as iron, cobalt, nickel, or an alloy thereof. can do.
Conversely, the fixed connecting portion 12 may be formed of a member having a magnet, and the moving connecting portion 11 may be formed of a member containing a material having a property of adsorbing to the magnet described above.
Furthermore, it is good also as a structure provided with the magnet in which the moving connection part 11 and the fixed connection part 12 have a mutually different polarity.

  As shown in FIGS. 1 and 3, the moving connecting portion 11 and the fixed connecting portion 12 of the runner holding component 10 are both in the accommodation space 2 h of the rail main body portion 2 when attached to the rail main body portion 2. It arrange | positions so that it may be located in.

The movement connecting portion 11 of the runner holding component 10 is a member provided so as to be movable along the axial direction of the rail body portion 2 together with the sliding portion 3b of the runner 3 in a state of being arranged in the accommodation space 2h of the rail body portion 2. It is.
Specifically, as shown in FIG. 1 or FIG. 3, the moving connecting portion 11 moves along the axial direction of the rail body portion 2 as the runner 3 moves by being attached to the sliding portion 3 b of the runner 3. It arrange | positions so that it may become free.

  In addition, the runner 3 which provides the movement connection part 11 of the runner holding component 10 is not specifically limited. For example, it may be provided only on the runner 3 closest to the fixed connecting portion 12 (so-called leading runner 3) (see FIG. 1), or may be provided on a plurality of runners 3 attached to the rail body portion 2. The rear runner 3 located on the rear side opposite to the front runner 3 may be provided.

On the other hand, in a state where the moving connecting portion 11 of the runner holding component 10 is disposed in the accommodation space 2 h of the rail main body portion 2, the fixed connecting portion 12 of the runner holding component 10 is located in the vicinity of the movement direction of the moving connecting portion 11. Is provided.
The fixed connecting portion 12 of the runner holding component 10 is attached to the rail body 2 so that when the moving connecting portion 11 of the runner holding component 10 is approached, the two can be adsorbed and connected to each other. Yes.

  In addition, the method in particular of attaching the fixed connection part 12 to the rail main-body part 2 is not limited, You may provide so that the movement limitation means 4 which restrict | limits the movement of the runner 3 mentioned later may be provided, or the rail main-body part 2 of a rail with a screw | thread. Although it may be provided so as to be connected to a wall forming the accommodation space 2h, details will be described later.

  Further, the vicinity of the moving connection portion 11 in the direction of the flow line means a range (region) in which the action of magnetic force is exerted when the moving connection portion 11 and the fixed connection portion 12 are brought close to each other, and the two can be adsorbed to each other. To do.

Since it is the above structure, as shown to the enlarged view of FIG. 1, FIG.3 (B), or FIG.3 (C), the runner 3 provided with the movement connection part 11 of the runner holding component 10 is made into the runner holding component 10. If it is made to approach the fixed connection part 12 of this, the state hold | maintained in the predetermined location in the state which adsorb | sucked the movement connection part 11 and the fixed connection part 12 can be maintained.
That is, the sliding portion 3 b of the runner 3 is moved in the accommodation space 2 h along the axial direction of the rail body portion 2 toward the fixed connection portion 12 of the runner holding component 10. And if both are brought close to some extent, both will be automatically attracted and connected by magnetic force.

And since the fixed connection part 12 of the runner holding | maintenance component 10 can be fixed in the desired location of the rail main-body part 2, this runner 3 can be stopped in the desired position of the rail main-body part 2. FIG. That is, the place where the runner 3 is stopped can be freely adjusted.
For example, as shown in FIG. 1, when a single rail main body 2 is attached along the passage side above the row of seats S, the single rail main body 2 is attached to the front and rear seats along the axial direction. The fixed connection part 12 of the runner holding component 10 is provided for every distance between the backrests of S. Then, a plurality of runners 3 are disposed between the fixed connecting portions 12 to attach the curtain C. Then, since the curtain C only for the seat S can be provided, the user who uses the seat S can freely use the curtain C without hesitation of other users.

