JP7012337B2 - Door handle unit, door handle, and door handle mounting seat - Google Patents

Description

The present invention relates to a handle unit that forms a handle around a door. Further, the present invention relates to a door handle constituting such a handle unit and a door handle mounting seat.

Generally, a door such as a hinged door is equipped with a door handle (handle) for a person to grasp and operate when opening and closing. For example, Patent Document 1 discloses two pairs of door handles that are attached to positions sandwiching a door, and peripheral members that form a handle around the door handles together with the door handles. That is, Patent Document 1 discloses a structure in which a door handle is formed by attaching a door handle together with peripheral members such as a lock and a handle mounting seat.

Specifically, in Patent Document 1, a lock mounting hole into which a lock can be inserted and a through hole for mounting a square core (hereinafter, also referred to as a square core hole) are formed in the door to which the door handle is mounted. There is. The square core hole is a hole that penetrates from one end surface to the other end surface in the thickness direction of the door and extends through the lock mounting hole. Further, a through hole for mounting the handle mounting seat (hereinafter, also referred to as a seat mounting hole) is formed in the vicinity of the square core hole.

When attaching the door handle, after inserting the lock into the lock mounting hole, the square core is inserted into the square core hole so that the square core extends through the lock. At this time, the one end side portion in the longitudinal direction of the square core is located outside the one end surface in the thickness direction of the door, and the other end side portion is located outside the other end surface.
Further, an annular handle mounting seat is attached to each of both end faces in the thickness direction of the door so as to surround the opening portion of the square core hole described above. That is, the square core is in a state of extending through the central hole of the handle mounting seat.

At this time, the handle mounting seat is fixed by inserting a pipe member having a screw groove formed on the inner peripheral surface into the seat mounting hole and inserting a screw through the handle mounting seat and the pipe member.
Further, door handles are attached to both ends of the square core in the longitudinal direction on both sides of the door.

Japanese Unexamined Patent Publication No. 2009-228287

By the way, when a door is used in a house, the door handle and its peripheral members may be deteriorated over time or naturally worn by using the door for a long period of time from the time of new construction. In addition, as the door is used for a long period of time, there may be a desire of the user to replace the door handle with one having a desired shape.
For this reason, there has been a demand for the handle unit, that is, the door handle and its peripheral members to be replaced as appropriate.

However, as described above, the door handle is a member that is generally attached by processing the door. That is, a hole for a square core and a hole for mounting a seat are formed on the door, and these are used for mounting.
Therefore, when replacing the door handle, there is a problem that only a handle unit that matches the position and shape of the hole formed in the door, that is, a handle unit corresponding to the processed state of the door can be attached.

For example, the hole for the square core through which the square core is inserted and the hole for the lock have a shape in which the square core is substantially fitted so that the square core does not rattle. Therefore, the square core needs to be inserted through them in a specified posture. On the other hand, when fixing the door handle to the square core, the end of the square core is inserted into the square hole of the door handle. The square hole also has a shape in which each core end portion is substantially fitted so that the door handle does not rattle.
Therefore, when attaching the door handle to the hole for the square core or the square core with the specified posture inserted in the lock, the posture of the door handle is set around the square core so that the square hole of the door handle fits into the square core. Needs to be adjusted in direction.

Here, in a plan view in which the thickness direction of the door is the line-of-sight direction, the shape of the hole for the square core and the hole of the lock is rectangular, and based on this shape, the four corners are 45 degrees in the circumferential direction of the square core. A case where the same square core is inserted through each of the displaced shapes will be described.
In this case, the door handle corresponding to the square core in the former posture has a specified posture when attached to the square core in the former posture, while the door handle corresponding to the square core in the latter posture is naturally attached to the square core in the latter posture. The posture is deviated by 45 degrees in the circumferential direction of the square core from the specified posture. When the door handle is attached to the latter square core in a predetermined posture, the square core cannot be inserted into the square hole of the door handle and cannot be attached.
That is, the door handle corresponding to the square core in the former posture cannot be attached to the square core in the latter posture in the specified posture. Similarly, the door handle corresponding to the square core in the latter posture cannot be attached to the square core in the former posture in the specified posture.

That is, when the door handle is attached to the square core in the specified posture, it needs to be in the specified posture, and it is practically impossible to attach the door handle to the square core in a different posture.

The door handle mounting seat needs to have a shape such that the center hole of the door handle mounting seat overlaps with the square core hole of the door when the hole for inserting the screw is overlapped with the seat mounting hole of the door.
That is, the door handle mounting seat that can be mounted on one door as specified cannot be substantially mounted on another door in which the positional relationship between the seat mounting hole and the square core hole is different.

In dealing with such a problem, there is a measure of forming a plurality of types of handle units according to the processing state of each door and having the user select and use them. However, this measure is not preferable because the handle unit cannot be mass-produced, which leads to an increase in manufacturing cost.

Therefore, it is an object of the present invention to provide a door handle unit that can be replaced for various doors. Another object of the present invention is to provide a door handle or a door handle mounting seat used in such a handle unit.

The invention according to claim 1 for solving the above problems is a door handle unit that forms a handle portion of a door and its surroundings, and has at least a door handle forming the handle portion and a core member. The door handle includes a handle body and a position adjusting member that can be attached to the handle body, and the core member can be attached via the position adjusting member. The position adjusting member has a plurality of postures. It is possible to select and attach one posture from the above, and by changing the posture when the position adjusting member is attached to the handle body, the attitude of the core member attached to the door handle becomes different . The handle body is formed with an adjusting member accommodating hole capable of accommodating at least a part of the position adjusting member, and one or a plurality of handle side engagements are formed on the inner peripheral surface of the adjusting member accommodating hole. A plurality of handle-side engaging portions composed of the portions are formed, and an adjusting-side engaging portion group composed of one or a plurality of adjusting-side engaging portions is formed on the outer peripheral surface of the position adjusting member. The adjusting side engaging portion group can engage with each of the plurality of handle side engaging portions, and with the position adjusting member attached to the handle body, any one of the handle side engaging portions is engaged. A door handle unit that engages with a joint group and is used while the adjusting side engaging portion group is engaged with any one of the handle side engaging portions . be.

By changing the posture of the door handle unit of the present invention when the position adjusting member is attached, the posture of the core member when the position adjusting member is attached can be changed to a different posture. In other words, when attaching the core member to the door handle, it is possible to take a posture according to the shape of the hole and the hole of the lock used together to insert the core member formed in the door, and for various doors. It can be attached.

In the present invention, the plurality of postures include a first posture and a second posture, and when the central axis of the position adjusting member extending in the same direction as the extending direction of the core member at the time of attachment is used as a reference axis. The first posture and the second posture are preferably postures in which the reference axis is rotated by a predetermined rotation angle from the other posture (claim 2).

The invention according to claim 3 is characterized in that the movement of the position adjusting member in a predetermined direction is restricted by engaging the adjusting side engaging portion group and the handle side engaging portion group . The door handle unit according to claim 1 or 2.

According to such a configuration, when the position adjusting member is attached to the door handle, it is possible to prevent an unexpected misalignment in the state of being aligned before the main fixing. That is, when the position adjusting member is attached to the door handle, the position adjusting member can be easily aligned, which is preferable.

According to the fourth aspect of the present invention, the position adjusting member is unitized by attaching a locking plate to the adjusting member main body and an urging member for pressing the locking plate in a predetermined direction. The locking plate has a core insertion hole through which the core member can be inserted, and in a state where the core member is attached to the door handle via the position adjusting member, the core member is inserted into the core insertion hole. The invention according to any one of claims 1 to 3, wherein the core member is inserted, and the peripheral portion of the core insertion hole comes into contact with the core member to prevent the core member from coming off. It is a handle unit for doors.

In such a configuration, the position adjusting member is a unitized body of the adjusting member, the locking plate, and the urging member, and the posture of the locking plate and the urging member is changed as the posture of the position adjusting member is changed. Will also change. That is, when changing the posture of the position adjusting member, it is not necessary to separately change the posture of the locking plate or the urging member, and the posture can be easily changed.

The invention according to claim 5 further has a door handle mounting seat fixed to the door plate member by a fixing member, and the door handle mounting seat has an insertion hole for inserting the fixing member. It is provided with a mounting seat main body and a mounting piece portion to be attached to the mounting seat main body, the mounting piece portion has a mounting side hole portion, and the mounting side hole portion is the insertion hole portion. Claims 1 to 4, wherein the hole forms at least a part thereof, and the position of the insertion hole portion can be changed by changing the mounting position of the mounting piece portion with respect to the mounting seat main body. The door handle unit described in any one of them.

According to such a configuration, when the door handle mounting seat is fixed to the door plate member, the position of the insertion hole for inserting the fixing member can be appropriately changed, and the door handle mounting seat can be mounted on various doors. Therefore, it is preferable.

The invention according to claim 6 is a door handle unit forming a door handle portion and its periphery thereof, and has at least a door handle forming the handle portion and a core member, and the door handle is a handle. The main body and the position adjusting member that can be attached to the handle main body are provided, and the core member can be attached via the position adjusting member, and the position adjusting member selects one posture from a plurality of postures. By changing the posture of the position adjusting member when it is attached to the handle body, the posture of the core member attached to the door handle becomes different, and the door plate is provided by the fixing member. The door handle mounting seat further has a door handle mounting seat fixed to the member, and the door handle mounting seat has an insertion hole for inserting the fixing member, and is mounted on the mounting seat main body and the mounting seat main body. The mounting piece portion has a mounting side hole portion, and the mounting side hole portion is a hole forming at least a part of the insertion hole portion, and the mounting seat main body is provided. The position of the insertion hole can be changed by changing the mounting position of the mounting piece with respect to the mounting piece, and the mounting seat main body has a fixed piece mounting portion for mounting the mounting piece. The fixed piece mounting portion is provided with a rail portion that engages with the mounting piece portion, and the mounting piece portion is slidably mounted while maintaining a state of contact with the rail portion. It is a door handle unit characterized in that it can be moved along the longitudinal direction of the rail portion while being restricted from moving in a predetermined direction by the portion.

According to such a configuration, the mounting piece portion can be easily positioned, which is preferable.

In the invention according to claim 7, the mounting piece portion is engageable with each portion of the rail portion, and the mounting piece portion is engaged with a different portion of the rail portion to mount the mounting piece. The door handle unit according to claim 6, wherein the mounting position of the mounting piece with respect to the seat body is changed.

According to such a configuration, when the fixing member is inserted into the insertion hole portion, the mounting piece portion does not shift in position, which is preferable. In addition, the structure is relatively simple, and the mounting piece can be configured so as not to be displaced.

In the invention according to claim 8, a plurality of the fixed piece mounting portions are formed, and at least one of the fixed piece mounting portions and the other fixed piece mounting portion are of the rail portion belonging to each of the fixed piece mounting portions. 6. It is a handle unit for the door.

Such a configuration is preferable because it can be attached to a wider variety of doors.

The invention according to claim 9 is a door handle forming a handle portion of a door, which includes a handle body and a position adjusting member that can be attached to the handle body, and has an external core via the position adjusting member. The member can be attached, and the position adjusting member can be attached to the handle body by selecting one posture from a plurality of postures, and changes the posture when the position adjusting member is attached to the handle body. The core member can be attached in different postures, and the handle body is formed with an adjusting member accommodating hole capable of accommodating at least a part of the position adjusting member. A plurality of handle-side engaging portions composed of one or a plurality of handle-side engaging portions are formed on the inner peripheral surface of the storage hole, and one or a plurality of adjusting-side engaging portions are formed on the outer peripheral surface of the position adjusting member. An adjustment-side engaging portion group composed of a joint portion is formed, and the adjustment-side engagement portion group can be engaged with each of a plurality of the handle-side engagement portion groups, and the handle body is covered with the handle body. With the position adjusting member attached, it engages with any one of the handle-side engaging portions, and the adjusting-side engaging portion group engages with any one of the handle-side engaging portions. It is a door handle characterized by being used as it is.

The door handle of the present invention can also be in a posture corresponding to the shape of the hole for inserting the core member formed in the door and the hole of the lock used together when the core member is attached. This allows it to be attached to a variety of doors.

