JP2015024719A - Out-slide door - Google Patents

Abstract

PROBLEM TO BE SOLVED: To surely lock a lower part of a door end side of a door main body to a vehicle body when the door main body is in a door-closed state, related to an out-slide door.SOLUTION: An out-slide door in which an opening/closing device 30 is arranged in a cabin at an upper end side of a door main body 11, and a guide mechanism 40 is arranged in the cabin at a door foot side of the door main body 11 comprises: a bracket 12 which is extendedly arranged at an upper part of a cabin side of the door main body 11 in a vehicle fore-and-aft direction, and fixed to the opening/closing device 30; a slide guide rail 13 which is extendedly arranged at a lower part of the cabin side of the door main body 11 in the vehicle fore-and-aft direction, and at least partially supported by the guide mechanism 40; and a lock mechanism 20 which locks a door end lower part of the cabin side of the door main body 11 to a vehicle body when the door main body 11 is in a door-closed state.

Description

  The present invention relates to an outslide door.

  As an open / close door arranged at the entrance on the side of the vehicle, an outslide that moves the door main body in the vehicle width direction and the vehicle front-rear direction during the opening operation, and moves the door main body in the vehicle front-rear direction and the vehicle width direction during the door closing operation. A door is known (for example, refer to Patent Document 1).

  According to such an outslide door, since no door pocket is required, the storage space in the passenger compartment can be minimized and the standing space can be expanded.

JP 2010-126871 A

  By the way, as shown in FIG. 7, the general out-slide door includes a fixing bracket 120 extending in the vehicle front-rear direction on the side surface upper portion of the door main body 110 on the passenger compartment side, and a vehicle interior side of the door main body 110. A slide guide rail 130 extending in the vehicle front-rear direction is provided at a lower portion of the side surface. The fixing bracket 120 is fixed to the opening / closing device 300 at a plurality of locations in the vehicle longitudinal direction. A guide roller (not shown) of the guide mechanism 400 is accommodated in the slide guide rail 130 so as to be relatively movable.

  That is, the door main body 110 is attached to the vehicle body by fixing the upper side surface of the door main body 110 on the side of the passenger compartment on one side by the fixing bracket 120 and the lower side surface of the door main body 110 on the side of the passenger compartment. It has a substantially triangular fixed structure that is supported at one point by a roller. Therefore, when an external force in the vehicle width direction acts on the lower part of the door body 110 from the vehicle compartment side, as shown by a broken line in FIG. 7, the door side lower part of the door body 110 projects to the outside of the vehicle. This may cause anxiety to passengers, especially when the vehicle is running.

  An object of the present invention is to provide an outslide door that can securely lock the lower part of the door body side to the vehicle body when the door body is closed.

  In order to achieve the above-described object, the outslide door of the present invention includes at least a pair of door bodies that move in the vehicle width direction and the vehicle front-rear direction during the opening operation, and move in the vehicle front-rear direction and the vehicle width direction during the door closing operation. An opening / closing device that opens and closes the door main body is disposed in the passenger compartment on the upper end side of the door main body, and a guide mechanism that supports the door main body is disposed in the door-side passenger compartment of the door main body. A bracket which is an out-slide door and extends in the vehicle front-rear direction at an upper portion of the door body on the vehicle compartment side, and is fixed to the opening / closing device at at least two locations in the vehicle front-rear direction; A slide guide rail that extends in the vehicle front-rear direction at a lower part on the side, and at least a part of which is supported by the guide mechanism, and a door-side lower part of the door body on the vehicle compartment side when the door body is closed. On the body Characterized in that it comprises a lock mechanism for indirectly locked even without.

  The lock mechanism includes a lock pin, a locking hole that receives the lock pin, a spring that biases the lock pin toward the locking hole, and the biasing force of the spring when energized. It may be moved against and provided with a solenoid.

  The lock pin, the spring, and the solenoid may be provided in the door body, and the locking hole may be provided in the vehicle body.

  Moreover, while providing a pair of said door main body, the said lock pin, the said spring, and the said solenoid may be provided in one door main body, and the said locking hole may be provided in the other door main body.

  According to the outslide door of the present invention, when the door main body is in the closed state, the door side lower part of the door main body can be reliably locked to the vehicle body.

It is a typical perspective view which shows the vehicle side surface in which the outslide door which concerns on one Embodiment of this invention is arrange | positioned. It is a typical perspective view which shows the outslide door which concerns on one Embodiment of this invention. (A) is a typical perspective view which shows the opening / closing apparatus of the outslide door which concerns on one Embodiment of this invention, (b) is typical AA sectional view taken on the line of (a). It is a typical perspective view which shows the guide mechanism of the outslide door which concerns on one Embodiment of this invention. (A) is a typical perspective view which shows the locking mechanism of the outslide door which concerns on one Embodiment of this invention, (b) is a typical longitudinal cross-sectional view of a locking mechanism. It is typical sectional drawing which shows the locking mechanism of the outslide door which concerns on other embodiment of this invention. It is a typical perspective view which shows the conventional outslide door.

