CN215671823U

CN215671823U - Sliding door and window and sinking type rail groove used by same

Info

Publication number: CN215671823U
Application number: CN202121805291.3U
Authority: CN
Inventors: 潘胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-01-28
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a sliding door and a sunken rail groove used by the sliding door and window, relates to the field of horizontally sliding doors and windows, and aims to overcome the defects that the conventional sliding door has a complicated rail structure, more parts and is easy to damage. The utility model comprises a sunken first rail groove, a second rail groove and a third rail groove, wherein the first rail groove is of an inverted approximately U-shaped structure, the second rail groove and the third rail groove are of a lying approximately L-shaped structure, the bent rail grooves of the second rail groove and the third rail groove are intersected at an intersection III, the straight rail grooves of the second rail groove and the third rail groove respectively extend towards the left side and the right side, the sunken rail grooves are bilaterally symmetrical by taking a vertical line where the intersection III is located as an axis, the straight rail groove of the second rail groove and the left bent rail groove of the first rail groove are intersected at an intersection I, and the straight rail groove of the third rail groove and the bent rail groove of the first rail groove are intersected at an intersection II. According to the utility model, when the sliding door is completely closed, the left door plate and the right door plate can be on the same straight line, and the attractiveness is increased.

Description

Sliding door and window and sinking type rail groove used by same

Technical Field

The utility model relates to a horizontally sliding door window, in particular to a sliding door window and a sunken rail groove used by the sliding door window.

Background

Sliding doors and windows, namely doors and windows sliding left and right on rails, occupy small space and are commonly used for balconies, wardrobes and the like. The existing sliding door adopts a double-rail push-pull structure, and because two rails are adopted, the left door plate and the right door plate are not parallel and level, namely the appearance of the left door plate and the right door plate of the sliding door is staggered after the left door plate and the right door plate of the sliding door are closed, the appearance is influenced, and the sealing performance is poor.

The problem of door plant parallel and level can be solved to the push-and-pull door that utilizes flat-open type, but to run from opposite directions the door apart from requiring highly, and common have embedded push-and-pull door, be the limited push-and-pull door of just doing in the space that normal door opening, door were opened, with carry out hidden embedded push-and-pull in wall or the cabinet, require that the track distance must be greater than the door plant width, and the usage space is restricted. The inventor of the application develops the single-track type sliding door disclosed in the patent ZL201721471987.0 in the long-term research process, and can solve the problem that the left door panel and the right door panel are flush after being closed, but the patent is complex in structure and multiple in parts, and a rocker switch is easy to break down and damage; the multi-track type sliding door and window used in patent ZL201922042817.6 developed by the inventor of the application can solve the problems of more parts, easy failure and difficulty in maintenance, but the track of the patent forms a plurality of tracks by arranging the track grooves, namely, a plurality of track grooves and tracks exist in the patent, and the structure is still slightly complicated. The utility model discloses a sliding door and window and a sunken track used by the sliding door and window, wherein the patent number of ZL 2020219079124 is patent number ZL 2020219079124 applied by an inventor at 9/2020/4, and the utility model name is ' sliding door and window and the sunken track used by the sliding door and window ' is ' compared with the patent number ZL201922042817.6, only a track groove is reserved, universal wheels on a door plate are directly arranged in the track groove, the structure is simpler than that of the patent number ZL201922042817.6, but the number of the tracks is integrally formed by three parts, each part is in an inverted approximately U-shaped structure, the U-shaped track is more difficult to process than a straight track, and the difficulty in cleaning and maintaining is also great.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides the sliding door and the sliding window with simple structure, more convenient maintenance and long service life and the sinking type rail groove used by the sliding door and the sliding window.

