JP2016176293A - door - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a door capable of preventing a great force from being applied to a foreign matter.SOLUTION: A door includes: a right door body 20; a left door body 10 different from the right door body 20; a hinge 40 for rotatably connecting the right and left door bodies 20 and 10 together; and a relative movement mechanism 30 that is interposed between the right door body 20 and the hinge 40 to connect the right door body 20 and the hinge 40 together so that the right door body 20 can move in the direction of getting away from the left door body 10.SELECTED DRAWING: Figure 5

Description

  The present invention relates to the technology of a door provided with a hinge.

  Conventionally, the technique of the door which comprises a hinge is well-known. For example, as described in Patent Document 1.

  The door (folding door) described in Patent Literature 1 includes a pair of door panels and a hinge (hinge) that couples the pair of door panels so as to be rotatable. Moreover, the door includes a protective cover that covers a gap (a portion provided with a hinge) between the pair of door panels. By comprising in this way, when opening and closing a door (especially when closing), a foreign material can be made hard to be pinched | interposed between door panels.

  However, with this technology, if a foreign object enters the protective cover and the foreign object is sandwiched between door panels, there is room for improvement in that a large force is applied to the foreign object.

JP 2011-174263 A

  The present invention has been made in view of the above situation, and a problem to be solved is to provide a door capable of preventing a large force from being applied to a foreign object.

  The problem to be solved by the present invention is as described above. Next, means for solving the problem will be described.

  That is, in claim 1, one structure, another structure different from the one structure, a hinge that rotatably connects the one structure and the other structure, The one structure and the hinge are connected so that the one structure is movable in a direction away from the other structure, interposed between the one structure and the hinge. And a relative movement mechanism.

  The relative movement mechanism includes: a fixing member fixed to the hinge; and the one structure and the fixing member so that the one structure can move relative to the fixing member. And a connecting member for connecting the two.

  According to a third aspect of the present invention, the relative movement mechanism includes a biasing member that biases the one structure in a direction approaching the other structure.

  According to a fourth aspect of the present invention, the relative movement mechanism includes an adjustment mechanism that adjusts an urging force by the urging member.

  According to a fifth aspect of the present invention, the one structure includes a recess formed such that a part of one side surface is recessed, and at least a part of the relative movement mechanism is disposed in the recess.

  As effects of the present invention, the following effects can be obtained.

  In Claim 1, it can prevent that big force is added to a foreign material.

  According to the second aspect, the structure of the relative movement mechanism can be simplified.

  In Claim 3, while improving designability (aesthetics), operativity can be improved.

  According to the fourth aspect of the present invention, adjustment can be made so that one structure is close to an appropriate position with respect to another structure.

  According to the fifth aspect, the space can be saved and the beauty can be improved.

The rear view which showed the whole structure of the door which concerns on one Embodiment of this invention. The rear enlarged view which showed the relative movement mechanism and the hinge. Similarly, a perspective view. The disassembled perspective view which showed the relative movement mechanism. The rear enlarged view which showed operation | movement of the relative movement mechanism. Similarly, a perspective view. The rear view which showed the door which concerns on a 1st modification. (A) The rear enlarged view which showed the relative movement mechanism which concerns on a 2nd modification. (B) The rear enlarged view which showed operation | movement of the relative movement mechanism which concerns on a 2nd modification.

  In the following description, the up-down direction, the left-right direction, and the front-rear direction are defined according to the arrows shown in the figure.

  Below, the structure of the door 1 which concerns on one Embodiment of this invention is demonstrated.

  A door 1 shown in FIGS. 1 to 3 is a folding door provided for storage or the like. The door 1 mainly includes a left door body 10, a right door body 20, a relative movement mechanism 30, a hinge 40, and a cover 50.

  The left door body 10 is for closing storage and the like. The left door body 10 is made of wood. The left door body 10 is formed in a substantially rectangular plate shape. The left door body 10 is arranged with its plate surface directed in the front-rear direction. The left door body 10 mainly includes a support shaft 11 and a circular recess 12.

