JP5409572B2 - Position adjusting member of handle mounting seat and method of attaching door handle - Google Patents

Description

The present invention relates to an auxiliary member for attaching a lock and a handle to a door, and relates to a position adjusting member that facilitates position adjustment of a handle mounting seat. More specifically, the present invention relates to a position adjusting member auxiliary member used when inserting a square core through a door handle, a mounting seat, and a lock disposed on both surfaces of the door.
Moreover, this invention relates to the attachment method of the handle | steering-wheel for doors performed using the said position adjustment member.

In many cases, a lock is attached to the door, and a door handle for operating the lock is attached to the front and back surfaces of the door.
Then, the square core is inserted into the door handle attached to the front and back surfaces of the door and the central hub hole (square core insertion hole) of the lock.
According to this structure, when the door handle on either the front or back side is rotated, the central hub hole (square core insertion hole) is rotated in conjunction with this, and the lock latch can be inserted.

  There is also a structure in which a handle mounting seat is interposed between the door handle and the door. In many cases, the handle mounting seat is provided with a portion through which a part of the door handle engages and functions as a bearing, and a hole through which the square core or the square core mounting portion of the door handle is inserted.

In order to attach a pair of door handles to the door, a lock is attached to a recess formed in the door, and after attaching mounting seats to the front and back surfaces of the door, one or both door handles are attached.
Here, as described above, it is necessary to insert the square core through the door handle attached to the front and back surfaces of the door and the hub hole (square core insertion hole) of the center lock. The center axis of the hole and the center axis of the hub hole (square core insertion hole) of the lock must completely coincide.
That is, the center axis of the three holes of the mounting seats on the front and back and the hub hole must be completely coincident.
In this way, the pair of mounting seat holes and the lock hub holes attached to the front and back of the door and the central axis of the door handle concave hole must be arranged correctly on the same straight line.

JP 2001-254538 A

Therefore, the lock is installed in the recess formed in the door in advance, and then the square core is inserted into the hub hole. In this state, the mounting seat and the door handle are arranged on the front and back of the door, respectively. If the mounting seat is fixed to the door in a state where the core is inserted, the pair of mounting seat holes, the hub hole of the lock, and the central axis of the recessed hole of the door handle can be correctly arranged on the same straight line.
However, in order to realize this measure, it is essential to have a structure that can fix the mounting seat to the door in a state where the square core is inserted into the front and back door handles.
That is, it is necessary to be able to tighten a screw for fixing the mounting seat in a state where the door handle is mounted on the mounting seat or the like. Therefore, in order to realize this measure, the head such as a screw is inevitably exposed to the outside with the door handle attached, and the appearance of the door is poor.

Therefore, in many cases, a structure in which the mounting screw of the mounting seat is hidden by the door handle is used at the expense of convenience when the door handle is mounted.
That is, the door handle is provided with a flange, and the mounting screw is covered with the flange.

  When using a mounting seat with a screw hole at a position where the screw is difficult to tighten when the door handle is engaged with the square core, the hole for penetrating the square core provided in the mounting seat is Since it is formed larger than that, it is necessary to temporarily fix the mounting seat and tighten the screws gradually while inserting and removing the square core and the door handle many times, which makes the mounting work complicated. Therefore, an object of the present invention is to easily determine and fix the position of such a mounting seat.

The invention according to claim 1 for solving the above-described problem is a door handle mounting method in which a lock, a handle mounting seat, and a door handle are attached to a door in a state where a square core is in communication. The door has a recess on the side end surface, the lock has a square core insertion hole, the door handle has a handle and a square core mounting portion, the handle mounting seat has a hole, and the lock has a recess in the door. The door handle and handle mounting seat are located on the front and back sides of the door. With the door locked, one handle mounting seat is attached to the front and back surfaces of the door, and the other handle The mounting seat has a square core holding portion that holds the square core and a fitting portion that fits into the hole of the handle mounting seat, and the square core is fitted when the fitting portion is fitted into the hole of the handle mounting seat. The axis of the holding part has a handle for the door mounted on the handle mounting seat. Mount the position adjustment member of the handle mounting seat that coincides with the axis of the square core mounting section of this, and in this state, adjust the position of the square core with one door handle, the lock core insertion hole, and the other handle mounting seat. In this state, the other handle mounting seat is fixed to the door, and after the position adjusting member is removed from the other handle mounting seat, the door handle is mounted. Is the method.

According to such a method, it is not necessary to adjust the position of the mounting seat while temporarily fixing, so that the handle mounting seat can be arranged accurately and quickly.