The invention according to claim 10 is a door handle mounting seat fixed to a door plate member by a fixing member, which has an insertion hole for inserting the fixing member, and has a mounting seat main body and a mounting seat body. The mounting piece portion is provided with a mounting piece portion to be mounted on the mounting seat main body, the mounting piece portion has a mounting side hole portion, and the mounting side hole portion is a hole forming at least a part of the insertion hole portion. The position of the insertion hole can be changed by changing the mounting position of the mounting piece with respect to the mounting seat body, and the mounting seat body is mounted with a fixed piece for mounting the mounting piece. The fixed piece mounting portion is provided with a rail portion that engages with the mounting piece portion, and the mounting piece portion can slide while maintaining a state of contact with the rail portion. It is a door handle mounting seat that is mounted and can be moved along the longitudinal direction of the rail portion while being restricted from moving in a predetermined direction by the rail portion .

The door handle mounting seat of the present invention is also preferable because when it is fixed to the door plate member, the position of the insertion hole through which the fixing member is inserted can be appropriately changed and can be mounted on various doors.

According to the present invention, it is possible to provide a door handle unit that can be replaced for various doors. Further, it is possible to provide a door handle forming such a door handle unit and a door handle mounting seat.

It is a perspective view which shows around the handle of the door formed by the handle unit for a door which concerns on embodiment of this invention. It is an exploded perspective view which shows around the handle of the door of FIG. It is an exploded perspective view which shows the handle part of FIG. 3A and 3B are views showing a handle body, FIG. 3A is a perspective view, FIG. 3B is a cross-sectional perspective view, and FIG. 3C is a plan view showing a view from the door plate member side when the square core connecting portion is attached. .. It is an exploded perspective view which shows the square core position adjusting member of FIG. 5A and 5B are views showing the main body of the adjusting member, FIGS. 5A to 5C are perspective views seen from different directions, and FIG. 5D is a plan view seen from the tip side in the insertion direction of the core member. FIG. 5 is a cross-sectional perspective view showing the main body of the adjusting member of FIG. 2 is a perspective view showing the core member and the spacer member of FIG. 2, where FIG. 2A shows a state in which the spacer member is attached to the core member, and FIG. 2B shows a state before the spacer member is attached. It is a perspective view which shows the mounting seat main body and the decorative cover of FIG. 9 is a view showing the mounting seat main body, (a) is a perspective view, and (b) is a front view. 9 is a view showing a sliding fixing piece, (a) is a perspective view, (b) is a plan view seen from the mounting seat main body side at the time of mounting, and (c) is a perspective view seen from a direction different from (a). It is a figure. 9 is a cross-sectional perspective view showing a sliding fixing piece of FIG. 9, and (a) and (b) show a state in which different portions are cut. It is a figure which shows the state before and after mounting at the time of mounting a square core position adjusting member to a handle part. (A) is a perspective view showing the state before mounting when mounting in the first posture, and the right figure is a plan view of the state of mounting in the first posture as viewed from the door plate member side at the time of mounting. .. (B) is a perspective view showing the state before mounting when mounted in the second posture, and the right figure is a plan view of the mounted state in the second posture as viewed from the door plate member side at the time of mounting. be. It is sectional drawing which shows the handle part. FIG. It is a perspective view which shows the state which the core member and the spacer member were attached to the handle part. It is explanatory drawing which shows the state of attaching a core member and a spacer member to a handle part, and attaches in order of (a)-(c). It is a figure which shows the state when the handle mounting seat is attached to the door plate member, (a) is the perspective view which shows the state which the sliding fixing piece is attached to the mounting seat main body partially enlarged, and (b) is It is a top view which looked at the state which the sliding fixing piece and a rail part were engaged with each other from the door plate member side. It is a perspective view which shows the state of attaching the hole adjustment member to the lock different from FIG.

Hereinafter, the handle unit 1 (door handle unit) according to the embodiment of the present invention will be described in detail with reference to the drawings.
In the following description, unless otherwise specified, the vertical direction will be described with reference to the state shown in FIG. 1, that is, the state in which an external force is not applied even when the door plate member 2 is attached. Unless otherwise specified, the thickness direction of the door plate member 2 is the front-rear direction, and the front side in FIG. 1 is the front.

As shown in FIG. 1, the handle unit 1 of the present embodiment is attached to the door plate member 2 together with the latch lock 3 to form the periphery of the handle of the door 4.
As shown in FIG. 2, the handle unit 1 includes a pair of handle portions 10 (door handles), two handle mounting seats 11 (door handle mounting seats), a core member 12, and a spacer member. It has a structure provided with 13.

As shown in FIG. 2, the door plate member 2 is for mounting a core member insertion hole 2a for inserting the core member 12, a seat mounting hole 2b for fixing the handle mounting seat 11, and a latch lock 3. It has a structure in which the case insertion hole 2c is formed.

Both the core member insertion hole 2a and the seat mounting hole 2b are through holes that penetrate the door plate member 2 in the thickness direction.
The case insertion hole 2c is a bottomed hole having an opening on the side portion of the door plate member 2 and recessed in a direction orthogonal to the thickness direction, and forms a space for accommodating the latch lock 3.
The core member insertion hole 2a is a hole having a diameter larger than that of the seat mounting hole 2b, and extends through the space formed by the case insertion hole 2c.

As shown in FIG. 3, the handle portion 10 has a structure including a handle main body 20 and a square core position adjusting member 21 (position adjusting member), and these are integrally fixed by a fixing screw 23 to form a handle portion 10. Has been done.

As shown in FIGS. 3 and 4, the handle body 20 includes a grip portion 25 having a substantially square cross-sectional shape and a square core connecting portion 26, and the grip portion 25 and the square core connecting portion 26. Has a continuous structure so that the plan view shape is substantially L-shaped.
That is, the square core connecting portion 26 is continuous with the periphery of one side end portion in the extending direction of the grip portion 25, and the extending direction of the grip portion 25 and the extending direction of the square core connecting portion 26 are orthogonal to each other.

The grip portion 25 is a portion that is gripped by a person during use, and has a substantially square bar shape in outer shape. Further, the grip portion 25 is a portion extending in a direction parallel to one main surface (one end surface in the thickness direction, front surface or rear surface) of the door plate member 2 at the time of attachment.

The square core connecting portion 26 is a portion having a substantially columnar outer shape and a hollow interior, and is a portion located between the grip portion 25 and the door plate member 2 at the time of attachment (see FIG. 1 and the like).

Here, as shown in FIG. 4, the handle body 20 is formed with an accommodating hole 28 (adjusting member accommodating hole). Most of the accommodating holes 28 are formed inside the square core connecting portion 26, and the other part is formed inside the grip portion 25.

The accommodating hole 28 is a one-sided end portion in the longitudinal direction of the square core connecting portion 26, and is a bottomed hole having an opening surface at the end portion located on the door plate member 2 side at the time of attachment. That is, it is a hole extending from this opening surface toward the grip portion 25 side. As shown in FIG. 4B, the accommodating hole 28 is roughly divided into a hole defined in the adjusting member accommodating portion 29 located on the opening surface side and the square core arranging portion 30 located on the back side thereof. It has become.

Further, as shown in FIG. 4, the square core connecting portion 26 is formed with a fixing hole 36, a square core removing hole 37, and a handle side engaging portion 38.

The fixing hole 36 is a through hole extending through between the inner peripheral surface and the outer peripheral surface of the square core connecting portion 26, and a screw thread is formed on the inner peripheral surface thereof. That is, the fixing hole 36 is formed on the lower side of the square core connecting portion 26 and slightly behind the opening surface of the accommodating hole 28, and the fixing screw 23 (see FIG. 3) can be screwed into the fixing hole 36. It is a hole.

The square core removal hole 37 is a hole that penetrates between the inner peripheral surface and the outer peripheral surface of the square core connecting portion 26, like the fixing hole 36, and extends along the circumferential direction of the square core connecting portion 26. It is a long hole.
A part of the square core removal hole 37 is located slightly behind the fixing hole 36, and its length in the longitudinal direction is 5 minutes of the length in the circumferential direction of the square core connecting portion 26. It has a length of about 1.

The handle-side engaging portion 38 is a groove-shaped portion formed on the inner peripheral surface of the square core connecting portion 26.
Specifically, the handle-side engaging portion 38 is a portion recessed from the inner peripheral surface side to the outer peripheral surface side of the square core connecting portion 26, and extends along the longitudinal direction of the square core connecting portion 26.
Here, the one-sided end portion in the longitudinal direction of the handle-side engaging portion 38 is located on the same plane as the opening-side end portion of the accommodating hole 28, and the handle-side engaging portion formed on this one-sided end portion. The opening surface of 38 forms an opening surface integrated with the opening surface of the accommodating hole 28. Then, the handle-side engaging portion 38 extends toward the back side from the opening surface located at the one-side end portion. In other words, the handle-side engaging portion 38 is a portion that forms a substantially rectangular parallelepiped space, and the formed space is a space in which one end portion in the longitudinal direction is open to the outside.

A plurality of handle-side engaging portions 38 are formed at intervals in the circumferential direction of the accommodating holes 28.
In the present embodiment, as shown in FIGS. 4A and 4C, six handle-side engaging portions 38 of the first engaging portion 38a to the sixth engaging portion 38f are formed. Then, the three engaging portions composed of the first engaging portion 38a to the third engaging portion 38c form one set to form the first engaging portion group (handle side engaging portion group). There is. On the other hand, the three engaging portions composed of the fourth engaging portion 38d to the sixth engaging portion 38f form another set, forming a second engaging portion group (handle side engaging portion group). is doing.

Here, among the handle-side engaging portions 38, the first engaging portion 38a and the fourth engaging portion 38d are other engaging portions (second engaging portion 38b, third engaging portion 38c, fifth engaging portion). The length in the longitudinal direction is longer than that of the joint portion 38e and the sixth engaging portion 38f). That is, of the three engaging portions belonging to the same engaging portion group, only one engaging portion has a shape different from that of the other engaging portions.

Here, in the first engaging portion group, the second engaging portion 38b and the third engaging portion 38c are formed at positions separated by 180 degrees in the circumferential direction of the accommodating hole 28, respectively. It is in a state of being separated and opposed in the radial direction.
Then, in the circumferential direction of the accommodating hole 28, the first engaging portion 38a is located at a position between the second engaging portion 38b and the third engaging portion 38c. That is, the first engaging portion 38a is located 90 degrees away from the second engaging portion 38b in the circumferential direction of the accommodating hole 28, and the first engaging portion 38a is located 90 degrees away from the first engaging portion 38a in the same direction. 3 The engaging portion 38c is located. Therefore, the first engaging portions 38a to the third engaging portions 38c are arranged side by side at intervals in the circumferential direction of the accommodating holes 28, and more specifically, they are arranged at equal intervals. ..

Similarly, in the second engaging portion group, the fifth engaging portion 38e and the sixth engaging portion 38f are formed at positions 180 degrees apart from each other in the circumferential direction of the accommodating hole 28, and the accommodating hole 28 is formed. It is in a state of being separated and opposed in the radial direction.
Then, in the circumferential direction of the accommodating hole 28, the fourth engaging portion 38d is located at a position between the fifth engaging portion 38e and the sixth engaging portion 38f. Similar to the first engaging portion group described above, the three engaging portions belonging to the second engaging portion group are also in a state of being arranged at equal intervals in the circumferential direction of the accommodating hole 28.

Here, each of the three engaging portions belonging to the second engaging portion group is the three engaging portions belonging to the first engaging portion group (first engaging portion 38a to third engaging portion 38c). It is formed at a position separated from each of the above by a predetermined angle (45 degrees in this embodiment) in the circumferential direction of the accommodating hole 28. That is, the first engaging portion group and the second engaging portion group are formed so as to be rotationally symmetric.

