JPH0450788Y2 - - Google Patents

Description

[Detailed description of the invention] <Industrial field of application> This invention engages the rail of the top plate by fitting into a groove opened from the upper end of the door to the end surface of the door and fastening with screws. It fits into a hanging tool used to suspend the door so that it can slide freely, or conversely, it fits into a groove opened from the bottom end of the door to the end surface and is fixed with a screw, and is placed on the rail of the base plate. The present invention relates to a door slide piece suitable for use as a receiver for slidably receiving a door.

<<Prior Art>> Conventionally, door hanging fittings as shown in FIGS. 6 and 7 have been used.

However, in the hanging bracket a in Fig. 6, the slider b
Since it is not possible to adjust only the vertical direction,
In order to raise the position of slider b, it is necessary to move the hanging fitting a itself upward within the groove in which it is fitted, and fix it at that high position with the fixing screw c. As a result, a gap is created between the bottom of the groove and the lower edge of the hanging fitting a, which is set at a higher position, resulting in an unsightly appearance.Also, it is desirable to lower the position of the slider b. In this case, there is an inconvenience that the bottom of the recess must be further cut.

On the other hand, in the case of the hanging fitting a in FIG.
Since the leg plate g, which is integrally equipped with a slider at the upper end, is attached to f′ so as to be movable in the vertical direction, it is possible to remove the door without creating a gap or cutting as in the conventional example. Although the height of d can be adjusted, the leg plate g is sandwiched between the plate-like body f and the nut i screwed onto the screw h, so the leg plate g can be slid with the screw h loosened. The height of the door d is adjusted, but when adjusting the height, if the screw h is loosened too much, the nut i may fall off, making it impossible to tighten the screw h again, and also causing the plate-shaped body f There is also a risk that the shaft member f' and the door d may fall, and the fixing screw e and the adjusting screw h are each separate, resulting in a large number of components and a complex structure. Therefore, there are problems such as increased manufacturing cost.

《Problems to be solved by the invention》 The present invention is an attempt to solve the above-mentioned problems.In a slide piece for a door having a height adjustment function, the main body of the slide piece has a substantially U-shaped side surface, and A retaining portion is formed by expanding the front and rear upright pillars, which are set up so that they can be elastically deformed, and the movement can be adjusted in the vertical direction between the front and rear upright pillars and the front and rear upright pillars. The slide piece hanger to be fitted with the slide piece hanger is provided with respective anti-slip toothed portions so that they can be releasably engaged with each other by elastic deformation of both the front and rear upright pillar portions, and the slide piece body and By inserting the fixing screw that also serves as an adjustment screw into the slide piece hanger from the front and fixing it to the door, the retaining part has a reinforcing effect against the load of the fixing screw in the door hanging direction. At the same time, there is no gap between the doors due to adjustment, and one screw can be used both as an adjustment screw and a fixing screw, thereby simplifying the structure and reducing the manufacturing cost. That is its purpose.

<Means for Solving the Problems> In order to achieve the above-mentioned object, the present invention has a slide piece main body that has a substantially U-shaped side surface and has both front and rear upright pillars that are erected so that it can be elastically deformed. , the retaining portion is expanded, and an insertion hole for a fixing screw that also serves as an adjustment screw is passed through the front and rear upright pillars in the front-rear direction, and a screw is inserted between the front and rear upright pillars to resist the elasticity. , a slide piece hanger provided with a vertically elongated hole for screw insertion can be fitted so as to be movable in the vertical direction; The above-mentioned problem has been solved by providing on one side of each a non-slip toothed portion which is releasably engaged with each other by elastic deformation of both the front and rear upstanding pillar portions.

《Example》 Hereinafter, the illustrated embodiment of the present invention will be described in detail based on the drawings.
As shown in the figure, it is composed of a slide piece main body 1, a slide piece hanger 2, and a fixing screw 3 that also serves as an adjustment screw.

The slide piece main body 1 has front and rear upright pillars 4 and 5 that are erected so as to be elastically deformable so as to have a substantially U-shaped side surface, and a horizontal part 6 that connects both the upright pillars 4 and 5 at their lower ends. It is formed by
Retaining portions 7, 7', 8, 8' are provided on both left and right side surfaces of the upstanding pillar portions 4, 5, respectively, in a substantially semicircular shape from the front.