According to a second aspect of the present invention, there is provided a position adjusting member for a handle mounting seat which is used in the door handle mounting method according to the first aspect.

That is, the position adjusting member of the handle mounting seat according to the present invention is a position adjusting member of the handle mounting seat used when the lock, the handle mounting seat and the door handle are attached to the door. The lock has a square core insertion hole, the door handle has a handle and a square core mounting portion, the handle mounting seat has a hole, and the lock is disposed in the concave portion of the door, The handle for the door and the handle mounting seat are on the front and back sides of the door, and the handle is used when building a structure that connects the square core mounting part of the door handle and the square core insertion hole of the lock with the square core. The seat position adjusting member has a square core holding portion 3 that holds the square core and a fitting portion 5 that fits into the hole 25 of the handle mounting seat, and the fitting portion 5 is fitted into the hole 25 of the handle mounting seat. When fitted, the axis of the square core holding part 3 is the handle mounting seat. It is characterized in that coincides with the axis of the corner core mounting portion 30 at the time of wearing the handle door.

The position adjusting member of the present invention includes a square core holding part 3 for holding a square core and a fitting part 5 for fitting into the hole 25 of the mounting seat.
After fitting the position adjusting member having the structure of the present invention to the mounting seat, and fixing the mounting seat in a state where the square core is in communication with the position adjusting member and the through hole of the lock, the fixed positions are Since the central axis of the mounting seat and the hole for penetrating the square core of the lock are arranged on the same straight line, there is no need to insert and remove the door handle many times, and the mounting seat screw can be tightened at once.
Moreover, according to this structure, even when using the mounting seat in which the screw hole for fixing the mounting seat to the door is arranged at the location where the mounting seat and the square core mounting portion of the door handle overlap. The mounting seat can be easily fixed.

According to a third aspect of the invention, the fitting portion, the position adjusting member of the handle mounting seat according to claim 2, characterized in that at least one cutout is provided in the axial direction.

  According to such a configuration, it becomes easy to mount the fitting portion of the position adjusting member in the hole of the mounting seat.

The invention according to claim 4 is the position adjusting member for the handle mounting seat according to claim 2 or 3 , wherein the fitting portion and the square core holding portion have elasticity.

  According to such a configuration, since the portion fitted to the mounting seat has elasticity, it can be mounted so that the position adjusting member and the mounting seat are in close contact with each other, and the square core holding portion of the position adjusting member Therefore, even if the size of the square core holding portion is smaller than that of the square core, the square core can be tightly penetrated through the position adjusting member.

According to a fifth aspect of the present invention, the handle mounting seat is provided with a recess, the recess is provided with an attachment hole, the door handle has an engaging portion, and the engaging portion is connected to the recess of the handle mounting seat. 5. The position adjusting member for a handle mounting seat according to claim 2, wherein the engaging portion covers the mounting hole in this state.

  According to this configuration, since the screw for fixing the handle mounting seat is hidden by the door handle, the appearance is reduced and the aesthetics are improved. In such a configuration, the labor required to fix the door handle mounting seat is the same as when a door handle mounting seat of another configuration is used.

Relative door, and tablets, a position adjustment member of the handle mounting seat for use in attaching the handle mounting seat and the handle for doors, door has a recess on the side end face, lock the Sumishin insertion hole The door handle has a handle and a square core mounting portion, and the handle mounting seat has a recessed hole that engages with the door handle, and a screw hole for fixing the mounting seat on the inner bottom surface of the recessed hole. The door handle and the handle mounting seat are on the front and back sides of the door, and the square core mounting portion of the door handle and the square core insertion hole of the lock communicate with each other through the square core. In the position adjusting member of the handle mounting seat used when constructing a structure in which the screw hole of the handle mounting seat is hidden by the door handle when the handle mounting seat and the door handle are engaged, Square core holding part to hold and handle mounting seat When the fitting part is fitted to the hole and the fitting part is fitted to the hole of the handle mounting seat, the axis of the square core holding part is the corner when the door handle is attached to the handle mounting seat. It may be characterized by being coincident with the axis of the core mounting portion .

  If the square core is communicated with the position adjusting member of the present invention mounted on the mounting seat, the central axes of the holes of each member can be arranged on the same straight line without attaching one door handle. . Therefore, there is no need to temporarily fix the member and fix it while finely adjusting the position, and there is an effect that the work becomes efficient.