More specifically, in the first engaging portion group, between the first engaging portion 38a and the second engaging portion 38b, and between the first engaging portion 38a and the third engaging portion 38c, the second The fifth engaging portion 38e and the fourth engaging portion 38d, which are the engaging portions belonging to the engaging portion group of the above, are located respectively.
On the other hand, in the second engaging portion group, the first engagement is between the fourth engaging portion 38d and the fifth engaging portion 38e, and between the fourth engaging portion 38d and the sixth engaging portion 38f. The first engaging portion 38a and the third engaging portion 38c, which are engaging portions belonging to the joint portion group, are located respectively.
That is, between each engaging portion belonging to one engaging portion group, an engaging portion belonging to the other engaging portion group is located, and between each engaging portion belonging to the other engaging portion group. , One engaging portion group and the other engaging portion group are arranged in parallel with a predetermined interval so that one engaging portion group is positioned.

Therefore, as shown in FIG. 4C, each of the handle-side engaging portions 38 arranged in parallel so as to be equidistant in the circumferential direction of the accommodating holes 28 has the engaging portion group to which the engaging portions belong in order from the end of the row. Different engaging parts are arranged alternately. For example, in the counterclockwise direction of FIG. 4C, from the end of the row, the second engaging portion 38b belonging to the first engaging portion group and the fifth engaging portion belonging to the second engaging portion group. 38e, the first engaging portion 38a belonging to the first engaging portion group, and so on are arranged in this order.

As shown in FIG. 4B, the square core arranging portion 30 is a portion in which the length of the square core connecting portion 26 in the radial direction is shorter than that of the adjusting member accommodating portion 29.
Here, an annular protrusion 43 projecting toward the front side is formed on the surface of the adjusting member storage portion 29 located at the back end portion. The annular protrusion 43 is a portion extending in the circumferential direction of the square core connecting portion 26 and continuing in an annular shape, and the inner peripheral surface thereof forms a part of the inner peripheral surface of the square core arranging portion 30.
That is, the square core arranging portion 30 is a hole extending from the protruding end of the annular projection 43 toward the back side. In other words, a part of the square core arranging portion 30 is located inside the adjusting member accommodating portion 29.

Further, the outer peripheral surface of the annular projection 43 and the inner peripheral surface of the adjusting member accommodating portion 29 are separated and opposed to each other, and a space (groove-shaped space) continuously formed in an annular shape is formed between them.

As shown in FIG. 5, the square core position adjusting member 21 includes an adjusting member main body 46, a locking plate portion 47 (locking plate), an urging member 48, and a retaining plate portion 49. Is assembled and unitized.

As shown in FIG. 6, the adjusting member main body 46 is roughly divided into a substantially cylindrical exposed cylinder portion 51 having a relatively small diameter and a substantially cylindrical storage cylinder portion 52 having a relatively large diameter. It is a member. That is, the adjusting member main body 46 is a member formed by integrating the exposed cylinder portion 51 and the storage cylinder portion 52, and has a shape in which two substantially cylindrical portions having different diameters are continuous. ..

More specifically, the exposed cylinder portion 51 and the storage cylinder portion 52 are continuous so that their respective central axes are the same, and are between the outer peripheral surface of the exposed cylinder portion 51 and the outer peripheral surface of the storage cylinder portion 52. A step is formed in.

As shown in FIG. 7, the adjusting member main body 46 is formed with a core insertion hole 55 extending through a part of the exposed cylinder portion 51 and the storage cylinder portion 52. As shown in FIG. 6B and the like, the core insertion hole 55 is a through hole having a substantially quadrangular opening shape, and extends along the longitudinal direction of the exposed cylinder portion 51 and the storage cylinder portion 52. One end side faces the outside, and the other end side faces the member arrangement space 56 (detailed later) formed inside the storage cylinder portion 52.

It should be noted that, on the one end side of the core insertion hole 55 facing the outside, a tapered portion is formed on the portion immediately behind the opening surface. That is, in the portion immediately behind the opening surface, each of the four surfaces forming the inner peripheral surface continuously in a square annular shape is an inclined surface. Then, each inclined surface is inclined so as to approach the central axis side of the storage cylinder portion 52 (core insertion hole 55) toward the inner side. For this reason, the area of the opening surface of the core insertion hole 55 located on one end side facing the outside is larger than the area of the cross section of the core insertion hole 55 in most of the other parts.

As shown in FIG. 6, the storage cylinder portion 52 includes a cylinder side engaging portion group 60 (adjustment side engaging portion group), a locking plate engaging portion 61, a retaining plate mounting portion 62, and fixing. Each of the recesses 64 is formed.
Further, in the storage cylinder portion 52, as shown in FIGS. 6A and 7, the portion on one side end portion side in the longitudinal direction and on the exposed cylinder portion 51 side is compared with the portion on the other end portion side. It is a thicker tubular part. That is, inside the storage cylinder portion 52, the portion on the other end side is formed so that the space formed around the central axis is wider than that on the one side end side.

More specifically, in the portion of the storage cylinder portion 52 on one side end side, the portion surrounding the core insertion hole 55 is a thick portion extending to the outer peripheral surface.
On the other hand, in the portion on the other end side, a plate-shaped portion that is continuous in an annular shape while being partially interrupted along the circumferential direction of the storage cylinder portion 52 forms an outer peripheral surface, and this plate-shaped portion is described above. It is a portion thinner than the thick portion surrounding the core insertion hole 55. The portion surrounded by the plate-shaped portion is the member arrangement space 56, and the area of the cross section is larger than that of the core insertion hole 55 in most of the members.

That is, the member arrangement space 56 is a space in which the end portion of the storage cylinder portion 52 (adjusting member main body 46) in the longitudinal direction, which is located on the side opposite to the exposed cylinder portion 51 side, is open to the outside. ing. That is, it has a circular opening surface at this end, and is a space extending along the longitudinal direction of the storage cylinder portion 52.

Further, inside the storage cylinder portion 52, an internal inclined surface 66 is formed at a position adjacent to the member arrangement space 56. That is, the internal inclined surface 66 is formed at a position adjacent to the end portion on the exposed cylinder portion 51 side, which is one side end portion of the member arrangement space 56 in the longitudinal direction of the storage cylinder portion 52.
The internal inclined surface 66 is a surface on which the opening surface of the core insertion hole 55 is formed. An inclined surface in which the second insertion groove 61b (detailed later) side is closest to the exposed cylinder portion 51 side and the first insertion groove 61a (detailed later) side is the farthest from the exposed cylinder portion 51 side. It has become.

As shown in FIG. 6 and the like, the cylinder-side engaging portion group 60 includes a cylinder-side first engaging portion 60a (adjustment-side engaging portion) and a cylinder-side second engaging portion 60b (adjusting-side engaging portion). This is a group of engaging portions formed by forming a set of three engaging portions including the cylinder-side third engaging portion 60c (adjusting-side engaging portion).

The cylinder-side first engaging portion 60a, the cylinder-side second engaging portion 60b, and the cylinder-side third engaging portion 60c are all protrusions protruding radially outward from the outer peripheral surface of the storage cylinder portion 52. The outer shape is almost rectangular parallelepiped. The cylinder-side first engaging portion 60a, the cylinder-side second engaging portion 60b, and the cylinder-side third engaging portion 60c are all portions extending along the longitudinal direction of the storage cylinder portion 52.

Specifically, the cylinder-side first engaging portion 60a, the cylinder-side second engaging portion 60b, and the cylinder-side third engaging portion 60c are at one end of the outer peripheral surface of the storage cylinder portion 52 in the longitudinal direction. It is a portion extending from the end portion on the exposed cylinder portion 51 side.
The length of the cylinder-side first engaging portion 60a is longer in the longitudinal direction than the other two engaging portions (cylinder-side second engaging portion 60b and cylinder-side third engaging portion 60c). There is. On the other hand, the other two longitudinal lengths are the same length, which are identical parts. That is, of the three engaging portions belonging to the cylinder side engaging portion group 60, only one engaging portion has a shape different from that of the other engaging portions.

At this time, the cylinder-side second engaging portion 60b and the cylinder-side third engaging portion 60c are formed at positions 180 degrees apart in the circumferential direction of the storage cylinder portion 52, and these are the diameters of the storage cylinder portion 52. It protrudes in the direction away from each other.
Further, in the circumferential direction of the storage cylinder portion 52, the cylinder side first engaging portion 60a is located at a position between the cylinder side second engaging portion 60b and the cylinder side third engaging portion 60c. That is, the cylinder side first engaging portion 60a is located at a position 90 degrees away from the cylinder side second engaging portion 60b in the circumferential direction of the storage cylinder portion 52, and is located in the same direction from the cylinder side first engaging portion 60a. The cylinder-side third engaging portion 60c is located at a position 90 degrees away. Therefore, the three engaging portions of the cylinder-side engaging portion group 60 are arranged side by side at intervals in the circumferential direction of the storage cylinder portion 52, and each of them is arranged at equal intervals.

The locking plate engaging portion 61 is a portion formed by forming two groove-shaped portions of the first insertion groove 61a and the second insertion groove 61b as a set, and is engaged with the locking plate portion 47 (see FIG. 5). It is a matching part.
Both the first insertion groove 61a and the second insertion groove 61b are directed toward the exposed cylinder portion 51 side from the end portion of the storage cylinder portion 52 in the longitudinal direction where the open portion of the member arrangement space 56 is located. It is a groove-shaped part that extends. The first insertion groove 61a and the second insertion groove 61b both penetrate from the outer peripheral surface to the inner peripheral surface of the storage cylinder portion 52, and are portions extending along the longitudinal direction of the storage cylinder portion 52. That is, these are groove-shaped portions that communicate with the member arrangement space 56 and the outside.

As shown in FIGS. 6 and 7, the first insertion groove 61a has a shorter length in the longitudinal direction and the width direction than the second insertion groove 61b.
The "width direction" here is orthogonal to the longitudinal direction of the two grooves and is the separation direction of the two grooves (the depth direction of each groove, the vertical direction of FIG. 6D). The directions are orthogonal. That is, the width direction of the first insertion groove 61a and the second insertion groove 61b is the same as the left-right direction in FIG. 6D, and the cylinder-side second engagement portion 60b and the cylinder-side third engagement portion 60c. It is in the same direction as the separation direction.

Specifically, as shown in FIG. 7, the second insertion groove 61b extends from the first insertion groove 61a to the position from the exposed cylinder portion 51, and is longer than the first insertion groove 61a. It is a long groove.
Further, the length of the second insertion groove 61b is longer in the width direction than that of the first insertion groove 61a. Then, in a plan view in which the separation direction (vertical direction in FIG. 6D) between the second insertion groove 61b and the first insertion groove 61a is the line-of-sight direction, the entire area of the first insertion groove 61a is the second insertion groove 61b. It is formed so as to overlap a part of.

At this time, the center position in the width direction of the first insertion groove 61a and the center position in the width direction of the second insertion groove 61b are positions that do not overlap in a plan view with the vertical direction as the line-of-sight direction. In other words, these center positions are displaced in the separating direction between the cylinder-side second engaging portion 60b and the cylinder-side third engaging portion 60c.
Specifically, the center position in the width direction of the second insertion groove 61b is a position that overlaps with the center axis of the storage cylinder portion 52 in a plan view with the vertical direction as the line-of-sight direction.
On the other hand, the center position of the first insertion groove 61a in the width direction is a position closer to the second engaging portion 60b on the cylinder side in a plan view with the vertical direction as the line-of-sight direction. The one-sided end portion in the width direction of the first insertion groove 61a is positioned so as to overlap the central axis of the storage cylinder portion 52 in a plan view with the vertical direction as the line-of-sight direction.

The retaining plate mounting portion 62 is a portion formed by pairing two plate locking grooves 62a and 62b as a set, and is a portion for fixing the retaining plate portion 49.
As shown in FIG. 6A and the like, the plate locking grooves 62a and 62b are all extended in a substantially U-shape, and are roughly classified into the introduction portion 70, the intermediate portion 71, and the locking groove portion 72. It is a groove-shaped part to be partitioned.

The introduction portion 70 is a portion extending from the open end side of the member arrangement space 56 toward the exposed cylinder portion 51, and is a portion extending along the longitudinal direction of the storage cylinder portion 52.
Here, in the introduction portions 70 of the two plate locking grooves 62a and 62b, the ends located on the open end side of the member arrangement space 56 are separated from each other by 180 degrees in the circumferential direction of the storage cylinder portion 52. It is formed in each.