  The support shaft 11 shown in FIG. 1 supports the left door body 10 so that rotation is possible. The support shaft 11 is provided at the upper left portion and the lower left portion of the left door body 10, respectively. The pair of upper and lower support shafts 11 are arranged on the same axis line with the axis line directed in the vertical direction. The support shaft 11 is rotatably supported by an appropriate structure (for example, a frame provided for storage). Thereby, the left door body 10 can be rotated around the support shaft 11.

  The circular recess 12 shown in FIGS. 2 and 3 is for attaching a hinge 40 to be described later. The circular recess 12 is formed at each of three locations (near the upper end, near the upper and lower center, and near the lower end) of the right end of the rear side surface of the left door body 10. The circular recess 12 is formed by denting the rear side surface of the left door body 10 forward. The circular recess 12 is formed in a substantially circular shape when viewed from the back.

  The right door body 20 shown in FIGS. 1 to 3 is for closing storage and the like together with the left door body 10. The right door body 20 is formed of the same wood as the left door body 10. The right door body 20 is formed in substantially the same shape (substantially rectangular plate shape) as the left door body 10. The right door body 20 is arranged on the right side of the left door body 10 (on the same plane as the left door body 10) with its plate surface directed in the front-rear direction. The right door body 20 mainly includes a recess 21.

  The recess 21 is for accommodating a relative movement mechanism 30 described later. The recesses 21 are respectively formed at three locations (near the upper end, near the upper and lower center, and near the lower end) of the left end of the rear side surface of the right door body 20. The recessed part 21 is formed in the position adjacent to the circular recessed part 12 of the left door body 10 (refer FIG.2 and FIG.3). The recess 21 is formed by recessing the rear side surface of the right door body 20 forward. The recess 21 is formed in a substantially rectangular shape when viewed from the back. The recess 21 is formed to reach the left side surface of the right door body 20. As a result, the left end of the recess 21 is opened toward the left.

  The relative movement mechanism 30 shown in FIGS. 1 to 3 connects a hinge 40 and a right door body 20 described later so as to be relatively movable. The relative movement mechanism 30 is accommodated in the recess 21 of the right door body 20. The detailed configuration of the relative movement mechanism 30 will be described later.

  The hinge 40 connects the left door body 10 and the right door body 20 so as to be rotatable. The hinge 40 mainly includes a first rotating body 41, a second rotating body 42, and a rotating shaft 43.

  The first rotating body 41 shown in FIGS. 2 and 3 is a portion fixed to the left door body 10. The first rotating body 41 is fixed to the left door body 10 in a state where a projection (not shown) formed on the front surface of the first rotating body 41 is housed in the circular recess 12 of the left door body 10.

  The second rotating body 42 is a portion that is fixed to the relative movement mechanism 30 (more specifically, a fixing member 31 described later). The second rotating body 42 is fixed to the fixing member 31 in a state where a projection (not shown) formed on the front surface of the second rotating body 42 is housed in a circular recess 31a of the fixing member 31 described later. As a result, the second rotating body 42 is connected to the right door body 20 via the relative movement mechanism 30.

  The rotating shaft 43 connects the first rotating body 41 and the second rotating body 42 so as to be rotatable. The rotation shaft 43 is arranged with its axis line directed in the vertical direction. The rotation shaft 43 is disposed approximately in the middle between the left door body 10 and the right door body 20. The rotating shaft 43 is rotatably connected to the first rotating body 41 and the second rotating body 42, respectively.

  The cover 50 shown in FIG. 1 covers the relative movement mechanism 30 accommodated in the recess 21 of the right door body 20. The cover 50 is provided on the back surface of the right door body 20 so as to cover the relative movement mechanism 30 from behind.

  In the door 1 configured as described above, when a person holds a pull handle (not shown) provided on the front side surface of the right door body 20 and applies a force in a substantially left-right direction, the left door body 10 is supported by the support shaft 11. And the left door body 10 and the right door body 20 are rotated via a hinge 40. Thereby, the door 1 can be opened and closed as appropriate.

  Below, the detailed structure of the relative movement mechanism 30 is demonstrated using FIGS. 2-4. The relative movement mechanism 30 mainly includes a fixing member 31, a slide rail 32, a regulating member 33, a stud bolt 34, an urging member 35, and a nut 36.

