CN216076772U

CN216076772U - Sliding door upper rail end cap structure and windproof sliding door

Info

Publication number: CN216076772U
Application number: CN202121781252.4U
Authority: CN
Inventors: 吴国洪
Original assignee: GUANGDONG SINPOLO DOOR CO Ltd
Current assignee: GUANGDONG SINPOLO DOOR CO Ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-03-18
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses an upper rail plug structure of a sliding door and a windproof sliding door, wherein the windproof sliding door comprises a sliding door main body, an outer door frame and an upper rail plug structure of the sliding door; a sliding door main body is arranged in the outer door frame, and a sliding door upper rail plug structure is arranged at the top of the sliding door main body; the plug structure of the upper rail of the sliding door comprises a plug main body, a plug spring and a movable sliding block; the plug spring is installed in the plug main body, one end of the plug spring is connected with a movable sliding block, and the movable sliding block is in sliding fit with the plug main body. The upper rail plug structure of the sliding door and the windproof sliding door provided by the utility model have fewer components and simple structure, and can enable the sliding door main body to be in close contact with the upper rail of the door frame, so that outdoor wind and dust are prevented from entering a room through a door seam.

Description

Sliding door upper rail end cap structure and windproof sliding door

Technical Field

The utility model relates to the technical field of door frame sealing, in particular to an upper rail plug structure of a sliding door and a windproof sliding door.

Background

Traditional push-and-pull door comprises push-and-pull door main part, pulley and door frame usually, can control the sliding door main part through the pulley of bottom on the door frame and slide and open and shut, nevertheless push-and-pull door main part itself is for the ease of the installation dismantlement, makes things convenient for the clearance maintenance in later stage, lets the structure fit range of push-and-pull door main part and door frame comparatively loose usually, though the push-and-pull door can only keep out most external wind dirt, nevertheless can't deal with the wind dirt that comes in from the gap between push-and-pull door main part and the door frame.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an upper rail plug structure of a sliding door and a windproof sliding door, which have few components and simple structure, can enable a main body of the sliding door to be in close contact with an upper rail of a door frame, and prevent outdoor wind and dust from entering a room through a door gap.

In order to achieve the aim, the utility model provides an upper rail plug structure of a sliding door, which comprises a plug main body, a plug spring and a movable sliding block, wherein the plug main body is provided with a plug spring; the plug spring is installed in the plug main body, one end of the plug spring is connected with a movable sliding block, and the movable sliding block is in sliding fit with the plug main body.

As a further improvement of the utility model, the plug main body is provided with a clamping groove structure, the movable sliding block is provided with a clamping strip, and the clamping strip is matched with the clamping groove structure in shape.

As a further improvement of the utility model, the plug main body is provided with a sliding rod, the plug spring is in sliding fit with the sliding rod, and two ends of the plug spring are respectively contacted with the plug main body and the movable sliding block.

In order to achieve the purpose, the utility model also provides a windproof sliding door which comprises a sliding door main body, an outer door frame and a sliding door upper rail plug structure; a sliding door main body is arranged in the outer door frame, and the sliding door upper rail plug structure is arranged between the top of the sliding door main body and the outer door frame; the plug main part is connected with the top of the sliding door main part, and the movable sliding block is in contact with the upper rail of the outer door frame.

As a further improvement of the utility model, one side of the plug main body is provided with a first embedded structure, one side of the sliding door main body is provided with a second embedded structure, and the first embedded structure is matched with the second embedded structure; the movable sliding block is provided with a plane convex strip structure along one side of the upper rail, and the plane convex strip structure is in contact with the upper rail of the outer door frame.

As a further improvement of the utility model, the plug body is embedded in the top of the sliding door body.

Advantageous effects

Compared with the prior art, the upper rail plug structure of the sliding door and the windproof sliding door have the advantages that:

1. the clamping strip and the clamping groove structure with the adaptive shapes can limit the relative movement of the plug main body and the movable sliding block, and the components are prevented from being clamped on the upper rail of the sliding door.