  Moreover, as shown in FIG. 1 or FIG. 3, both the moving connection portion 11 and the fixed connection portion 12 of the runner holding component 10 are disposed in the accommodation space 2 h of the rail body portion 2. For this reason, the curtain rail 1 of this embodiment is different from the conventional curtain rail in that the mechanism for holding the runner is outside the rail main body portion as compared with the structure in which the magnet is provided on the hanger portion of the liner (see FIG. 5). It can be set as the structure which is not located in the direction.

That is, in the state where the curtain rail 1 is disposed on the rear surface of the front end of the luggage rack R of the long-distance bus, the storage position (see FIG. 1B) where the curtain C is opened (see FIG. 1B). 1 (see FIG. 1C), the runner 3 is moved (that is, the direction in which the moving connecting portion 11 of the runner holding component 10 is separated from the fixed connecting portion 12, in the enlarged view of FIG. 1, the direction opposite to the arrow direction). Runner 3 is moved toward).
Then, in the state in which the curtain C is housed in the housing position, the amount of protrusion that protrudes from the opening surface of the rail body 2 is such that the head of a screw 4b of the movement restricting means 4 that will be described later exists. Compared to rails, it can be very small. For example, as shown in FIG. 1 (C), the protrusion amount t from the opening surface of the rail body 2 can be formed to be about 3 mm to 5 mm.

  Therefore, when the curtain rail 1 is used in a low position such as a luggage rack R of a long-distance bus, an event that occurs to the user when the conventional curtain rail is used (for example, the user moves from the seat). In such a case, it is possible to prevent occurrence of an event such as hitting the head or hitting the mechanism protruding from the rail main body described above.

  In a long-distance bus or the like, the vehicle body is always affected by resonance generated by the engine or the like, vibration during movement, and the like while the engine is operating although the vehicle is not moving or moving. This vibration is transmitted to the luggage rack R to which the curtain rail 1 is attached via the vehicle body, and the movable connecting portion 11 of the connected runner holding component 10 disposed on the rail main body portion 2 attached to the luggage rack R. It is also transmitted to the fixed connecting portion 12. At this time, when the movable connecting portion 11 and the fixed connecting portion 12 are in the connected state, the vibration transmitted through the vehicle body may change to a force that separates the connected state of the two.

  Here, if it is assumed that the connecting mechanism of the movable connecting portion 11 and the fixed connecting portion 12 is physically connected and held, the connection between both is released by the above-described force, and the two are separated from each other. there is a possibility. In this case, if both the connecting mechanisms are physically connected and held, the once separated connecting mechanism cannot recover the connected state unless a force is applied from the outside.

  However, the runner holding component 10 of the curtain rail 1 is formed so that the moving connecting portion 11 and the fixed connecting portion 12 are connected by magnetic force as described above. For this reason, even if both are slightly separated by vibration, if the distance is within the region where the magnetic force acts, it is possible to automatically recover the connection state between the two because they are separated.

  Therefore, if the curtain rail 1 of the present embodiment is attached to a long-distance bus or the like, the runner 3 can be maintained in a predetermined position even when a certain amount of vibration is applied. In this case, there is also an advantage that the user's private space can be appropriately secured.

  Furthermore, as shown in FIG. 1 or FIG. 3 (B), the curtain rail 1 of the present embodiment has a structure in which the runner holding component 10 is difficult to visually recognize from the outside, so that the appearance can be made clear. There is also an advantage that excellent design properties can be exhibited.

  A user is a concept that includes not only passengers such as buses and trains, but also all workers who work in the vehicle, such as workers who inspect the interior of the vehicle, workers who clean the interior of the vehicle, drivers, and passengers. .

Below, each part of the curtain rail 1 of this embodiment is demonstrated in detail.
First, each part of the runner holding component 10 will be described.

  The movement connecting portion 11 of the runner holding component 10 is formed so as to be able to move in the accommodation space 2h along the axial direction of the rail body portion 2 in a state where it is connected to the sliding portion 3b of the runner 3 as described above. For example, the shape and size are not particularly limited.