It is an exploded perspective view of the handle connection structure for doors concerning the embodiment of the present invention. It is a perspective view which shows the position adjustment member of the handle | steering-wheel mounting seat of embodiment of this invention. It is the perspective view which looked at the position adjustment member of FIG. 2 from the direction different from FIG. (A) is the figure which observed the position adjustment member of FIG. 2 from the A direction, (b) is the figure observed from the B direction, respectively. It is explanatory drawing which shows the procedure which uses the position adjustment member of the handle | steering-wheel mounting seat of FIG. 2, and adjusts the fixing position of a mounting seat. It is explanatory drawing which shows the procedure which uses the position adjustment member of the handle | steering-wheel mounting seat of FIG. 2, and adjusts the fixing position of a mounting seat, and is explanatory drawing which shows the procedure following FIG. It is explanatory drawing which shows the procedure which uses the position adjustment member of the handle | steering-wheel mounting seat of FIG. 2, and adjusts the fixing position of a mounting seat, and is explanatory drawing which shows the procedure following FIG. It is explanatory drawing which shows the procedure which uses the position adjustment member of the handle | steering-wheel mounting seat of FIG. 2, and adjusts the fixing position of a mounting seat, and is explanatory drawing which shows the procedure following FIG. It is sectional drawing of the position adjustment member of the handle | steering-wheel mounting seat of FIG. It is sectional drawing of the position adjustment member of the handle | steering-wheel mounting seat of other embodiment of this invention. It is explanatory drawing explaining the state at the time of using the handle | steering-wheel mounting seat of embodiment of FIG. It is a disassembled perspective view which shows the door handle which concerns on embodiment of this invention in detail. (A), (b), (c) is sectional drawing which shows operation | movement at the time of inserting a square core in the handle for doors of FIG.

  Hereinafter, although embodiment of this invention is described in detail, this invention is not limited to these examples. In the following description, the vertical and horizontal positional relationship will be described based on the normal installation state unless otherwise specified.

  As shown in FIG. 1, the door handle connecting structure in the present embodiment includes a door 15, a lock 19, a pair of mounting seats 23 a and 23 b, and a pair of door handles 27 and 28. The screw 33 and the female screw member 36 are used to fix the core 33 and the mounting seats 23a and 23b. Note that the position adjustment member 1, which is a configuration unique to the present embodiment, is used only when adjusting the fixing positions of the mounting seats 23a and 23b, and is removed in the middle of the assembly process. .

  A recess 16 for opening the lock 19 is opened on the side end surface of the door 15, and the door 15 has two holes 17, one on each of the front and back surfaces of the door 15 so as to be connected to the recess 16. Is provided. The two holes 17 provided on both the front and back surfaces of the door 15 are provided at corresponding positions, and the central axes thereof coincide.

The lock 19 includes a substantially rectangular lock case 12. A hub hole (square core insertion hole) 20 is exposed from the lock case 12.
The hub hole 20 is positioned so as to overlap the hole 17 provided in the door 15 when the lock 19 is pushed into the recess 16 of the door 15, and has substantially the same size and shape as the square core 33.
The lock case 12 is provided with a notch 21 and a hole 22. The notch 21 and the hole 22 penetrate the front and back surfaces of the lock case 12. The notch 21 and the hole 22 are provided on both sides of the hub hole 20, the notch 21 is substantially semicircular, and the hole 22 is a long hole.

  The mounting seat 23 is formed in a substantially square shape, and a circular recess 24 that engages with a door handle is provided at the center at a depth of about half the thickness of the mounting seat 23. On the inner bottom surface of 24, there is a circular hole 25 for allowing the square core 33 to be inserted. Screw holes 26 are formed on the inner bottom surface of the recess 24 and on the left and right sides of the hole 25, respectively.

  Each of the door handles 27 and 28 has a streamlined grip portion 29 and a square core attaching portion 30 having a square hole. A flange-like engagement portion 31 having a larger diameter than the vicinity is provided near the end of the square core attachment portion 30, and the engagement portion 31 is circular and has substantially the same diameter as the recess 24 of the attachment seat 23. It is. Note that one end of the square core 33 is already locked to the square core mounting portion 30 of one door handle 27.

  The female screw member 36 has a cylindrical shape with a female screw provided on the inner side, and one end thereof has a larger diameter than the screw hole 26 of the mounting seat 23b.

  As shown in FIGS. 2 to 4, the position adjusting member 1 is roughly formed by a functional portion 11 and a handle portion 7.

  The shape of the functional part 11 of the position adjusting member 1 is a cylinder having a through hole 2 in the center. In addition, the functional part 11 has two stages including a large-diameter body part 10 and a small-diameter fitting part 5.

  A substantially square square core holding portion 3 having the same size as that of a square core 33 described later is formed inside the body portion 10, and portions corresponding to the apexes of the square core holding portion 3 are shown in FIG. Similarly, the round holes 4 are provided. When the square core is inserted, the square core 33 is held by the straight portion 13 of the square core holding part 3.