  The fixing member 31 is fixed to the hinge 40. The fixing member 31 is formed of the same wood as the left door body 10 and the right door body 20. The fixing member 31 is formed in a substantially rectangular plate shape. The fixing member 31 is arranged with its plate surface directed in the front-rear direction. The thickness (width in the front-rear direction) of the fixing member 31 is formed to be substantially the same as the depth (width in the front-rear direction) of the recess 21 of the right door body 20. The vertical width and the horizontal width of the fixing member 31 are formed to be smaller than the vertical width and the horizontal width of the recess 21, respectively. The fixing member 31 is disposed in the recess 21. The fixing member 31 mainly includes a circular recess 31a.

  The circular recess 31 a is for attaching the hinge 40. The circular recess 31 a is formed at the left end of the rear side surface of the fixing member 31. The circular recess 31a is formed by recessing the rear side surface of the fixing member 31 forward. The circular recess 31a is formed in a substantially circular shape when viewed from the back.

  The slide rail 32 connects the fixing member 31 and the right door body 20 so as to be relatively movable. The slide rail 32 is formed by a pair of longitudinal members that can slide relative to each other. The slide rail 32 is disposed in a state where the longitudinal direction is substantially horizontal in the left-right direction. The slide rail 32 is provided between the upper surface of the fixing member 31 and the upper surface of the recess 21, and between the lower surface of the fixing member 31 and the lower surface of the recess 21. In this way, the slide rail 32 connects the fixing member 31 and the right door body 20 so as to be relatively movable along the longitudinal direction of the slide rail 32. That is, the fixing member 31 is connected to the right door body 20 via the slide rail 32 so as to be slidable in the left-right direction.

  The regulating member 33 is for adjusting the urging force by the urging member 35. The regulating member 33 is formed by appropriately bending a rectangular plate member. Specifically, the restricting member 33 is formed in a substantially C-shape that opens toward the right in a rear view. The restriction member 33 is disposed on the right side of the fixing member 31 in the recess 21. The right end portion of the restriction member 33 is fixed to the right side surface of the recess 21. The restricting member 33 mainly includes a through hole 33a.

  The through hole 33a (see FIG. 4) is formed so as to penetrate the upper and lower central portions of the regulating member 33 in the left-right direction.

  The stud bolt 34 is arranged in a state where the longitudinal direction is directed in the left-right direction. The left end portion of the stud bolt 34 is fixed to the vertical center portion of the right side surface of the fixing member 31. Thus, the stud bolt 34 is provided so as to extend rightward from the fixing member 31. The stud bolt 34 is inserted through the through hole 33 a of the restriction member 33.

  The urging member 35 is formed by a compression coil spring. The urging member 35 is disposed on the right side of the through hole 33a of the regulating member 33. A stud bolt 34 is inserted into the urging member 35.

  The nut 36 is for adjusting the urging force by the urging member 35. The nut 36 is disposed on the right side of the biasing member 35. The nut 36 is fastened near the right end of the stud bolt 34. As a result, the urging member 35 is sandwiched between the regulating member 33 and the nut 36.

  Hereinafter, a state in which the gap between the left door body 10 and the right door body 20 is changed by the relative movement mechanism 30 configured as described above will be described.

  First, a state in which nothing is sandwiched between the left door body 10 and the right door body 20 (hereinafter, this state is simply referred to as “normal state”) will be described with reference to FIGS. 2 and 3.

  Since the urging member 35 tends to extend between the restricting member 33 and the nut 36, the restricting member 33 and the nut 36 are urged in directions away from each other. That is, the restricting member 33 is urged to the left relative to the nut 36. Accordingly, the right door body 20 connected to the restriction member 33 is held in a state of being close to the left door body 10 (a state in which a gap between the left door body 10 is relatively small (close to 0)). At this time, the position (left-right direction position) of the left end of the fixing member 31 and the left end of the concave portion 21 in the rear view is the same. A gap (interval in the left-right direction) between the left door body 10 and the right door body 20 in the normal state is defined as W1.

  Next, a case where a foreign object is caught between the left door body 10 and the right door body 20 when the door 1 is closed will be described with reference to FIGS. 5 and 6.

