JP6711989B2 - Automatic door, automatic door assembly method, and automatic door component unit - Google Patents

Description

The present invention relates to a mounting structure and a mounting method for mounting a component unit on a base plate for supporting a door of an automatic door or arranging a component unit.

Above the building opening where the automatic doors are installed, there is a base plate that supports the doors of the automatic doors slidably and arranges a drive unit for driving the automatic doors. There is. An extruded material is used for the base plate, and various component units such as an engine and a controller are fixed using a pair of grooves arranged on the base plate so as to face each other.
In the conventional automatic door, as shown in FIG. 11, the component unit a is arranged between the upper and lower grooves c and d formed with the upper and lower openings of the base base plate b facing each other, and both sides of the component unit a are arranged. By pressing the mounting portions e, e integrally formed with the base plate b with the mounting plates g, g fixed to the base plate b by the screws f, f, the component unit a is attached to the base plate b. It was fixed to.

JP 2004-169307 A

However, in the above-described conventional method of assembling a component unit, two fixing plates and six or more screws are required to fix one component unit to the base base plate, and as the number of components increases, the assembly and removal can be performed. Since the number of man-hours required for this is also large, all of the parts cost, assembly cost, maintenance cost, etc. have become high. Also, for example, if the number of component units to be mounted such as the engine, driven pulley, electric lock, controller, sub-controller, etc. increases, mounting plates are required on both sides of each, so depending on the length of the base base plate, there is space to mount all of them. There was a problem that it would run out.

Also, for example, resin elastic pieces that cover electrical wiring are detachably attached to the base plate by a so-called snap fit method without using screws. However, when fixing a member without using screws in this way, only the frictional force regulates the movement of the member in the direction along the groove of the base base plate. However, it was easy to move it by hand, and it was difficult to apply it to the attachment of a component unit such as an engine or a controller that cannot be moved after being attached to the base plate.

In view of the conventional circumstances as described above, the present invention can reduce the number of parts used when attaching the component unit to the base base plate, can be easily attached and detached, and can reduce the component cost, processing cost, and maintenance cost. Provided are an assembling structure and an assembling method of a component unit for a base plate of a door. The present invention also provides an assembling structure and an assembling method for a base plate of an automatic door, which does not necessarily require spaces on both sides of the component unit and can save space compared with the conventional case.

The automatic door of the invention according to claim 1 made to solve the above problems,
A base base plate made of an extruded material and having a pair of grooves whose openings are opposed to each other and which are formed by opposed engaging pieces; an attachment member attached to the pair of grooves; and a component unit attached to the attachment member. The mounting member includes a set of insertion portions that are inserted into the pair of grooves, and a spike portion that protrudes from a surface of the mounting member that faces the base plate. At least one of the insertion portions is included. It is characterized in that it has a first elastically deformable portion that allows one of the insertion portions to be elastically movable in a direction of approaching and separating from the opening of the groove.

According to the invention of the automatic door described in claim 1, the mounting member on which the component unit is mounted is mounted on the pair of grooves of the base base plate by a snap fit method utilizing elastic deformation, and the spike portion is formed on the base. By moving into the surface of the base plate, movement in the groove direction is also restricted. That is, the attachment member to which the component unit is attached can be attached to the pair of grooves of the base base plate with one touch, and when attached, movement in the groove direction can be restricted.

An automatic door according to a second aspect of the present invention is the automatic door, wherein the component unit is attached to the attachment member, and the pair of insertion portions of the attachment member are inserted into the pair of grooves. The elastically deformable portion 1 is not covered by the component unit and can be elastically deformed from the side of the mounting member on which the member unit is mounted.
Further, in the automatic door of the invention according to claim 3, the mounting member further has a pair of sides facing the pair of grooves, and the one insertion portion having the first elastically deformable portion, A central portion of one side of the pair of sides of the mounting member in a substantially width direction is formed to project outward, and a hole is formed inside the insertion portion, whereby the first elastically deformable portion is formed. It is characterized by being formed.

According to the invention described in claims 2 and 3, when the mounting member having the component unit mounted thereon is mounted in the pair of grooves of the base plate by the snap-fit method, the component unit is mounted at the time of repair or maintenance. The attached mounting member can be easily removed from the base base plate.

In the automatic door of the invention according to claim 4, the mounting member further has stopper portions projecting in an outer peripheral direction on both sides of the insertion portion of the one side, and the stopper portion is the mounting member. It is provided at a position where it comes into contact with the tip end portion of the engaging piece of the base base plate when is attached to the base base plate.

According to the invention of claim 4, when the mounting member is mounted on the base bed plate, a gap is formed between one side of the mounting member and the tip end portion of the engaging piece by the stopper. By inserting, for example, a thin slotted screwdriver or the like into the gap to deform the first elastically deformable portion, the mounting member on which the component unit is mounted can be easily removed from the base base plate.

In the automatic door of the invention according to claim 5, further, when the component unit is mounted on the mounting member and the mounting member is mounted on the base base plate, the mounting member is the pair of the component units. It is characterized in that it falls within the range of the maximum width in the direction along the groove.

According to the invention as set forth in claim 5, since the mounting member and the mounting member are included in the width range of the component unit, the conventional mounting space on both sides of the component unit becomes unnecessary, and the mounting member on which the component unit is mounted is not required. Space saving can be realized when mounted on the base plate.

In the automatic door of the invention according to claim 6, further, the base plate is made of aluminum, the attachment member is made of synthetic resin, and the spike portion is attached to the attachment member and has a hardness higher than that of aluminum. It is characterized by being made of high metal.

According to the invention as set forth in claim 6, if the spike portion is made of, for example, a stainless steel plate having a hardness higher than that of aluminum, the spike portion is attached to the surface of the base plate when the attachment part is attached to the aluminum base plate. It becomes easier to bite (spikes more easily), and movement of the mounting member in the groove direction can be effectively restricted. If the mounting member is made of resin, the first elastically deformable portion can be integrally molded to easily realize a snap fit, and also the spike portion can be easily attached by press fitting or the like.

In the automatic door of the invention according to claim 7, further, only one of the insertion portions of the pair of insertion portions has elasticity, and the spike portion includes a pair of insertion portions of the attachment member. It is characterized in that it is mounted in the vicinity of the other insertion portion of the.

According to the invention of claim 7, after inserting the insertion portion on the side where the spike portion is mounted in the vicinity into one of the pair of grooves of the base base plate, the elastic insertion portion is snap-fitted to form the pair of grooves. If it is inserted into the other side, it can be inserted with a light force according to the principle of leverage, while the spike part can be bited into the base plate with a strong force. If there is a spike near the insertion part that is first inserted into the groove, it is possible to prevent a decrease in the biting force due to the deformation of the mounting member. Can be reliably prevented.

