JP2018112022A - Door pull structure of hinged door and furniture with hinged door - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a door pull structure of a hinged door and a furniture with the hinged door, which enables an operator to clearly distinguish between a release operation of a latch mechanism and a pulling operation of a door pull when opening the hinged door, while suppressing a deterioration in appearance and a restriction on design.SOLUTION: The door pull structure of a hinged door includes: a base wall 8 mountable on a door body 5; a finger hooking wall 9 arranged opposite the base wall 8 with a finger insertion space S therebetween; a bottom wall 11 which joins the finger hooking wall 9 and the base wall 8 to form a recess-shaped part 10 together with the base wall 8 and the finger hooking wall 9; and a release operation lever 14 rotatably supported by the base wall 8, capable of releasing a latch mechanism of a hinged door 4A by rotation. The release operation lever 14 includes an operation unit 16 provided inside the recess-shaped part 10, and operated in a direction different from a pulling direction of the finger hooking wall 9 within the recess-shaped part 10, and a rotation shaft 15 whose rotational center o is disposed in an outside position on the base wall 8 side of the recess-shaped part 10.SELECTED DRAWING: Figure 3

Description

  The present invention relates to a pulling structure of an opening door provided with a release operation lever for releasing a latch mechanism, and a fixture with an opening door adopting the structure.

  2. Description of the Related Art As a fixture with an opening door such as a storage tool, a fixture having a latch mechanism for mooring the opening door in a closed state to the fixture body is known. Since the release operation lever for releasing the latch mechanism is used when opening the opening door, in many cases, it is installed in the vicinity of the pulling portion of the opening door (see, for example, Patent Document 1). .

  In the pulling door structure described in Patent Document 1, the pulling handle is provided to be rotatable at an end of the opening door on the free end side, and the pulling handle itself also serves as a release operation lever. That is, the pulling mechanism is provided with an interlocking mechanism that releases the latching mechanism by a turning operation in the pulling direction of the pulling handle. When the pulling handle is pulled forward to open the opening door, the latching mechanism is inserted via the interlocking mechanism. Is to be canceled.

  However, in the case of the door pulling structure described in Patent Document 1, the pulling operation direction for opening the opening door and the pulling operation direction for releasing the latch mechanism are the same direction, so the force applied to the pulling handle There is a concern that an unreasonable force may be applied to the main body of the pull handle or the opening door before the latch mechanism is completely released due to the direction or force adjustment.

  As a pulling structure of an open door that can cope with this, there has been devised one in which a release operation lever for releasing the latch mechanism is provided inside the finger insertion space of the pull handle (for example, see Patent Document 2).

The door pulling structure described in Patent Document 2 includes a base wall that is integral with the door body of the door, a finger hanging wall that faces the base wall across a finger insertion space, and a base wall and a finger hanging wall. A concave shape portion is formed by the bottom wall connecting the two, and a release operation lever for releasing the latch mechanism is arranged inside the concave shape portion (finger insertion space). The release operation lever is installed at a position where the rotation shaft faces the concave shape portion of the base wall along the free end side of the opening door, and the operation portion extending from the rotation shaft projects into the concave shape portion. ing.
In the case of this pulling structure, when the finger is inserted into the concave portion before the pulling operation is performed, the operating portion of the releasing operation piece can be operated in the releasing direction with the fingertip.

JP 2004-092022 A JP 09-032396 A

  However, in the case of the door pulling structure described in Patent Document 2, since the pivot shaft of the release operation lever is installed at a position facing the concave shape portion of the base wall, the inner space of the concave shape portion is in the depth direction. As the depth increases, the appearance from the outside decreases, and the design restrictions on the hinged door increase.

  Therefore, the present invention provides an opening that allows an operator to clearly distinguish between a latch mechanism releasing operation and a pulling operation of a pulling mechanism when opening an opening door while suppressing a reduction in appearance and design constraints. It is intended to provide a door pulling structure and a fixture with an opening door.