In addition, the insertion holes 9 and 10 for the adjustment screw and fixing screw 3 are penetrated in the front-rear direction approximately in the middle of the two upright pillars 4 and 5, and the outer end openings of each of the insertion holes 9 and 10 are counterbore 9 of the above adjustment screw/fixing screw 3.
a, 10a are provided, so that the slide piece main body 1 can be attached from either the front or rear of the door B.

In addition, the retaining parts 7, 7', 8, 8' are inserted into the respective insertion holes so that the insertion holes 9 and 10 compensate for the missing material and reinforce both the upright pillar parts 4 and 5. It is bulged out to form a virtual circumference centered at 9 and 10.

Furthermore, the inner surfaces 4a, 5 of the above-mentioned upstanding pillar portions 4, 5
A is provided with a plurality of non-slip toothed portions 11, 11 horizontally arranged with the slide piece hanger 2,
The anti-slip toothed portion may be provided only on the inner surface of one of the upright columns.

Next, the slide piece hanger 2 includes both the front and rear upright pillar portions 4 of the slide piece main body 1,
5, and is fitted so that the vertical movement can be adjusted by elastically deforming both the front and rear upright pillars 4, 5. Therefore, both the front and rear upright pillars 4, 5 The leg plate part 2a has a plate thickness in the front and back direction corresponding to the distance between the legs, and the hanger part 2b, which is located at the upper end of the leg plate part 2a and is long in the left and right direction and protrudes horizontally, forms an approximately T-shaped front view. In addition, the leg plate portion 2a has a vertically elongated hole 12 through which the adjustment screw/fixing screw 3 is inserted.
However, the insertion holes 9 and 10 of the slide piece main body 1
Correspondingly, it is penetrated in the front and rear direction.

Further, a plurality of non-slip toothed portions 13, 13 are provided horizontally on the front surface 2c and rear surface 2d of the leg plate portion 2a. The non-slip toothed portions 11 and 1 of both upright pillar portions 4 and 5 are elastically deformable by fitting and moving up and down as shown in FIG.
1 and the above-mentioned anti-slip toothed portions 13, 13 are configured so that they can be engaged with each other so as to be able to engage and disengage.

According to the illustrated example, the anti-slip toothed portions 11, 11 are provided on both the front and rear surfaces 2c, 2d of the leg plate portion 2a, but they may also be provided on only one of the surfaces, and in this case, the anti-slip teeth Tooth profile portion 11,1
1 is of course provided on one side of the slide piece main body 1 that can engage with the anti-slip toothed portion 11.

Both the anti-slip toothed portions 11 and 13 are
They are formed so that they exhibit enough elasticity to be mutually locked and retained in a non-removal state even without being tightened by the adjusting screw/fixing screw 3.

In other words, even in the non-tightened state where the adjustment screw/fixing screw 3 is lightly screwed into the door B, the mutually engaged state is maintained so that the door B can be suspended. By performing the final tightening, the meshing state will be strengthened.

In order to install the door B between the top plate 14 and the base plate 15 of the door mounting frame c as shown in FIGS. 4 and 5 using the structure described above, it is necessary to , A recess 18 opening from the upper end surface 16 of the door B, B to the end surface 17 is formed to match the outer shape and dimensions of the slide piece main body 1, and the slide piece A is inserted into the recess 18 from the end surface 17. After that, insert the adjustment screw/fixing screw 3 into the insertion holes 9, 10 and the vertical hole 12, and screw it into the door B to fix the slide piece A to the door B. Then, attach the hanger part 2b of the slide piece hanger 2. It engages with a rail 19 fixed to the top plate 14.

On the other hand, a concave groove 20 is provided at the lower end of the door B, and is engaged with a rail 21 laid on the base plate 15, so that the door B is suspended from the door frame c.

In addition, after the door B is suspended between the top plate 14 and the base plate 15, if it is recognized that it is necessary to lower the height of the door, leave the adjustment screw/fixing screw 3 lightly screwed into the door B. In this state, if an external force is applied to pull down the door B, the slide piece main body 1 can be moved downward with the door B with respect to the slide piece hanger 2.
1 and 13 are once disengaged due to elastic deformation of both the front and rear upright columns 4 and 5, and then moved by a desired amount and the anti-slip toothed sections 11 and 13 are engaged at a new location, and here, the above-mentioned Fully tighten the fixing screw 3 that also serves as an adjustment screw.