The automatic door of the invention according to claim 8 is characterized in that the component unit further includes a circuit board and a case to which the circuit board is mounted, and the case is mounted to the mounting member. ..

According to the invention of claim 8, the case of the component unit including the circuit board and the case is mounted on the mounting member. As a result, the component unit can be mounted on the mounting member in a completed state. Further, by preparing a plurality of types of attachment members alone, one component unit can be attached to a plurality of types of base base plates having different distances between the pair of grooves, so that the component unit can be shared.

The automatic door of the invention according to claim 9 further comprises the component unit including a circuit board and a case in which the circuit board is mounted, and the case is a molded product integrated with the mounting member. It is characterized by

According to the ninth aspect of the invention, the case of the component unit including the circuit board and the case is integrated with the mounting member, so that it is possible to further reduce the number of components and the processing cost and maintenance cost.

An automatic door according to a tenth aspect of the present invention is further characterized in that one of the component units is mounted on a plurality of the mounting members.

According to the invention as set forth in claim 10, since a plurality of mounting members are attached to one component unit, even when the length of the component unit in the groove direction is long or when the weight of the component unit is large, Stable attachment to the base plate can be realized.

The automatic door of the invention according to claim 11 further comprises: the mounting member further including a fitting portion for fitting with the component unit, and a second elastically deforming portion, and the component unit and the mounting member are The fitting unit and the second elastically deforming unit are configured to be attachable and detachable by utilizing the deformation of the second elastically deforming unit. When the component unit is attached to the attaching member, When the insertion portion is inserted into the pair of grooves, deformation of the second elastic deformation portion is restricted by the base base plate, and the component unit cannot be removed from the attachment member.

According to the invention described in claim 11, when the component unit is mounted on the mounting member, the snap-fit method utilizing the deformation of the second elastically deformable portion can be used for easy attachment/detachment, and the component unit can be mounted. When the attached mounting member is attached to the base base plate, the deformation of the second elastic deformation portion is restricted. Therefore, even if a component unit attached to the base base plate is erroneously applied with a force, there is no fear that it will come off. .

A method of assembling an automatic door according to claim 12 made in order to solve the above-mentioned problems is a pair of grooves formed by opposed engaging pieces of a base base plate made of an extruded material and having openings facing each other. In the method of assembling an automatic door for mounting a mounting member of a component unit, the mounting member includes a set of insertion portions inserted into the pair of grooves, and a surface of the mounting member facing the base plate. And a spike portion protruding from the pair of insertion portions, wherein at least one insertion portion of the pair of insertion portions is elastically movable in a direction toward and away from an opening of one of the pair of grooves. And pressing one insertion portion of the mounting member against the engagement piece while the other insertion portion of the mounting member is inserted into the other groove of the pair of grooves of the base base plate. After elastically moving one of the insertion parts by the above-mentioned method, it returns by riding over the engaging piece to insert one of the insertion parts into one of the grooves, and at the same time, the spike part bites into the surface of the base plate. It is characterized by making it.

According to the invention of the method for assembling the automatic door as set forth in claim 12, the mounting member on which the component unit is mounted is fitted in the pair of grooves of the base plate by a snap-fit method utilizing the deformation of the first elastically deformable portion. While being mounted, the spike portion bites into the surface of the base base plate, so that movement in the groove direction is also restricted. That is, the mounting member on which the component unit is mounted can be mounted with one touch on the pair of grooves of the base plate, and when mounted, movement in the groove direction is also restricted.

The automatic door component unit of the invention according to claim 13 made in order to solve the above-mentioned problem is a pair of grooves in which openings formed by opposed engaging pieces of a base base plate made of an extruded material are opposed to each other. A component unit of an automatic door to be mounted, comprising: a circuit board; and a case in which the circuit board is mounted, the case including a set of insertion parts inserted into the pair of grooves, and the case of the case. A spike portion projecting from a surface facing the base plate, and an elastic deformation portion for elastically moving at least one insertion portion of the insertion portions in a direction toward and away from the opening of the groove. It is characterized by

According to the invention of the component unit of the automatic door described in claim 13, the component unit includes a circuit board and a case, and the case of the component unit is a snap-fit type base table utilizing deformation of the first elastically deformable portion. It is mounted in the pair of grooves of the plate, and the spike portion bites into the surface of the base base plate, whereby movement in the groove direction is also restricted. That is, the component unit can be attached to the pair of grooves of the base base plate with one touch, and the movement in the groove direction is restricted when the component unit is attached.

The automatic door of the present invention can reduce the number of parts when attaching the component unit to the base plate, and can easily attach and detach the component unit, so that the component cost, the processing cost, and the maintenance cost can be reduced. In addition, when assembling the component units, space on both sides is not necessarily required, so that space can be saved on the base plate.

It is a front view which illustrates the outline of the automatic door which concerns on embodiment of this invention. It is an expanded sectional view which follows the aa line in FIG. 1 of the automatic door which concerns on embodiment of this invention. It is a perspective view showing composition of an important section of an automatic door concerning an embodiment of the present invention. It is a perspective view of the attachment member of the automatic door which concerns on embodiment of this invention. It is a perspective view of a mounting member and a spike member of an automatic door concerning an embodiment of the present invention. It is a figure which shows the principal part of the automatic door which concerns on embodiment of this invention. It is sectional drawing which shows the principal part of the automatic door which concerns on embodiment of this invention. It is a perspective view which shows the structure of the principal part of the modification of the automatic door which concerns on embodiment of this invention. It is a perspective view which shows the structure of the principal part of the automatic door which concerns on the 2nd Embodiment of this invention. It is a perspective view which shows the structure of the principal part of the automatic door which concerns on the 3rd Embodiment of this invention. It is a figure which shows the automatic door of a prior art example.

Embodiments of an automatic door according to the present invention will be described below with reference to the drawings.
(Example 1)
FIG. 1 illustrates a sliding door type double-opening automatic door 1.
At the upper part of the entrance/exit of the building, there is provided a seamless space 2 of the building approximately the width of the entrance/exit. The base bed 10 is fixed over the entire width of the seamless space 2 and the doors 3A, 3B are attached to the base bed 10. Is hung so that it can be opened and closed to form the automatic door 1.
The base base plate 10 is made of an extruded material such as aluminum, has a pair of grooves 11A and 11B formed so that the openings are opposed to each other in the vertical direction, and a rail 16 is formed below the base base plate 10. ..
The base plate 10 is provided with an engine (motor, speed reducer and drive pulley) 4, driven pulley 5, electric lock 6, controller 7, sub-controllers 8A, 8B, amplifier 9, etc. using the pair of grooves 11A, 11B. Various component units 12 are supported and fixed.