  When a foreign object is caught between the left door body 10 and the right door body 20 when the door 1 is closed, a force is applied to the right door body 20 toward the right. When a force is applied to the right door body 20 toward the right, the right door body 20 moves to the right relative to the fixing member 31 against the urging force of the urging member 35. Let the gap between the left door body 10 and the right door body 20 in this state be W2. The gap W2 is larger than the gap W1 in the normal state (see FIG. 2).

  In this way, when a foreign object is caught between the left door body 10 and the right door body 20, the right door body 20 is moved away from the left door body 10 by the operation of the relative movement mechanism 30. Can do. Thereby, the clearance gap between the left door body 10 and the right door body 20 becomes large, and it can prevent that big force is added to a foreign material.

  Further, when the foreign matter sandwiched between the left door body 10 and the right door body 20 is removed, the right door body 20 is again moved to the left relative to the fixing member 31 by the biasing force of the biasing member 35. Moving. That is, the right door body 20 moves so as to approach the left door body 10. As a result, the gap between the left door body 10 and the right door body 20 becomes W1 again (see FIG. 2). In this way, the gap between the left door body 10 and the right door body 20 can be returned to the original gap W1 simply by removing the foreign matter.

  Further, the urging force by the urging member 35 can be adjusted by changing the position of the nut 36. Specifically, when the nut 36 is screwed to the left of the stud bolt 34, the urging member 35 is compressed between the nut 36 and the regulating member 33. For this reason, the force (biasing force) for biasing the right door body 20 by the biasing member 35 is increased. On the other hand, when the nut 36 is loosened to the right of the stud bolt 34, the urging member 35 extends between the nut 36 and the regulating member 33. For this reason, the force (biasing force) for biasing the right door body 20 by the biasing member 35 is reduced.

  Thus, the biasing force by the biasing member 35 can be arbitrarily adjusted by changing the position of the nut 36. For example, the urging force by the urging member 35 is weak enough that the foreign matter sandwiched between the left door body 10 and the right door body 20 is not damaged, and the foreign matter is between the left door body 10 and the right door body 20. The relative movement mechanism 30 can be appropriately operated by adjusting the strength so that the right door body 20 can be brought close to the left door body 10 (returned to the normal state) without being pinched. . In addition, the posture (rightward / leftward inclination) of the right door body 20 may be adjusted by adjusting the urging forces of the urging members 35 of the plurality of (three in the present embodiment) relative movement mechanisms 30. it can.

  For convenience of explanation, in the above explanation (FIGS. 2 to 6), the right door body 20 moves to the right in a state where the left door body 10 is on the same plane (the door 1 is closed). Explaining the situation. However, actually, even in a state where the right door body 20 is not on the same plane as the left door body 10 (for example, while the door 1 is being opened and closed), the right door body 20 approaches or moves away from the left door body 10 (more Specifically, the left end of the right door body 20 can move in a direction approaching or separating from the right end of the left door body 10.

As described above, the door 1 according to the present embodiment is
Right door 20 (one structure),
A left door 10 (another structure) different from the right door 20,
A hinge 40 for rotatably connecting the right door body 20 and the left door body 10;
A relative movement mechanism that is interposed between the right door body 20 and the hinge 40 and connects the right door body 20 and the hinge 40 so that the right door body 20 can move in a direction away from the left door body 10. 30 and
It comprises.
By comprising in this way, it can prevent that big force is added to a foreign material. Specifically, when a foreign object is caught between the right door body 20 and the left door body 10, the right door body 20 can move in a direction away from the left door body 10. Thereby, it is possible to prevent a large force from being applied to the foreign matter sandwiched between the right door body 20 and the left door body 10. Moreover, since the general (commercially available) hinge 40 can be used, the increase in cost can be suppressed. That is, it is not necessary to invest in a mold or the like for manufacturing a specially shaped hinge.

The relative movement mechanism 30 is
A fixing member 31 fixed to the hinge 40;
A slide rail 32 (connecting member) that connects the right door body 20 and the fixing member 31 so that the right door body 20 is movable with respect to the fixing member 31;
It comprises.
With this configuration, the structure of the relative movement mechanism 30 can be simplified. Thereby, an increase in cost can be suppressed. In particular, in the present embodiment, the fixing member 31 formed of wood can be used, and a general (commercially available) slide rail 32 can be used. Therefore, an increase in processing costs and component costs can be suppressed. it can.