Conversely, when it is necessary to raise the door B, the door B must be lifted, but at this time, if the gap between the slide piece hanger 2 and the rail 19 is large as in the illustrated example, If something is sandwiched between them, the slide piece body 1 can be pushed up together with the door B against the fixed slide piece hanger 2, and the desired height can be pushed up within the vertical length of the vertical hole 12. When I raised it to the position,
As described above, the fixing screw 3 which also serves as an adjustment screw is fully tightened.

Further, the slide piece A of the present invention can be used as a door receiver by forming the hanger portion 2b of the slide piece hanger 2 into a groove shape and attaching it to the lower end of the door B in the same manner as described above.

<<Effect of the invention>> Since the door slide piece according to the invention is constructed as described above, even after it is installed on the door B and the height is adjusted, it remains in contact with the board surface and the end surface 17 of the door B. Since there is no gap between the slide piece body 1 and the door B, the appearance of the door B is not damaged, and the height of the door can be adjusted by leaving the adjustment screw and fixing screw 3 lightly screwed in. Even if the adjustment is made, the slide piece main body 1 and the slide piece hanger 2 will not separate in the vertical direction due to the engagement of the anti-slip toothed portions 11 and 13, and after adjustment, the slide piece body 1 and the slide piece hanger 2 will not separate in the vertical direction. By tightening, they are firmly engaged with each other, so the above adjustment can be carried out safely and reliably.Also, if the slide piece main body 1 is formed in a symmetrical shape both front and rear and left and right, it will be possible to adjust the position of the door B on either the front or the rear. It can be installed even from the side, and the workability during installation is also improved.
7', 8, 8' are expanded, so that the retaining parts 7 to 7' are expanded.
8' has a reinforcing effect against the load of the adjusting screw/fixing screw 3 in the door hanging direction, and as a result, slide piece A can be removed from door B even if the adjusting screw/fixing screw 3 is lightly screwed in after adjustment. Furthermore, since the slide piece A can be attached to the door B from the end surface 17, it can accommodate changes in the thickness of the door B, compared to a hanging device that is attached to the back side (board surface) of the door B. Furthermore, it can be constructed with a very small number of members: the slide piece main body 1, the slide piece hanger 2, and one adjustment screw/fixing screw 3 that also serves as an adjustment screw, and the shape of each member is simple. Because of this, it is easy to manufacture and can be provided at low cost.

[Brief explanation of the drawing]

FIG. 1 is an exploded perspective view showing an embodiment of a door slide piece according to the present invention, FIGS. 2 and 3 are enlarged vertical side views partially sectionally showing the usage state of the same embodiment, and FIG. Figures 5 and 5 are a partially cutaway side view and a front view of an example of the use of the same embodiment, respectively, and Figures 6 and 7 are a perspective view and a longitudinal sectional front view respectively showing a conventional example of a door hanging fitting. It is. 1...Slide piece body, 2...Slide piece hanger, 2c, 2d...Both front and rear sides, 3...
...adjustment screw and fixing screw, 4, 5...front and rear upright pillars, 4a, 5a...inner side, 7-8'...retention part, 9, 10...insertion hole, 11, 13...slip Stop tooth shaped portion, A...Slide piece, 12...
Vertical hole.

Claims (1)

[Claims for Utility Model Registration] (1) The main body of the slide piece has a substantially U-shaped side surface, and a retaining portion is provided on both the front and rear upright pillars that are erected so as to be elastically deformable. At the same time, an insertion hole for a fixing screw that also serves as an adjustment screw is passed through the front and rear upright pillars in the front-rear direction, and a vertically elongated hole for screw insertion is provided between the front and rear upright pillars to resist the elasticity of the slide. The piece hanger is fittable so as to be movable in the vertical direction, and at least one side of each of the front and rear sides of the slide piece hanger and the inner side of each of the front and rear upright pillars are provided so that the piece hanger can be moved in the vertical direction. A sliding piece of a door, which is provided with anti-slip toothed portions that are releasably locked by elastic deformation of both upright pillar portions. (2) The door according to claim 1, wherein the anti-slip toothed portions are provided horizontally on each inner side of the front and rear upright pillars of the slide piece body and on both the front and rear sides of the slide piece hanger. slide piece.