The intermediate portion 71 is a portion that is continuous with the end portion of the introduction portion 70 on the exposed cylinder portion 51 side and extends along the circumferential direction of the storage cylinder portion 52. The intermediate portions 71 of the two plate locking grooves 62a and 62b have their extending directions opposite to each other. That is, one plate locking groove 62a extends so as to be clockwise when viewed from the open end side of the member arrangement space 56, and the other plate locking groove 62a is counterclockwise. It is extended.

The locking groove portion 72 is a portion extending in the direction opposite to the introduction portion 70. That is, in each of the plate locking grooves 62a and 62b, the introduction portion 70 and the locking groove portion 72 extend in opposite directions at positions separated from each other in the circumferential direction of the storage cylinder portion 52. The locking groove portion 72 has a shorter length in the longitudinal direction of the storage cylinder portion 52 than the introduction portion 70.
Here, the locking groove portion 72 is a portion surrounded by three surfaces, a surface located at the end in the extending direction and a surface located at both ends in the circumferential direction of the storage cylinder portion 52. A recessed portion 72a is formed on the surface of the storage cylinder portion 52 located at both ends in the circumferential direction, which is located on the introduction portion 70 side. The recessed portion 72a is a portion recessed toward the introduction portion 70 side.

As shown in FIGS. 6 (c) and 7 and the like, the fixing recess 64 is a recess portion extending along the circumferential direction of the storage cylinder portion 52, and is opposite to the cylinder side first engaging portion 60a. It is formed in the position.

As shown in FIG. 5, the locking plate portion 47 is a member in which a substantially disk-shaped locking plate main body 47a, a fulcrum side protrusion 47b, and an operation side protrusion 47c are integrally formed.

A central hole 75 is formed in the locking plate main body 47a, and the central hole 75 penetrates the locking plate main body 47a in the thickness direction. The opening shape of the central hole 75 is substantially square (substantially square), and has the same shape as the cross-sectional shape of most of the above-mentioned core insertion holes 55 (see FIG. 6 (c) and the like).

Both the fulcrum side protrusion 47b and the operation side protrusion 47c are protrusions protruding outward from the outer peripheral surface of the locking plate main body 47a, and the protruding directions thereof are opposite to each other.
Specifically, the fulcrum side protrusion 47b and the operation side are located at positions separated in the separation direction (vertical direction in FIG. 5) of the two predetermined surfaces facing each other among the four surfaces forming the inner peripheral surface of the central hole 75. Each of the protrusions 47c is formed. When the separation direction of the other two surfaces of the four surfaces forming the inner peripheral surface of the central hole 75 is the width direction, the operation-side projection 47c has a longer width direction than the fulcrum-side projection 47b. There is.

As shown in FIG. 5, the urging member 48 employs a so-called string-wound spring.
The retaining plate portion 49 is a member in which a thin plate-shaped retaining plate main body 49a that is continuous in an annular shape and two protrusions 49b that project outward from the outer peripheral surface of the retaining plate main body 49a are integrally formed.
The two protrusions 49b are formed at positions 180 degrees apart in the circumferential direction from the outer peripheral surface of the retaining plate main body 49a, and project in directions away from each other.

The square core position adjusting member 21 is in a state where most of the locking plate portion 47 and the urging member 48 are housed in the member arrangement space 56 of the adjusting member main body 46, and the retaining plate portion 49 is fixed to the adjusting member main body 46. It is a member that can be assembled in.

That is, after inserting the locking plate main body 47a into the member arrangement space 56, the urging member 48 is subsequently inserted, and the retaining plate portion 49 is further attached to the adjusting member main body 46. From this, the locking plate portion 47, the urging member 48, and the retaining plate portion 49 are arranged in parallel in order from the exposed cylinder portion 51 side.

At this time, the fulcrum side protrusion 47b of the locking plate portion 47 is fitted into the first insertion groove 61a of the adjusting member main body 46, and the operation side protrusion 47c is fitted into the second insertion groove 61b. (See Fig. 14 etc.). Further, the locking plate main body 47a is arranged at a position inside the member arrangement space 56 and adjacent to the internal inclined surface 66 (see FIG. 7), and is constantly urged toward the exposed cylinder portion 51 by the urging member 48. It will be in a state of being.

Further, the retaining plate portion 49 is in a state in which the two protrusion portions 49b are engaged with the two plate locking grooves 62a and 62b, respectively.
That is, in the attachment of the retaining plate portion 49, the two protrusions 49b are inserted into different introduction portions 70, and each of the two protrusions 49b is the back end portion of the introduction portion 70 (on the exposed cylinder portion 51 side). The retaining plate portion 49 is rotated in the circumferential direction of the storage cylinder portion 52 while being positioned at the end portion). Then, the retaining plate portion 49 is pressed by the urging member 48, so that the two protrusion portions 49b are in a state of being inserted into the locking groove portion 72, respectively. That is, the retaining plate main body 49a is in a state of receiving a force from the urging member 48 toward the open end side of the member arrangement space 56.

As shown in FIG. 2, the core member 12 is a member attached to the handle portion 10 and used, and is a member interposed between the two handle portions 10 to transmit a manual operation.
The core member 12 is inserted into the core insertion hole 55 with the spacer member 13 attached, and is attached to the handle portion 10.

As shown in FIG. 8, the core member 12 is a rod-shaped member having a substantially square cross-sectional shape and extending, and has a shape such that a part of the square rod-shaped square core is omitted.
More specifically, one of the four corner portions extending along the longitudinal direction of the square core is partially missing, and a groove portion 12a extending along the longitudinal direction is formed in the missing portion.

The groove portion 12a is a portion recessed toward the central axis side of the core member 12. That is, the depth direction of the groove portion 12a is a direction along a diagonal line connecting the missing corner portion and the diagonal portion thereof when the cross section of the core member 12 is used as a reference.
The bottom surface of the groove portion 12a is a curved surface, and is curved so as to be convex toward the central axis side of the core member 12.

Further, the core member 12 is formed with a spacer mounting hole 12b.
The spacer mounting hole 12b is a through hole in which an opening surface is formed on the bottom surface of the groove portion 12a, and extends along a diagonal line connecting the missing corner portion and its diagonal with respect to the cross section of the core member 12. There is. That is, the spacer mounting hole 12b is a hole that extends linearly, and the extending direction thereof is a direction orthogonal to the central axis of the core member 12.
Further, the core member 12 has an appropriate portion chamfered. For example, a corner portion located at an end portion in the longitudinal direction, and a corner portion continuous with three sides is chamfered.

The spacer member 13 is a linear member that extends while being appropriately bent, and at least a part thereof is a member that can be elastically deformed. The spacer member 13 includes a spacer main body portion 13a and a mounting insertion portion 13b that occupy most of the spacer members 13, and these are continuous members so as to be substantially L-shaped.
That is, one end side of the spacer member 13 in the extending direction is bent, and a mounting insertion portion 13b extending linearly from the bent portion is formed. The other portion of the spacer member 13 is the spacer main body portion 13a.

Here, the spacer member 13 is a member that can be attached to the core member 12 by inserting the attachment insertion portion 13b into the spacer attachment hole 12b of the core member 12.
When the spacer member 13 is attached to the core member 12, both ends of the spacer body 13a are in contact with the bottom surface of the groove portion 12a, and a portion located between them is arranged at a position away from the bottom surface of the groove portion 12a. It will be in a state of being.
That is, the spacer main body portion 13a extends while being finely bent so that the portion located between both ends in the extending direction is further separated from the core member 12.

Further, the spacer main body portion 13a extends so as to overlap the groove portion 12a in a plan view with the depth direction of the groove portion 12a as the line-of-sight direction. That is, both ends in the extending direction are fitted into the groove portion 12a, and the portion between them is in a state of being separated and opposed to the groove portion 12a.

More specifically, the spacer main body portion 13a has a peripheral portion 76 on one side, a central portion 77 of the main body, and the spacer main body portion 13a from one side end portion in the extending direction located on the mounting insertion portion 13b side toward the other side end portion to be paired. It is a portion that is partitioned in the order of the peripheral portion 78 on the other side.

The peripheral portion 76 on one side is a portion that extends in a direction away from the groove portion 12a (in the direction opposite to the extending direction of the mounting insertion portion 13b) toward the central portion 77 side of the main body with reference to the time of mounting. That is, the peripheral portion 76 on one side is a portion extending in an oblique direction with respect to the longitudinal direction of the groove portion 12a, and extends linearly.

The central portion 77 of the main body has a shape in which a part of the peripheral portion 76 on one side extends away from the groove portion 12a while being curved with reference to the time of attachment. Most of the other parts have a shape extending in parallel with the groove portion 12a at the time of attachment.

The peripheral portion 78 on the other side is a portion that extends toward the groove portion 12a as the distance from the central portion 77 of the main body increases with respect to the time of attachment. That is, the peripheral portion 78 on the other side is a portion extending in an oblique direction opposite to the peripheral portion 76 on one side, and is a portion extending linearly.

As shown in FIG. 9, the handle mounting seat 11 has a structure including a mounting seat main body 82, a sliding fixing piece 83 (mounting piece portion), and a decorative cover 84.

As shown in FIG. 10, the mounting seat main body 82 is a substantially rectangular flat plate-shaped member whose overall shape extends vertically. That is, it has a shape having a back surface that comes into contact with the door plate member 2 (see FIG. 2) at the time of mounting, an outer surface located on the opposite side thereof, and a side peripheral surface that is continuous in a substantially square annular shape between the outer surface and the back surface. ing.
The mounting seat main body 82 has a rounded corner portion. That is, a part of the side peripheral surface, which is a boundary between the upper surface and the side surface, and a portion which is a boundary between the lower surface and the side surface are curved surfaces. Further, an engaging portion for engaging with the decorative cover 84 is formed at an appropriate portion of the peripheral wall surface.

The mounting seat main body 82 is formed with a core insertion hole 87 that penetrates from the outer front surface to the back surface. Further, on the outer surface side of the mounting seat main body 82, a fixed piece mounting portion 88 is formed at a position adjacent to the core insertion hole 87.

The core insertion hole 87 is a through hole that is slightly below the center of the mounting seat body 82 in the vertical direction, is formed near the center in the left-right direction, and has a circular opening shape.

The fixed piece mounting portion 88 is a portion formed by providing a fastening hole 90 and a rail portion 91 on the bottom surface of a recess recessed toward the back surface side.

Here, the mounting seat main body 82 of the present embodiment has a structure in which four fixed piece mounting portions 88 are formed. More specifically, as the fixed piece mounting portion 88, the first vertical mounting portion 88a and the second vertical mounting portion 88b located on both sides of the core insertion hole 87 in the vertical direction and the core insertion hole 87 in the left-right direction are sandwiched. The first lateral mounting portion 88c and the second lateral mounting portion 88d located on both sides are formed.

The first vertical mounting portion 88a is formed from a position adjacent to the upper side of the core insertion hole 87 to the vicinity of the upper end of the mounting seat main body 82.
In the first vertical mounting portion 88a, a fastening hole 90 is formed at a position near the center in the left-right direction on the bottom surface of the concave portion having a vertically long rectangular opening shape. Further, the rail pieces 91a and 91b forming the rail portion 91 are provided at positions closer to one end side in the left-right direction than the fastening hole 90 and at positions closer to the other end side in the left-right direction than the fastening hole 90, respectively. It is formed one by one.

The fastening hole 90 is a through hole penetrating the bottom surface of the recess, and is an elongated hole extending in the vertical direction from the vicinity of the upper end to the vicinity of the lower end of the recess. The upper end side portion has a rounded shape so as to be convex upward, and the lower end side portion has a rounded shape so as to be convex downward.
The fastening hole 90 is a hole extending between the two rail pieces 91a and 91b.

The rail portion 91 is a portion formed by two pairs of rail pieces 91a and 91b, and the two rail pieces 91a and 91b extend in the vertical direction so as to be parallel to each other. More specifically, the respective rail pieces 91a and 91b extend from the upper end to the lower end of the recess.

