JPH04113689U - Soundproof sliding door device - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a soundproof sliding door device that prevents noise when opening and closing, always stands upright well, and improves energy saving by creating no gap when closed. [Configuration] Soundproof packing is installed at the bottom of the sliding door body in the width direction of the door. Soundproof packing is installed along the length of each groove in the lintel and sill into which the sliding door body is fitted. A door jamb is formed in the door stop part of the vertical frame, and a soundproof packing is attached in the height direction inside the door jamb.
The sliding door body is formed by attaching a door roller to the lower part of the soundproof door for swinging doors and attaching the door roller to the upper part via a spring.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

The present invention relates to a soundproof sliding door device suitable for installation in a soundproof room, etc. be.

0002

[Conventional technology]

Soundproof swing doors are usually installed at the entrances and exits of rooms equipped with soundproofing equipment. However, since this hinged door is a single-swing door, the opening width is narrow and it cannot be used for pianos, large furniture, or furniture. You may have trouble taking things in and out. To increase the opening width of the entrance/exit, you can use double doors, but depending on the floor plan of the room, This may not be possible due to space constraints, etc.

0003

[Problem that the idea aims to solve]

In such cases, you can use double sliding doors, but sliding doors should have rails or grooves. Since the door slides with the handle, it makes more noise when opening and closing than a hinged door, and the rails and door rollers are damaged. They tend to rattle, making them difficult to stand up, and there are many gaps even when closed, reducing energy efficiency. There are problems such as

0004 This invention was made to solve these conventional problems, and reduces the noise when opening and closing. A soundproof sliding door device that prevents noise, maintains its vertical position well, and improves energy savings. The objective is to provide the following. Also, doors that are originally used as swinging doors can be converted into sliding doors. This is one of the challenges of this invention.

[0005]

[Means to solve the problem]

As a means to technically solve this problem, the present invention has been developed to Attach soundproof packing to the width direction of the door, and install the groove between the lintel and the sill into which the sliding door body fits. Install soundproof packing along the length of each section, and place it on the doorstop of the vertical frame. At the same time as forming a door jack, soundproof packing is installed inside the door jack in the height direction. The main points are the following. In addition, the sliding door body has a door roller attached to the lower part of the soundproof door body for a hinged door, and , the gist is that a door roller is attached to the upper part via a spring. It is.

[0006]

[Effect]

When you slide the sliding door, the soundproofing gasket attached to the bottom and Soundproof packing installed on the lintel and threshold allows for extremely quiet opening and closing. Soundproof packing is also attached to the door handle part of the vertical frame, so when the door is closed, There is no sound. When closed, the space between the sliding door body and the lintel or sill, as well as the sliding door main body, Since there is no gap between the body and the vertical frame, it is possible to improve energy saving. or, By attaching a door roller to a soundproof door for hinged doors, it can be used as the main body of a sliding door. becomes.

[0007]

【Example】

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In Figure 1, 1 is the sliding door body, which was originally used as a soundproof door for hinged doors. The door roller 2 is attached to the front and rear of the lower end surface with a part of it protruding. A door wheel 3 is attached to the front and rear of the upper end face with a spring 4 biasing it upward. is attached.

[0008] 5 is a soundproof packing attached to the lower end surface of the sliding door main body 1, and the door roller 2 They are arranged side by side in the door width direction of the sliding door main body 1 so as to sandwich them.

[0009] 6 is a lintel into which the sliding door body 1 is fitted, and extends from the side wall of the groove 6a to the bottom wall. A hollow soundproof packing 7 having a substantially triangular cross section is symmetrically attached.

0010 8 is a threshold into which the sliding door body 1 is fitted, and has a protrusion 8b in the center of the groove 8a. A guide groove 8c for the door roller 2 is formed, and from the side wall of the groove 8a A hollow soundproofing packing 9 having an approximately triangular cross section is installed symmetrically over the bottom wall. ing.

[0011] 10 is a vertical frame, and as shown in FIG. 10a is formed, and the cross section from the side wall to the bottom wall of the doorjakuri 10a is almost triangular. Hollow soundproof packings 11 are installed symmetrically.