In order to solve the above problems, the pulling door structure of the hinged door according to the present invention employs the following configuration.
That is, the pulling door structure according to the present invention includes a base wall that is integrated with or can be attached to the door main body of the open door, and the base wall with a finger insertion space in between. Oppositely arranged finger-hanging walls, a bottom wall that connects the finger-holding walls and the base wall to form a concave portion together with the base wall and the finger-holding wall, and is rotatably supported by the base wall A release operation lever capable of releasing the latch mechanism of the opening door by rotation, and the release operation lever is disposed in the concave shape portion and has a pulling operation direction of the finger hanging wall in the concave shape portion. It has the operation part operated in a different direction, and the rotation axis | shaft arrange | positioned in the outer side position by the side of the said base wall of the said concave shaped part characterized by the above-mentioned.

With the above configuration, when opening the opening door, the operator inserts the fingertip into the finger insertion space in the concave shape portion and pushes the operation portion of the release operation lever with the fingertip. As a result, the release operation lever turns about the turning shaft arranged at the outer position of the base wall to release the latch mechanism. Thereafter, the operator places a finger on the finger hanging wall from the inside of the concave shape portion and pulls the finger hanging wall. Thereby, the opening door is opened. The operator can clearly distinguish and perform the release operation of the latch mechanism and the pulling operation of the pulling handle.
Further, in the case of the pulling structure of the opening door, the rotation center of the rotation shaft of the release operation lever is disposed on the outer side position of the base wall of the concave portion, so that the rotation center of the rotation shaft is the concave portion. The inner space of the concave shaped portion can be narrowed in the depth direction by the amount that is not inside.

The rotation center of the release operation lever may be arranged at a position farther from the bottom wall than the end of the finger hanging wall opposite to the bottom wall.
In this case, since the distance from the rotation center of the release operation lever to the extended end of the operation unit is sufficiently long, the operation unit should be operated with a light force when operating the operation unit of the release operation lever. Is possible. Therefore, when this configuration is adopted, the release operation lever can be operated more smoothly.

An elastic member may be attached to the finger contact portion of the operation portion.
In this case, the feel when the operator operates the release operation lever with the fingertip can be improved by the elastic member, and the operation of the release operation lever by the fingertip can be stabilized by the elastic member.

The release operation lever may be installed so as to close at least a part of the opening of the concave portion in an initial state where the release operation of the latch mechanism is not performed.
In this case, until the release operation lever is rotated, at least a part of the concave portion is closed by the release operation lever, so that the finger hanging wall is not easily pulled without releasing the release operation lever. . In addition, since at least a part of the opening of the concave portion is blocked by the release operation lever, the inside of the concave portion becomes difficult to see through the opening. Therefore, when this configuration is adopted, the appearance from the outside can be kept good.

The release operation lever may include an elastic block that also serves as a finger contact portion that closes at least a part of the opening of the concave portion and elastically deforms in an initial state where the release operation of the latch mechanism is not performed. good.
In this case, since at least a part of the concave portion is closed by the elastic block until the release operation lever is rotated, the finger hanging wall does not release the release operation lever by pressing the elastic block. Pulling is difficult. In addition, since at least a part of the opening of the concave portion is closed by the elastic block, the inside of the concave portion becomes difficult to see through the opening. Therefore, when this configuration is adopted, the appearance from the outside can be kept good. Furthermore, since the elastic block also serves as a finger hooking portion of the operation unit, the elastic block can improve the feel when the operator operates the release operation lever with the fingertip, and the operation of the release operation lever by the fingertip can be improved. Can be stabilized by.
In addition, since the elastic block is elastically deformed when the operator presses the elastic block with the fingertip, even if the rotation stroke during the release operation of the release operation lever cannot be secured, the fingertip inserted into the concave portion The finger-hanging wall can be reliably pulled by being hung on the finger-hanging wall.

  Moreover, in order to solve the said subject, the fixture with a hinged door which concerns on this invention was equipped with the handle structure of the hinged door in any one of said.

The finger hanging wall extends along an end of the opening door on the free end side, and the operation portion of the release operation lever is formed to extend over substantially the entire extending direction of the finger hanging wall. May be.
In this case, since the finger hanging wall is arranged to be continuous with the edge of the free door on the free door side, the appearance of the opening door is improved, and the operation part of the release operation lever is in the extending direction of the finger hanging wall. Therefore, the release operation lever can be reliably operated even if the finger is inserted into the back side of any part in the extending direction of the finger hanging wall.

  According to the present invention, the operation portion of the release operation lever is arranged in the concave shape portion and configured to be operated in a direction different from the finger pulling wall pulling operation direction in the concave shape portion. Since the center of rotation is located at the outer position on the base wall side of the concave shaped part, the operator can release the latch mechanism when opening the door while keeping the appearance and design constraints small. Can be clearly distinguished from the pulling operation of the pulling handle.