Here, in each of the two rail pieces 91a and 91b, the outer surface in the left-right direction is a saw blade-shaped uneven surface. That is, each of the rail pieces 91a and 91b has a structure having a saw blade-shaped uneven surface portion.
In this uneven surface portion, a large number of protrusions having a triangular front view shape are formed in parallel in the vertical direction. Specifically, the outer shape of each protrusion is a substantially triangular columnar shape extending in the depth direction of the recess (the thickness direction of the mounting seat body 82), and the front view shape of each protrusion has left and right apex angles. It has a triangular shape located on the end side in the direction.

The second vertical mounting portion 88b is formed from a position adjacent to the lower side of the core insertion hole 87 to the vicinity of the lower end of the mounting seat main body 82.
Although the length and formation position of the second vertical mounting portion 88b in the vertical direction are different from each other, the second vertical mounting portion 88b has the same structure as the first vertical mounting portion 88a. ..

The first lateral mounting portion 88c is formed between a position adjacent to the side of the core insertion hole 87 in the left-right direction and a vicinity of one side end portion in the left-right direction of the mounting seat main body 82.
In the first lateral mounting portion 88c, two rail pieces 91a and 91b are arranged side by side at intervals in the vertical direction, and one upper side surface and the other lower side surface form an outer surface on which an uneven surface portion is formed. ing. The two rail pieces 91a and 91b extend in parallel with each other along the left-right direction, and the fastening hole 90 extends in the same direction between them.

Further, the fastening hole 90 has a rounded shape such that the end portion on one side in the longitudinal direction and the end portion on the core insertion hole 87 side is convex toward the core insertion hole 87. On the other hand, the other end of the fastening hole 90 in the longitudinal direction also has a rounded shape so as to be convex in the opposite direction.
That is, the first horizontal mounting portion 88c has a shape in which the first vertical mounting portion 88a is rotated 90 degrees in a front view (see FIG. 10B) to further shorten the length. Therefore, although the fastening hole 90 and the rail portion 91 have different extending directions and lengths, they have the same structure as the first vertical mounting portion 88a. Therefore, the same reference numerals are given and detailed description thereof will be omitted.

The second lateral mounting portion 88d is formed from a position adjacent to the side of the core insertion hole 87 in the left-right direction to the vicinity of the other end portion in the left-right direction of the mounting seat main body 82.
Although the second horizontal mounting portion 88d has a structure similar to that of the first horizontal mounting portion 88c, although the formation positions of the respective parts are different, the same reference numerals are given to the respective parts and detailed description thereof will be omitted.

As shown in FIG. 11, the sliding fixing piece 83 is a member having a substantially rectangular parallelepiped shape as a whole, and can be attached to the fixing piece mounting portion 88 (see FIG. 9). That is, the back surface located on the bottom surface side (bottom surface side of the recess) of the fixed piece mounting portion 88 at the time of mounting, the outer surface located on the opposite side thereof, and the side continuous in a substantially square ring between the outer surface surface and the back surface. It has a shape with a peripheral surface.

The side peripheral surfaces of the sliding fixing piece 83 include two surfaces parallel to each other at positions separated from each other in the longitudinal direction of the sliding fixing piece 83 and two surfaces parallel to each other located separated from each other in the lateral direction. It is continuously formed in a square ring.
In the following description, the longitudinal direction and the lateral direction of the sliding fixed piece 83 are the longitudinal direction and the lateral direction in the plan view from the outer surface side, and the thickness direction of the sliding fixed piece 83 is defined as the thickness direction. The direction is orthogonal to the outer front surface and the back surface (depth direction in FIG. 11B).

As shown in FIG. 11, a fastening recess 93 is formed on the outer surface side of the sliding fixing piece 83.
Further, two rail receiving portions 95 are formed on the back surface side of the sliding fixing piece 83, one of which is provided at a position from one end in the longitudinal direction and the other from the other end in the longitudinal direction. It is provided at the position of. Further, the sliding fixing piece 83 is formed with a fastening element insertion hole 96 (mounting side hole portion) that penetrates the sliding fixing piece 83 in the thickness direction.

As shown in FIG. 11A, the fastening recess 93 is a portion recessed toward the back surface side, and is a portion having a substantially circular shape when viewed from the front (planar view when viewed from the outer front surface side). ing.
Specifically, of the side wall portions surrounding the fastening recess 93, the portions located on both ends of the sliding fixing piece 83 in the lateral direction (the portions located at the upper and lower ends in FIG. 11A) are missing, and the outside is removed. It is in a state of communication with.

The rail receiving portion 95 has a rail insertion groove 98, a range of motion forming groove 99, an engaging plate portion 100, and a raised piece portion 101.
Here, as shown in FIG. 11B, the two rail receiving portions 95 have a symmetrical shape (left-right symmetrical shape) in the rear view. That is, the shape is symmetrical with a virtual line extending along the lateral direction of the sliding fixing piece 83 while passing through the center of the sliding fixing piece 83.
Therefore, only one will be described in detail and the other will be omitted.

The rail insertion groove 98 is a groove-shaped portion recessed toward the outer surface side, and is a groove-shaped portion extending linearly along the lateral direction of the sliding fixing piece 83.
The rail insertion groove 98 is a groove-shaped portion that extends while penetrating the sliding fixing piece 83 in the lateral direction. That is, it penetrates two of the side peripheral surfaces of the sliding fixing piece 83, which are located at both ends in the lateral direction, and communicates with the outside at both end portions in the extending direction.

The range of motion forming groove 99 is a groove-shaped portion extending so that the shape of the rear view (planar view seen from the back surface side) is substantially U-shaped, and extends continuously with a part of the rail insertion groove 98.
More specifically, a first portion extending from the center side to the end side in the longitudinal direction of the sliding fixing piece 83, a second portion extending along the lateral direction of the sliding fixing piece 83, and a first portion. A third portion extending in the direction opposite to the portion is continuously formed.
At this time, in the first portion, the end portion located on the center side in the longitudinal direction of the sliding fixing piece 83 is continuous with the rail insertion groove 98. Further, the second portion is located on the end side in the longitudinal direction of the sliding fixing piece 83 with respect to the rail insertion groove 98, and both ends in the extending direction are continuous with the first portion and the third portion, respectively. It has become. Also in the third portion, the end portion located on the center side in the longitudinal direction of the sliding fixing piece 83 is continuous with the rail insertion groove 98.
That is, two groove-shaped portions extending along the longitudinal direction of the sliding fixing piece 83 and one groove-shaped portion extending along the lateral direction of the sliding fixing piece 83 are continuously formed as a series of groove-shaped portions. It has become.

The engaging plate portion 100 is a vertical plate-like portion that protrudes from the outer front surface side to the back surface side of the sliding fixing piece 83, and is a portion surrounded by a rail insertion groove 98 and a range of motion forming groove 99. be.
Here, in the plan view seen from above in FIG. 11B (plan view with the lateral direction of the sliding fixing piece 83 as the line-of-sight direction), a part of the engaging plate portion 100 and the opening of the rail insertion groove 98. It is in a state where the surfaces overlap. That is, a part of the engaging plate portion 100 on the fastening element insertion hole 96 side is located at a position separated from the opening surface of the rail insertion groove 98 in the lateral direction of the sliding fixing piece 83.

As shown in FIG. 12A, the engaging plate portion 100 is located on the protruding end side of the surface (the surface located on the fastening element insertion hole 96 side) located on the center side in the longitudinal direction of the sliding fixing piece 83. A saw blade-shaped uneven surface is formed on the portion located at.
This uneven surface is a surface that can be engaged with the uneven surface formed on the rail pieces 91a and 91b of the fixed piece mounting portion 88 described above, and similarly to the uneven surface described above, a large number of substantially triangular columnar protrusions are arranged in parallel. It is a part formed by. That is, the engaging plate portion 100 also has a structure provided with a saw blade-shaped uneven surface portion.

The raised piece portion 101 is a raised portion that rises in a substantially half-moon shape, as shown in FIGS. 11 (b) and 12 (b).
That is, the raised piece portion 101 is integrally formed with the side wall surface located on the fastening element insertion hole 96 side of the rail insertion groove 98, and is formed from the center side to the end side in the longitudinal direction of the sliding fixing piece 83. It is a raised part.

More specifically, in the raised piece portion 101, the central portion of the sliding fixed piece 83 in the lateral direction is greatly raised as compared with the portions on both ends. From this, the raised piece portion 101 has a curved surface whose surface is located at the end in the raised direction, and this curved surface is a surface whose top is the central portion in the lateral direction of the sliding fixed piece 83. It has become.

Further, as shown in FIG. 12A, the raised piece portion 101 is formed so as to be separated from and opposed to the proximal end side portion in the protruding direction of the engaging plate portion 100.
That is, the raised piece portion 101 is formed at a position separated from the engaging plate portion 100 in the longitudinal direction of the sliding fixing piece 83, and faces the portion of the engaging plate portion 100 on which the uneven surface is not formed. In other words, it faces only a part of the base end side of the engaging plate portion 100 in the protruding direction.

As shown in FIG. 11, the fastening element insertion hole 96 is a through hole having an opening surface on the bottom surface of the fastening recess 93, and penetrates the sliding fixing piece 83 in the thickness direction.
More specifically, it is a hole formed in the vicinity of the center in the longitudinal direction of the sliding fixing piece 83 and in the vicinity of the center in the lateral direction.

Here, the fastening element insertion hole 96 has a hexagonal shape on the opening surface and most of the cross section. An annular protrusion 96a is formed on the inner peripheral surface of the fastening element insertion hole 96.

The annular protrusion 96a is a portion that rises further inward from each portion of the inner peripheral surface of the fastening element insertion hole 96 and forms a surface that is continuous in an annular shape in the circumferential direction of the fastening element insertion hole 96.
That is, the fastening element insertion hole 96 has a portion having a cross-sectional shape different from the others, that is, a portion having a circular cross-sectional shape in a part in the extending direction. And, in the said portion, the area of the cross section is smaller than the others.

As shown in FIG. 9, the decorative cover 84 is a bottomed box-shaped member having a shallow bottom, and has a vertical plate-shaped portion 84a and a peripheral wall portion protruding from the edge of the vertical plate-shaped portion 84a and continuing in a square ring shape. It has a structure having 84b.
That is, the decorative cover 84 is surrounded by the vertical plate-shaped portion 84a and the peripheral wall portion 84b, and forms a space (not shown in FIG. 9) in which the protruding end side of the peripheral wall portion 84b is open. The mounting seat body 82 can be fitted into this space.

The standing plate-shaped portion 84a is a portion that further covers the outer surface of the mounting seat main body 82 from the outside when it is attached to the mounting seat main body 82, and a core insertion hole 105 is provided in a part thereof.

The core insertion hole 105 is a hole that penetrates the vertical plate-shaped portion 84a in the thickness direction, and the shape of the opening and the cross section is circular. For this reason, the core insertion hole 105 is also a hole that communicates the outside with the space surrounded by the above-mentioned vertical plate-shaped portion 84a and the peripheral wall portion 84b.
The core insertion hole 105 is formed at a position overlapping the core insertion hole 87 when the core insertion hole 105 is attached to the mounting seat main body 82.

An engaging portion is formed in an appropriate portion on the peripheral wall portion 84b, and this engaging portion is paired with an engaging portion formed on the side peripheral surface of the mounting seat main body 82.
That is, in the state where the decorative cover 84 is attached to the mounting seat main body 82, the peripheral wall portion 84b is located on the outside of the side peripheral surface of the mounting seat main body 82. Then, the side peripheral surface of the mounting seat main body 82 and the engaging portions formed on the peripheral wall portions 84b are engaged with each other, and it is possible to suppress (prevent) the unintentional detachment of the decorative cover 84.

Subsequently, the structure of each part will be described along with the procedure for constructing the periphery of the handle of the door 4.
First, as shown in FIG. 13, the square core position adjusting member 21 is fixed to the handle main body 20 to form the handle portion 10. At this time, the square core position adjusting member 21 is accommodated in the accommodating hole 28 of the handle body 20, and the cylinder side engaging portion group 60 of the square core position adjusting member 21 and the handle side engaging portion of the handle body 20 are engaged. It is in a state of being engaged with 38.
That is, the cylinder-side engaging portion group 60 and the handle-side engaging portion 38 are portions that function as paired engaging portions and engage with each other.