0012 12 is a locking piece with a nearly hook-shaped cross section, which is attached to the mating part of the sliding door body 1. and the locking piece 12' attached to the sliding door body 1' of the other sliding door. The groove of the locking piece 12 or the protrusion of the locking piece 12' is fitted with a soundproof pad. Kin 13 is installed.

[0013] The soundproof sliding door device according to the present invention is configured as described above, and the sliding door body 1 can be opened and closed. can be easily done by placing your hand on the handle 1a, and has excellent sound insulation performance when opening and closing. Demonstrated.

[0014] That is, when opening the sliding door main body 1, the lower door wheel 2 is aligned with the guide groove 8c of the sill 8. , and the upper door wheel 3 moves while being pressed against the bottom wall of the groove 6a of the lintel 6. This prevents the sliding door body 1 from rattling, and prevents the lower side of the sliding door body 1 from becoming loose. The sound packing 5 is kept in contact with the soundproof packing 9 of the threshold 8, and the upper end surface of the sliding door body 1 is Since both sides of the door are kept in contact with the soundproof packing 7 of the lintel 6, the slide of the sliding door body 1 is The sound emitted when the camera is turned on is sound-insulated and cannot be heard outside.

[0015] When the sliding door body 1 is closed, the sliding door body 1 is prevented from rattling in the same way as when it is opened. The sliding door body 1 When it is completely closed, its end surface will fit into the door jack 10a of the vertical frame 10, and the soundproofing material will close. No noise will be emitted as it will be received by Kikkin 11.

[0016] Furthermore, when fully closed, the mating parts of the sliding door bodies 1 and 1' are engaged with each other by the locking pieces 12. , 12' are locked and are in close contact with the soundproof packing 13, so there is no gap in the mating part. will not occur. Therefore, the sealed structure and In conjunction with the sealing structure at the lintel and threshold, the area around the sliding door bodies 1 and 1' Everything will be sealed, allowing you to save energy when heating or cooling the room. Ru.

[0017]

[Effect of the idea]

As explained above, according to the present invention, the lintel and threshold on which the sliding door body stands Also, install soundproof packing inside the groove of the vertical frame, and attach it to the lower end of the sliding door body. The soundproofing packing was placed side by side between the door wheels and the entire surrounding area was made into a soundproofing structure. , since it completely prevents noise when opening and closing, and there is no gap when closed. It is possible to improve energy saving.

[0018] In addition, door rollers are attached to the upper and lower ends of the sliding door body, and the upper door roller is attached via a spring. Now that it is installed, this door roller slides while pressing against the bottom wall of the lintel groove. This allows you to maintain a good standing position at all times and prevent rattling and noise. Moreover, it has excellent effects such as being able to convert doors that were originally used as hinged doors into sliding doors. play.

[Brief explanation of drawings]

FIG. 1 is a vertical cross-sectional view of essential parts showing an embodiment of the present invention.

FIG. 2 is a perspective view of the main parts.

FIG. 3 is a cross-sectional view of the main part.

[Explanation of symbols]

1, 1'... Sliding door body, 1a... Handle, 2, 3... Door roller, 4... Spring, 5... Soundproof packing, 6... Lining, 6a... Groove, 7... Soundproof packing, 8... Threshold,
8a...Groove, 8b...Protrusion, 8c...Guide groove,
9...Soundproof packing, 10...Vertical frame, 10a...Door jack, 11...Soundproof packing, 12, 12...Locking part, 13...Soundproof packing.

Claims (2)

[Scope of utility model registration request] [Claim 1] Soundproof packing is attached to the lower part of the sliding door body in the width direction of the door, soundproof packing is attached along the length direction in the grooves of the lintel and sill into which the sliding door body is fitted, and the soundproof packing is attached to the doorstop of the vertical frame. A soundproof sliding door device characterized by forming a doorway and having a soundproofing packing installed in the height direction inside the doorway. 2. The soundproof sliding door device according to claim 1, wherein the sliding door body is formed by attaching a door roller to the lower part of the soundproof door body for a hinged door, and attaching a door roller to the upper part via a spring. .