CN215671824U

CN215671824U - Sliding door and window and simple sinking type rail groove used by same

Info

Publication number: CN215671824U
Application number: CN202121815029.7U
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 simple 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 existing single-rail sliding door is complex in structure, multiple in parts and easy to damage. The utility model comprises a sunken first rail groove and a sunken second rail groove, wherein the first rail groove and the second rail groove are in bilateral symmetry structures and respectively comprise a straight rail groove and curved rail grooves positioned at two ends of the straight rail groove, the right curved rail groove of the first rail groove and the left curved rail groove of the second rail groove are crossed at one point, and the first rail groove and the second rail groove are bilateral symmetry about the crossed point. 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 simple 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 simple 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 the rail sliding door has the following defects: because of the adoption of the two tracks, 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. Compared with the patent ZL201922042817.6, the sliding door and the sliding window with the sinking type track only remain the track groove, the universal wheel on the door plate is directly arranged in the track groove, the structure is simpler than that of the patent ZL201922042817.6, but the number of the tracks is integrally formed by three parts, each part is in an inverted approximate U-shaped structure, and the utility model provides the track groove which is less than that of the patent ZL 2020219079124, has a simpler structure and is suitable for the sliding door and the sliding window.

SUMMERY OF THE UTILITY MODEL

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

The simple sinking type rail groove used for the sliding door and window comprises a sinking first rail groove and a sinking second rail groove, wherein the first rail groove and the second rail groove respectively comprise a straight rail groove and curved rail grooves positioned at two sides of the straight rail groove, and a right side curved rail groove of the first rail groove and a left side curved rail groove of the second rail groove are arranged in a crossed mode. 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 whole track groove only comprises two track grooves, the structure is simpler, and the maintenance is more convenient.

Preferably, the first rail groove and the second rail groove are bilaterally symmetrical by taking a vertical line where the intersection point is located as an axis, and the rail grooves are more attractive due to the symmetrical structure and are easy to process and manufacture.

Preferably, first rail groove and second rail groove are bilateral symmetry structure, the curved rail groove of the first rail groove and the second rail groove left and right sides all includes arc transition rail groove and straight rail groove that inclines, the left side arc transition rail groove of first rail groove and second rail groove is parallel to each other, the left side slope straight rail groove of first rail groove and second rail groove is parallel to each other, first rail groove and second rail groove right side arc transition rail groove are parallel to each other, the left side right side slope straight rail groove of first rail groove and second rail groove is parallel to each other.

Furthermore, the right side bent rail groove of the first rail groove and the inclined straight rail groove in the left side bent rail groove of the second rail groove are crossed at one point, and the bottom included angle of the two inclined straight rail grooves at the crossed position is 10-170 degrees.

The utility model also aims to provide a sliding door and window using the simple sinking type rail groove, which comprises the sinking type rail groove, door frames and door plates and is characterized in that 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, two sides of the tops and 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 on the left side of the first rail groove, the right universal wheel of the left door plate is positioned on the left side of the second rail groove, the left universal wheel of the right door plate is positioned on the right side of the first rail groove, and the right universal wheel of the right door plate is positioned on the right side of the second 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. In patent ZL 2020219079124, which is applied by the applicant at 9/4/2020, the placement positions and the movement tracks of the universal wheels on the left door panel and the right door panel in the rail grooves are different from those of the present invention, which is equivalent to the removal of the top rail groove in patent ZL 2020219079124, the left universal wheel of the left door panel in patent ZL 2020219079124 moves in the top rail groove (the top rail groove is not present in the present application), and the right universal wheel of the left door panel moves in the bottom right rail groove.

Preferably, the right side of the left door panel and the left side of the right door panel are oblique door edges, and the cross section of each oblique door edge is triangular.

Furthermore, the longitudinal sections of the first rail groove and the second rail groove are U-shaped, V-shaped or trapezoidal. The universal wheel comprises a bracket fixed with the left door plate and the right door plate and a rotating wheel rotationally connected to the bracket through rotation; the top of the support is rotatably fixed on the left door plate and the right door plate through bearings, and the rotating wheel is circular or annular with gradually reduced edge thickness.

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; and when the push-and-pull door is totally closed, can realize that left door plant and right door plant are on a straight line, increased pleasing to the eye degree.

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 stent.