  The fitting portion 5 is provided with a total of eight notches, two notches 6 every approximately 90 degrees.

  The handle portion 7 of the position adjusting member 1 extends in a flat shape from the trunk portion 10, and a string hole 8 for connecting the strings is opened below the handle portion 7 so that the position adjusting member 1 is not lost during conveyance. However, the string coupled to the string hole 8 is not shown. A claw 9 extends from the end of the handle 7 to the opposite side of the fitting portion 5 at an angle of about 90 degrees.

  The position adjusting member 1 is a member formed of a translucent and elastic material such as resin.

  When attaching the lock 19, the mounting seat 23, and the door handle 28 to the door 15, as shown in FIG. 5, first, the fitting portion 5 of the position adjusting member 1 is fitted into the hole 25 of the mounting seat 23 a. At this time, as described above, the position adjusting member 1 is formed of an elastic material, and the fitting portion 5 is provided with the notch 6, so that the hole of the mounting seat 23a is located more than the fitting portion 5. Even when 25 is small, it is possible to securely fit both.

  When the position adjusting member 1 is fitted to the mounting seat 23a, the square core holding portion 3 provided at the center of the position adjusting member 1 is disposed at the center of the circular hole 25 of the mounting seat 23a. That is, the mounting seat 23a to which the position adjusting member 1 is fitted is in a state in which only one hole having substantially the same size as the square core 33 is opened at the center.

  Next, as shown in FIG. 6, after the lock 19 is pushed into the recess 16 of the door 15, the door handle 27, the mounting seat 23 b, and the female screw members 36 a and 36 b are arranged on the back surface of the door 15. The screw member 36a is passed through the notch 21 of the lock 19, the female screw member 36b is passed through the hole 22 of the lock 19, and the square core 33 is passed through the hub hole 20 of the lock 19. The female screw members 36a and 36b have a large diameter at one end and are locked in the screw hole 26, so that they do not come out to the door 15.

  After the lock 19, the door handle 27, the mounting seat 23b, and the female screw 36 are arranged at predetermined positions, as shown in FIG. 7, the square core 33 is fitted to the mounting seat 23a. The screw 40 is pushed into the through hole 2 and the screw 40 is coupled to the female screw members 36a and 36b through the screw hole 26 provided in the mounting seat 23a. At this time, the mounting seats 23a and 23b are pressed from the front and rear by the female screw 36 and the screw 40 and are completely fixed.

  In addition, since the position adjustment member 1 in this embodiment is entirely formed of a translucent material as described above, when the square core 33 is communicated, the square core 33 is visually recognized through the position adjustment member 1. It is also possible to communicate with each other.

  When fixing the mounting seat 23a, the position adjusting member 1 does not overlap the screw hole 26, and the screw hole 26 is exposed on the surface, so that the position adjusting member 1 can be fixed while being fitted. is there.

  Since the hub hole 20 provided in the lock 19 and the square core holding part 3 of the position adjusting member 1 fitted to the mounting seat 23a are substantially the same size as the square core 33, the square core 33 communicates each member. In the state, the central axis of the hub hole 20 and the square core holding part 3 is aligned on the same straight line. Further, as described above, since the square core holding part 3 is located at the center of the hole 25 of the mounting seat 23 a, the square core 33 accurately penetrates the center of the hole 25.

  Thereafter, as shown in FIG. 8, after fixing the mounting seat 23 a, the position adjusting member 1 is removed from the mounting seat 23 a, and the square core mounting portion 30 of the door handle 28 is pushed into the square core 33. As described above, since the square core 33 passes through the center of the mounting seat 23a, when the square core mounting portion 30 is pushed into the square core 33, the engaging portion 31 of the door handle 28 is brought into the recess 24 of the mounting seat 23a. And no further position adjustment is required.

  In the above-described embodiment, as shown in FIG. 9, the cross section of the square core holding portion 3 of the position adjusting member 1 is a straight line, but the position adjusting member of the present invention is not limited to this. For example, as shown in FIG. 10, both end portions of the square core holding portion 3 may be tapered 44. That is, it is only necessary that the square core can be held at any position of the position adjusting member when the square core is inserted.

  Moreover, although the trunk | drum part and fitting part of the position adjustment member in this embodiment are cylindrical, this invention is not necessarily limited to this embodiment. For example, as shown in FIG. 11, if the hole 25 ′ provided in the mounting seat 23 is a square hole, the fitting portion 5 ′ may have a prism shape.