A belt 14 is arranged between a drive pulley 13 of the engine 4 supported and fixed to the base plate 10 and a driven pulley 5, and forms a drive device 15 together with the engine 4. Further, a rail 16 formed at a lower position of the base base plate 10 movably supports door rollers 17A and 17B provided at upper end portions of the doors 3A and 3B, and a belt provided above the doors 3A and 3B. The grips 18</b>A and 18</b>B are connected by sandwiching the belt 14 or the like, and the doors 3</b>A and 3</b>B are openably and closably supported with respect to the base base plate 10. The amplifier 9 is an amplifier for the auxiliary sensor 19.
In the automatic door 1, the belt 14 is rotated by the drive of the engine 4 controlled by the controller 7, the sub-controllers 8A and 8B, and the doors 3A and 3B are pulled in the opposite directions via the belt grips 18A and 18B. As a result, the door wheels 17A and 17B are opened and closed while traveling on the rail 16.

The structure of the automatic door 1 will be described in detail with reference to FIG. The base base plate 10 made of an extruded material such as aluminum is fixed to the blind 2 mounted on the building by a fixing means (not shown), and a plurality of component units 12 forming an automatic door including the sub-controller 8A are It is mounted using a pair of grooves 11A and 11B formed on the base plate 10. A hanging plate 20 is connected to the upper ends of the doors 3A and 3B, and door wheels 17A and 17B are assembled to the hanging plate 20 and belt grips 18A and 18B are extended upward.
Therefore, when the belt 14 is rotated by the drive of the engine 4, the door rollers 17A and 17B on the suspension plate 20 travel in the opposite direction on the rail 16 via the belt grips 18A and 18B and are suspended by the suspension plate 20. The doors 3A and 3B open and close. The blind cover 21 is assembled blindly 2 and protects various components of the automatic door 1 mounted on the base base plate 10 from the external environment, and also serves to reduce noise and blindfold.

A method of mounting the plurality of component units 12 forming the automatic door on the base plate 10 will be described by taking the sub-controller 8A, which is one of the plurality of component units 12, as an example.
As shown in FIG. 3, the sub-controller 8A includes a circuit board 30, a case 29 made of synthetic resin to which the circuit board 30 is attached by screws (not shown), and a cover made of synthetic resin which is attached to the case 29 by a snap fit method. 31 and 31 are included. Here, the circuit board 30 may be attached to the case 29 by a method other than screwing such as snap fitting, and the cover 31 may be attached to the case 29 by a method other than snap fitting such as screwing. Further, the materials of the case 29 and the cover 31 are not limited to synthetic resin, and may be other materials such as metal sheet metal, extruded material, die cast, or different materials.

On the circuit board, two 4-pin connectors 28 for CAN network communication, other connectors, terminal blocks, etc., and electric parts such as a CPU (not shown) may be mounted. The 4-pin connector for CAN network communication may be a 2-pin connector compatible only with CAN communication, but it is preferable to use a 4-pin connector with 2 pins for power supply added to achieve efficient wiring work. it can. The case 29 or the cover 31 is provided with openings 31A around the connectors on the circuit board 30 and the terminal block.
The opening 31A is preferably provided on two surfaces orthogonal to the facing directions of the grooves 11A and 11B of the base base plate 10 when the sub controller 8A is attached to the base base plate 10. As a result, the wirings connected to the sub-controller 8A are pulled out in the direction along the grooves 11A and 11B of the base base plate 10, so that the controller 7 and the sub-controller 8B attached to the same grooves 11A and 11B of the base base plate 10 can be pulled out. Wiring between the other component units 12 is facilitated, and workability is improved.

It should be noted that since a connector and a terminal block are provided on the circuit board 30 and all the wiring to be connected is detachable with the sub-controller 8A mounted on the base base plate 10, it is mounted when the specifications of the automatic door 1 are changed. Even if the number of component units 12 to be processed increases and the distance between the sub-controller 8A and the controller 7 changes, for example, the sub-controller 8A and the controller 7 can be used as they are, and in the worst case, the wirings can have different lengths. It is possible to deal with it by simply replacing it without deteriorating workability.
However, some or all of the wiring may be drawn directly from the sub-controller 8A without passing through a connector or a terminal block. Even in that case, there is no problem in mounting the sub-controller 8A on the base base plate 10, and the same method can be adopted. Further, although the automatic door 1 compatible with the CAN network is illustrated, it goes without saying that the present invention is not limited to this and can be applied to the conventional automatic door 1.

The mounting member 23 is a member for mounting the component unit 12 on the base base plate 10, and a spike component 25 described later is provided on the surface facing the base base plate 10.
By attaching the case 29 configuring the sub-controller 8A to the attachment member 23 provided with the spike component 25 by the snap fit method, the sub-controller 8A is attached to the attachment member 23 and the attachment with the sub-controller 8A attached. By mounting the member 23 in the grooves 11A and 11B of the base base plate 10 by a snap fit method described later, the function of the spike component 25 provided in the mounting member 23 causes the grooves 11A and 11B of the base base plate of the mounting member 23. The sub-controller 8A can be attached and fixed to the base base plate 10 in a state in which the movement in the direction along is restricted.

Next, a method of attaching the sub-controller 8A to the base bed 10 according to the present embodiment will be described in more detail with reference to FIGS.
As shown in FIGS. 4 and 5, the mounting member 23 of the present embodiment is a substantially rectangular plate-shaped member having a short side and a long side, and the dimension of the long side is a pair of grooves 11A, 11B of the base base plate 10. And the pair of insertion portions 23A and 23B to be inserted into the pair of grooves 11A and 11B are provided on the short side of the mounting member 23.
The shape of the mounting member 23 is not limited to the substantially rectangular shape having the long side and the short side, and any shape may be used as long as it has a pair of sides facing the pair of grooves 11A and 11B. It may have a shape.

On the other hand, as shown in FIGS. 3 and 6, the base plate 10 made of an extruded material such as aluminum has L-shaped or T-shaped engaging pieces 22A and 22B, which are opposed to each other. A pair of opposed grooves 11A and 11B are formed on the base plate 10 by the pieces 22A and 22B.

As shown in FIGS. 4 and 5, one (the other) insertion portion 23A of the pair of insertion portions 23A and 23B of the mounting member 23 has substantially the same width as the width of the short side of the base base plate 10 of the mounting member 23. It has a width and a thickness dimension that can be inserted into the other groove 11A. Further, the other one (one) insertion portion 23B is formed near the center of the short side of the base base plate 10 with a shorter dimension than the other insertion portion 23A, and faces the base base plate 10. The surface to be formed is an inclined surface that is inclined so as to be separated from the base base plate 10 as it goes to the outer periphery, and has a thickness dimension that can be inserted into one groove 11B.
A hole 23C is formed in the inner circumferential portion of one insertion portion 23B, so that a thin first elastically deformable portion 23D is formed at the inner circumferential position of the insertion portion 23B, and one insertion portion 23B is formed. The elastically deformable portion 23D is elastically movable in the direction orthogonal to the direction along the groove 11B, that is, in the direction in which the groove is opened and closed. In addition, a protrusion 23J that protrudes in the inner circumferential direction is formed in the vicinity of the center position in the width direction of the elastically deformable portion 23D to prevent the elastically deformable portion 23D from excessively deforming.