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 and a sunken second rail groove 7, wherein the first rail groove 6 and the second rail groove 7 are of bilateral symmetry structures, the first rail groove 6 and the second rail groove 7 both comprise straight rail grooves and bent rail grooves located on the left side and the right side of the straight rail grooves, the bent rail grooves comprise arc-shaped transition rail grooves and inclined straight rail grooves, the inclined straight rail grooves in the right side bent rail grooves of the first rail groove 6 and the left side bent rail grooves of the second rail groove 7 are crossed to form a rail groove intersection 8 (alpha in fig. 7), and the bottom included angles of the two inclined straight rail grooves at the intersection position are right angles (the bottom of the two inclined straight rail grooves is the top and the bottom of the two inclined straight rail grooves in fig. 7 are used as references). The first rail groove 6 and the second rail groove 7 are bilaterally symmetrical about the intersection point, meanwhile, the straight rail grooves of the first rail groove 6 and the second rail groove 7 are on the same straight line, the left arc transition rail grooves of the first rail groove 6 and the second rail groove 7 are parallel to each other, the left inclined straight rail grooves of the first rail groove 6 and the second rail groove 7 are parallel to each other, the right arc transition rail grooves of the first rail groove 6 and the second rail groove 7 are parallel to each other, and the right inclined straight rail grooves of the first rail groove 6 and the second rail groove 7 are parallel to each other.

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 and the second rail grooves 7 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, 4 left side universal wheels of left door plant are located the left side in first rail groove, and 4 right side universal wheels of left door plant are located the right side in second rail groove, and 3 left side universal wheels of right door plant are located first rail groove right side, and 3 right side universal wheels of right door plant are located second rail groove right side. 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. In addition, the directions described in the present embodiment are all based on the directions described in fig. 7, and are not intended to limit the scope of protection.

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 and the second rail groove 7 are V-shaped, the thickness of the corresponding outermost edge of the runner 12 is the lowest, and a V-shaped runner matched with the V-shaped rail groove is formed.

The first right inclined straight rail groove and the second left inclined straight rail groove form a cross rail groove, and the bottom included angle of the cross rail groove is 100 ° (α in fig. 7), where the top is the reference direction of fig. 7, the upper side of fig. 7 is the top, and the lower side is the bottom.

Claims

1. The utility model provides a simple and easy formula rail groove that sinks that sliding door used, its characterized in that, including sunken first rail groove (6) and second rail groove (7), first rail groove (6) and second rail groove (7) all include straight rail groove and the curved rail groove that is located straight rail groove both sides, the curved rail groove in the left side of the curved rail groove in the right side of first rail groove (6) and second rail groove (7) sets up alternately.

2. The easy-sinking rail for sliding doors and windows according to claim 1, wherein the first rail groove (6) and the second rail groove (7) are symmetrical to each other about a vertical line at the intersection.

3. The simple sinking rail groove for the sliding door and window according to claim 2, wherein the first rail groove (6) and the second rail groove (7) are of a bilateral symmetry structure, the curved rail grooves on the left and right sides of the first rail groove (6) and the second rail groove (7) comprise an arc transition rail groove and a slant rail groove, the arc transition rail grooves on the left sides of the first rail groove (6) and the second rail groove (7) are parallel to each other, the slant rail grooves on the left sides of the first rail groove (6) and the second rail groove (7) are parallel to each other, the arc transition rail grooves on the right sides of the first rail groove (6) and the second rail groove (7) are parallel to each other, and the slant rail grooves on the left sides and the right sides of the first rail groove (6) and the second rail groove (7) are parallel to each other.

4. A simply sunken rail groove for a sliding door and window according to claim 3 wherein the right side curved rail groove of the first rail groove (6) intersects the inclined straight rail groove of the left side curved rail groove of the second rail groove (7) at a point where the bottom of the two inclined straight rail grooves form an angle of 10-170 °.

5. The simple sunken rail groove for the sliding door and window according to claim 1, wherein the longitudinal sections of the first rail groove (6) and the second rail groove (7) are U-shaped, V-shaped or trapezoidal.

6. 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 1-5; 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 second rail groove (7) left side, and right door plant (3) left side universal wheel (5) are located first rail groove (6) right side, and right door plant (3) right side universal wheel (5) are located second rail groove (7) right side.

7. Sliding door according to claim 6, 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.

8. A sliding door or window according to claim 7, wherein the bevelled edges are triangular in cross-section.

9. Sliding door according to claim 6, 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.