It is a front view of the fixture with a hinged door which concerns on the 1st Embodiment of this invention. It is sectional drawing which follows the II-II line | wire of FIG. 1 of the fixture with a hinged door which concerns on the 1st Embodiment of this invention. It is sectional drawing corresponding to the III section of FIG. 2 of the fixture with a hinged door which concerns on the 1st Embodiment of this invention. It is a perspective view of the opening door of the fixture with an opening door which concerns on the 1st Embodiment of this invention. It is a perspective view which shows the cancellation | release operation part of the latch mechanism of the fixture with an opening door which concerns on the 1st Embodiment of this invention. It is sectional drawing which shows the modification of the 1st Embodiment of this invention. It is sectional drawing which shows the other modification of the 1st Embodiment of this invention. It is sectional drawing similar to FIG. 3 of the fixture with a hinged door which concerns on the 2nd Embodiment of this invention. It is sectional drawing similar to FIG. 3 of the fixture with a hinged door which concerns on the 3rd Embodiment of this invention. It is sectional drawing similar to FIG. 3 of the fixture with a hinged door which concerns on the 4th Embodiment of this invention. It is sectional drawing similar to FIG. 3 of the fixture with a hinged door which concerns on the 5th Embodiment of this invention.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
First, the first embodiment shown in FIGS. 1 to 5 will be described.

FIG. 1 is a view of a fixture 1 with an opening door according to the present embodiment as viewed from the front, and FIG. 2 is a diagram showing a cross section taken along line II-II of FIG.
The fixture 1 with an opening door is a fixture such as a storage shelf or a closet for storing articles therein, and opens and closes a fixture body 3 having an opening 2 on the front side and an opening 2 on the front side of the fixture body 3. And opening doors 4A and 4B. In the case of this embodiment, the fixture 1 with a hinged door is provided with a pair of left and right hinged doors 4A and 4B, and the left and right hinged doors 4A and 4B are opened left and right in a double-opening manner with the front part of the fixture body 3 left and right. It can be opened and closed.

  The right opening door 4 </ b> A and the left opening door 4 </ b> B in FIG. 1 have substantially the same structure, but the right opening door 4 </ b> A has a pulling structure 6 on the free end side of the door body 5. Further, a similar latch mechanism 7 for mooring the opening door 4A in the closed state is provided in the vicinity of the upper and lower ends on the back surface side. The latch mechanism 7 anchors the right opening door 4 </ b> A to the fixture body 3.

  The left opening door 4B is not provided with the pulling structure 6 and the latch mechanism 7. The handle structure 6 is configured such that an operator can put his / her finger on the free end side of the right opening door 4A when the opening door 4A is opened. Although detailed illustration is saved, the right opening door 4A overlaps a part of the front surface on the free end side of the closed left opening door 4B, and restricts the opening of the left opening door 4B. An opening restriction part is provided. Therefore, when the right opening door 4A is moored to the fixture body 3 by the latch mechanism 7 in a state in which the left opening door 4B is closed, the left and right opening doors 4B and 4A are maintained in the closed state.

3A and 3B are cross-sectional views showing an enlarged view of a portion III in FIG. 3A shows a state when the handle structure 6 is not operated by the operator, and FIG. 3B shows a state when the handle structure 6 is operated by the operator. Yes. Reference sign F in the figure is an operator's finger.
The handle structure 6 includes a base wall 8 attached to an edge of the door body 5 of the door 4A of the opening door 4A, and a base wall facing the base wall 8 with a finger insertion space S sandwiched between the front surfaces of the base wall 8 8, and the finger-hanging wall 9 and the base wall 8 are connected to each other at the end of the free door side of the opening door 4 </ b> A to form a concave-shaped portion 10 together with the base wall 8 and the finger-hanging wall 9. And a bottom wall 11. The base wall 8 and the finger hanging wall 9 are formed so as to be substantially parallel to the front surface of the door main body 5 and are disposed on the outer side (the left opening door 4B side) of the end of the door main body 5 on the free end side. ing. The recessed portion 10 extends from the upper end portion of the opening door 4A to the lower end portion along the end of the opening door 4A on the free end side.