The sinking rail groove used for the sliding door comprises a sinking first rail groove, a sinking second rail groove and a sinking third rail groove, wherein the first rail groove is of an inverted approximately U-shaped structure formed by a straight rail groove and curved rail grooves positioned on two sides of the straight rail groove, the second rail groove and the third rail groove are of a lying approximately L-shaped structure formed by the straight rail groove and the curved rail groove positioned on one side, the curved rail grooves of the second rail groove and the third rail groove are intersected at an intersection III, the straight rail grooves of the second rail groove and the third rail groove respectively extend towards the left side and the right side, the sinking rail grooves are bilaterally symmetrical by taking a vertical line where the intersection III is positioned as an axis, the straight rail groove of the second rail groove and the left curved rail groove of the first rail groove are intersected at the intersection I, and the straight rail groove of the third rail groove and the curved rail groove of the first rail groove are intersected at an intersection II. The groove formed by the following scales is used as the track for the universal wheel to travel, the universal wheel can be prevented from being separated from the track groove, the number of the whole track grooves is small, the number of the bent track grooves is reduced, the structure is simpler, and the maintenance is more convenient.

Further, the curved rail grooves of the first rail groove, the second rail groove and the third rail groove comprise an inclined straight rail groove and an arc-shaped transition rail groove.

Furthermore, the inclined straight rail groove of the first rail groove on the right side and the inclined straight rail groove of the second rail groove are mutually parallel, and the inclined straight rail groove of the first rail groove on the left side and the inclined straight rail groove of the third rail groove are mutually parallel.

Furthermore, the inclined straight rail groove of the second rail groove and the inclined straight rail groove of the third rail groove are intersected at an intersection III, the straight rail groove of the second rail groove and the inclined straight rail groove or the arc transition rail groove on the left side of the first rail groove are compared with an intersection I, and the straight rail groove of the third rail groove and the inclined straight rail groove or the arc transition rail groove on the right side of the first rail groove are intersected at an intersection II.

Preferably, the intersection I and the intersection II form a side included angle of 30-90 degrees, and the intersection III forms a bottom included angle of 10-170 degrees.

The utility model also aims to provide a sliding door and window using the sinking type rail groove, which comprises the sinking type rail groove, a door frame and door plates, wherein the door plates comprise a left door plate and a right door plate, the left side of the left door plate and the right side of the right door plate are provided with the door frames, the tops and the bottoms of the two door frames are connected through the sinking type rail groove, the two sides of the tops and the two sides of the bottoms of the left door plate and the right door plate are provided with universal wheels, when the door and window are closed, the left universal wheel of the left door plate is positioned at the leftmost side of the first rail groove, the right universal wheel of the left door plate is positioned at the leftmost side of the third rail groove, the left universal wheel of the right door plate is positioned at the rightmost side of the second rail groove, and the right universal wheel of the right door plate is positioned at the rightmost side of the first rail groove. When the door and window is closed, the door plates on the two sides are positioned on the same straight line and are in a parallel and level state, and when the door and window is opened, the left door plate or the right door plate is opened independently, so that the door and window is convenient to open and close.

Furthermore, the right side of the left door plate and the left side of the right door plate are oblique door edges, and the cross sections of the oblique door edges are triangular.

Furthermore, the universal wheel comprises a bracket fixed with the left door panel and the right door panel and a rotating wheel rotationally connected to the bracket; the top of the bracket is rotatably fixed on the left door panel and the right door panel through bearings.

Preferably, the rotating wheel is circular or annular with gradually reduced edge thickness, and the longitudinal sections of the first rail groove, the second rail groove and the third rail groove are U-shaped, V-shaped or trapezoidal.

Compared with the prior art, the utility model has the beneficial effects that: the rail groove is formed by sinking the surface or digging the groove, the structure is simple, the sliding door is not easy to damage, and the sliding door runs smoothly in the rail groove; when the sliding door is completely closed, the left door plate and the right door plate can be on the same straight line, and the attractiveness is improved; the number of straight rail grooves in the three rail grooves is more, and the three rail grooves are more convenient to process and maintain than bent rail grooves.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view taken along line O-O in FIG. 1;

FIG. 3 is a schematic view of a right door panel;

FIG. 4 is a schematic view of a universal wheel;

FIG. 5 is a side view of FIG. 4;

FIG. 6 is a second schematic view of the structure of a universal wheel;

FIG. 7 is a schematic view of a sinking rail groove structure;

FIG. 8 is a view from A-A in FIG. 7;

wherein:

1-a door frame; 2-rail groove; 3-right door panel; 4-left door panel; 5-universal wheels; 6-first rail groove; 7-a second rail groove; 8-rail groove intersection; 9-a rotating wheel; 10-a scaffold; 11-a third rail groove; 12-intersection I; 13-intersection II.