  Hereinafter, an outslide door according to an embodiment of the present invention will be described with reference to the accompanying drawings. The same parts are denoted by the same reference numerals, and their names and functions are also the same. Therefore, detailed description thereof will not be repeated.

  As shown in FIG. 1, the outslide door 10 of this embodiment is arrange | positioned at the entrance / exit formed in vehicle side surfaces, such as a bus | bath, for example, and is comprised including a pair of door main body 11. As shown in FIG. In FIG. 1, the outslide door 10 is shown as an intermediate door disposed between the front wheel and the rear wheel, but may be a front door or a rear door, for example. Moreover, the door main body 11 is not limited to a two-door, and may be a single door.

  As shown in FIG. 2, the door body 11 is provided with a fixing bracket 12 extending in the vehicle front-rear direction on an upper side surface on the passenger compartment side, and in the vehicle front-rear direction on a lower side surface on the passenger compartment side. A slide guide rail 13 and a lock mechanism 20 disposed at the lower part of the door side on the passenger compartment side are provided. An opening / closing device 30 for opening and closing the door body 11 is disposed adjacent to the compartment above the door body 11, and a slide guide rail 13 is supported in the compartment on the door side of the door body 11. A guide mechanism 40 is disposed adjacently.

  The fixing bracket 12 is formed in a substantially L shape having a vertical plate portion 12A and a horizontal plate portion 12B. The vertical plate portion 12A is fixed to the upper side surface of the door main body 11 on the passenger compartment side with a bolt (not shown) or the like. The horizontal plate portion 12B is fixed to a door mounting rail 33 (see FIG. 3) of the opening / closing device 30 described later with a bolt or the like (not shown). For this reason, the horizontal plate portion 12B is provided with a plurality of bolt insertion holes at equal intervals in the vehicle front-rear direction.

  The slide guide rail 13 is formed in a substantially U shape, and is attached to the door body 11 with the opening directed downward. In the slide guide rail 13, a guide roller 43 (see FIG. 4) of a guide mechanism 40 described later is accommodated so as to be relatively movable.

  As shown in FIG. 3, the opening / closing device 30 includes a first motor 31 that is driven when the door body 11 is moved in the vehicle width direction, and a second motor that is driven when the door body 11 is slid in the vehicle front-rear direction. 32, a pair of door mounting rails 33 to which the fixing bracket 12 is fixed, a plurality of guide rollers 34 (see FIG. 3b) provided on the door mounting rails 33, and the guide rollers 34 are accommodated so as to be relatively movable. And a pair of guide rails 35 (see FIG. 3B).

  When the first motor 31 is driven, the door mounting rail 33 protrudes outward in the vehicle width direction through a link mechanism (not shown) or is pulled inward in the vehicle width direction. Thereby, the door body 11 is moved in the vehicle width direction during the opening / closing operation. On the other hand, when the second motor 32 is driven, the door mounting rail 33 moves relative to the vehicle longitudinal direction along the guide rail 35. Thereby, the door main body 11 is slid in the vehicle front-rear direction during the opening / closing operation.

  As shown in FIG. 4, the guide mechanism 40 is connected to the first motor 31 of the opening / closing device 30 and extends in the vehicle vertical direction, the link arm 42 attached to the rotary shaft 41, and the link arm 42. And a guide roller 43 attached to the tip.

  When the rotary shaft 41 is rotated by driving the first motor 31, the link arm 42 rotates integrally with the rotary shaft 41. Thereby, the door side lower part of the door main body 11 protrudes outside in the vehicle width direction via the guide roller 43 during the opening / closing operation, or is pulled in the vehicle width direction inside. On the other hand, when the door body 11 is slid in the vehicle front-rear direction by driving the second motor 32, the guide roller 43 relatively moves in the vehicle front-rear direction along the slide guide rail 13. Thereby, the lower part of the door body 11 is guided in the vehicle front-rear direction via the guide roller 43 during the opening / closing operation.

  As shown in FIG. 5, the lock mechanism 20 includes a casing 21, a lock pin 22, a spring 23 (see FIG. 5B), an electromagnetic solenoid 24 (see FIG. 5B), and a lock pin engagement. Part 25.

  The casing 21 is fixed to the lower part of the door body 11 on the vehicle compartment door side with a bolt (not shown) or the like. The lock pin 22 is accommodated in the casing 21 so that the lower end side protrudes from the casing 21 and the upper end side is movable in the vertical direction in the casing 21. The spring 23 is interposed between the upper inner wall surface of the casing 21 and the upper end portion of the lock pin 22 and urges the lock pin 22 downward. The electromagnetic solenoid 24 is provided in the casing 21, and the lock pin 22 is inserted so as to be slidable. The lock pin engaging portion 25 is provided in the floor panel 80, and locks the lower end of the lock pin 22 in the engaging hole 25A.