2. The plug spring is in sliding fit with the sliding rod, and can control the movable sliding block to lift and close the gap between the sliding door and the outer door frame, so that wind and dust are prevented from entering the sliding door.

3. The plug main body and the top of the sliding door main body are matched in shape, so that the plug main body can wrap a frame of the sliding door main body and modify the appearance of the frame of the sliding door main body; the top of the movable sliding block is of a plane convex strip structure, so that the contact friction between the top of the movable sliding block and the upper rail of the doorframe can be changed from face-to-face friction to point-to-face friction, and the flexibility of relative movement between the movable sliding block and the upper rail of the doorframe is improved.

The utility model will become more apparent from the following description when taken in conjunction with the accompanying drawings, which illustrate embodiments of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a perspective view of a plug structure of an upper rail of a sliding door;

FIG. 2 is a front view of a plug structure of an upper rail of the sliding door;

FIG. 3 is a left side view of the sliding door upper rail plug structure;

FIG. 4 is a rear view of the sliding door upper rail plug structure;

FIG. 5 is a top view of the rail plug structure of the sliding door;

FIG. 6 is a free-time perspective view of the plug structure of the upper rail of the sliding door;

FIG. 7 is a perspective view of the operation of the plug structure of the upper rail of the sliding door;

FIG. 8 is a perspective view of the windproof sliding door at rest;

FIG. 9 is a left side sectional view of the wind-resistant sliding door at rest;

FIG. 10 is a perspective view of the operation of the wind resistant sliding door;

FIG. 11 is a left side elevational view in cross section of the operation of the wind resistant sliding door.

Detailed Description

Embodiments of the present invention will now be described with reference to the accompanying drawings.

Examples

The specific implementation manner of the utility model is as shown in fig. 1 to 5, and the plug structure of the upper rail of the sliding door comprises a plug main body 1, a plug spring 2 and a movable sliding block 3; install end cap spring 2 in the end cap main part 1, end cap spring 2 one end is connected with movable slider 3, movable slider 3 and end cap main part 1 sliding fit. The plug main body 1, the plug spring 2 matched with the plug main body and the movable sliding block 3 need to be adjusted according to the size of a sliding door.

The plug main body 1 is provided with a clamping groove structure 11, the movable sliding block 3 is provided with a clamping strip 31, and the clamping strip 31 is matched with the clamping groove structure 11 in shape. Card strip 31 and draw-in groove structure 11 can inject end cap main part 1 and the relative motion of activity slider 3, avoids the part to block at push-and-pull door upper rail 51 dead, card strip 31 is located 3 both sides of activity slider, draw-in groove structure 11 is located the both sides of end cap main part 1 and the contact of activity slider 3, and the difference of draw-in groove structure 11 length and card strip 31 length is the biggest spacing sliding distance of activity slider 3, card strip 31 and draw-in groove structure 11 can be at stamping forming in-process integrated into one piece, perhaps adopt the mode simplification process of accessory installation to satisfy its spacing activity slider 3's function can.

The plug main body 1 is provided with a sliding rod 13, the plug spring 2 is in sliding fit with the sliding rod 13, and two ends of the plug spring 2 are respectively in contact with the plug main body 1 and the movable sliding block 3. In this embodiment, the length of the sliding rod 13 disposed inside the plug body 1 is determined according to the elastic coefficient of the plug spring 2, and when the top end of the sliding rod 13 inside the plug body 1 contacts the bottom of the movable slider 3, the maximum compression distance and the maximum elastic force of the plug spring 2 are obtained. When the maximum compression distance of the plug spring 2 still does not meet the working requirement, the sliding rod 13 can penetrate through a through hole formed in the bottom of the movable sliding block 3 to obtain larger compression distance and elastic force (not shown in the figure).