Detailed Description

The utility model is further explained below with reference to the figures and examples.

Example 1

The utility model provides an use sliding door of simple and easy formula rail groove that sinks, includes formula rail groove 2, door frame 1 and door plant that sinks, the door plant includes left door plant 4 and right door plant 3, and the left side of left door plant 4, the right side of right door plant 3 are equipped with door frame 1, and the top and the bottom of two door frames 1 all pass through formula rail groove 2 that sinks are connected.

The sunken rail groove 2 comprises a sunken first rail groove 6, a sunken second rail groove 7 and a sunken third rail groove 11. First rail groove 6 constitutes the nearly U font structure of handstand by straight rail groove and the curved rail groove that is located straight rail groove both sides, and second rail groove 7 and third rail groove 11 constitute the nearly L shape structure of lying by straight rail groove and the curved rail groove that is located one side, and the curved rail groove of second rail groove 7 and third rail groove 11 is handed over in intersection III 8, and the straight rail groove of second rail groove 7 and third rail groove 11 extends to the left and right sides respectively, sunken formula rail groove 2 uses the perpendicular line at intersection III 8 places as axle bilateral symmetry. The bent rail grooves of the first rail groove 6, the second rail groove 7 and the third rail groove 11 comprise inclined straight rail grooves and arc-shaped transition rail grooves, the inclined straight rail grooves of the first rail groove 6 on the right side are parallel to the inclined straight rail grooves of the second rail groove 7, and the inclined straight rail grooves of the first rail groove 6 on the left side are parallel to the inclined straight rail grooves of the third rail groove 11. The straight inclined rail grooves of the second rail groove 7 and the third rail groove 11 are intersected at an intersection III 8, the straight rail groove of the second rail groove 7 and the inclined straight rail groove on the left side of the first rail groove 6 are intersected at a fork opening I12, and the straight rail groove of the third rail groove 11 and the inclined straight rail groove on the right side of the first rail groove 6 are intersected at an intersection II 13. The side included angle formed by the intersection I and the intersection II is 30 degrees (beta in figure 7), and the bottom included angle formed by the intersection III is 90 degrees (alpha in figure 7). The directions described in the present invention are all based on the directions described in fig. 7, and the top and bottom of the drawing are taken as corresponding to the top, bottom, left side and right side in the present specification, respectively.

The universal wheels 5 are arranged on two sides of the top and two sides of the bottom of the left door plate 4 and the right door plate 3 respectively, the universal wheels 5 are shown in figures 4-6 and comprise a support 10 and rotating wheels 9 which are rotatably connected to the support 10 and are matched with the sunken rail grooves 2 in shape, the rotating wheels 9 are of circular ring structures, the longitudinal sections of the first rail grooves 6, the second rail grooves 7 and the third rail grooves 11 are U-shaped or trapezoidal, and the screenshot of the rail grooves shown in figure 8 is trapezoidal.

During the use, when two door plants are the closed condition, left door plant 4 and right door plant 3 are in the parallel and level state, and left door plant 4 left side universal wheel is located the leftmost side of first rail groove 6, and left door plant 4 right side universal wheel is located the leftmost side of third rail groove 11, and right door plant 3 left side universal wheel is located the rightmost side of second rail groove 7, and right door plant 3 right side universal wheel is located the rightmost side of first rail groove 6. The right side of the left door panel 4 and the left side of the right door panel 3 are oblique door edges, and the cross sections of the oblique door edges are triangular. The left door panel 4 and the right door panel 3 can only move one side door panel at a time, when the left door panel 4 and the right door panel 3 are completely closed, the door panels are closed, the right door panel 3 can be fixed, and the left door panel 4 can move rightwards; or the left door panel 4 is fixed, and the right door panel 3 is moved leftwards, so that people can conveniently get in and out.

Example 2

The present embodiment has the same structure as embodiment 1 except for the following features:

the longitudinal sections of the first rail groove 6, the second rail groove 7 and the third rail groove 11 are V-shaped, the thickness of the corresponding outermost edge of the runner 9 is the lowest, and a V-shaped runner matched with the V-shaped rail grooves is formed.