The relative movement mechanism 30 is
A biasing member 35 that biases the right door body 20 in a direction approaching the left door body 10 is provided.
By comprising in this way, designability (aesthetics) can be improved and operativity can be improved. Specifically, the gap between the left door body 10 and the right door body 20 can be reduced to make the gap inconspicuous. Further, when the foreign matter sandwiched between the left door body 10 and the right door body 20 is removed, the right door body 20 may be moved closer to the left door body 10 by the biasing force of the biasing member 35. it can. For this reason, the operation which makes the right door body 20 adjoin to the left door body 10 becomes unnecessary.

The relative movement mechanism 30 is
A stud bolt 34 and a nut 36 (adjustment mechanism) for adjusting the urging force by the urging member 35 are provided.
By configuring in this way, it is possible to adjust the right door body 20 so as to approach the left door body 10 to an appropriate position. That is, the right door body 20 can be appropriately returned to the position in the normal state by appropriately changing the position of the nut 36. Further, the force applied to the foreign matter can be arbitrarily adjusted. As a result, it is possible to appropriately prevent the foreign matter from being damaged.

The right door 20 is
A recess 21 formed so that a part of the rear side surface (one side surface) is depressed;
The relative movement mechanism 30 is
At least a part is disposed in the recess 21.
By constituting in this way, space can be saved and aesthetics can be improved.

In addition, the right door body 20 which concerns on this embodiment is one Embodiment of one structure which concerns on this invention.
Moreover, the left door body 10 according to the present embodiment is an embodiment of another structure according to the present invention.
Moreover, the slide rail 32 which concerns on this embodiment is one Embodiment of the connection member which concerns on this invention.
Moreover, the stud bolt 34 and the nut 36 according to the present embodiment are an embodiment of the adjusting mechanism according to the present invention.

  As mentioned above, although one Embodiment of this invention was described, this invention is not limited to the said structure, A various change is possible within the range of the invention described in the claim.

  For example, although the door 1 which concerns on this embodiment shall be a folding door which comprises two door bodies (the left door body 10 and the right door body 20) which can mutually rotate, the kind of door which concerns on this invention Is not limited to this. For example, as in the first modification shown in FIG. 7, a frame 110 and a single door 120 that is rotatably supported by the frame 110 via a hinge 40 and a relative movement mechanism 30. The door 101 (a hinged door) to comprise may be sufficient. In such a door 101, while the door 120 is being closed, between the door 120 and the frame 110 (more specifically, the left part of the frame 110 (the portion to which the hinge 40 is attached)). When a foreign object is sandwiched, the door 120 moves in a direction away from the frame 110. Thereby, it is possible to prevent a large force from being applied to the foreign matter. In this case, the door body 120 and the frame body 110 are an embodiment of one structure and another structure according to the present invention, respectively.

  Moreover, although the door 1 which concerns on this embodiment shall be provided with the three relative movement mechanisms 30 and the hinge 40, this invention is not limited to this, The number of the said relative movement mechanisms 30 grade | etc., Is not limited.

  Moreover, in this embodiment, although the relative movement mechanism 30 was provided in the right door body 20 side (relative movement mechanism 30 was interposed between the hinge 40 and the right door body 20), the structure of this invention was illustrated. This is not a limitation. For example, the relative movement mechanism 30 may be provided on the left door body 10 side (the relative movement mechanism 30 may be interposed between the hinge 40 and the left door body 10).

  In addition, the relative movement mechanism 30 can be provided on both the left door body 10 side and the right door body 20 side. Thus, when a foreign object is caught between the left door body 10 and the right door body 20, a large gap can be secured between the left door body 10 and the right door body 20, and the foreign object is added. The force can be further reduced. It is also possible to provide a plurality of relative movement mechanisms 30 alternately (in a staggered manner) on the left door body 10 side and the right door body 20 side in order from the top.