Here, when the square core position adjusting member 21 of the present embodiment is attached to the handle main body 20, it can be attached in a plurality of different postures, and has a structure in which one of the postures is selected and attached.
That is, the square core position adjusting member 21 is mounted in the first posture (see the left view of FIG. 13A) in which the opening shape of the core insertion hole 55 is rectangular in a plan view seen from the door plate member 2 side at the time of mounting. Is possible. Further, in the same plan view, it can be attached even in the second posture (see the left figure of FIG. 13B) in which the opening shape of the core insertion hole 55 is a rhombus.
The posture selected at this time is determined according to the shape of the core insertion hole 107 of the latch lock 3. The core insertion hole 107 is a through hole formed in the latch lock 3 and is a through hole for inserting the core member 12.

More specifically, in one of the first posture and the second posture, the square core position adjusting member 21 is rotated by a predetermined angle (45 degrees) from the other posture with the central axis extending in the longitudinal direction as the rotation axis. It is in a posture.
Here, the longitudinal direction of the square core position adjusting member 21 is also the insertion direction of the core member 12 (details will be described later). Therefore, one of the first posture and the second posture has a predetermined angle (from the other posture) with the central axis of the square core position adjusting member 21 extending in the same direction as the extension direction of the core member 12 at the time of attachment as the rotation axis. It is in a rotated posture (45 degrees).

Then, when mounting in the first posture, the cylinder side engaging portion group 60 and the first engaging portion group (first engaging portion 38a to third engaging portion 38c) of the handle side engaging portion 38 are attached. It shall be in an engaged state. On the other hand, when mounting in the second posture, the cylinder side engaging portion group 60 and the second engaging portion group of the handle side engaging portion 38 (fourth engaging portion 38d to sixth engaging portion 38f). Is in an engaged state.
That is, as described above, the handle-side engaging portion 38 includes a plurality of engaging portion groups (first engaging portion group and second engaging portion group), and the plurality of engaging portion groups. It is possible to select any one of them and engage it with the cylinder-side engaging portion group 60. That is, it is possible to selectively engage a plurality of engaging portions with the cylinder-side engaging portions 60.

As described above, among the engaging portions belonging to the first engaging portion group, the first engaging portion 38a has a different shape from the others, and in the second engaging portion group, the fourth engaging portion is used. Only the joint 38d has a different shape from the others. Then, these two engaging portions are engaging portions that engage with the first engaging portion 60a on the cylinder side of the cylinder side engaging portion group 60.
That is, the cylinder-side first engaging portion 60a can be engaged with either the first engaging portion 38a or the fourth engaging portion 38d of the handle-side engaging portion 38, and the other handle-side engaging portion 38 can be engaged. It has a shape that does not engage with the engaging portion.

Then, as shown in FIG. 13, the handle body 20 and the square core position adjusting member 21 are integrally fixed by the fixing screw 23. That is, with the square core position adjusting member 21 housed in the storage hole 28, the fixing screw 23 is inserted from the outside into the fixing hole 36 of the square core connecting portion 26.

At this time, as shown in FIG. 14, the fixing recess 64 of the square core position adjusting member 21 and the fixing hole 36 form a series of spaces.
Specifically, the fixing recess 64 is a groove-shaped portion extending along the circumferential direction of the storage cylinder portion 52 (see FIG. 6C). Therefore, the square core position adjusting member 21 is fixed to a part of the fixing recess 64 in either the first posture (see FIG. 13A) or the second posture (see FIG. 13B). It is in a state where it overlaps with the hole 36.

Therefore, when the fixing screw 23 is inserted into the fixing hole 36, the portion on the base end side in the insertion direction of the fixing screw 23 is in a state of being screwed with the screw thread formed on the inner peripheral surface of the fixing hole 36.
On the other hand, the portion on the tip end side in the insertion direction of the fixing screw 23 is in a state of being inserted into a part of the fixing recess 64. As a result, the movement of the square core position adjusting member 21 in the attachment / detachment direction (the left-right direction in FIG. 14, the longitudinal direction of the square core connecting portion 26) is restricted.

That is, in the square core position adjusting member 21, the movement of the square core connecting portion 26 in the circumferential direction is restricted by the engagement between the cylinder side engaging portion group 60 and the handle side engaging portion 38, and the fixing screw 23 regulates the movement of the square core position adjusting member 21 in the circumferential direction. , The movement of the square core connecting portion 26 in the longitudinal direction is restricted.
In this way, the cylinder-side engaging portion group 60, the handle-side engaging portion 38, and the fixing screw 23 all function as movement restricting members that regulate the movement of the square core position adjusting member 21, and they are directed in different directions. Regulate the movement of. That is, the handle portion 10 of the present embodiment has a structure having two different movement restricting portions.

Further, as shown in FIG. 14, the second insertion groove 61b of the square core position adjusting member 21 and the square core removal hole 37 of the square core connecting portion 26 also form a series of spaces.
That is, the square core removal hole 37 is an elongated hole portion extending in the circumferential direction of the square core connecting portion 26 (see FIG. 4B). Therefore, regardless of whether the square core position adjusting member 21 is attached in either the first posture (see FIG. 13 (a)) or the second posture (see FIG. 13 (b)), it is angular with the second insertion groove 61b. A part of the core removal hole 37 is overlapped with the hole 37.

In this way, the second insertion groove 61b and a part of the square core removal hole 37 are connected to each other, and a hole for communicating the member arrangement space 56 and the outside is formed, so that the user can use the locking plate portion 47 from the outside. Can be operated.
That is, a known tool such as a flat-blade screwdriver is inserted into the communication hole between the second insertion groove 61b and the square core removal hole 37, and the operation side protrusion 47c is appropriately pressed to change the posture of the locking plate portion 47. It becomes possible.

Specifically, the locking plate portion 47 is between an inclined posture (see FIG. 14 (a)) in which the locking plate portion 47 is inclined and an insertable posture (see FIG. 14 (b)) in which the locking plate portion 47 is in an upright posture. It is possible to change the posture.

The tilted posture is such that the operation side protrusion 47c side of the locking plate portion 47 is located on the opening side (right side in FIG. 14) of the square core connecting portion 26 with respect to the fulcrum side protrusion 47b (see FIG. 5) side. Is. That is, when the urging member 48 presses the locking plate portion 47 toward the opening side of the square core connecting portion 26 (the outer opening side of the core insertion hole 55), at least a part of the locking plate portion 47 has an internal inclined surface. It is pressed against 66, and the locking plate portion 47 is in an inclined posture.
At this time, since the urging member 48 constantly presses the locking plate portion 47, the locking plate portion 47 maintains an inclined posture when no external force is applied to the handle body 20 (square core position adjusting member 21). It becomes a state. Further, when the locking plate portion 47 takes an inclined posture, the communication hole formed by connecting the second insertion groove 61b and a part of the square core removal hole 37 and the operation side projection 47c overlap each other in a plan view. It will be in the state of being arranged in. That is, the operation side protrusion 47c is arranged at a position where it can be visually confirmed when viewed from the lower side at the time of mounting.

In the insertable posture, both main surfaces (both end surfaces in the thickness direction) of the locking plate portion 47 are perpendicular (or substantially perpendicular) to the extension direction of the core insertion hole 55 (extension direction of the square core connecting portion 26). It is a posture that becomes.
That is, when the user presses the operation side protrusion 47c toward the square core arranging portion 30, a force that opposes the urging member 48 is applied to a part of the locking plate portion 47, so that the posture can be inserted from the inclined posture. Move to.

As described above, by fixing the square core position adjusting member 21 to the handle body 20, each of the two handle portions 10 can be formed. Then, as shown in FIG. 15, the core member 12 and the spacer member 13 are attached to the handle portion 10 with respect to one of the two handle portions 10.
That is, after forming at least one handle portion 10, a step of attaching the core member 12 and the spacer member 13 to the handle portion 10 is performed.

Specifically, with the spacer member 13 attached to the core member 12, the core member 12 is inserted into the core insertion hole 55 from the one-sided end side in the longitudinal direction.
At this time, as shown in FIGS. 8 and 15, the spacer member 13 is a one-sided end portion in the extending direction of the spacer main body portion 13a, and is a core insertion hole from the end portion side that is not continuous with the mounting insertion portion 13b. It is inserted in 55.

When the core member 12 and the spacer member 13 are attached to the handle portion 10, as shown in FIG. 15, only a part of the spacer member 13 is in the core insertion hole 55, and the other portion is external. It will be exposed to.
That is, only a part of the spacer member 13 on the distal end side in the insertion direction is arranged inside the core insertion hole 55.

At this time, since the spacer member 13 is elastically deformed when it is inserted into the core insertion hole 55, when it enters the inside of the core insertion hole 55, the inner peripheral wall of the core insertion hole 55 is pressed by the elastic restoring force.
As a result, the outer peripheral surface of the core member 12 is also pressed against the inner peripheral wall of the core insertion hole 55, making it possible to make it difficult for the core member 12 to come off. That is, it is possible to make the core member 12 firmly fitted without having to make the shape and size of the core member 12 substantially exactly fitted into the core insertion hole 55.

Specifically, when the spacer body 13a is inserted into the core insertion hole 55, the length of the groove 12a is maintained while the end of the spacer body 13a is fitted into the groove 12a (see FIG. 8A). It moves in the direction away from the spacer mounting hole 12b along the direction. In other words, the end portion of the peripheral portion 78 on the other side that is in contact with the groove portion 12a moves in the direction approaching the end portion of the end portion in the longitudinal direction of the core member 12 that is located on the tip end side in the insertion direction. That is, the spacer member 13 is deformed so that the end portion of the peripheral portion 78 on the other side in the longitudinal direction that is not in contact with the groove portion 12a approaches the groove portion 12a. Then, by being inserted as it is, the spacer member 13 presses the inner peripheral wall of the core insertion hole 55 from the inside.

At this time, as shown in FIG. 16, inside the handle portion 10, the locking plate portion 47 temporarily changes from the tilted posture (see FIG. 16A) to the insertable posture (see FIG. 16B). Move to.
Specifically, when the core member 12 and the spacer member 13 are inserted into the core insertion hole 55, the tip end side of the core member 12 in the insertion direction passes through the core insertion hole 55 and reaches the member placement space 56, and is in an inclined posture. It comes into contact with the locking plate portion 47 (see FIG. 16A).

Here, when the locking plate portion 47 takes an inclined posture, the central hole 75 of the locking plate portion 47 also takes an inclined posture. Then, when the central hole 75 is inclined, it becomes difficult to insert the core member 12 through the central hole 75.
That is, when the locking plate portion 47 takes an inclined posture, the area of the projection surface obtained by projecting the center hole 75 onto the surface perpendicular to the insertion direction of the core member 12 becomes smaller than that in the case of the insertable posture. .. This makes it difficult for the core member 12 to be inserted into the center hole 75 as compared with the case where the locking plate portion 47 takes an insertable posture.

Therefore, when the core member 12 is inserted into the core insertion hole 55, the tip end side of the core member 12 in the insertion direction abuts on the locking plate portion 47, as shown in FIG. 16A. Specifically, the core member 12 abuts on the portion of the locking plate portion 47 that takes an inclined posture, which is located on the second insertion groove 61b side (lower side in FIG. 16) of the core member 12. Then, when the core member 12 is moved to the back side (tip side in the insertion direction) as it is, the core member 12 presses the locking plate portion 47 to the back side.

Here, as described above, the locking plate portion 47 is always pressed by the urging member 48 toward the opening side of the core insertion hole 55, that is, toward the proximal end side in the insertion direction of the core member 12. .. Therefore, a part of the locking plate portion 47 on the second insertion groove 61b side is pressed toward the tip end side in the insertion direction by the core member 12, and the other part on the first insertion groove 61a side is reversed by the urging member 48. Is pressed against. As a result, the locking plate portion 47 rotates, and the posture shifts from the inclined posture to the insertable posture.