Further, as shown in FIG. 6C, a pair of stopper portions 23E project at both sides of the short side of the mounting member 23 where the one insertion portion 23B is provided, that is, at both side positions of the one insertion portion 23B. It is set up.
The stopper portion 23E is provided at a height position where it abuts on the tip end portion of the engaging piece 22B of the base base plate 10 when the mounting member 23 is attached to the pair of grooves 11A and 11B of the base base plate 10. , The first elastically deforming portion 23D of the mounting member 23 and the tip end portion of the engagement piece 22B forming the groove 11B of the base base plate 10 are brought into contact with the tip end portion of the engagement piece 22B in the attached state. A gap 26 is secured between them. Thus, at the time of repair or maintenance, by deforming the first elastically deforming portion 23D of the mounting member 23 with a simple tool such as inserting the tip of a flat-blade screwdriver into the gap 26, the insertion portion of the mounting member 23 can be deformed. 23B can be removed from the groove 11B of the base plate 10, and the mounting member 23 can be easily removed from the pair of grooves 11A and 11B of the base plate 10.

To attach the mounting member 23 to the pair of grooves 11A and 11B of the pair of base base plates 10, first, as shown in FIG. 6(a), one (the other) insertion portion 23A of the mounting member 23 is inserted into the groove 11A. To insert. Next, the other (one) insertion portion 23B is pushed so as to contact the engagement piece 22B of the base plate 10. When the insertion portion 23B comes into contact with the inclined surface of the engagement piece 22B and receives a force, the first elastic deformation portion 23D formed inside the insertion portion 23B is deformed, and the insertion portion 23B elastically moves inward. When it moves and gets over the tip of the engagement piece 22B, the reaction force from the engagement piece 22B disappears, and the deformation of the first elastically deformable portion 23D returns to its original state, the insertion portion 23B returns and is inserted into the groove 11B. As shown in FIG. 6B, the mounting member 23 is mounted in the pair of grooves 11A and 11B of the base plate 10. At this time, the insertion portions 23A and 23B of the mounting member 23 are accommodated in the pair of grooves 11A and 11B of the base base plate 10 and do not come off.

As described above, the attachment member 23 to which the sub-controller 8A is attached is attached to the pair of grooves 11A and 11B of the base base plate 10 by a so-called snap fit method utilizing the deformation of the first elastically deformable portion 23D. The elastically deformable portion is provided on only one of the insertion portions of the attachment member 23, but may be provided on both of the insertion portions. However, in this example, when a plurality of elastically deformable portions are provided, the workability at the time of attachment/detachment by the snap-fit method may be rather deteriorated.

On the other hand, a spike component 25 having a spike portion 24 is attached to a portion of the attachment member 23 facing the base plate 10. As shown in FIG. 5B, the spike component 25 includes a metal plate-shaped main body portion 25A having a narrowed portion 25B in the central portion, a pair of spike portions 24 protruding from both side ends of the main body portion 25A, and the spike component. And a positioning portion 25C for performing positioning when the mounting member 25 is mounted on the mounting member 23, and has a slit shape formed in a portion of the mounting member 23 facing the base base plate 10 shown in FIG. 5A. The main body 25A is press-fitted and fixed in the mounting groove 23L.
Then, as shown in FIG. 6A, when only one insertion portion 23A of the mounting member 23 is inserted into the groove 11A, the spike portion 24 projects from the surface 23F of the mounting member 23 that faces the base plate. However, it does not cut into the surface 10A of the base plate 10. However, as shown in FIG. 6B, when the insertion portions 23A and 23B of the mounting member 23 are inserted into the grooves 11A and 11B, the spike portion 24 bites into the surface 10A of the base bedplate and the spike is effective. Become. Therefore, at this time, the mounting member 23 is also fixed to the base base plate 10 by restricting the movement of the base base plate 10 in the groove direction.

As described above, the insertion portions 23A and 23B of the mounting member 23 are inserted into the pair of grooves 11A and 11B of the base base plate 10, and the spike portions 24 of the mounting member 23 bite into the surface 10A of the base base plate 10. As shown in FIG. 6C, the first elastically deformable portion 23D of the mounting member 23 is covered by the sub-controller 8A when the mounting member 23 is mounted in the pair of grooves 11A and 11B of the base base plate 10. I'm trying to expose it. This makes it easy for a worker to access the first elastically deformable portion 23D of the mounting member 23 when the automatic door 1 is maintained or repaired, and deforms the first elastically deformable portion 23D of the mounting member 23. Thereby, the attachment member 23 attached to the pair of grooves of the base plate 10 can be easily removed. It goes without saying that this means that the sub-controller 8A mounted on the mounting member 23 can also be easily removed from the base base plate 10.

Further, when the mounting member 23 is mounted in the pair of grooves 11A, 11B of the base base plate 10, the maximum width in the direction of the groove of the mounting member 23 is W (23), and the sub-mount mounted on the mounting member 23 is When the maximum width in the direction along the groove of the controller 8A is W(8A), W(23) may be equal to or less than W(8A).
Furthermore, when the mounting member 23 is mounted in the pair of grooves 11A and 11B of the base base plate 10, the mounting member 23 includes the maximum width in the direction along the groove of the sub controller 8A including the relative position with the sub controller 8A. It should be within the range of W (8A).

By doing so, the width in the direction along the groove on the base base plate 10 required for mounting the sub-controller 8A is only the maximum width W (8A) of the sub-controller. This eliminates the need for mounting spaces on both sides of the sub-controller 8A, so that it is possible to significantly reduce the space as compared with the conventional one, and solve the problem of insufficient space for mounting various component units.
When the sub controller 8A is attached to the mounting member 23, the position of the insertion portion 23B of the mounting member 23 on the first elastic deformation portion 23D side in the direction along the groove of the base base plate 10 is the groove of the sub controller 8A. It is desirable to match the position of the center of gravity in the direction within the possible range.

The base plate 10 is preferably made of aluminum extruded material. Further, the mounting member 23 is preferably made of synthetic resin because it has the first elastically deformable portion, and for example, polyacetal (POM) resin or acrylonitrile butadiene styrene (ABS) resin may be used. The spike component 25 having the spike portion 24 is preferably made of a metal having a hardness higher than that of the aluminum base plate, and stainless steel sheet metal or the like may be used. The spike component 25 made of sheet metal may be attached to the attachment member 23 by screwing or the like, but it is preferable that the spike component 25 is press-fitted from the viewpoint of reducing the number of components and the number of assembly steps.