A windproof sliding door comprises a sliding door main body 4, an outer door frame 5 and a sliding door upper rail plug structure; a sliding door main body 4 is arranged in the outer door frame 5, and the upper rail plug structure of the sliding door is arranged between the top of the sliding door main body 4 and the outer door frame 5; the plug main body 1 is connected with the top of the sliding door main body 4, and the movable sliding block 3 is in contact with the upper rail 51 of the outer door frame 5. A first embedded structure 12 is arranged on one side of the plug main body 1, a second embedded structure is arranged on one side of the sliding door main body 4, and the first embedded structure 12 is matched with the second embedded structure; the movable sliding block 3 is provided with a plane convex strip structure 32 along one side of the upper rail, and the plane convex strip structure 32 is in rail contact with the outer door frame 5. The plug main body 1 is embedded into the top of the sliding door main body 4. In this embodiment, the first engaging structure 12 is a bayonet structure surrounding the contour of the housing of the rear half portion of the plug body 1, and the second engaging structure 41 is a bayonet groove structure adapted to the bayonet structure of the plug body 1 at the top of the sliding door body 4; the plug main body 1 and the sliding door main body 4 are mutually matched through the first embedded structure 12 and the second embedded structure and are mutually fixed through the screw 14 at the rear side of the plug main body 1, and the effects of attaching the frame of the sliding door main body 4 and modifying the appearance are achieved; the top of the movable sliding block 3 is a plane convex strip structure 32, so that the contact friction between the top of the movable sliding block 3 and the upper rail 51 of the outer doorframe 5 can be converted from face-to-face friction to point-to-face friction, the reduction of the service performance caused by rigid abrasion of the movable sliding block 3 and the upper rail 51 of the outer doorframe 5 is reduced, and the flexibility of relative movement between the movable sliding block 3 and the upper rail 51 of the outer doorframe 5 is improved.

Principle of operation

As shown in fig. 6 to 11, when the sliding door main body 4 slides on the outer door frame 5, the plug spring 2 is in a relaxed state, and when the sliding door main body 4 slides on the outer door frame 5 and is closed by contacting with the outer door frame 5, the movable slider 3 and the outer door frame 5 always keep a close gap under the compression elasticity and the structure embedding of the plug spring 2, thereby achieving the effect of preventing outdoor wind and dust.

The present invention has been described in connection with the preferred embodiments, but the present invention is not limited to the embodiments disclosed above, and is intended to cover various modifications, equivalent combinations, which are made in accordance with the spirit of the present invention.

Claims

1. A plug structure of an upper rail of a sliding door is characterized by comprising a plug main body (1), a plug spring (2) and a movable sliding block (3); install end cap spring (2) in end cap main part (1), end cap spring (2) one end is connected with movable slider (3), movable slider (3) and end cap main part (1) sliding fit.

2. The plug structure of the upper rail of the sliding door according to claim 1, wherein the plug body (1) is provided with a clamping groove structure (11), the movable sliding block (3) is provided with a clamping strip (31), and the clamping strip (31) is matched with the clamping groove structure (11) in shape.

3. The sliding door upper rail plug structure according to claim 1, wherein the plug main body (1) is provided with a sliding rod (13), the plug spring (2) is in sliding fit with the sliding rod (13), and two ends of the plug spring (2) are respectively contacted with the plug main body (1) and the movable sliding block (3).

4. A wind-proof sliding door, characterized by comprising a sliding door main body (4), an outer door frame (5) and the sliding door upper rail plug structure of claim 1; a sliding door main body (4) is arranged in the outer door frame (5), and the upper rail plug structure of the sliding door is arranged between the top of the sliding door main body (4) and the outer door frame (5); the plug main body (1) is connected with the top of the sliding door main body (4), and the movable sliding block (3) is in contact with the upper rail of the outer door frame (5).

5. A wind-proof sliding door according to claim 4, wherein one side of the plug main body (1) is provided with a first embedding structure (12), one side of the sliding door main body (4) is provided with a second embedding structure, and the first embedding structure (12) is matched with the second embedding structure; the movable sliding block (3) is provided with a plane convex strip structure (32) along one side of the upper rail, and the plane convex strip structure (32) is in contact with the upper rail (51) of the outer door frame (5).

6. A wind-resistant sliding door according to claim 4 or 5, characterized in that said bulkhead body (1) is embedded in the top of the sliding door body (4).