  For example, the moving connecting portion 11 may adopt various shapes such as a rectangular shape, a circular shape, an elliptical shape, a square shape, a rectangular shape, and the like, but a facing surface that faces the fixed connecting portion 12 at a location facing the fixed connecting portion 12. It is desirable to have If it has such an opposing surface, even if it is a case where the relative positional relationship of the movement connection part 11 and the fixed connection part 12 in the storage space 2h of the rail main-body part 2 has shifted | deviated a little, it connects with a magnetic force mutually. be able to.

  As such a shape, for example, as shown in FIG. 3C, the width of the opening 2g (the distance between opposite ends of the pair of opening forming walls 2c and 2c) is about 5 mm to 7 mm, and the side walls 2b and 2b. If the distance between the inner surfaces is about 15 mm to 17 mm, and the distance between the back surface of the opening forming wall 2 c and the inner surface of the bottom wall 2 a is about 8 mm to 10 mm, the rail is disposed in the rail main body 2. 11 can be formed to have a substantially rectangular shape (about 10 mm × about 10 mm, thickness about 3 mm) in plan view. With such a shape, in the state provided in the accommodation space 2h of the rail body 2, the one side surface can be disposed so as to face the fixed connecting portion 12 (see FIG. 1B).

  Further, the method for connecting the moving connecting portion 11 to the sliding portion 3b of the runner 3 is not particularly limited. For example, both can be connected by an adhesive, a double-sided tape, a screw or the like. In particular, as shown in FIGS. 2A to 2D, it is preferable to connect the moving connecting portion 11 and the sliding portion 3b of the runner 3 with a screw 11a because the moving connecting portion 11 can be detachably attached. .

  As shown in FIGS. 2 (A) to 2 (D), the movable connecting portion 11 has a through hole penetrating the front and back. And the hole which the central axis of the through-hole of the movement connection part 11 corresponds is formed in the contact surface of the sliding part 3b which contact | connected this movement connection part 11 inward from a contact surface. And the hole formed in the sliding part 3b is a female screw hole. On the other hand, the screw 11a has a smaller shaft diameter than the diameter of the through hole of the movable connecting portion 11, and a male screw portion is formed on the shaft portion. For this reason, if the screw 11a is inserted into the through hole of the movable connecting portion 11 and the male screw portion is screwed into the hole of the sliding portion 3b, both can be firmly connected and fixed.

(Fixed connecting part 12)
The fixed connecting portion 12 of the runner holding component 10 may be provided so as to include the movement restricting means 4 that restricts the movement of the runner 3 as described above, or a wall that forms the accommodation space 2h of the rail main body portion 2 by screws. You may provide so that it may connect.

(Configuration in which the movement restricting means 4 includes the fixed connecting portion 12 of the runner holding component 10)
First, the case where the movement restriction means 4 includes the fixed connecting portion 12 of the runner holding component 10 will be described.

(Movement restriction means 4)
Before describing the fixed connecting portion 12 of the runner holding component 10, an outline of the movement restricting means 4 will be described first.
As shown in FIGS. 2E to 2H, the movement restricting means 4 includes an inner restricting member 4 a located in the accommodation space 2 h of the rail main body 2 and the rail main body when attached to the rail main body 2. A screw 4b is provided for attaching to the outside of the portion 2 and for fixing the inner restricting member 4a in the housing space 2h of the rail body portion 2 from the outside.

  As shown in FIGS. 2E to 2H, the inner limiting member 4a is formed with a through hole penetrating the front and back. The through hole of the inner limiting member 4a is a female screw hole. The shaft diameter of the screw 4b is smaller than the opening width of the rail body portion 2, and the screw 4b is swingable while being inserted into the opening of the rail body portion 2. Is wider than the opening width of the rail body 2. The screw 4b is formed with a male screw portion at its shaft portion, and this male screw portion is screwed into the through hole of the inner limiting member 4a.