Of the insertion portions 23A and 23B of the mounting member 23, one insertion portion 23B is elastically movable by the first elastic deformation portion 23D, and a spike component having a spike portion 24 near the other insertion portion 23A. 25 is press-fitted. When attaching the attachment member 23 to the base base plate 10, after inserting the insertion portion 23A on the side where the spike portion 24 is mounted in the vicinity into the one groove 11A of the base base plate 10, the first elastically deformable portion 23D. Since the insertion portion 23B elastically movable by means of the snap fit is inserted into the other groove 11B, even if the spike portion 24 receives a reaction force from the surface 10A of the base base plate, a light force is applied by the principle of leverage. While it can be inserted, the spike portion 24 can dig into the surface 10A of the base plate with a strong force. Further, if the spike portion 24 is provided in the vicinity of the insertion portion 23A that is first inserted into the groove 11A, it is possible to prevent a decrease in the biting force due to the deformation of the attachment member 23, so that the attachment member 23 to which the sub-controller 8A is attached is attached. The movement in the direction along the grooves 11A and 11B can be reliably prevented.
From the viewpoint of reliability, the position of the spike portion 24 is preferably as close as possible to the insertion portion 23A, but if it is too close to the insertion portion 23A, the workability when first inserting the insertion portion 23A into the groove 11A deteriorates. .. However, it is desirable that the position of the spike portion 24 be at least in the range of X/4 from the insertion portion 23A on the side first inserted into the groove, where X is the distance between both ends of the attachment member 23.

As shown in FIGS. 5(b) and 6(d), the spike portions 24 are two spike portions at positions separated substantially symmetrically with respect to the center line of the groove width of the attachment member 23 or the insertion portion 23A thereof. Has 24. The number of the spikes 24 may be one, but it is preferable that the number of spikes 24 be two or more after the attachment, since the attachment member 23 tends to rattle around the one spike. However, if the number of spikes is increased, and if the force of biting into the surface 10A of the base bed plate per location is the same, a large force is required to attach the mounting member 23 to the base bed plate by the snap fit method. In addition to the deterioration of workability, it may be necessary to increase the strength of the mounting member 23 to prevent deformation.
Like the sub-controller 8A, when the component unit that is mainly composed of the case and the circuit board and is not affected by the driving force of the automatic door is fixed to the base base plate 10, two spike portions 24 are sufficient. However, it may be four, for example. When the number of positions is four, they may be arranged substantially evenly, or two adjacent positions may be arranged at positions separated from each other.

In FIG. 6B, a wiring processing portion 27 having a substantially concave shape is formed in a portion of the mounting member 23 that contacts the base plate 10. The wiring processing unit 27 forms a through hole for passing wires in a state where the mounting member 23 is fixed to the base base plate 10. The wiring processing unit may be provided with a claw portion for lightly fixing the wirings.
A compact wiring process can be realized by passing the wiring for CAN communication through the wiring processing unit 27.

Next, a method of attaching/detaching the sub-controller 8A to/from the attachment member 23 will be described in detail with reference to FIGS.
As shown in FIG. 7, the sub controller 8A is assembled using the case 29, the circuit board 30, the cover 31, and the like. The mounting portion of the sub-controller 8A to the mounting member 23 is a fitting portion for fitting the mounting member 23 and the sub-controller 8A, and the sub-controller 8A is fixed to the mounting member 23 by a snap-fit method in a fitted state. And a fixing portion for
FIG. 7A is a cross-sectional view of the fitting portion and shows a state in which the sub controller 8A is fitted to the mounting member 23. The fitting portions are formed on the mounting member 23 shown in FIG. 4, and are formed on the plurality of claw portions 23G with the tips bent and the locking portions formed, and the case 29 of the sub-controller 8A shown in FIG. It is composed of a plurality of elongated holes 29A. FIG. 7B is a cross-sectional view of the fixed portion, showing a state in which the sub-controller 8A is fixed (locked) to the mounting member 23. The fixing portion is a second elastic deformation portion 23H formed at the inner peripheral positions of the plurality of claw portions 23G of the mounting member 23 shown in FIG. 4, and a lock portion 23K formed at the tip of the second elastic deformation portion 23H. , And the hole 29B of the case 29 of the sub-controller 8A shown in FIG. 3, the lock portion 23K is inserted into the hole 29B by a snap-fit method utilizing elastic deformation of the second elastic deformation portion 23H. As a result, the sub-controller 8A is fixed to the mounting member 23.

First, a method of mounting the sub controller 8A on the mounting member 23 will be described.
After the sub-controller 8A is moved in the direction of arrow b with respect to the mounting member 23, the fitting portion inserts the plurality of claw portions 23G of the mounting member 23 into the slot 29A of the case 29 of the sub-controller 8A, By moving the sub controller 8A in the direction of the arrow a, the locking portion of the claw portion 23G is locked in the long hole 29A, and the sub controller 8A is fitted to the mounting member 23. Become.
At the time when the claw portion 23G of the fitting portion is inserted into the elongated hole 29A, that is, when the sub controller 8A is moved in the arrow b direction with respect to the mounting member 23 from the mounted state of FIG. Since the lock portion 23K of the mounting member 23 and the hole 29B of the case 29 are displaced from each other, the second elastic deformation portion 23H of the mounting member is deformed in the c direction. After that, when the sub-controller 8A is moved in the direction of the arrow a and the lock portion 23K of the mounting member 23 reaches a position where it can be inserted into the hole 29B of the case 29, the deformation of the second elastic deformation portion 23H returns to its original state. The lock portion 23K is inserted into the hole 29B, and the sub controller 8A is fixed to the mounting member 23.

Next, a method of removing the sub controller 8A from the mounting member 23 will be described.
When the fixed portion is moved in the arrow b direction by applying a predetermined force to the sub-controller 8A from the mounted state of FIG. 7B, the second elastic deformation portion 23H of the attachment member 23 is deformed in the c direction. The lock portion 23K is disengaged from the hole 29B, and the fixation (lock) is released.
After the lock portion 23K of the fixed portion is disengaged from the hole 29B, the sub controller 8A is further moved in the direction of the arrow b so that the engaging portion of the claw portion 23G comes to a position where the engaging portion of the claw portion 23G can be removed from the elongated hole 29A of the case 29. Then, the sub controller 8A can be removed from the mounting member 23.

On the other hand, FIG. 7C and FIG. 7D are cross-sectional views of the fitting portion and the fixing portion in a state where the mounting member 23 to which the sub controller 8A is mounted is mounted on the base base plate 10. In the state of FIG. 7D, even if a force in the direction of the arrow b is applied to the sub-controller 8A, the second elastic deformation portion 23H of the mounting member 23 has the lower end portion of the lock portion 23K on the surface 10A of the base base plate 10. The sub-controller 8A cannot be moved in the direction of arrow b because it cannot make contact and be deformed in the direction c any more. That is, when the attachment member 23 is attached to the pair of grooves of the base base plate 10, the lock portion 23K at the tip cannot be removed from the hole 29B of the case 29 of the sub-controller 8A. Therefore, the sub-controller 8A must be removed from the attachment member 23. I can't.