  The finger hanging wall 9 is formed so that the outer side surface thereof is flush with the outer side surface of the door body 5, and a finger insertion opening is provided between the finger hanging wall 9 and the end portion on the free end side of the door body 5. 12 is formed. The finger insertion opening 12 is formed over substantially the entire area in the vertical direction of the opening door 4 </ b> A along the edge of the door body 5 on the free end side. An operator's fingertip can be inserted through the finger insertion opening 12 into the finger insertion space S on the back side of the finger hanging wall 9.

FIG. 4 is a view of the right opening door 4A as viewed from above the back surface on the free end side.
As shown in FIGS. 3 and 4, the base wall 8 of the handle structure 6 includes a base wall body 8 </ b> A formed by a thick metal plate integrated with the finger-hanging wall 9 and the bottom wall 11, And an auxiliary plate 8B formed of a separate metal plate. In FIG. 4, the auxiliary plate 8B is not shown. The base wall body 8A is formed in a vertically long rectangular frame shape, and a rectangular opening 8Aa is formed inside the peripheral frame portion. The base wall body 8A has a part of the opening 8Aa free of the door body 5. It is fastened and fixed to the back surface of the door body 5 so as to be positioned outside the end side on the end side. The auxiliary plate 8B is fastened and fixed to the back surface of the door body 5 so as to cover a part of the opening 8Aa of the base wall body 8A. Between the base wall main body 8A attached to the door main body 5 and the auxiliary plate 8B, a vertically long slit-shaped operation window 13 is formed in which an operation portion 16 of a release operation lever 14 to be described later is disposed. . A back cover 17 that opens the opening 8Aa and covers the base wall body 8A from the back side of the door 4A is attached. The back cover 17 is formed in a box shape with one surface open, the opening side is arranged toward the door main body 5, and the box-shaped cover portion bulges out to the back side with respect to the door main body 5.

FIG. 5 is a view of the release operation portion for the latch mechanism 7 on the upper side as viewed from above the back surface on the free end side of the door 4A. Hereinafter, the upper side latch mechanism 7 will be described. The lower side latch mechanism 7 has the same basic structure as the upper side latch mechanism 7 except that the vertical direction of the components is reversed. Yes.
4 and 5, the latch mechanism 7 includes a latch claw 18 that can be engaged with a latch groove (not shown) formed on the fixture body 3 side, and a latch housing that holds the latch claw 18 so that the latch claw 18 can swing up and down. 19, an urging spring 20 that urges the latch claw 18 in the engaging direction, and an input lever 21 that transmits a release operation force against the force of the urging spring 20 to the latch claw 18. The latch mechanism 7 on the upper side has a latch claw 18 protruding upward, and can be engaged with a latch groove formed downward on the upper side of the fixture body 3. The latch claw 18 of the upper latch mechanism 7 is held by a latch housing 19 so as to be swingable in the vertical direction, and is urged upward (in a direction to engage with the latch groove) by an urging spring 20. The lower end of the urging spring is supported by, for example, the upper surface of the back cover 17 or the like.

  As shown in FIG. 4, the latch housing 19 is attached to the base wall body 8 </ b> A (base wall 8) of the handle structure 6. A recess (not shown) in which a part of the latch housing 19 and the input lever 21 are accommodated is formed on the back surface of the door body 5 of the right opening door 4A. A part of the latch housing 19 and the input lever 21 are disposed between the recessed portion of the door body 5 and the base wall body 8A (base wall 8).

  The release operation lever 14 is pivotally supported by the base wall body 8A of the pulling structure 6 so as to be pivotable, and extends radially outward from the pivot shaft 15 to receive an operation force by the operator. And an operation unit 16. The rotation shaft 15 is disposed such that the rotation center o is along the vertical direction of the opening door 4A. The rotation shaft 15 is integrally formed coaxially with the pair of arm shafts 22 and the pair of arm shafts 22 that are rotatably supported by the base wall body 8A via bearings (not shown) at the upper and lower ends. The connecting shaft 23 is coupled. Each arm shaft 22 includes a shaft main body portion 22a and a substantially L-shaped interlocking arm portion 22b that extends outward from the shaft main body portion 22a in the radial direction and then bends upward or downward. As shown in FIGS. 4 and 5, the interlocking arm portion 22 b of the upper arm shaft 22 is bent upward, and the interlocking arm portion 22 b of the lower arm shaft 22 is bent downward. The distal end portion of each interlocking arm portion 22b is in contact with the input lever 21 of the corresponding latch mechanism 7 above and below.