Then, when the core member 12 is inserted into the center hole 75 and the tip end side of the core member 12 reaches the square core arranging portion 30, the locking plate portion 47 opens the core insertion hole 55 by the urging member 48. Pressed to the side, the posture shifts from the insertable posture to the tilted posture as a whole.
That is, the locking plate portion 47 temporarily shifts to the insertable posture and then rotates in the direction of returning to the tilted posture, and as shown in FIG. 16 (c), near the opening edge of the central hole 75. The portion abuts on the side surface of the core member 12. As a result, the locking plate portion 47 presses the core member 12 in the direction intersecting the insertion direction, and the core member 12 can be attached in a state where it is difficult to pull it out.
When removing the core member 12, as described above, a known tool such as a flat-blade screwdriver is inserted into the communication hole between the second insertion groove 61b and the square core removal hole 37, and the operation side protrusion 47c is appropriately pressed. As a result, the locking plate portion 47 is moved to the insertable posture. As a result, the core member 12 can be pulled out, and the core member 12 can be removed from the handle portion 10.

By the above procedure, the core member 12 is attached to the handle portion 10. At this time, the posture of the core member 12 is different depending on whether the square core position adjusting member 21 is in the first posture or the second posture. That is, one of the postures of the core member 12 when the square core position adjusting member 21 is in the first posture and the posture of the core member 12 when the second posture is set is the core member 12 from the other posture. The posture is rotated by a predetermined angle (45 degrees) with the central axis of the above as the rotation axis.

Subsequently, as shown in FIG. 2, two mounting seat main bodies 82 are attached to the door plate member 2 to which the latch lock 3 is attached. At this time, the sliding fixing piece 83 is attached to each mounting seat main body 82, the position is adjusted according to the seat mounting hole 2b, and the fixing member 110 is inserted.

That is, as shown in FIG. 17 and the like, the sliding fixing piece 83 is attached to the fixing piece mounting portion 88 of the mounting seat main body 82.
In the present embodiment, the sliding fixing piece 83 is attached to two fixing piece mounting portions 88 of the first vertical mounting portion 88a and the second vertical mounting portion 88b among the four fixing piece mounting portions 88.

Here, the mounting seat main body 82 of the present embodiment is a member that can be used by attaching the sliding fixing piece 83 to one or more of the fixing piece mounting portions 88 among the four fixing piece mounting portions 88. ..
Specifically, the handle mounting seat 11 of the present embodiment is assumed to be mounted on various door plates, and can be mounted on door plates having different positions and numbers of mounting holes.
For this reason, the handle mounting seat 11 can change the number and placement positions of the sliding fixing pieces 83 to be used according to the number and positions of the seat mounting holes 2b, and engages with the sliding fixing pieces 83. The fixed piece mounting portion 88 to be fitted can also be selectively used. That is, the structure is such that one or more of the plurality of fixing piece mounting portions 88 are selected from the plurality of fixing piece mounting portions 88 according to the number and arrangement positions of the sliding fixing pieces 83 and engaged with the sliding fixing piece 83.

Here, when the sliding fixing piece 83 is attached to the fixing piece mounting portion 88, the sliding fixing piece 83 and the rail portion 91 are engaged with each other as shown in FIG. That is, the sliding fixing piece 83 and the two rail pieces 91a and 91b belonging to the fixing piece mounting portion 88 to be mounted are engaged with each other.
That is, the two rail pieces 91a and 91b are inserted into the rail insertion grooves 98 of the two rail receiving portions 95, respectively, and a part of the rail pieces 91a and 91b extends inside the sliding fixing piece 83. Make it a state. At this time, the extending direction of the rail pieces 91a and 91b and the extending direction of the rail insertion groove 98 are the same direction. The sliding fixing piece 83 is in a posture in which the longitudinal direction is the same as the separation direction of the two rail pieces 91a and 91b.

More specifically, the two rail pieces 91a and 91b are inserted into the portion of the rail insertion groove 98 from the back surface side, and are separately engaged with the uneven surface portion formed on the respective rail pieces 91a and 91b. It is in a state of being in contact with the uneven surface portion formed on the plywood portion 100.
That is, in the two rail pieces 91a and 91b, the uneven surface portion located on the outer side in the separating direction is in contact with the uneven surface portion of the engaging plate portion 100, and the surface located on the inner side in the same direction is the raised piece portion 101 (FIG. 12). Etc.) is formed in contact with the side wall portion of the rail insertion groove 98.

Here, the mounting seat main body 82 and the sliding fixing piece 83 are both members formed of an appropriate synthetic resin as a raw material, and the rail portion 91 and the engaging plate portion 100 are flexible portions. ing. From this, the sliding fixing piece 83 can be moved along the longitudinal direction of the rail pieces 91a and 91b while maintaining the posture when the sliding fixing piece 83 is attached.

That is, when the sliding fixing piece 83 is moved in the direction along the longitudinal direction of the rail pieces 91a and 91b, the engaging plate portion 100 is adjacent to the tip side (front side in FIG. 17B) in the protruding direction. It is temporarily deformed so as to move toward the range of motion forming groove 99. That is, the two engaging plate portions 100 are deformed so as to temporarily bend each other so that the tip side portions move in a direction away from each other. After that, the engaging plate portion 100 tries to be deformed to return to the original shape, but by continuing to move the sliding fixing piece 83, the tip side is deformed to move to the range of motion forming groove 99 side again.
That is, the two engaging plate portions 100 are deformed so that the tip side portions move away from each other while the sliding fixing piece 83 is moved along the rail pieces 91a and 91b, and the two engaging plate portions 100 move toward each other. Repeat the deformation like moving.

As a result, the engagement between the two engaging plate portions 100 and the rail pieces 91a and 91b is temporarily released, and the sliding fixing piece 83 can be moved. That is, the sliding fixing piece 83 can be moved along the longitudinal direction of the rail pieces 91a and 91b in a state where the movement of the mounting seat main body 82 in the left-right direction is restricted. In other words, it moves in a direction different from the attachment / detachment direction of the sliding fixing piece 83 (the depth direction of the fixing piece mounting portion 88), and the movement in the direction intersecting the extension direction of the rail pieces 91a and 91b is restricted. It is possible.

On the other hand, in a state where the movement of the sliding fixing piece 83 is stopped at a predetermined position, the two engaging plate portions 100 and a part of the rail pieces 91a and 91b located inside the sliding fixing piece 83 are engaged with each other. It fits. That is, the engaging plate portion 100 and the uneven surface portions of the rail pieces 91a and 91b are in contact with each other, the other convex portion is inserted into one concave portion, and one convex portion is inserted into the other concave portion.

In this way, the two engaging plate portions 100 engage with the portions of the rail pieces 91a and 91b located inside the sliding fixing piece 83. Therefore, when the arrangement position of the sliding fixing piece 83 is changed, the portion of the rail pieces 91a and 91b that engage with the engaging plate portion 100 is also changed.
That is, the two engaging plate portions 100 can be engaged with each of the portions of the rail pieces 91a and 91b that are continuous in the longitudinal direction, and engage with any part corresponding to the arrangement position of the sliding fixing piece 83. It is a part to do. In other words, by engaging the sliding fixing piece 83 with different portions of the rail pieces 91a and 91b, the arrangement position of the sliding fixing piece 83 is changed.

Further, in a state where the movement of the sliding fixing piece 83 is stopped at a predetermined position, a part of the two rail pieces 91a and 91b located inside the sliding fixing piece 83 is located between the sliding fixing pieces 83. It will be in a state where a part of is sandwiched.
That is, each of the two rail pieces 91a and 91b is a side wall portion of the rail insertion groove 98 in which the raised piece portion 101 (see FIG. 12 and the like) is formed, and the two rail pieces 91a and 91b are pressed against different side wall portions and brought into close contact with each other. , It is in a state where a substantially rectangular parallelepiped part located between them is sandwiched.

In this way, the sliding fixing piece 83 can be maintained in a predetermined position by engaging with a part of the two rail pieces 91a and 91b.
That is, the user can easily perform the work of inserting the fixing member 110 (details will be described later) by simply moving the sliding fixing piece 83 to a predetermined position so that the sliding fixing piece 83 does not shift in position. It has become.

Here, as shown in FIG. 2, each fixing member 110 is a member composed of a pair of a first fixing member 111 and a second fixing member 112.

The first fixing member 111 is a screw, and is a portion formed by integrally forming a disk-shaped head and a substantially cylindrical shaft portion having a thread formed on an outer peripheral surface thereof.

The second fixing member 112 is a member formed by integrally forming the head portion 112a, the rotation stop portion 112b, and the cylindrical portion 112c, and is a member extending linearly.
More specifically, the head 112a, the rotation stopper 112b, and the cylindrical portion 112c are arranged in this order from one side end side in the longitudinal direction, and inside the head 112a, from one side end portion in the longitudinal direction to the other side end portion. A through hole is formed to penetrate the through hole.

The head 112a is a substantially disk-shaped portion having a substantially disk-shaped outer shape, and more specifically, a substantially disk-shaped portion having a rounded corner portion at an end portion opposite to the rotation stop portion 112b side.
That is, a surface parallel to each other is formed at each of the end portion located on the rotation stop portion 112b side and the end portion located on the opposite side thereof. An opening surface (not shown in FIG. 2, see FIG. 17A) of a through hole extending through the second fixing member 112 is formed at the end located on the opposite side.

The rotation stop portion 112b is a portion having a prismatic outer shape (hexagonal columnar shape) and a hollow inside. Further, the cylindrical portion 112c is a cylindrical portion having a thread formed on the inner peripheral surface.

Further, the outer peripheral surface of the rotation stop portion 112b and the outer peripheral surface of the cylindrical portion 112c are continuous via a step, and the outer peripheral surface of the rotation stop portion 112b is on the outer side (in the radial direction of the central axis of the second fixing member 112). It is located on the outside). Further, the outer peripheral surface of the head 112a and the outer peripheral surface of the rotation stop portion 112b are also continuous via the step, and the outer peripheral surface of the head 112a is located on the outer side.
That is, the second fixing member 112 has a shape in which the head 112a, the rotation stop portion 112b, and the cylindrical portion 112c become thinner in this order.

Then, as shown in FIGS. 1 and 17, one of the two mounting seat bodies 82 is brought into contact with the main surface side of one side of the door plate member 2, and the fastening element insertion hole 96 of the sliding fixing piece 83 and the mounting seat are formed. A part of the fastening hole 90 of the main body 82 and the seat mounting hole 2b are overlapped with each other. Then, the second fixing member 112 is inserted through these.

On the other hand, as shown in FIGS. 1, 2 and the like, the other side of the mounting seat body 82 is brought into contact with the other side main surface side of the door plate member 2, and is mounted with the fastening element insertion hole 96 of the sliding fixing piece 83. A part of the fastening hole 90 of the seat body 82 and the seat mounting hole 2b are overlapped with each other. Then, the first fixing member 111 is inserted through them.
At this time, as described above, since the second fixing member 112 is inserted into the seat mounting hole 2b from the opposite side, the cylindrical portion 112c of the second fixing member 112 is located inside the seat mounting hole 2b. (Not shown).
Therefore, the first fixing member 111 and the second fixing member 112 are integrally fixed by inserting the first fixing member 111 into the seat mounting hole 2b and screwing the first fixing member 111 and the cylindrical portion 112c. It becomes a state.

When fixing the first fixing member 111 and the second fixing member 112, the rotation stop portion 112b of the second fixing member 112 and the fastening element insertion hole 96 of the sliding fixing piece 83 are engaged with each other. This facilitates the work of screwing the first fixing member 111.
Further, the head of the first fixing member 111 and the head 112a of the second fixing member 112 are located in the fastening recess 93 of the sliding fixing piece 83.

Similarly, in the other seat mounting holes 2b formed in the door plate member 2, on both sides of the door plate member 2, the fastening element insertion holes 96, a part of the fastening holes 90 of the mounting seat main body 82, and the seat It is assumed that the mounting holes 2b overlap. Then, the second fixing member 112 is inserted from one side, and the first fixing member 111 is inserted from the other side to integrally fix them.
As a result, the two mounting seat bodies 82 are attached to the door plate member 2.