  In response to an instruction signal input from a controller (not shown), the lock mechanism 20 is locked when the door body 11 is closed, and is unlocked when the door body 11 is opened or closed. More specifically, when the door body 11 is opened and closed, the electromagnetic solenoid 24 is energized, and the lock pin 22 moves upward against the urging force of the spring 23. Thereby, engagement with the lock pin 22 and the lock pin latching | locking part 25 is cancelled | released, and it will be in an unlocked state (refer the broken line of FIG.5 (b)). On the other hand, when the door body 11 is closed, energization to the electromagnetic solenoid 24 is stopped, and the lock pin 22 moves downward by the urging force of the spring 23. As a result, the lock pin 22 and the lock pin engaging portion 25 engage with each other to enter a locked state. That is, when the door body 11 is in the closed state, the lower part of the door body 11 on the vehicle compartment door side is securely locked by the lock mechanism 20.

  Next, the effect by the outslide door which concerns on this embodiment is demonstrated.

  In the conventional out-slide door, the upper part of the side surface of the compartment of the door body is fixed to the opening / closing device by a bracket, and a part of the door body on the side of the compartment door is supported by the guide roller of the guide mechanism. In other words, the door body is fixed in a substantially triangular shape with the upper side of the side of the passenger compartment and a point on the door side. Therefore, when an external force in the vehicle width direction acts on the lower part of the door side, the lower part of the door side is stretched outward. There is a problem that will be issued.

  On the other hand, in the outslide door of the present embodiment, the upper part of the compartment of the door body 11 is fixed to the door mounting rail 33 of the opening / closing device 30 via the fixing bracket 12, and the compartment door of the door body 11 is fixed. The lower part on the side is supported by the guide roller 43 of the guide mechanism 40 via the slide guide rail 13. Furthermore, the lower part of the door main body 11 on the vehicle compartment door side is reliably locked to the vehicle body by the lock mechanism 20 when the vehicle travels with the door main body 11 closed.

  Therefore, according to the outslide door of the present embodiment, even when an external force in the vehicle width direction acts on the lower part of the door body 11 of the door body 11 when the door is closed, the protrusion of the lower part of the door side toward the vehicle exterior is ensured. Can be prevented. Further, since the protrusion of the door body 11 to the outside of the vehicle is prevented, it is possible to effectively suppress anxiety given to passengers.

  In addition, this invention is not limited to the above-mentioned embodiment, In the range which does not deviate from the meaning of this invention, it can change suitably and can implement.

  For example, as shown in FIG. 6A, the lock pin 22, the spring 23, and the electromagnetic solenoid 24 of the lock mechanism 20 are embedded in the door end side of one door main body 11, and the lock pin engaging portion 25 is set on the other side. The door body 11 may be embedded in the door end side. Further, in the case of a structure including only one door body 11, as shown in FIG. 6B, the lock pin engaging portion 25 may be embedded in the vertical frame 90 of the vehicle body adjacent to the entrance / exit. In any of the embodiments, the configuration for moving the lock pin 22 against the urging force of the spring 23 is not limited to the electromagnetic solenoid 24 but may be an actuator or the like. In either case, the same operational effects as those of the above-described embodiment can be obtained.

DESCRIPTION OF SYMBOLS 11 Door main body 12 Fixing bracket 13 Slide guide rail 20 Lock mechanism 21 Casing 22 Lock pin 23 Spring 24 Electromagnetic solenoid 25 Lock pin latching part 30 Opening and closing device 33 Door mounting rail 40 Guide mechanism 41 Rotating shaft 42 Link arm 43 Guide roller

Claims (4)

It includes at least a pair of door main bodies that move in the vehicle width direction and the vehicle front-rear direction during the door opening operation, and move in the vehicle front-rear direction and the vehicle width direction during the door closing operation, An open / close device that opens and closes is disposed, and an outslide door in which a guide mechanism that supports the door main body is disposed in a door side of the door main body,
A bracket that extends in the vehicle front-rear direction at an upper portion of the door body on the vehicle compartment side and that is fixed to the opening / closing device at at least two locations in the vehicle front-rear direction;
A slide guide rail that extends in the vehicle front-rear direction at a lower portion of the door body on the vehicle compartment side, and at least a part of which is supported by the guide mechanism;
An outslide door, comprising: a lock mechanism that at least indirectly engages a vehicle body with a door bottom portion of the door body on the vehicle compartment side when the door body is closed. The lock mechanism includes a lock pin, a locking hole that receives the lock pin, a spring that urges the lock pin toward the locking hole, and the urging force of the spring against the urging force of the spring when energized. The outslide door according to claim 1, further comprising a solenoid. The outslide door according to claim 2, wherein the lock pin, the spring, and the solenoid are provided in the door body, and the locking hole is provided in a vehicle body. The outslide door according to claim 2, wherein the door body is provided with a pair, the lock pin, the spring, and the solenoid are provided in one door body, and the locking hole is provided in the other door body.

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