  The inner restriction member 4a of the movement restriction means 4 corresponds to a “movement restriction member” in the claims.

  Since the movement restricting means 4 is configured as described above, the inner restricting member 4a is placed in the accommodation space 2h of the rail body 2 with a gap formed between the head of the screw 4b and the inner restricting member 4a. Install so that it is positioned. If the screw 4b is rotated so that the distance between the head of the screw 4b and the inner restricting member 4a is reduced from such a state, the rail main body 2 with the opening forming wall 2c of the rail main body 2 sandwiched therebetween. (See the enlarged view of FIG. 1).

(Configuration in which the movement restricting means 4 includes the fixed connecting portion 12 of the runner holding component 10)
Next, a configuration in which the movement restricting means 4 includes the fixed connecting portion 12 of the runner holding component 10 will be described.

  As shown in FIGS. 2 (E) to (H), the movement restricting means 4 is, for example, a rail main body 2 as shown in FIG. 3 (C) (the width of the opening 2g is about 5 mm to 7 mm, and the side walls 2b and 2b. Fixedly connected to the rail body 2) having a housing space 2h in which the distance between the inner surfaces is about 15 mm to 17 mm and the distance between the back surface of the opening forming wall 2c and the inner surface of the bottom wall 2a is about 8 mm to 10 mm. The part 12 can be formed to have a substantially rectangular shape in plan view (for example, about 10 mm × about 10 mm, thickness about 3 mm).

Note that the shape of the fixed connecting portion 12 is not limited to a substantially rectangular shape in a plan view, and various shapes such as a circular shape in a side view, an elliptical shape in a plan view, a square in a plan view, and a rectangular shape in a plan view can be adopted. However, it is desirable that the movable connecting portion 11 is formed so as to be appropriately connected. Specifically, it is desirable to have a facing surface that faces the moving connecting portion 11 at a location facing the moving connecting portion 11. If it has such an opposing surface, even if it is a case where the relative positional relationship of the fixed connection part 12 and the movement connection part 11 in the storage space 2h of the rail main-body part 2 has shifted | deviated a little, it connects with a magnetic force mutually. be able to.
And if both have an opposing surface as mentioned above, both connection state can be maintained more appropriately. That is, both can be more firmly adsorbed.

As shown in FIGS. 2 (E) to 2 (H), the fixed connecting portion 12 of the runner holding component 10 is formed with a through-hole penetrating the front and back. The through hole of the fixed connection portion 12 is a female screw hole. And the male screw part of the screw 4b after screwing the through hole of the inner side restricting member 4a of the movement restricting means 4 is screwed into the through hole of the fixed connecting part 12.
That is, the male thread portion of the screw 4b of the movement restricting means 4 is screwed into the through holes formed in the order of the inner restricting member 4a of the movement restricting means 4 and the fixed connecting portion 12 of the runner holding component 10 from the head side. doing.

  If it is set as the above structures, the movement limitation means 4 will be in the state provided with the fixed connection part 12 of the runner holding | maintenance component 10. FIG. Therefore, only by attaching the inner restricting member 4a of the movement restricting means 4 to the rail main body 2 so as to be disposed in the accommodating space 2h of the rail main body 2, the fixed connecting portion 12 of the runner holding component 10 is simultaneously provided to the rail main body. It can arrange | position in the 2 accommodation space 2h. That is, the fixed connecting portion 12 of the runner holding component 10 can be easily arranged in the accommodation space 2h of the rail main body portion 2.

  And if the fixed connection part 12 of the runner holding | maintenance component 10 is rotated, the position of the fixed connection part 12 in the accommodation space 2h of the rail main-body part 2 can be adjusted easily. For this reason, in the accommodation space 2h of the rail main-body part 2, it can adjust so that the fixed connection part 12 may be located on the flow line of the movement connection part 11 of the runner holding | maintenance component 10. FIG. Then, the connection by the magnetic force of the movement connection part 11 and the fixed connection part 12 of the runner holding | maintenance component 10 can be performed more appropriately.