  In the case of the present embodiment, the interlocking arm portion 22b is configured to release the latch pawl 18 against the biasing force of the biasing spring 20 when the pivot shaft 15 is rotated clockwise as viewed from above. It is designed to rotate (downward). Further, a counterclockwise urging force as viewed from above from the urging spring 20 of the upper and lower latch mechanisms 7 acts on the rotation shaft 15 of the release operation lever 14. This urging force is a return force that returns the release operation lever 14 to the initial position.

  Here, as shown in FIG. 3, the rotation shaft 15 of the release operation lever 14 including the upper and lower arm shafts 22 and the connecting shaft 23 has a rotation center o at the base wall of the concave portion 10 of the pulling structure 6. It is arranged on the outer side position on the 8 side (the back side position of the opening door 4 </ b> A with respect to the base wall 8) and at a position farther from the bottom wall 11 than the end portion on the finger insertion opening 12 side of the finger hanging wall 9. In the case of the present embodiment, the entire rotation shaft 15 is disposed at an outer position on the base wall 8 side of the concave portion 10 of the pulling structure 6. Further, the operation portion 16 of the release operation lever 14 is formed integrally with the connecting shaft 23 portion of the rotating shaft 15. The operating portion 16 extends in a plate shape radially outward from the connecting shaft 23 and also extends in the vertical direction so as to extend from the vicinity of the upper end portion of the opening door 4A to the vicinity of the lower end portion. Therefore, the operation portion 16 is formed so as to extend over substantially the entire area in the vertical extending direction of the finger hanging wall 9.

  The operation portion 16 of the release operation lever 14 is inserted into the concave shape portion 10 of the handle structure 6 through the operation window 13 of the base wall 8 from the rotation shaft 15 arranged at the outer position on the base wall 8 side of the concave shape portion 10. It protrudes. More specifically, the operation unit 16 includes a base region 16a extending from the rotation shaft 15 in the direction of the operation window 13, and a connection that is bent from the base region 16a toward the finger hanging wall 9 and is inserted into the operation window 13. A connecting portion region 16b and a tip portion region 16c slightly bent from the connecting portion region 16b toward the bottom wall 11, and a part of the connecting portion region 16b and the tip portion region 16c are provided inside the concave portion 10. It is arranged in the finger insertion space S.

  In the case of the embodiment, in the initial state shown in FIG. 3A in which the release operation lever 14 is not operated by the operator, the connecting portion region of the operation portion 16 receives the force of the biasing spring 20 of the latch mechanism 7 described above. 16b is in contact with or close to the end of the operation window 13 near the door body 5. As shown in FIG. 3A, the distal end region 16c of the operation unit 16 is at a position where the extended end side is slightly inserted in the finger insertion space S direction from the end of the finger hooking wall 9 on the finger insertion opening 12 side. Is located.

  When the right opening door 4A is closed with respect to the fixture body 3 in this state, the latch claws 18 of the upper and lower latch mechanisms 7 engage with the latch grooves on the fixture body 3 side, and are thereby moored in the closed state. The

  When the operator opens the right opening door 4A from this state, the operator inserts the finger F in the finger insertion space S direction of the pulling structure 6 through the finger insertion opening 12, as shown in FIG. The As a result, the fingertip of the operator comes into contact with the tip end region 16 c of the operation unit 16 of the release operation lever 14. The operation unit 16 is pressed by the operator's fingertip toward the bottom wall 11 of the concave shaped part 10. At this time, the release operation lever 14 rotates about the rotation shaft 15, and the interlocking arm portions 22 b of the upper and lower arm shafts 22 of the rotation shaft 15 release the corresponding upper and lower latch mechanisms 7. That is, the interlocking arm portion 22b rotates the input lever 21 of each latch mechanism 7 to retract the latch claw 18 in the disengagement direction. As a result, the mooring by the upper and lower latch mechanisms 7 is released.

  Thereafter, the operator inserts the fingertip inserted into the concave shape portion 10 of the handle structure 6 onto the finger hanging wall 9 from the inside of the concave shape portion 10 and pulls the finger hanging wall 9 forward as it is, so that the right opening door 4A is opened. be opened.

