JPH0524866U - Mounting device for automatic door opening / closing device - Google Patents

Abstract

(57) [Abstract] [Purpose] The mounting device can be temporarily fixed to the engine case and then firmly attached, and can be easily attached and detached.
Moreover, the engine case can be made smaller. [Structure] A U-shaped back plate 12 is attached to the back surface of a substrate 10 via an intermediate plate 11, and an upper mounting piece 14 and a lower mounting piece 15 are vertically movable in a space between the back plate 12 and the intermediate plate 11. , The upper mounting piece 14 and the lower mounting piece 15 are urged upward and downward by a spring 19 to be urged and held.
From above, the fixing bolt 23 is screwed onto the upper and lower mounting pieces 14 and 15 to move the fixing bolt 23 up and down.
4, 5 can be moved up and down, and by fixing the fixing bolt 23, the vertical locking pieces 35, 34 of the engine case 30 can be sandwiched between the board 10 and the vertical mounting pieces 14, 15.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a mounting device for components that constitute an automatic door opening / closing device, such as a drive unit, a driven unit, a control box, a power supply terminal, etc., for mounting in an engine case.

[0002]

[Prior Art]

 As shown in Japanese Utility Model Application Laid-Open No. 54-66437, a stopper is attached to a component mounting plate in a vertically moving manner, and the lower end of the component mounting plate is engaged with a lower support member of an engine case. There is known a mounting device that can be mounted on the engine case by engaging the upper support member of the engine case by moving the upper part of the engine. Device parts can be attached to the engine case. As shown in Japanese Utility Model Publication No. 55-31171, a tongue piece is provided on the upper part of the block mounting plate, and a lock nut is screwed onto the screw body screwed onto the tongue part. The lower part of the block mounting plate is located below the engine case. Engage with the engaging groove, and the upper part and the lock nut are engaged with the upper engaging groove of the engine case, and the screw body is tightened so that the protrusion is clamped by the lock nut and tongue and the block mounting plate is attached to the engine case. A mounting device that is designed to be mounted is known. With this mounting device, the parts for the automatic door opening / closing device mounted on the block mounting plate can be mounted on the engine case.

[0003]

[Problems to be solved by the device]

 With the former mounting device, since the lower end of the component mounting plate and the upper end of the stopper are only engaged with the lower upper support member, the mounting strength is weak, and the stopper is moved up and down by bolts. It takes a lot of time to install and remove it, and it takes a long time to remove it. With the latter mounting device, when the upper part of the block mounting plate is engaged with the upper engaging groove, the block mounting plate is tilted upward from the vertical position. May interfere with the upper horizontal plate of the engine case, and a large space is required between the upper horizontal plate and the parts, resulting in a larger engine case.

Therefore, an object of the present invention is to provide an attachment device for parts for an automatic door opening / closing device which can solve the above-mentioned problems.

[Means for Solving the Problems]

 The upper and lower mounting pieces are provided at the upper and lower edges of the back side of the board with a certain distance from the back side. Freedom.

[Work]

 The upper and lower locking pieces of the engine case can be mounted by sandwiching them between the board and the upper and lower mounting pieces, and the upper mounting piece can be moved downward so that it does not interfere with the upper locking piece. It can be easily installed by placing it and tilting it.

[Step]

 The lower mounting piece is vertically movable.

[Work]

 Since the upper and lower mounting pieces can be moved so that they do not interfere with the upper and lower locking pieces, they can be mounted by moving horizontally in the vertical posture.

[Step]

 A height positioning piece is provided between the back of the board and the lower mounting piece.

[Work]

 The height positioning piece can be placed on the lower locking piece to position the height, and can slide in the longitudinal direction along the lower locking piece.

[0005]

【Example】

 As shown in FIG. 1 and FIG. 2, a mounting device 4 is mounted on the left and right sides of a support 3 provided with parts for an automatic door opening and closing device, for example, a motor 1 and a drive pulley 2 by mounting brackets 5 and screws 6, respectively in the left and right directions. It is installed protruding. As shown in FIGS. 3, 4 and 5, the mounting device 4 is provided with an intermediate plate 11 on the back surface of the substrate 10 and a U-shaped back plate 12 on the back surface of the intermediate plate 11. A rear guide plate 13 and an inner surface of the back plate 12 constitute a vertical guide space 13, and an upper mounting piece 14 and a lower mounting piece 15 are slidably provided in the guide space 13 and formed in the upper and lower mounting pieces 14, 15. A bush 18 fitted to a fixture 17 for fixing the substrate 10, the intermediate plate 11 and the back plate 12 is slidably fitted into the vertically elongated guide hole 16 and is attached to the lower portion of the upper mounting piece 14 and the lower mounting portion. A spring 19 is provided between the upper portion of the piece 15 and the upper mounting piece 14 so that the upper mounting piece 14 is slid upward and the lower mounting piece 15 is slid downward. The substrate 10 is a wide rectangular plate, and the intermediate plate 11 is a rectangular plate having a narrower width and a shorter vertical length than the substrate 10, and a height positioning piece 20 is integrally formed downward on one side in the width direction. A notched window 21 facing the spring 19 is formed in the upper and lower middle, and the intermediate plate 11 is fixed to one side in the width direction of the substrate 10 so that the upper and lower edges of the substrate 10 project vertically from the intermediate plate 11. The fixing bolts 23 are screwed into the screw holes 24 of the upper and lower mounting pieces 14 and 15 through the vertically elongated holes 22 formed at the upper and lower edges of the substrate 10. Then, as shown in FIGS. 1 and 2, the substrate 10 is attached to the support body 3 with the connecting fittings 5 and the screws 6. The thickness of the intermediate plate 11 is made to substantially correspond to the thickness of the upper and lower locking pieces in the engine case so that the attachment device 4 can be firmly attached to the engine case described later.