Furthermore, since the movement restricting means 4 is provided with the fixed connecting portion 12 of the runner holding component 10, the rail main body portion 2 can freely adjust the location where the runner 3 provided with the moving connecting portion 11 is attracted and connected and held. be able to.
For example, it is possible to change the holding position of the runner 3 provided with the movable connecting portion 11 in which one upper end portion of the curtain C is fixed and the hook provided at the other upper end portion is engaged to a desired position. The holding position of the runner 3 can be easily changed according to the distance between the seats S.

(Plate-like member 5)
As shown in FIGS. 2E to 2H, the movement restricting means 4 includes a plate-like member 5 disposed on the outer side of the rail body 2 when attached to the rail body 2. It is preferable. Specifically, the plate-like member 5 is positioned between the back surface of the head of the screw 4 b and the surface of the opening forming wall 2 c of the rail body 2 in a state where the movement restricting means 4 is attached to the rail body 2. It is arranged.

  As shown in FIGS. 2E to 2H, the plate-like member 5 is a plate-like member having a rectangular shape in plan view, and a base end portion 5a in which base end portion through holes penetrating the front and back are formed. The front end portion 5b in which the front end portion through hole 5h penetrating the front and back is formed, and the connecting portion 5c that connects the base end portion 5a and the front end portion 5b.

For example, as shown in FIGS. 2E to 2H, the plate-like member 5 has a length L from the proximal end of the proximal end portion 5a to the distal end of the distal end portion 5b in a plan view of about 13 mm to 23 mm, The width w is about the same as or smaller than the width of the rail main body 2 (for example, about 14 mm to 17 mm when the width of the rail main body 2 is about 20 mm), and the base end 5a. The distance t from the back surface to the surface of the tip portion 5b can be about 3 mm to 5 mm (see FIG. 2F).
In addition, the distance t from the back surface of the base end part 5a of the plate-shaped member 5 to the surface of the front-end | tip part 5b is equivalent to the protrusion amount t from the opening surface of the rail main-body part 2 mentioned above.

  The screw 4b of the movement restricting means 4 is inserted into the base end portion through hole of the base end portion 5a of the plate-like member 5. Further, as shown in FIG. 1B, a hook provided at the upper end of the curtain C is engaged with the front end through hole 5 h of the front end 5 b of the plate-like member 5.

  As shown in FIG. 1, FIG. 2 (E) or (H), this plate-like member 5 has a base end portion 5a and a tip end portion 5b formed in a stepped shape in cross section by a connecting portion 5c. The back surface of the end portion 5a and the back surface of the tip portion 5b are formed so as to be parallel to each other.

In addition, the back surface of the base end part 5a and the back surface of the front end part 5b are parallel to each other. The inclination of the back surface of the front end part 5b with respect to the back surface of the base end part 5a is 0 degrees, and the inclination is within ± 3 to ± 10 degrees. It is meant to include the case where
In addition, the back surface of the front end portion 5b of the plate-like member 5 corresponds to a “surface on the rail body portion side” in a state where the plate-like member 5 referred to in the claims is attached to the rail body portion 2.

  Since the movement restricting means 4 is provided with the plate-like member 5 having the structure as described above, the rail body portion so that the back surface of the base end portion 5a of the plate-like member 5 is in contact with the surface of the opening forming wall 2c of the rail body portion 2. 2 can be attached. Then, as shown in FIG. 1 or FIG. 3, the rail body 2 side surface (that is, the back surface of the distal end portion 5 b) and the rail body of the base end portion 5 of the plate-like member 5 in a state of being attached to the rail body portion 2. It can arrange | position so that the opening surface of the part 2 may become parallel.

  In addition, since the thickness of the plate-like member 5 (that is, the distance t from the back surface of the base end portion 5a to the surface of the tip portion 5b) can be reduced, the protruding amount of the tip portion 5b of the plate-like member 5 Can be reduced. For example, as shown in FIG. 1C, in the state where the movement restricting means 4 including the plate-like member 5 is attached to the rail main body 2, the amount of protrusion of the plate-like member 5 from the opening surface of the rail main body 2 is shown. It can arrange | position so that t may be set to about 3 mm-about 5 mm.

