CN202990736U - Double-track sliding door - Google Patents

Abstract

The utility model discloses a double-track sliding door, which comprises an upper edge frame, a lower edge frame, two upper door frames and two lower door frames, wherein two guide rails are arranged under the upper edge frame; upper edges of the two upper door frames are placed in the guide rails respectively; two rails are fixed on the lower edge frames; two sliding chutes located on the rails are formed under the lower door frames; damping devices are arranged between the sliding chutes and the lower door frames; an inner clamping groove and an outer clamping groove are formed in contact positions of the upper door frames and the guide rails respectively; clamping grooves are formed in contact positions of the upper edge frames and the upper door frames; ethylene-propylene-diene monomer adhesive tapes are arranged in the clamping grooves respectively; door grooves used for fixing a glass door are formed under the two upper door frames and above the lower door frames; and glass cushion blocks are arranged in the door grooves respectively. The double-track sliding door is good in sealing performance; and besides, the damping devices are arranged between the upper door frames and the sliding chutes, and the glass cushion blocks are arranged in the door grooves, so that shake proofing and noise reducing effects can be provided for sliding between the rails and the sliding chutes.

Description

A kind of double-track sliding door

[technical field]

The utility model relates to window technology field, relates in particular to a kind of double-track sliding door.

[background technology]

Double-track sliding door of the prior art comprises frame and doorframe, is provided with two rails on lower frame, and the chute that these two doorframes are established below is positioned on this rail, but there is no seal approach between this doorframe and frame, poor sealing; And the rail push-and-pull between doorframe and frame is rocked, noise is large.

[utility model content]

The utility model provides a kind of double-track sliding door, and its good airproof performance is provided with vibration absorber, is provided with glass block in gate slot between doorframe and chute, and push-and-pull is stable, noise is little.

The technical solution of the utility model is:

A kind of double-track sliding door comprises upper side frame, lower frame, two upper door frames and two lower door frames, on top is provided with two guide rails below frame, and the upper edge of these two upper door frames lays respectively in this guide rail, is fixed with two rails on lower frame;

Be provided with two chutes that are positioned on rail below lower door frame, also be provided with vibration absorber between this chute and lower door frame, and be respectively equipped with inside and outside two draw-in grooves in the place that upper door frame contacts with guide rail, on top the place that contacts with upper door frame of frame also is provided with draw-in groove, is arranged with respectively the Ethylene Propylene Terpolymer adhesive tape in this draw-in groove;

Be respectively equipped with inside and outside two draw-in grooves in the place that lower door frame contacts with lower frame, be provided with chimb in the lower frame inboard, the place that contacts with lower door frame at this chimb is provided with draw-in groove, also is arranged with the Ethylene Propylene Terpolymer adhesive tape in this draw-in groove;

With two gate slotes that are respectively equipped with the fixing glass door above lower door frame, be respectively equipped with glass block in this gate slot below two upper door frames.

Double-track sliding door of the present utility model, be respectively equipped with inside and outside two draw-in grooves in the place that upper door frame contacts with guide rail, also be provided with draw-in groove in the place that lower door frame contacts with lower frame, be arranged with respectively the Ethylene Propylene Terpolymer adhesive tape in this draw-in groove, between upper door frame and upper side frame, adopt the sealing of Ethylene Propylene Terpolymer adhesive tape, good seal performance between lower door frame and lower frame; Also be provided with in addition vibration absorber between lower door frame and chute, be provided with glass block in gate slot, can play the anti-shake effect to the slip between rail and chute, noise is little.

[description of drawings]

Fig. 1 is the profile schematic diagram of single track sliding door of the present utility model;

Fig. 2 is the upper side frame shape and structure figure in the B-B cross section in Fig. 1;

Fig. 3 is the lower frame shape and structure figure in the B-B cross section in Fig. 1.

[specific embodiment]

Below in conjunction with accompanying drawing, specific embodiment of the utility model is done a detailed elaboration.

Be the profile schematic diagram of the utility model double-track sliding door as Fig. 1, be respectively the upper side frame in the B-B cross section in Fig. 1 and the shape and structure figure of lower frame as 2,3;

By Fig. 2,3 as can be known, double-track sliding door of the present utility model, comprise upper side frame 11, lower frame 12, two upper door frames 21 and two lower door frames 22, on top be provided with two guide rails 4 below frame 21, the upper edge of these two upper door frames 21 lays respectively in this guide rail 4, is fixed with two rails 3 on lower frame 12;

Be provided with two chutes that are positioned on rail 3 below lower door frame 22, also be provided with vibration absorber 7 between this chute and lower door frame 22, and be respectively equipped with inside and outside two draw-in grooves in the place that upper door frame 21 contacts with guide rail 4, on top the place that contacts with upper door frame 21 of frame 11 also is provided with draw-in groove, is arranged with respectively Ethylene Propylene Terpolymer adhesive tape 5 in this draw-in groove;

Be respectively equipped with inside and outside two draw-in grooves in the place that lower door frame 22 contacts with lower frame 12,12 are provided with chimb 8 in the lower frame inboard, are provided with draw-in groove at this chimb 8 with the place that lower door frame 22 contacts, and also are arranged with Ethylene Propylene Terpolymer adhesive tape 5 in this draw-in groove;

Be respectively equipped with the gate slot of fixing glass door below two upper door frames 21 and above two lower door frames 22, be respectively equipped with glass block 6 in this gate slot.

Double-track sliding door of the present utility model, be respectively equipped with inside and outside two draw-in grooves in the place that upper door frame contacts with guide rail, also be provided with draw-in groove in the place that lower door frame contacts with lower frame, be arranged with respectively the Ethylene Propylene Terpolymer adhesive tape in this draw-in groove, between upper door frame and upper side frame, adopt the sealing of Ethylene Propylene Terpolymer adhesive tape, good seal performance between lower door frame and lower frame; Also be provided with in addition vibration absorber between lower door frame and chute, be provided with glass block in gate slot, can play the anti-shake effect to the slip between rail and chute, noise is little.

Above-described the utility model embodiment does not consist of the restriction to the utility model protection domain.Any modification of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in claim protection domain of the present utility model.

Claims (1)

1. double-track sliding door, it is characterized in that: comprise upper side frame, lower frame, two upper door frames and two lower door frames, on top be provided with two guide rails below frame, the upper edge of these two upper door frames lays respectively in this guide rail, is fixed with two rails on lower frame;

Be provided with two chutes that are positioned on rail below lower door frame, also be provided with vibration absorber between this chute and lower door frame, and be respectively equipped with inside and outside two draw-in grooves in the place that upper door frame contacts with guide rail, on top the place that contacts with upper door frame of frame also is provided with draw-in groove, is arranged with respectively the Ethylene Propylene Terpolymer adhesive tape in this draw-in groove;

Be respectively equipped with inside and outside two draw-in grooves in the place that lower door frame contacts with lower frame, be provided with chimb in the lower frame inboard, the place that contacts with lower door frame at this chimb is provided with draw-in groove, also is arranged with the Ethylene Propylene Terpolymer adhesive tape in this draw-in groove;

With two gate slotes that are respectively equipped with the fixing glass door above lower door frame, be respectively equipped with glass block in this gate slot below two upper door frames.

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