During installation, maintenance, repair, etc. of the automatic door 1, the work of connecting or disconnecting the wiring to the connector or terminal block of the sub-controller 8A is performed, but at that time, force is exerted on the sub-controller 8A. May join. However, when the sub-controller 8A is mounted on the base base plate 10 via the mounting member 23 by adopting the above-mentioned configuration, the sub-controller 8A does not come off from the base base plate 10 even if a force is applied to it. Therefore, workability is significantly improved.
Conversely, when it is desired to remove the sub-controller 8A from the base base plate 10 for maintenance or repair, the first elastically deformable portion 23D of the mounting member 23 is deformed so that the sub-controller 8A is mounted on the mounting member 23. Can be removed. Since the first elastically deformable portion 23D of the mounting member 23 is at the same height as the groove 11B of the base base plate 10, there is no risk of accidentally touching it, but a position where it is not hidden by the sub-controller 8A or the like when it is desired to remove it. It can be easily removed because it is in.

By the way, as described above, the sub-controller 8A is one of the component units 12 of the automatic door 1 including the case 29, the circuit board 30, the cover 31, and the like. As described above, according to the present invention, it is possible to retrofit the mounting member 23 to the case 29 of the sub-controller 8A which has been assembled and inspected and completed, and to mount it in the pair of grooves of the base plate 10. it can. Further, by preparing only a plurality of types of attachment members 23 having different dimensional relationships, one type of sub-controller can be attached to, for example, a plurality of types of base base plates 10 having different distances between the pair of grooves 11A and 11B. , The sub-controller 8A can be shared.

Further, the case 29 of the sub-controller 8A and the mounting member 23 may be integrated. As a result, the number of parts is reduced, and the processing cost and maintenance cost can be reduced. Moreover, if a case that integrates the functions of the mounting members is standardized, and if the shape of the circuit board and the positions of connectors and terminal blocks can be standardized so that the same case can be used for the sub-controller 8A and the sub-controller 8B, for example, the case and cover can be used. Mold cost and management cost can be reduced.

(Modification of Example 1)
In the modified example of the first embodiment, only the configurations of the mounting member 23 of the first embodiment and the case 29 of the sub-controller 8A are different. Therefore, only the different configuration will be described, and other configurations are the same as those of the first embodiment. Therefore, the description is omitted.

In the first embodiment, the attachment member 23 and the case 29 of the sub-controller 8A have the fixing portion that fixes the fitting portion and the fitting portion in the fitted state by the snap fit method. The modification of the first embodiment shown in FIG. 8 is different from the first embodiment in that the fitting portion has the same structure and has a fixing portion that fixes both of them with screws.

In FIG. 8A, the mounting member 33 is fixed to the case 32 of the sub controller with one screw 34. The screw 34 may be an ordinary screw, but it is preferable to use a tapping screw or a tap tight screw. This eliminates the need for processing the female thread of the case 32, which enables cost reduction. Further, the screwing of the mounting member 33 to the case 32 is preferably performed in a state where the circuit board and the cover are mounted to the case 32 to complete the sub controller. However, the circuit board and the cover may be attached after the attachment member 33 is screwed to the case 32.
Further, the fitting portion is constituted by a plurality of claw portions 33A similar to those of the first embodiment and the same number of elongated holes 32A, and the mounting member 33 is slid with respect to the case 32 to be fitted therein. As a result, when an external force is applied to the sub-controller while it is mounted on the base base plate 10, it is possible to disperse and receive the external force not only in the screw portion but also in the plurality of claw portions 33A, thus suppressing local deformation. The yield strength can be improved. However, since this modification is not a snap-fit method using slide movement as in the first embodiment, if there is a margin in strength, a simple positioning boss and hole are used without sliding both. You may make it fit.

In FIG. 8B, the case 35 of the sub-controller is fixed to the mounting member 36 with two screws 37. The screw 37 may be a normal screw, but it is preferable to use a tapping screw or a tap tight screw. This eliminates the need for female threading of the mounting member 36, which enables cost reduction. The case 35 may be screwed to the attachment member 36 after the circuit board and the cover are attached to the case 35 to complete the sub controller. Then, with the sub-controller mounted on the mounting member 36, the mounting member 36 may be mounted on the pair of grooves of the base plate 10. However, when a fixing portion for screwing to the mounting member 36 is provided outside the circuit board housing portion of the case 35 as in this modification, the mounting member 36 is first mounted in the pair of grooves of the base plate 10. After that, the sub controller may be attached to the attachment member. Alternatively, the circuit board and the cover may be attached after the case 35 is screwed to the attachment member 36.
Further, the fitting portion is constituted by a plurality of claw portions 36A similar to those in the first embodiment and the same number of elongated holes 35A, and the mounting member 33 is slid with respect to the case 32 to be fitted therein. In this case, it is not always necessary to use a plurality of screws, and one screw may be used. Further, instead of screwing at two locations, one location may be used for positioning that also serves as a catch (removal prevention), and the other location may be screwed. In this case, it is not necessary to have the same number of elongated holes as the plurality of claw portions for sliding and fitting both.

8(a) and 8(b), since the screws 34 and 37 are added to the first embodiment, the number of parts is increased, but since there is no snap fit portion, the die cost of the mounting member is reduced. It becomes possible. Further, unlike the first embodiment, even if an external force is applied to the sub-controller without being attached to the base base plate 10, the sub-controller cannot be detached from the attachment members 33 and 36. Therefore, only the sub-controller can be repaired or maintained. It is easy to handle when there is little need to remove it. Needless to say, when it is desired to remove the sub controller from the mounting members 33 and 36, the screws 34 and 37 can be removed.

(Example 2)
The second embodiment differs from the first embodiment only in the configurations of the mounting member 23 and the case 29 of the sub-controller 8A. Therefore, only the different configurations will be described, and the other configurations are the same as those in the first embodiment. Is omitted.

In the first embodiment, the sub controller 8A of the plurality of component units 12 mounted in the pair of grooves 11A and 11B of the base base plate 10 of the automatic door 1 is taken as an example, and the mounting member 23 on which the sub controller 8A is mounted is used as the base base. The method of mounting the plate 10 in the pair of grooves 11A and 11B has been described.
In the second embodiment, of the plurality of component units 12, the controller 7 which is larger in size and heavier than the sub-controller 8A is taken as an example, and a method of attaching the controller 7 to the pair of grooves of the base plate 10 will be described.