Accordingly, as shown in FIG. 1C, in the state in which the curtain C is disposed at the storage position, the protruding amount t from the rail body 2 can be greatly reduced, so that the user can touch the head or the like. Can be suppressed.
In addition, in this state, the back surface of the tip portion 5b of the plate-like member 5 and the opening surface of the rail body portion 2 are parallel to each other, so that the user can hit the head against the tip of the tip portion 5b. Can be prevented.

Moreover, since the hook provided in the one upper end part of the curtain C is engaged with the front-end | tip part through-hole 5h of the front-end | tip part 5b of this plate-shaped member 5, the movement of the end of the curtain C is fixed. (See FIG. 1).
For this reason, since the runner 3 with which the hook of the other upper end part was engaged can be moved in the state which engaged the upper end part of the curtain C with the plate-shaped member 5, the curtain C can be opened and closed appropriately. It becomes like this.

  In the above example, the configuration in which one curtain C is provided for each seat S as shown in FIG. That is, a so-called one-open configuration in which the runner 3 engaged with the hook at the other upper end is moved and opened and closed while the hook at one end of the curtain C is engaged with the plate-like member 5 of the movement restricting means 4. However, the present invention is not limited to this configuration.

  For example, it goes without saying that a double-open structure in which a pair of curtains C is provided for each seat S may be adopted. Specifically, in the front-rear direction of the seat S, the moving end portions of the pair of curtains C may be provided in the vicinity in the middle. In this case, if the fixed connecting portion 12 of the runner holding component 10 is disposed in the accommodation space 2h of the rail body portion 2 near the center, the other upper end portions of the pair of curtains C are adsorbed at such locations. Can be held.

(Other embodiment of the fixed connection part of the runner holding component 10)
Below, other embodiment of the fixed connection part of the runner holding component 10 is described.
As shown in FIG. 4, the fixed connecting portion 22 of the runner holding component 10 may be formed to have a screw structure.
Specifically, the fixed connecting portion 22 includes a head portion and a shaft portion having a base end connected to the head portion, and the shaft portion may be formed to be tapered from the base end toward the tip end. it can. And the external thread part which has a helical groove | channel along the axial direction is formed in the axial part at the axial part.

  For this reason, as shown in FIG. 4, the fixed connecting portion 22 is inserted into the accommodation space 2 h of the rail main body 2 simply by piercing the inner end of the rail main body 2 into the inner wall of the rail main body 2. Can be easily fixed and arranged. In addition, the inner wall of the rail main-body part 2 which screws the fixed connection part 22 is not specifically limited. For example, as shown in FIG. 4, it may be attached by screwing to the bottom wall 2a located on the opposite side to the opening 2g of the rail body 2, or may be attached to the side wall 2b.

  In addition, as shown in FIG. 4, since the fixed connection portion 22 is a screw, when it rotates, the fixed connection portion 22 extends along the axial direction with respect to the inner wall screwed with the fixed connection portion 22 of the rail body portion 2. Can be moved. Then, in the accommodation space 2h of the rail main body 2, the relative positional relationship between the runner holding component 10 and the moving connecting portion 11 can be appropriately adjusted, so that the runner 3 provided with the moving connecting portion 11 and The state of being properly adsorbed and connected can be maintained.

  Moreover, if the fixed connection part 22 is a screw, the advantage that it can function as an attachment member used when attaching the rail main-body part 2 to the luggage rack R etc. will be acquired. In this case, there is also an advantage that workability when the curtain rail 1 of the present embodiment is attached can be improved.