Next, the order of attachment to the engine case will be described. As shown in FIG. 6, the engine case 30 has a vertical plate 31, an upper horizontal plate 32, and a lower horizontal plate 33, and has a U-shape. A lower locking piece 34 is integrally provided at a lower portion of the vertical plate 31, and the upper horizontal plate is provided. An upper engaging piece 35 is integrally provided on the plate 32. As described above, the upper and lower fixing bolts 23 of the mounting device 4 mounted on the support body 3 are loosened to widen the space between the base plate 10 and the upper and lower mounting pieces 14 and 15, and the mounting device 4 is slanted as shown in FIG. The lower edge portion of the substrate 10 and the lower mounting piece 15 are exposed to the lower locking piece 34, and the mounting device 4 is tilted in the direction of the arrow to mount the height positioning piece 20 on the lower locking piece 34 as shown in FIG. To do. As shown in FIG. 8, the upper fixing bolt 23 is pulled down to move the upper mounting piece 14 downward against the spring 19, and in that state, the mounting device 4 is tilted in the direction of the arrow to move the substrate 10 of the substrate 10 as shown in FIG. The upper edge portion is brought into contact with the front surface of the upper locking piece 35, and the upper fixing piece 23 is released from the upper fixing piece 23. The upper mounting piece 14 is moved upward by the spring 19 so as to face the rear surface of the upper locking piece 35. The device 4 is temporarily fixed to the engine case 30. Using the contact portion between the height positioning piece 20 and the lower locking piece 34 as a guide, the mounting device 4 slides in the longitudinal direction of the engine case 30 for longitudinal positioning, and as shown in FIG. The lower locking piece 34 is clamped between the lower edge of the board 10 and the lower mounting piece 15 by clamping 23, and the upper locking piece 35 is clamped between the upper edge of the board 10 and the upper mounting piece 14. If there is no space below the engine case 30 and the mounting device 4 cannot be mounted at an angle, the upper and lower fixing bolts 23 are moved downward and upward as shown in FIG. Can be moved downward and the lower mounting piece 15 can be moved upward so as not to interfere with the upper and lower locking pieces 35, 34, and in this state, the mounting device 4 can be vertically moved and horizontally mounted. The lower mounting piece 15 may be fixed, or the height positioning piece 20 may be omitted and the lower fixing bolt 23 or the lower mounting piece 15 may be placed on the lower locking piece 34.

[0007]

[Effect of the device]

 Since the mounting device 4 is mounted to the engine case 30 by sandwiching the upper and lower locking pieces 35 and 34 of the engine case 30 between the board 10 and the upper and lower mounting pieces 14 and 15, the mounting device can be firmly mounted to the engine case 30. When mounting the mounting device 4 to the engine case 30, it is possible to move the upper mounting piece 14 downward so as not to interfere with the upper locking piece 35 of the engine case 30, and the lower mounting piece 15 of the mounting device 4 is engaged. The mounting device 4 can be temporarily fixed to the engine case 30 by placing the mounting device 4 on the stopper 34 and setting it in a vertical posture from the inclined state. It becomes easy to move and adjust the position in the direction, and the upper and lower fixing bolts 23 can be tightened in the temporarily fixed state, so that the mounting device 4 can be easily mounted on the engine case 30. Attached, it can be an engine case 30 without automatic door opening and closing instrumentation 置用 components from interfering with the top of the engine case 30 which is supported on the mounting device 4 to be detached small. If the upper and lower mounting pieces 14 and 15 are moved so as not to interfere with the upper and lower locking pieces 35 and 34, the mounting device 4 can be temporarily fixed by moving the mounting device 4 in the vertical posture. By mounting the height positioning piece 20 on the lower locking piece 34, the height of the mounting device can be determined.

[Brief description of drawings]

FIG. 1 is a front view of a state in which an attachment device is attached to a component for an automatic door opening / closing device.

FIG. 2 is a plan view of FIG.

FIG. 3 is a partially cutaway front view of the attachment device.

4 is a cross-sectional view taken along the line AA of FIG.

FIG. 5 is an exploded perspective view of a mounting device.

FIG. 6 is an explanatory view of a mounting operation.

FIG. 7 is an explanatory view of a mounting operation.

FIG. 8 is an explanatory diagram of a mounting operation.

FIG. 9 is an explanatory view of a mounting operation.

FIG. 10 is a side view of the attached state.

FIG. 11 is an explanatory diagram of another mounting operation.

[Explanation of symbols]

10 board, 11 middle plate, 12 back plate, 14 upper mounting piece, 15 lower mounting piece, 19 spring, 20 height positioning piece, 23 fixing bolt, 30 engine case,
34 Lower locking piece, 35 Upper locking piece.

Claims (3)

[Scope of utility model registration request] 1. An upper mounting piece 14 is provided on an upper edge portion of a rear surface of the substrate 10.
Is mounted movably in the vertical direction at a predetermined distance from the back surface of the substrate 10, the fixing bolt 23 is screwed into the mounting piece 14 above the substrate 10, and the lower mounting piece 15 is attached to the lower edge of the back surface of the substrate 10. Attached at a predetermined distance from the back surface of the substrate 10,
A mounting device for an automatic door opening / closing device, characterized in that a fixing bolt 23 is screwed into a mounting piece 15 below the substrate 10. 2. The lower mounting piece 15 is movable in the vertical direction, and the lower mounting piece 15 and the upper mounting piece 14 are urged downward and upward by a spring 19 to be urged and held. Attachment device for the parts for the automatic door opening and closing device described. 3. A device for mounting a component for an automatic door opening / closing device according to claim 1, further comprising a height positioning piece 20 provided between the lower edge of the rear surface of the substrate 10 and the lower mounting piece 14. .