  The operation portion 16 of the release operation lever 14 is made of a hard resin or a metal material. In the example shown in FIGS. 3A and 3B, the fingertip of the operator is in direct contact with the outer surface of the tip end region 16c of the operation unit 16, but as shown in FIG. You may make it attach the elastic member 24, such as a rubber material, to the outer surface (finger contact part) of the front-end | tip part area | region 16c of the operation part 16. FIG. As a result, the feel of the fingertip when the operator performs the release operation of the release operation lever 14 is improved, and the fingertip is less likely to slip, so that the release operation of the release operation lever 14 is stabilized.

  Further, when the elastic member 24 is attached to the outer surface (finger contact portion) of the distal end region 16c of the operation unit 16, a recess 25 is formed in advance in the distal end region 16c of the operation unit 16, as shown in FIG. In addition, the elastic member 24 may be provided in the recess 25. In this case, the elastic member 24 is stably held by the concave portion 25, and it is possible to prevent the displacement and dropout of the elastic member 24 due to the operation.

  As described above, in the pulling structure of the opening door 4A according to the present embodiment, the operation portion 16 of the release operation lever 14 is disposed in the concave shape portion 10 and is substantially perpendicular to the pulling operation direction with respect to the finger hanging wall 9. It is configured to be pushed in (in the direction of the bottom wall 11), and the rotation center o of the rotation shaft 15 of the release operation lever 14 is the outer position (base wall) of the concave portion 10 on the base wall 8 side. 8 on the back side of the opening door 4A). Therefore, when the operator releases the latch mechanism 7 and pulls the finger hanging wall 9, the finger hanging wall 9 can be pulled after the latch mechanism 7 is reliably released, and the release operation lever 14 can be turned. Since the dynamic shaft 15 does not occupy the inner space of the concave portion 10, the space in the depth direction of the concave portion 10 can be narrowed. Therefore, when the pulling structure according to the present embodiment is employed, the operator can perform the release operation of the latch mechanism 7 and the finger hanging wall 9 during the opening operation of the opening door 4A while suppressing the deterioration of the appearance and the design restrictions. It is possible to execute the operation with a clear distinction from the pulling operation.

  Further, in the pulling structure of the opening door 4A according to the present embodiment, the rotation center o of the rotation shaft 15 of the release operation lever 14 is further from the bottom wall 11 than the end portion opposite to the bottom wall 11 of the finger hanging wall 9. Since they are arranged at spaced apart positions, the distance from the rotation center o of the release operation lever 14 to the extended end of the operation portion 16 can be secured sufficiently long. Therefore, when this structure is adopted, when the latch mechanism 7 is released by the release operation lever 14, the operation unit 16 can be smoothly operated with a light force.

  Further, in the fixture 1 with an opening door that adopts the pulling structure according to the present embodiment, the finger hanging wall 9 extends vertically along the free edge side of the opening door 4A, and the operation portion 16 of the release operation lever 14 is provided. Further, since it is formed so as to cover almost the entire area of the finger hanging wall 9 in the upper and lower extending direction, the appearance of the opening door 4A is improved and the back side of any part in the extending direction of the finger hanging wall 9 by the operator Even if the finger F is inserted, the release operation lever 14 can be reliably released.

Next, the second embodiment shown in FIG. 8 will be described. In each embodiment described below, the same reference numerals are given to the common parts with the first embodiment, and a part of the overlapping description is omitted.
FIG. 8A is a view showing a cross section similar to FIG. 3A when the handle structure 106 is not operated by the operator, and FIG. 8B shows the handle structure 106 being operated by the operator. It is a figure which shows the cross section similar to FIG. 3 (B) when being operated by.
The basic structure of the pulling structure 106 according to the present embodiment is substantially the same as that of the first embodiment, but the operation part 16A of the release operation lever 14 is in an initial position where the release operation of the latch mechanism is not performed. The posture and position in the concave portion 10 are different. That is, the operation portion 16A of the release operation lever 14 of the present embodiment is bent one step in the direction of the operation window 13 from the base region 16a connected to the rotating shaft 15, and then the distal end region 16c extends linearly as it is. When the operation lever 14 is in the initial position, the tip end region 16c closes the opening of the concave portion 10 (finger insertion space S) from a substantially orthogonal direction.