In FIG. 9, the controller 7, like the sub-controller 8A, is a component unit having a case 38, a circuit board (not shown), and a cover. The area of the circuit board of the controller 7 may be larger than the area of the circuit board 30 of the sub-controller 8A by a factor of two or more, and the case 38 of the controller 7 that accommodates such a circuit board has space for mounting on the base plate 10. Due to a restriction, when the base base plate 10 is attached to the pair of grooves 11A and 11B, the length along the groove is often twice or more longer than the case 29 of the sub-controller 8A.
As shown in FIG. 9, in this embodiment, two mounting members 23-1 and 23-2 are mounted near both ends of the case 38 of the controller 7 in the longitudinal direction. The controller 7 is fixed to the base base plate 10 by mounting the mounting members 23-1 and 23-2 in the pair of grooves 11A and 11B of the base base plate 10, respectively.

Each of the mounting members 23-1 and 23-2 has the same structure as the mounting member of the first embodiment. The mounting portions of the controller 7 on the mounting members 23-1 and 23-2 include a first mounting portion 7A corresponding to the mounting member 23-1 and a second mounting portion 7B corresponding to the mounting member 23-2. Have The respective configurations of the first and second mounting portions are the same as those in the first embodiment, and the respective mounting members and the fitting portions for fitting the controller 7 and the respective mounting members in the fitted state are mounted. The member has a fixing portion for fixing the controller 7 by a snap fit method. Further, the configuration of the portion where each of the attachment members 23-1 and 23-2 is attached to the pair of grooves of the base base plate 10 is also similar to that of the first embodiment.

As described above, in the controller 7 which is longer and heavier than the sub-controller 8A, two mounting members similar to those of the first embodiment are attached to both ends in the longitudinal direction in the same manner as in the first embodiment. To be done. The two mounting members are mounted in the pair of grooves of the base plate 10 in the same manner as in the first embodiment.
It is conceivable to attach one small mounting member for the sub-controller 8A to the central portion of the large controller 7 and fix it to the pair of grooves of the base base plate 10, but the large and heavy controller 7 is attached to the central portion. Since both ends of the controller 7 in the lengthwise direction are easily deformed with respect to the central part because they are supported only by the controller 7, workability at the time of attaching/detaching wires to/from the connectors and the like arranged at both ends is deteriorated. The biting force of the spike portion that restricts the movement of the controller 7 in the direction along the groove of the base base plate 10 may be insufficient because the controller 7 is heavy. It is also possible to separately prepare a large attachment member according to the controller 7, but if the attachment member becomes large, the die cost and the component cost will be high. On the other hand, in the method of using the two small mounting members 23 for the sub-controller 8A, since both ends of the controller 7 are supported, workability when attaching and detaching wirings is not deteriorated and the base of the controller 7 is not deteriorated. The force that restricts the movement of the plate in the direction along the groove can be increased, and since the mounting member 23 itself for the sub-controller 8A can be diverted, a new die cost is not necessary, and the size of parts can be reduced. Since the production quantity of the parts increases as the parts become common, the parts cost can be kept low as a result.

(Example 3)
The third embodiment is different from the first embodiment only in the configurations of the spike component 25, the mounting member 23, and the case 29 of the sub-controller 8A. Therefore, only the different configurations will be described, and other configurations are the same as those of the first embodiment. Therefore, the description is omitted.

In the first embodiment, when the mounting member 23 in which the sheet metal spike component 25 having the spike portion 24 is press-fitted is attached to the pair of grooves 11A and 11B of the base base plate 10 by the snap fit method, the spike portion 24 is attached to the base base plate. The example in which the movement of the mounting member 23 in the groove direction is regulated by making it bite into the surface of the above is shown. On the other hand, in the third embodiment, as shown in FIG. 10, a spike screw 41 having a pointed portion is used in place of the spike member made of sheet metal, so that the mounting member 39 is used as a pair of base base plate 10. The amount of protrusion of the tip of the spike screw 41 from the surface of the mounting member 39 on the base base plate side can be adjusted before or after mounting in the groove by the snap fit method. This makes it possible to adjust the amount of bite and the biting force of the spike portion into the surface of the base base plate 10, so that the force that restricts the movement of the mounting member 39 in the groove direction of the base base plate 10 can be stabilized. Further, since the axial force of the spike screw 41 can be used, the biting force itself can be increased, and the force that restricts the movement of the mounting member 39 can also be increased. It should be noted that the spike screw 41 is preferably a hexagonal pointed tip screw or a slotted pointed tip screw, but is not limited thereto.

A method of mounting the mounting member 39 and the sub controller case 38 in the third embodiment is as shown in FIG. The mounting member 39 is fixed to the case 38 of the sub-controller with one screw 40, and the fitting portions of both are constituted by the same number of elongated holes 38A as the plurality of claw portions 39A. 39 is configured to slide and fit. This structure is similar to the modification of the first embodiment shown in FIG. 8A, but is different in that the case 38 has a shape not covering the spike screw 41. Therefore, the amount of protrusion of the spike screw 41 from the mounting member 39 can be adjusted even when the mounting member 39 mounted on the sub-controller having the case 38 is mounted in the pair of grooves of the base base plate 10. As a result, even if there are variations in the dimensions of the base base plate 10, the mounting member 23, the spike member, and the like, it is possible to stabilize the amount of penetration of the spike portion into the surface of the base base plate 10. For example, after attaching the mounting member 39 to the groove of the base plate 10, after tightening the spike screw 41 using a hexagon wrench or a flat-blade screwdriver, the tip end of the spike screw 41 is brought into close contact with the surface of the base plate 10. Alternatively, the screws may be further tightened by a predetermined rotation angle. As a result, the amount of bite of the spike portion on the surface of the base bed plate can be stabilized for production. Alternatively, as a simpler method, the spike screw 41 may be tightened with a predetermined torque to stabilize the bite force to the surface of the base plate. Further, after adjusting the amount of protrusion of the spike screw 41 from the mounting member 39, a screw fixing material may be applied to prevent loosening of the screw.

The spike screw 41 is arranged at a position as close as possible to one of the pair of grooves of the base plate 10. As a result, the size of the case 18 can be maximized without covering the spike screw 41, so that the area of the circuit board can be easily secured. Further, this can suppress the deformation of the mounting member 39 due to the reaction force when the spike portion bites into the surface of the base bed plate, and reduce the influence of creep or the like.

The amount of protrusion of the tip of the spike screw 41 from the mounting member 39 may be adjusted so as to be a predetermined amount before the mounting member 39 is mounted in the pair of grooves of the base plate 10. Even with this, the variation in the protrusion amount can be reduced as compared with the case where the adjustment is not performed, so that the force that regulates the movement in the groove direction after attachment can be stabilized. Even if the amount of protrusion is adjusted before mounting, the amount of protrusion is adjusted again after mounting only when the force for restricting the movement of the mounting member 39 in the groove direction after mounting is insufficient. Good.
If adjustment after mounting is not necessary due to small dimensional variation in related parts, the case 38 may cover the spike screw 41 with the mounting member 39 mounted on the case 38. .. In this case, the width of the case 38 in the direction orthogonal to the direction along the pair of grooves of the base base plate 10 can be increased.