In addition, you may form in the rail main-body part 2 multiple through-holes which penetrate an inner wall.
The through hole is formed so that its diameter is smaller than the shaft diameter of the screw of the fixed connecting portion 22. For example, as shown in FIG. 1 or FIG. 4, when attaching the surface of the bottom wall 2 a of the rail body 2 of the curtain rail 1 of this embodiment so as to contact the back surface of the luggage rack R, the bottom wall of the rail body 2 The through hole is formed in 2a at a predetermined interval along the axial direction.
In this case, if the fixed connecting portion 22 is inserted into the through hole while being screwed, the fixed connecting portion 22 is disposed in the accommodation space 2h of the rail main body portion 2 and the rail main body portion 2 is fixed to the luggage rack R. be able to.
And since the bottom wall 2a of the rail main-body part 2 has a through-hole, it becomes easy to position and can improve the workability | operativity of attachment.

In particular, when the fixed connecting portion 22 is a screw, it is desirable that a retaining member for preventing the fixed connecting portion 22 from falling off the inner wall of the rail main body 2 is provided in the accommodation space 2h of the rail main body 2.
Specifically, the retaining member is provided so as to be positioned in a straight line connecting the head of the screw of the fixed connecting portion 22 and the opening surface of the rail body portion 2. And it arrange | positions so that the distance of a securing member and the screw of the fixed connection part 22 may become longer than the length of the front-end | tip part of the fixed connection part 22 which penetrate | invaded the inner wall of the rail main-body part 2. FIG.

  With the configuration as described above, even if the fixed coupling portion 22 is loosened by vibration or the like and the screw head is separated from the inner wall of the rail body portion 2, the retaining member is provided in the axial direction. Therefore, it is possible to prevent the fixed connecting portion 22 from being detached from the inner wall of the rail body portion 2 by the retaining member.

  For example, in the bottom wall 2 a of the rail body 2 located on the opposite side of the opening surface of the rail body 2, the fixed connection 22 is arranged so that the axial direction of the fixed connection 22 is substantially orthogonal to the opening of the rail body 2. Is screwed into the bottom wall 2a of the rail body 2, and the retaining member 22 is arranged so that the retaining member is positioned between the screw head of the fixed connecting portion 22 and the opening surface (see FIG. 4).

  And if it arrange | positions so that a securing member may contact the back side of the opening formation wall 2c of the rail main-body part 2, it will be located in the flow line direction of the sliding part 3b of the runner 3. FIG. In this case, the retaining member can also function as a stopper for controlling the movement of the runner 3.

  The retaining member is not particularly limited as long as it has a function as described above. For example, as shown in FIG. 4, the inner restricting member 4 a of the movement restricting means 4 can function as a retaining member.

  Further, the retaining member may be provided with a plate-like member similar to the plate-like member 5 of the movement restricting means 4. The detailed structure of the plate-like member is the same as that of the plate-like member 5 of the movement restricting means 4 described above, and therefore the details are omitted. However, the outline is a member having the following structure.

The plate-like member of the retaining member is a plate provided with a through-hole penetrating the front and back at the tip portion, provided to be located outside the rail body 2 in a state where the retaining member is attached to the rail body 2. Shaped member.
Similar to the plate-like member 5 of the movement restricting means 4, this plate-like member also includes a base end portion, a distal end portion, and a connecting portion that connects both, and is formed to have a stepped shape in a sectional view. And it forms so that the surface of a base end part and a front-end | tip part may become mutually parallel.

  The plate-like member of the retaining member is not particularly limited as long as it has a function as described above. For example, as shown in FIG. 4, the plate-like member 5 of the movement restricting means 4 is a plate-like member of the retaining member. It can function as a member.

  In the above example, the hanger portion 3a of the runner 3 is a member formed in a semicircular shape, and the case where the hanger portion 3a is formed so as to have a through hole 3h penetrating the front and back is described. The shape is not limited to such a shape.

  For example, the plate-like member 5 of the movement restricting means 4 described above may function as the hanger portion 3 a of the runner 3. Specifically, if the back surface of the base end portion 5 a of the plate-like member 5 is connected to the upper surface of the connecting portion 3 c of the runner 3, the tip end through-hole 5 h of the tip end portion 5 b of the plate-like member 5 is connected to the upper end portion of the curtain C. The hook provided in can be engaged.