The intersection III rail groove has a bottom included angle (alpha in fig. 7) of 100 degrees, the top is the reference direction of fig. 7, the upper side of fig. 7 is the top, the lower side is the bottom, and the included angle formed by the left side of the intersection I12 and the included angle formed by the right side of the intersection II 13 (beta in fig. 7) are 45 degrees. The intersection i 12 is formed by the intersection of the straight groove of the second groove 7 and the curved groove of the first groove 6, and the intersection ii 13 is formed by the intersection of the curved groove of the third groove 11 and the curved groove of the first groove 6.

Claims

1. A sinking rail groove used for a sliding door and window is characterized by comprising a sinking first rail groove (6), a second rail groove (7) and a third rail groove (11), wherein the first rail groove (6) is of an inverted U-shaped structure formed by a straight rail groove and curved rail grooves positioned at two sides of the straight rail groove, the second rail groove (7) and the third rail groove (11) are of a lying L-shaped structure formed by the straight rail groove and the curved rail groove positioned at one side, the curved rail grooves of the second rail groove (7) and the third rail groove (11) are intersected at an intersection III (8), and the straight rail grooves of the second rail groove (7) and the third rail groove (11) respectively extend towards the left side and the right side, the sunken rail grooves are bilaterally symmetrical by taking a vertical line where the intersection III (8) is located as an axis, the straight rail groove of the second rail groove (7) and the bent rail groove at the left side of the first rail groove (6) are intersected at the intersection I (12), and the straight rail groove of the third rail groove (11) and the bent rail groove of the first rail groove (6) are intersected at the intersection II (13).

2. A sunken rail for a sliding door or window according to claim 1 wherein the curved grooves of the first (6), second (7) and third (11) rail grooves comprise a straight inclined groove and a curved transition groove.

3. A sunken rail groove for a sliding door and window according to claim 2, wherein the straight right inclined rail groove of the first rail groove (6) and the straight inclined rail groove of the second rail groove (7) are parallel to each other, and the straight left inclined rail groove of the first rail groove (6) and the straight inclined rail groove of the third rail groove (11) are parallel to each other.

4. A sunken rail for a sliding door and window according to claim 3, wherein the inclined straight rail of the second rail (7) and the inclined straight rail of the third rail (11) intersect at the intersection iii (8), the straight rail of the second rail (7) and the inclined straight rail or the arc transition rail at the left side of the first rail (6) intersect at the fork opening i (12), and the straight rail of the third rail (11) and the inclined straight rail or the arc transition rail at the right side of the first rail (6) intersect at the intersection ii (13).

5. A sink rail for a sliding door or window according to claim 4, wherein the intersection I (12) and the intersection II (13) form an angle of 30-90 ° at the side and the intersection III (8) form an angle of 10-170 ° at the bottom.

6. A sunken rail for a sliding door or window according to claim 1 wherein the longitudinal cross-section of the first (6), second (7) and third (11) rail is U-shaped, V-shaped or trapezoidal.

7. A sliding door comprising a door frame (1) and a door panel, characterized in that it further comprises a sunken rail groove according to any of claims 1-6; the door plant includes left door plant (4) and right door plant (3), and the left side of left door plant (4), the right side of right door plant (3) are equipped with door frame (1), and the top and the bottom of two door frames (1) all pass through formula rail groove (2) of sinking are connected, and the top both sides of left door plant (4) and right door plant (3), bottom both sides all are equipped with universal wheel (5), and when door and window closed, left door plant (4) left side universal wheel (5) are located first rail groove (6) left side, and left door plant (4) right side universal wheel (5) are located third rail groove (11) left side, and right door plant (3) left side universal wheel (5) are located second rail groove (7) right side, and right door plant (3) right side universal wheel (5) are located first rail groove (6) right side.

8. Sliding door according to claim 7, characterized in that the right side of the left door panel (4) and the left side of the right door panel (3) are bevelled edges.

9. Sliding door according to claim 7, characterized in that the universal wheel (5) comprises a bracket (10) fixed to the left (4) and right (3) door panels and a wheel (9) rotatably connected to the bracket (10); the top of the support (10) is rotatably fixed on the left door panel (4) and the right door panel (3) through bearings.

10. Sliding door or window according to claim 9, characterised in that the runner (9) is circular or ring-shaped with a gradually decreasing edge thickness.