That is, the communication hole (insertion hole portion) formed by overlapping the fastening element insertion hole 96 of the sliding fixing piece 83 and a part of the fastening hole 90 of the mounting seat body 82 is a door plate member of the mounting seat body 82. It is a mounting hole for mounting to 2.
Therefore, the structure is such that the position of the mounting hole is changed by changing the arrangement position of the sliding fixing piece 83.

Subsequently, the decorative cover 84 is attached to each of the two mounting seat main bodies 82.
Then, in the thickness direction of the door plate member 2, the core insertion hole 105 of the decorative cover 84, the core insertion hole 87 of the mounting seat main body 82, the core member insertion hole 2a of the door plate member 2, and the other mounting seat main body 82. The core insertion hole 87 of No. 1 and the core insertion hole 105 of the other decorative cover 84 are overlapped with each other.
Here, the core insertion hole 107 of the latch lock 3 housed in the case insertion hole 2c is arranged at a position overlapping with the core member insertion hole 2a. That is, the core insertion hole 107 is located in the middle of a series of communication holes formed by the core insertion hole 105, the core insertion hole 87, the core member insertion hole 2a, and the like.

Further, the core member 12 attached to one of the handle portions 10 is inserted into this series of communication holes. From this, the core member 12 is inserted into the core insertion hole 107 and extends through the door plate member 2, and the end portion of the core member 12 to which the handle portion 10 is not attached is the other decorative cover 84. It is in a state of protruding from the core insertion hole 105 (not shown).
Then, the other handle portion 10 is attached to the end portion side in the longitudinal direction of the core member 12 that is not attached to the handle portion 10. As a result, the handle portions 10 are attached to both ends of the core member 12 in the longitudinal direction, and the handle around the door 4 is completed.

In the above-described embodiment, an example in which a so-called tubular lock is adopted as the latch lock 3 is shown, but the lock that can be used together with the handle unit of the present invention is not limited to this. For example, as shown in FIG. 18, a latch lock 203, which is a so-called box lock, may be used. That is, any lock may be used as long as it can be used by inserting the core member.
The size of the case portion of the latch lock 203 located on the back side of the plate is larger than that of the above-mentioned latch lock 3, and more specifically, the length in the vertical direction at the time of attachment becomes longer. There is.

Further, as shown in FIG. 18, the handle unit 1 of the above-described embodiment may further include a hole adjusting member 115 to be attached to the core insertion hole 207 of the latch lock 203.

Here, if the core member 12 is too small with respect to the core insertion hole 207, the core member 12 and the core insertion hole 207 will rattle when the handle is used. Therefore, by fitting the hole adjusting member 115 into the core insertion hole 207 (or the core insertion hole 107), this rattling can be eliminated.

That is, the hole adjusting member 115 is a substantially square cylindrical member that is continuous in a square annular shape, and has a shape that fits into the inner circumference of the core insertion hole 207 (or the core insertion hole 107). An adjustment hole 115a for inserting the core member 12 is formed in the central portion.
The shape of the adjusting hole 115a is similar to the shape of the core insertion hole 207 to which the hole adjusting member 115 is mounted in a plan view with the insertion direction of the core member 12 as the line-of-sight direction. The area is smaller than that of the passage hole 207.

The shape of the adjusting hole 115a of the hole adjusting member 115 is not necessarily limited to a shape similar to the core insertion hole 207 in a plan view, and may be another shape. That is, it suffices as long as it has a shape that allows the core member to be used to be fitted exactly.

In the above-described embodiment, an example in which the square core position adjusting member 21 can be attached in two postures, the first posture and the second posture, has been described, but the present invention is not limited to this.
The square core position adjusting member 21 may be attached in three or more postures. At this time, each posture may be a posture in which each posture is rotated by a different angle on the same rotation axis as described above.

In the above-described embodiment, the first engaging portion group and the second engaging portion group of the square core connecting portion 26 are configured, and the cylinder side engaging portion group 60 of the adjusting member main body 46 is composed of a plurality of engaging portions. However, the present invention is not limited to this. That is, they may be composed of only one engaging portion.

In the above-described embodiment, the sliding fixing piece 83 is attached to the two fixing piece mounting portions of the first vertical mounting portion 88a and the second vertical mounting portion 88b, and the mounting seat main body 82 is fixed to the door plate member 2. An example was explained. However, the mounting position of the sliding fixing piece 83 when fixing the mounting seat main body 82 to the door plate is not limited to this.
For example, if the holes for attaching the seats formed in the door plate are not arranged in parallel at intervals in the vertical direction as described above, but are arranged in parallel at intervals in the insertion direction of the lock, the first case is The sliding fixing piece 83 may be attached to the lateral attachment portion 88c and the second lateral attachment portion 88d.
Further, depending on the position of the hole formed in the door plate, three or more sliding fixing pieces 83 may be attached. That is, one or more sliding fixing pieces are attached to the vertical mounting portion consisting of the first vertical mounting portion 88a and the second vertical mounting portion 88b and the horizontal mounting portion consisting of the first horizontal mounting portion 88c and the second horizontal mounting portion 88d, respectively. 83 may be attached. Furthermore, the sliding fixing piece 83 may be attached to all the fixing piece mounting portions 88, or the sliding fixing piece 83 may be attached to only one of the fixing piece mounting portions 88. These may be appropriately changed according to the holes for mounting the seat formed on the door plate, as in the mounting position of the sliding fixing piece 83.

1 Handle unit (door handle unit)
2 Door plate member 4 Door 10 Handle (door handle)
11 Handle mounting seat (door handle mounting seat)
12 Core member 20 Handle body 21 Square core position adjustment member (position adjustment member)
28 Storage hole (adjustment member storage hole)
38 Handle side engaging part 47 Locking plate part (locking plate)
48 Erasing member 60 Cylinder side engaging part group (adjusting side engaging part group)
60a Cylinder side first engaging part (adjusting side engaging part)
60b Cylinder side second engaging part (adjusting side engaging part)
60c Cylinder side third engaging part (adjusting side engaging part)
82 Mounting seat body 83 Sliding fixing piece (mounting piece part)
88 Fixed piece mounting part 91 Rail part 96 Fastening element insertion hole (mounting side hole part)
110 Fixing member

Claims (10)

A door handle unit that forms the handle of the door and its surroundings.
It has at least a door handle forming the handle portion and a core member.
The door handle includes a handle body and a position adjusting member that can be attached to the handle body, and the core member can be attached via the position adjusting member.
The position adjusting member can be attached by selecting one posture from a plurality of postures.
By changing the posture when the position adjusting member is attached to the handle body, the posture of the core member attached to the door handle becomes different.
The handle body is formed with an adjusting member storage hole capable of storing at least a part of the position adjusting member.
A plurality of handle-side engaging portions composed of one or a plurality of handle-side engaging portions are formed on the inner peripheral surface of the adjusting member storage hole.
On the outer peripheral surface of the position adjusting member, an adjusting side engaging portion group composed of one or a plurality of adjusting side engaging portions is formed.
The adjusting side engaging portion group can engage with each of the plurality of handle side engaging portions, and with the position adjusting member attached to the handle body, any one of the handle side engaging portions is engaged. A handle unit for a door that engages with a group of parts and is used while the adjusting side engaging part group is engaged with any one of the handle side engaging parts group. The plurality of postures include a first posture and a second posture.
When the central axis of the position adjusting member extending in the same direction as the extending direction of the core member at the time of mounting is used as a reference axis,
The door handle unit according to claim 1, wherein the first posture and the second posture are postures in which the reference axis is rotated from the other posture by a predetermined rotation angle. The first or second aspect of the present invention, wherein the position adjusting member is restricted from moving in a predetermined direction by engaging the adjusting side engaging portion group with the handle side engaging portion group . Handle unit for doors. The position adjusting member is unitized by attaching a locking plate to the adjusting member main body and a urging member that presses the locking plate in a predetermined direction.
The locking plate has a core insertion hole through which the core member can be inserted.
When the core member is attached to the door handle via the position adjusting member, the core member is inserted into the core insertion hole, and a peripheral portion of the core insertion hole comes into contact with the core member. The door handle unit according to any one of claims 1 to 3, wherein the core member is prevented from coming off. It also has a door handle mounting seat that is fixed to the door plate member by the fixing member.
The door handle mounting seat has an insertion hole portion for inserting the fixing member, and includes a mounting seat main body and a mounting piece portion to be mounted on the mounting seat main body.
The mounting piece portion has a mounting side hole portion and has a mounting side hole portion.
The mounting side hole is a hole forming at least a part of the insertion hole.
The door handle unit according to any one of claims 1 to 4, wherein the position of the insertion hole portion can be changed by changing the mounting position of the mounting piece portion with respect to the mounting seat main body. A door handle unit that forms the handle of the door and its surroundings.
It has at least a door handle forming the handle portion and a core member.
The door handle includes a handle body and a position adjusting member that can be attached to the handle body, and the core member can be attached via the position adjusting member.
The position adjusting member can be attached by selecting one posture from a plurality of postures.
By changing the posture when the position adjusting member is attached to the handle body, the posture of the core member attached to the door handle becomes different.
It also has a door handle mounting seat that is fixed to the door plate member by the fixing member.
The door handle mounting seat has an insertion hole portion for inserting the fixing member, and includes a mounting seat main body and a mounting piece portion to be mounted on the mounting seat main body.
The mounting piece portion has a mounting side hole portion and has a mounting side hole portion.
The mounting side hole is a hole forming at least a part of the insertion hole.
By changing the mounting position of the mounting piece with respect to the mounting seat body, the position of the insertion hole can be changed.
The mounting seat main body has a fixed piece mounting portion for mounting the mounting piece portion.
The fixed piece mounting portion is provided with a rail portion that engages with the mounting piece portion.
The mounting piece is slidably mounted while maintaining contact with the rail, and moves along the longitudinal direction of the rail while being restricted from moving in a predetermined direction by the rail. A door handle unit characterized by being able to be made. The mounting piece portion can be engaged with each portion of the rail portion, and by engaging the mounting piece portion with a different portion of the rail portion, the mounting piece portion can be attached to the mounting seat main body. The door handle unit according to claim 6, wherein the position is changed. A plurality of the fixed piece mounting portions are formed.
At least one of the fixed piece mounting portions and the other one of the fixed piece mounting portions have different extension directions of the rail portions belonging to each.
The door handle unit according to claim 6 or 7, wherein one or more of the fixed piece mounting portions can be selected from the plurality of fixed piece mounting portions, and the mounting piece portions can be mounted. A door handle that forms the handle of the door
A handle body and a position adjusting member that can be attached to the handle body are provided.
An external core member can be attached via the position adjusting member.
The position adjusting member can be attached to the handle body by selecting one posture from a plurality of postures.
By changing the posture of the position adjusting member when it is attached to the handle body, the core member can be attached in a different posture.
The handle body is formed with an adjusting member storage hole capable of storing at least a part of the position adjusting member.
A plurality of handle-side engaging portions composed of one or a plurality of handle-side engaging portions are formed on the inner peripheral surface of the adjusting member accommodating hole.
On the outer peripheral surface of the position adjusting member, an adjusting side engaging portion group composed of one or a plurality of adjusting side engaging portions is formed.
The adjusting side engaging portion group can engage with each of the plurality of handle side engaging portions, and with the position adjusting member attached to the handle body, any one of the handle side engaging portions is engaged. A door handle that engages with a group of parts and is used while the adjusting side engaging part group is engaged with any one of the handle side engaging parts group. A door handle mounting seat that is fixed to the door plate member by a fixing member.
It has an insertion hole for inserting the fixing member, and has an insertion hole.
It is equipped with a mounting seat body and a mounting piece that can be attached to the mounting seat body.
The mounting piece portion has a mounting side hole portion and has a mounting side hole portion.
The mounting side hole is a hole forming at least a part of the insertion hole.
By changing the mounting position of the mounting piece with respect to the mounting seat body, the position of the insertion hole can be changed.
The mounting seat main body has a fixed piece mounting portion for mounting the mounting piece portion.
The fixed piece mounting portion is provided with a rail portion that engages with the mounting piece portion.
The mounting piece is slidably mounted while maintaining contact with the rail, and moves along the longitudinal direction of the rail while being restricted from moving in a predetermined direction by the rail. Door handle mounting seat characterized by being able to be made.

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