  In the present embodiment, the relative movement mechanism 30 moves the right door 20 so that the right door 20 can move in the horizontal direction (the longitudinal direction of the slide rail 32 (left and right direction)) with respect to the left door 10. Although the door body 20 and the hinge 40 are connected, the present invention does not limit the moving direction of the right door body 20 (one structure) to the horizontal direction. That is, if the right door body 20 is in a direction in which the right door body 20 can approach or separate from the left door body 10, the movement direction of the right door body 20 is inclined not only in the horizontal direction (left-right direction) but also in the horizontal direction, for example. It may be a direction.

  Moreover, in this embodiment, although the fixing member 31 of the left door body 10, the right door body 20, and the relative movement mechanism 30 shall be formed with a timber, this invention does not limit the material of each member.

  Moreover, in this embodiment, although the slide rail 32 was illustrated as an example of the connection member which concerns on this invention, this invention is not limited to this. In other words, if the connecting member connects the one structural body and the fixing member so that the one structural body (right door body 20) can move with respect to the fixing member (fixing member 31), The structure is not limited. For example, when the fixing member 31 and the right door body 20 are connected by an elastic member (for example, rubber) and a foreign object is caught between the left door body 10 and the right door body 20, the elastic member is elastically deformed. It is also possible to adopt a configuration in which the right door body 20 is moved by doing so.

  Moreover, the structure which urges | biases the right door body 20 by the urging | biasing member 35 is not restricted to what concerns on this embodiment. In other words, in the present embodiment, the urging member 35 is disposed between the regulating member 33 and the nut 36 so as to apply the urging force to the right door body 20. As long as the structure (right door body 20) is urged in the direction approaching the other structure (left door body 10), the structure can be arranged at an arbitrary position.

  Moreover, although the relative movement mechanism 30 which concerns on this embodiment shall be substantially arrange | positioned in the recessed part 21 of the right door body 20, this invention is not limited to this. For example, only a part of the relative movement mechanism 30 may be disposed in the recess 21 or the entire relative movement mechanism 30 may be disposed outside the recess 21.

  In this embodiment, the left door body 10 and the fixed member 31 of the relative movement mechanism 30 are formed with the circular recess 12 and the circular recess 31a for attaching the hinge 40, respectively. It is not limited to. That is, the shape of the recesses provided in the left door 10 and the fixing member 31 of the relative movement mechanism 30 can be appropriately changed according to the hinge 40 to be used.

  In the present embodiment, in the normal state, the position of the left end of the fixing member 31 and the position of the left end of the recess 21 (the position in the left-right direction) coincide (see FIG. 2), but the present invention is not limited to this. Absent. For example, as in the second modification shown in FIG. 8A, in the normal state, the fixing member 31 is fixed so that the left end is positioned to the right of the left end of the recess 21 (right door body 20). The width in the left-right direction of the member 31 may be shortened. By configuring in this way, a large gap can be secured between the left door body 10 and the fixing member 31, and foreign matter can be made difficult to be sandwiched between the left door body 10 and the fixing member 31. . Also, as shown in FIG. 8B, when the right door body 20 moves to the right so as to be separated from the left door body 10, the fixing member 31 is less likely to protrude to the left than the right door body 20. Therefore, aesthetics can be improved.

DESCRIPTION OF SYMBOLS 1 Door 10 Left door body 20 Right door body 30 Relative movement mechanism 31 Fixed member 32 Slide rail 33 Restriction member 34 Stud bolt 35 Energizing member 36 Nut 40 Hinge

Claims (5)

A structure,
Another structure different from the one structure,
A hinge for rotatably connecting the one structure and the other structure;
The one structure and the hinge are connected so that the one structure is movable in a direction away from the other structure, interposed between the one structure and the hinge. A relative movement mechanism to
Doors. The relative movement mechanism is
A fixing member fixed to the hinge;
A connecting member that connects the one structure and the fixing member such that the one structure is movable with respect to the fixing member;
Comprising
The door according to claim 1. The relative movement mechanism is
A biasing member that biases the one structure in a direction close to the other structure;
The door according to claim 1 or claim 2. The relative movement mechanism is
Comprising an adjusting mechanism for adjusting the urging force by the urging member;
The door according to claim 3. The one structure is:
Comprising a recess formed such that a part of one side surface is depressed;
The relative movement mechanism is
At least a portion is disposed within the recess,
The door as described in any one of Claim 1- Claim 4.

Images