  In the pulling structure of the opening door 4A according to the present embodiment, the same basic effects as those of the first embodiment can be obtained, and the operation portion 16A of the release operation lever 14 is a concave portion in the initial state. Since the 10 openings are installed so as to be closed from the substantially orthogonal direction, the finger hanging wall 9 is not pulled by the operator without the operation portion 16A being pushed by the fingertip of the operator. Therefore, when this structure is adopted, it is possible to more reliably prevent the finger hanging wall 9 from being pulled without the latch mechanism being released.

Further, in the case of the pulling structure of the opening door 4A according to the present embodiment, the opening of the concave portion 10 is closed by the operation portion 16 of the release operation lever 14, so that the inside of the concave portion 10 cannot be seen through the opening. Therefore, when this configuration is adopted, the appearance from the outside can be kept better.
Note that the operation portion 16A of the release operation lever 14 does not necessarily need to close almost the entire opening of the recessed portion 10 in the initial state, and can obtain an effect similar to the above as long as at least a part of the opening can be closed. it can.

FIG. 9 is a view showing a handle structure 206 according to the third embodiment. FIG. 9A is a diagram showing a cross section similar to FIG. 3A when the handle structure 206 is not operated by the operator, and FIG. 9B shows the handle structure 206 being operated by the operator. It is a figure which shows the cross section similar to FIG. 3 (B) when being operated by.
The pulling structure 206 according to the present embodiment employs the release operation lever 14 having the same basic shape as that of the first embodiment. An elastic block 26 that bulges toward the outside of the opening of the recessed portion 10 is attached to almost the entire outer surface of the distal end portion region 16c of the operation portion 16 of the release operation lever 14. In the initial state where the release operation of the latch mechanism is not performed, the elastic block 26 closes substantially the entire area of the opening of the recessed portion 10 and the operation portion 16 of the release operation lever 14 as shown in FIG. It also serves as an elastically deformable finger contact portion.

  In the pulling structure according to the present embodiment, the basic effect similar to that of the second embodiment can be obtained, and the elastic block 26 also serves as the finger-hanging portion of the operation portion 16, so that the operator can perform the release operation. The feeling when operating the lever 14 with the fingertip can be improved by the elastic block 26, and the operation of the release operation lever 14 by the fingertip can be stabilized by the elastic block 26.

  Further, in the pulling structure according to the present embodiment, when the operator presses the elastic block 26 with the fingertip during the latch release operation, the elastic block 26 is elastically deformed inward of the concave portion 10, and therefore the release operation lever 14. Even when it is difficult to ensure a large release operation stroke, the fingertip inserted in the concave portion 10 is hung on the finger-hanging wall 9 as shown in FIG. Pull operation is possible.

FIG. 10 is a view showing a handle structure 306 according to the fourth embodiment. FIG. 10A is a view showing a cross section similar to FIG. 3A when the handle structure 306 is not operated by the operator, and FIG. 10B shows the handle structure 306 being operated by the operator. It is a figure which shows the cross section similar to FIG. 3 (B) when being operated by.
The pulling structure 306 according to the present embodiment has the same basic configuration as the pulling structure of the third embodiment, but the shape of the elastic block 326 attached to the operation unit 16 of the release operation lever 14, and The part where the elastic block 326 is attached is different from that of the third embodiment.

  That is, the elastic block 326 has a substantially L-shaped cross section including a base wall 326a attached to the operation portion 16 of the release operation lever 14 and a shielding wall 326b that bends and extends from the base wall 326a at a substantially right angle. It is formed in a plate shape. Further, a block locking portion 27 that is recessed in a concave shape is formed between the connecting portion region 16b and the tip end region 16c in the operation portion 16 of the release operation lever 14, and the block locking portion 27 is elastic. The base wall 326a of the block 326 is fitted and fixed. In the initial state where the release operation of the latch mechanism is not performed, the elastic block 326 has a shielding wall 326b that closes substantially the entire opening of the concave portion 10 from a substantially right angle direction, as shown in FIG. Further, the shielding wall 326b also serves as an elastically deformable finger contact portion of the operation portion 16, and is flexible inside the concave portion 10 when pressed by the fingertip of the operator as shown in FIG. It is designed to deform.