  More specifically, the door handle 28 used in the embodiment of the present invention has a locking plate 60, a locking unit 55, and a spring 70, as shown in FIG. A concave locking portion 50 for holding 33 in the axial direction is provided.

  The locking plate 60 has a square hole 61 through which the square core 33 passes at the center, and a locking blade (not shown) having a cross section inclined with respect to the square core 33 passing through a part of the square hole 61. And the inclined projection width in the inclination is larger than the normal projection width of the square hole 61. The locking plate 60 is held in the locking portion 50 so as to be movable by a connecting member 66 between a locking posture substantially perpendicular to the penetrating square core 33 and a releasing posture inclined from the locking posture. 70 urges the locking plate 60 toward the locking posture.

  The locking unit 55 is cylindrical and has a through hole 57 inside. The upper part of the locking unit 55 is connected to the locking plate 60 by a connecting member 66.

  When the square core 33 is inserted into the door handle 28 having such a configuration, as shown in FIGS. 13A to 13C, the locking plate 60 whose upper part is held by the locking unit 55 is a square core. The inclination is started by the urging force of 33. The inclination stops when it reaches the release angle, and the square core 33 passes through the square hole 61 of the locking plate 60 and enters the depth of the locking portion 50 of the door handle 28. When the insertion of the square core 33 is stopped, the locking plate 60 begins to incline in a direction opposite to the release direction so as to approach the vertical while pushing the square core 33 back slightly by the urging force of the spring 70, and the angle to the locked posture. When changed, the inclination is stopped and the square core 33 is fixed.

  Since the square hole 61 of the latch plate 60 is provided with a latch blade, the square core 33 once inserted does not come out even if tension is applied in the axial direction, and the square core 33 is removed from the door handle 28. In order to remove, the locking plate 60 is inclined again to the release posture from the operation opening 52 provided in the lower portion of the door handle 28.

  As described above, the position adjusting member 1 is detached from the mounting seat 23a when the door handle 28 is attached, and the claw 9 of the position adjusting member 1 is removed when a problem occurs with the door handle 28 attachment. The locking plate 60 is inserted into the operation opening 52 and brought into contact with the locking plate 60, and used to tilt the locking plate 60 to the release posture.

DESCRIPTION OF SYMBOLS 1 Position adjustment member 3 Square core holding | maintenance part 5,5 'Fitting part 15 Door 16 Recessed part 19 Lock 20 Hub hole (square core insertion hole)
23a, 23b Mounting seat 24 Recess 25, 25 'hole 27 Door handle 28 Door handle 29 Grip part (handle)
DESCRIPTION OF SYMBOLS 30 Square core attachment part 31 Engagement part 33 Square core 36a, 36b Female screw 40 Screw 44 Taper part 50 Locking part 52 Operation opening 55 Locking unit 57 Through-hole 60 Locking plate 61 Square hole 62 Locking blade 66 Connecting member 70 Spring

Claims (5)

In the method of attaching the door handle, the lock, the handle mounting seat and the door handle are attached to the door in a state where the square core is in communication.
The door has a recess on the side end surface, the lock has a square core insertion hole, the door handle has a handle and a square core mounting portion, the handle mounting seat has a hole, and the lock has a recess in the door. The door handle and the handle mounting seat are on the front and back sides of the door,
With the lock installed on the door, attach one handle mounting seat to the front or back side of the door,
On the other handle mounting seat ,
A square core holding portion that holds the square core and a fitting portion that fits into the hole of the handle mounting seat, and the shaft of the square core holding portion when the fitting portion is fitted into the hole of the handle mounting seat Attach the position adjustment member of the handle mounting seat that matches the axis of the square core mounting portion when the door handle is mounted on the handle mounting seat,
In this state, the square core is communicated with one door handle, the square core insertion hole of the lock, and the position adjusting member of the other handle mounting seat, and in this state, the other handle mounting seat is fixed to the door, A door handle attachment method comprising attaching a door handle after removing an adjustment member from the other handle attachment seat. A position adjusting member for a handle mounting seat, which is used in the method for mounting a door handle according to claim 1. The position adjusting member for the handle mounting seat according to claim 2 , wherein the fitting portion is provided with at least one notch in the axial direction. The position adjusting member for the handle mounting seat according to claim 2 or 3 , wherein the fitting portion and the square core holding portion have elasticity. The handle attachment seat is provided with a recess, the recess is provided with an attachment hole, the door handle has an engagement portion, and the engagement portion engages with the recess of the handle attachment seat. The position adjusting member for the handle mounting seat according to any one of claims 2 to 4 , wherein the engaging portion covers the mounting hole.

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