In FIG. 10, the spike screw 41 is arranged near both ends of the mounting member 39 on the side opposite to the first elastically deformable portion, but near the end on the first elastically deformable portion side. You may arrange. In the third embodiment, the amount of protrusion of the spike portion before the attachment member 39 is attached to the base base plate 10 can be set to zero, and the amount of protrusion can be adjusted after attachment. This is because workability is not deteriorated when the groove is snap-fitted.
Further, when the mounting member 39 is mounted on the base base plate 10, the spike screw 41 may not be mounted, and after mounting, the spike screw 41 may be mounted to adjust the protrusion amount. At this time, if the position of the spike screw 41 is set to a position that hinders the deformation of the first elastically deforming portion 23D, the deformation of the first elastically deforming portion 23D can be prevented after the spike screw 41 is attached, so that the mounting member 39 is It can be in a state in which it does not come off from the pair of grooves of the base plate 10. In this way, the component unit 12 mounted on the mounting member 39 can be further firmly fixed to the pair of grooves of the base plate 10.

Up to now, the mounting structure and the mounting method for the base base plate in the pair of grooves have been described by taking as an example the sub-controller, the controller, and the like that are mainly composed of the case and the circuit board among the component units. Similarly, an amplifier for a safety sensor is a component unit mainly composed of a case and a circuit board, and the same structure and method can be applied, but the scope of application is not limited to these. The present invention can also be applied to a case where a component unit, which is heavier and requires a large force to regulate the movement in the groove direction, is attached to the base base plate. In such a case, the mounting member is not made of synthetic resin, but is made of, for example, a metal plate such as iron or stainless steel, a die-cast main body such as zinc or aluminum, and a leaf spring such as stainless steel forming the first elastically deformable portion. Etc. may be combined. As a result, the strength can be increased corresponding to a heavy-weight component unit while satisfying the same function. Further, the biting amount and the biting force of the spike portion may be adjusted so that the force for restricting the movement in the groove direction can be stably increased.

1 :Automatic door 2 :No eye 3A :Door 3B :Door 10 :Base base plate 11A :Groove 11B :Groove 12 :Parts unit 16 :Rail 17A :Door 17B :Door 22A :Engagement piece 22B :Engagement piece 23: Mounting member 25: Spike component 26: Gap 29: Case 29A: Long hole 29B: Hole

Claims (13)

A base base plate made of an extruded material and having a pair of grooves whose openings are formed by opposing engagement pieces,
An attachment member attached to the pair of grooves,
A component unit mounted on the mounting member,
The mounting member has a pair of insertion portions inserted into the pair of grooves, and a spike portion protruding from a surface of the mounting member facing the base base plate.
An automatic door having a first elastically deformable portion that allows at least one of the insertion portions to elastically move in a direction in which the insertion portion is brought into contact with or separated from the opening of the groove. The first elastically deformable portion is covered by the component unit in a state where the component unit is mounted on the mounting member and the pair of insertion portions of the mounting member are inserted into the pair of grooves. The automatic door according to claim 1, wherein the automatic door can be elastically deformed from the side of the mounting member on which the member unit is mounted. The attachment member has a pair of sides facing the pair of grooves, and the one insertion portion having the first elastically deformable portion is provided on one side of the one pair of sides of the attachment member. The central portion in the substantially width direction is formed to project outward,
The automatic door according to claim 1, wherein the first elastically deforming portion is formed by forming a hole inside the insertion portion. The mounting member further has stopper portions protruding in an outer peripheral direction on both sides of the insertion portion on the one side,
4. The stopper portion is provided at a position where it abuts on a tip end portion of an engaging piece of the base base plate when the mounting member is mounted on the base base plate. An automatic door as described in. When the component unit is mounted on the mounting member and the mounting member is mounted on the base base plate, the mounting member fits within a range of a maximum width in a direction along the pair of grooves of the component unit. The automatic door according to any one of claims 1 to 4, wherein: 2. The base base plate is made of aluminum, the mounting member is made of synthetic resin, and the spike portion is mounted on the mounting member and made of metal having a hardness higher than that of aluminum. The automatic door according to any one of 5 above. Only one of the insertion portions of the pair of insertion portions has elasticity, and the spike portion is mounted in the vicinity of the other insertion portion of the pair of insertion portions of the attachment member. 7. The automatic door according to any one of claims 1 to 6. The component unit includes a circuit board and a case in which the circuit board is mounted,
8. The automatic door according to claim 1, wherein the case is attached to the mounting member. The component unit includes a circuit board and a case in which the circuit board is mounted,
8. The automatic door according to claim 1, wherein the case is a molded product integrated with the mounting member. 10. The automatic door according to claim 1, wherein one of the component units is mounted on the plurality of mounting members. The mounting member further has a fitting portion for fitting with the component unit, and a second elastically deforming portion,
The component unit and the mounting member are configured to be attachable and detachable by utilizing the fitting of the fitting portion and the deformation of the second elastically deformable portion,
With the component unit mounted on the mounting member, the insertion portion of the mounting member is inserted into the pair of grooves, whereby deformation of the second elastic deformation portion is restricted by the base bed plate, 11. The automatic door according to claim 1, wherein the component unit cannot be removed from the mounting member. A base door plate made of an extruded material, a method of assembling an automatic door for attaching a mounting member of a component unit to a pair of grooves formed by opposing engaging pieces and facing each other,
The mounting member has a pair of insertion portions that are inserted into the pair of grooves, and a spike portion that protrudes from a surface of the mounting member that faces the base plate.
Of the pair of insertion portions, at least one insertion portion is elastically movable in a direction in which it comes into contact with and separates from an opening of one of the pair of grooves,
With the other insertion portion of the mounting member inserted in the other groove of the pair of grooves of the base base plate, one insertion portion of the mounting member is pressed against the engagement piece After elastically moving the insertion part of the above, it returns by riding over the engaging piece to insert one insertion part into one groove and bite the spike part into the surface of the base plate. Assembling method for automatic doors. A base unit plate made of extruded material, an automatic door component unit in which openings formed by facing engaging pieces are attached to a pair of opposing grooves,
A circuit board; and a case to which the circuit board is mounted,
The case has a pair of insertion parts inserted into the pair of grooves, and a spike part protruding from a surface of the case facing the base plate.
An automatic door component unit comprising an elastically deformable portion that elastically moves at least one of the insertion portions in a direction in which the insertion portion is brought into contact with or separated from the opening of the groove.