  Moreover, with this configuration, the hanger portion 3a of the runner 3 is formed in a plate shape, and when attached to the rail body portion 2, the angle formed by the hanger portion 3a and the opening surface of the rail body portion 2 is parallel. Can be formed. For this reason, the protrusion amount from the rail main-body part 2 of the hanger part 3a can be made smaller. Then, it becomes possible to further reduce the user's contact with the hanger portion 3a of the runner 3.

(Material of rail body 2)
The rail body 2 is preferably formed of a material that is difficult to be attracted to the magnet. In this case, since the movable connecting portion 11 of the runner holding component 10 can be made not easily affected by the rail body portion 2, the runner 3 can be moved smoothly, so that the user can open and close the curtain C without stress. The advantage of being able to do is obtained.
For example, the material of the rail body 2 may be made of aluminum, an alloy thereof, a resin, or the like.

  The curtain rail of the present invention is suitable as a rail used for attaching curtains used in vehicles such as buses, cars, and trains.

DESCRIPTION OF SYMBOLS 1 Curtain rail 2 Rail main-body part 2h Storage space of rail main-body part 2g Opening of rail main-body part 3 Runner 4 Movement restriction means 10 Runner holding part 11 Runner holding part movement connection part 12 Runner holding part fixed connection part C Curtain R Luggage Shelf S Seat

Claims (6)

Curtain rail used for curtain installation,
A long rail body portion having a hollow housing space extending along the axial direction inside and having an opening extending along the axial direction communicating the inside and the outside of the housing space;
A plurality of runners, which are movably attached along the axial direction of the rail body, and have a sliding part arranged in the accommodation space and a hanger part which can engage the curtain connected to the sliding part. When,
A runner holding part capable of connecting and holding the runner so as to be adsorbed and desorbed by magnetic force, and
The runner holding part is
A moving connecting portion provided in the sliding portion of the runner;
A fixed coupling portion disposed in the accommodation space of the rail body portion, and
The fixed connecting portion and the moving connecting portion are disposed in a storage space of the rail body portion ,
The curtain rail , wherein the fixed connecting portion is a screw . In the accommodation space of the rail body,
A retaining member that can prevent the fixed connecting portion of the runner holding part from falling off is provided,
The retaining member is
Arranged to be positioned between the fixed connection portion and the opening surface of the opening in a state where the fixed connection portion is arranged so that the opening of the rail body portion is positioned in the axial direction of the fixed connection portion. The curtain rail according to claim 1 , wherein the curtain rail is provided. The retaining member includes
It is provided so as to be located outside the rail body part, and includes a plate-like member in which a through-hole penetrating the front and back is formed at the tip part,
The plate-like member is
3. The curtain rail according to claim 2 , wherein in a state of being attached to the rail main body, the surface on the rail main body side and the opening surface of the rail main body are formed in parallel. The hanger part of the runner is a plate-like member,
A through-hole penetrating the front and back is formed at the front end, and the rail main body portion of the plate-like hanger portion in a state where the sliding portion is disposed and attached in the accommodation space of the rail main body portion. and the side surface, according to claim 1, 2 or 3 wherein the curtain rail, characterized in that the opening surface of the rail body portion is formed in parallel. The rail body is
The curtain rail according to claim 1 , 2, 3, or 4 , wherein the curtain rail is formed of a material that is difficult to be attracted to a magnet. A runner holding part capable of holding the runner attached to the curtain rail according to any one of claims 1 to 5 so as to be adsorbed and desorbable by magnetic force,
The runner holding part is
A moving connecting portion provided in the sliding portion of the runner;
A fixed coupling portion disposed in the accommodation space of the rail body portion, and
The fixed connecting portion and the moving connecting portion are
It is formed so that it can be arranged in the accommodation space of the rail body part of the curtain rail ,
The runner holding part , wherein the fixed connecting portion is a screw .

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