  The pulling structure according to this embodiment can obtain substantially the same basic effects as those of the third embodiment, and the shielding wall 326b of the elastic block 326 allows the opening of the concave portion 10 to be almost completely opened from a substantially right angle direction. Therefore, the external appearance is better. Further, since the shielding wall 326b is flexibly deformed when the shielding wall 326b of the elastic block 326 is pressed by the fingertip of the operator, even when the release operation stroke of the release operation lever 14 cannot be secured largely, FIG. ), The fingertip inserted into the concave shaped portion 10 can be easily and reliably hung on the finger hanging wall 9.

FIG. 11 is a view showing a handle structure 406 according to the fifth embodiment. FIG. 11A is a view showing a cross section similar to FIG. 3A when the handle structure 406 is not operated by the operator, and FIG. 11B shows the handle structure 406 as an operator. It is a figure which shows the cross section similar to FIG. 3 (B) when being operated by.
The pulling structure 406 according to the present embodiment has the same basic configuration as the pulling structure of the first embodiment, but the tip end region 16cA of the operation unit 16 of the release operation lever 14 is formed short, In the initial state where the release operation of the latch mechanism shown in FIG. 11A is not performed, the tip end region 16cA of the operation portion 16 of the release operation lever 14 is greatly inclined toward the bottom wall 11. Further, an elastic member 24 is attached to the outer surface of the distal end region 16cA of the operation unit 16. In the case of the pulling structure 406 according to the present embodiment, as shown in FIG. 11 (B), when the operator's fingertip is inserted inside the concave portion 10 (finger insertion space S), it is inclined obliquely downward. The fingernail N of the operator's fingertip comes into contact with the elastic member 24 from below.

  The pulling structure according to the present embodiment has the advantage that the basic effect similar to that of the first embodiment can be obtained and the release operation lever 14 can be released with a relatively light operating force. .

In addition, this invention is not limited to said embodiment, A various design change is possible in the range which does not deviate from the summary. For example, the fixture with an opening door of the above embodiment employs a pair of left and right opening doors of a double door type, but if it is an opening door having a pulling structure similar to the opening door on the right side of the above embodiment, It may be a fixture with an opening door having a single opening door.
In the above embodiment, the base wall of the handle structure is configured separately from the door body, but the base wall of the handle structure may be configured as an integral member with the door body.

DESCRIPTION OF SYMBOLS 1 Fixture with an opening door 4A Opening door 5 Door main body 7 Latch mechanism 8 Base wall 9 Finger hanging wall 10 Concave shaped part 11 Bottom wall 14 Release operation lever 15 Rotating shaft 16, 16A Operation part 24 Elastic member 26,326 Elastic block o times Movement center S Finger insertion space

Claims (7)

A base wall that is integrated with the door body of the hinged door or attachable to the door body of the hinged door;
A finger-hanging wall disposed opposite to the base wall with a finger insertion space in between;
A bottom wall connecting the finger hanging wall and the base wall to form a concave portion together with the base wall and the finger hanging wall;
A release operation lever supported rotatably on the base wall and capable of releasing the latch mechanism of the open door by rotation;
The release operation lever is
An operation unit arranged in the concave shape part and operated in a direction different from a pulling operation direction of the finger hanging wall in the concave shape part;
And a pivoting shaft having a pivot center disposed at an outer position of the concave portion on the base wall side.   2. The opening according to claim 1, wherein the rotation center of the release operation lever is disposed at a position farther from the bottom wall than an end of the finger hanging wall opposite to the bottom wall. Door pull structure.   The pulling structure for an open door according to claim 1, wherein an elastic member is attached to the finger contact portion of the operation portion.   The release operation lever is installed so as to close at least a part of the opening of the concave portion in an initial state where the release operation of the latch mechanism is not performed. The pulling door structure of the open door of Claim 1.   The release operation lever includes an elastic block that also serves as a finger contact portion that closes at least a part of the opening of the concave portion and elastically deforms in an initial state where the release operation of the latch mechanism is not performed. The pulling door structure of the opening door according to any one of claims 1 to 4.   A fixture with a hinged door comprising the handle structure of the hinged door according to any one of claims 1 to 5. The finger hanging wall extends along an end of the free door on the free end side,
The fixture with an opening door according to claim 6, wherein the operation portion of the release operation lever is formed so as to extend over substantially the entire extending direction of the finger hanging wall.

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