WO2023044993A1

WO2023044993A1 - Sliding door convenient to disassemble and assemble

Info

Publication number: WO2023044993A1
Application number: PCT/CN2021/124387
Authority: WO
Inventors: 魏泽宇; 肖绪刚; 陈绪旺; 肖爽
Original assignee: 方大智创科技有限公司
Priority date: 2021-09-22
Filing date: 2021-10-18
Publication date: 2023-03-30
Also published as: CN113685120A

Abstract

The present application relates to the technical field of sliding doors, and in particular to a sliding door convenient to disassemble and assemble. The sliding door comprises a guide rail assembly, suspension brackets, door bodies, and guide assemblies; the guide rail assembly comprises at least two first guide rails, the first guide rails are located on the same horizontal plane and are disposed in parallel with each other, and at least one suspension bracket is slidably connected to each first guide rail in a clamping mode; each first guide rail is correspondingly provided with at least one door body, and the top end of each door body is connected to suspension brackets; and each door body is correspondingly provided with a group of guide assemblies, each guide assembly comprises a first guide member and a second guide member which is in sliding fit with the first guide member, the first guide member is disposed at the bottom end of the door body, and the second guide member is parallel to the first guide rails. According to the present application, the first guide rails are disposed at the top ends of the door bodies and are slidably clamped by means of the suspension brackets, so that assembly and disassembly are very convenient, and the first guide rails can be tightly pressed by the door bodies under the action of the gravity of the door bodies, so that sliding is very stable.

Description

A sliding door that is easy to disassemble

This application is based on a Chinese patent application with application number 202111106916.1 and a filing date of September 22, 2021, and claims its priority. The entire content of this application is hereby incorporated into this application as a whole.

technical field

The application relates to the technical field of sliding doors, in particular to a sliding door that is easy to assemble and disassemble.

Background technique

A sliding door belongs to a sliding door mechanism. A general sliding door includes a guide rail and a door body. The guide rail is fixed on the civil structure, and the door body is installed in cooperation with the guide rail through a slider and can reciprocate along the guide rail.

At present, multiple sliding doors are often arranged as a wall partition. But, for different rooms or halls, due to the different lengths of the rooms or halls, the number of sliding doors required is also different, which is very troublesome when disassembling the sliding doors.

application content

The purpose of this application is to overcome the deficiencies of the prior art and provide a sliding door that is easy to assemble and disassemble, so as to solve the technical problem that the existing sliding doors are inconvenient to assemble and disassemble.

In order to solve the above technical problems, the application adopts the following technical solutions:

A sliding door that is easy to assemble and disassemble, comprising:

A guide rail assembly, the guide rail assembly comprising at least two first guide rails, the first guide rails are on the same horizontal plane and arranged parallel to each other;

a suspension frame, each of the first guide rails is slidably engaged with at least one of the suspension frames;

A door body, each of the first guide rails is correspondingly provided with at least one door body, and the top end of the door body is connected to the suspension frame;

A guide assembly, each of the doors is correspondingly provided with a set of guide assemblies, the guide assembly includes a first guide and a second guide that is slidably fitted with the first guide, the first guide is arranged on the The bottom end of the door body, the second guide piece is parallel to the first guide rail.

By adopting the above technical solution, at least two first guide rails are provided, and each first guide rail is correspondingly provided with at least one door body, which can increase or decrease the door body according to the demand, and at the same time, the door bodies between different guide rails operate independently of each other without affecting each other , can easily realize the state of opening and closing the door; the first guide rail is set on the top of the door body, and is slid and clamped by the suspension frame, which is very convenient to install and disassemble. The door body can press the first guide rail under the action of its own gravity, slide It is very stable; at the same time, the bottom of the door is equipped with a guide assembly, which can further limit the sliding direction of the door, avoiding the deviation of the door along the thickness direction of the door when sliding, avoiding vibration and noise, and sliding the door more smoothly and labor-saving .

Further, the suspension frame includes a sliding module, and the side wall of the sliding module is provided with a sliding space through which the first guide rail passes.

By adopting the above technical solution, the sliding module is provided with a sliding space for the first guide rail to pass through, and only the suspension frame needs to be hung on the first guide rail during installation, which is very convenient for installation and disassembly.

Further, the sliding module includes an upper pulley and a lower pulley, the upper pulley and the lower pulley are arranged at intervals to form the sliding space, and the upper pulley is rollingly matched with the top end of the first guide rail. `` ``

By adopting the above technical solution, the sliding door group is hung on the first guide rail through the upper pulley, on the one hand, it is very convenient to install and disassemble; on the other hand, the setting of the upper pulley can reduce the friction between the suspension frame and the first guide rail .

Further, the first guide rail includes a mounting part and a guiding part, the mounting part is bent at one end away from the guiding part; the outer side of the upper pulley is recessed inwardly, and the top end of the guiding part Concave-convex fit of the upper pulley.

By adopting the above-mentioned technical solution, the first guide rail includes a mounting part and a guide part. The mounting part can be used to fix the guide rail to external parts such as the ceiling as a whole. The guide part cooperates with the upper pulley concave and convex. After reaching the first guide rail, it is not easy to break away from the first guide rail, and the connection stability is relatively high.

Further, the sliding module is vertically provided with a bar-shaped hole, the lower pulley is provided with a wheel shaft, and the wheel shaft is slidably fitted with the bar-shaped hole, and the upper pulley can be adjusted by sliding the wheel shaft along the bar-shaped hole and the distance between the lower pulley, the wheel shaft is provided with a fixing member for fixing the wheel shaft to the sliding module.

By adopting the above technical solution, in order to adapt to the thickness of different guide parts, after the suspension frame is hung on the first guide rail, the lower pulley can be slid up and down along the strip hole and fixed by the fixing piece, so that the lower pulley touches the guide part At the bottom end, the suspension frame is not easy to break away from the first guide rail, which further improves the stability of the connection.

Further, the suspension frame further includes a connecting piece, the connecting piece is arranged at the bottom end of the sliding module, and an adjustment part is arranged at an end of the connecting piece far away from the sliding module, and the adjusting part is The adjustment part is provided with a plurality of adjustment holes, and the plurality of adjustment holes are arranged sequentially along the width direction of the first guide rail, and the adjustment holes are connected with screw parts, and the screw parts are connected with the door body.

By adopting the above technical solution, the bottom end of the connector is provided with an adjustment part, through which the position of the door body in the width direction relative to the first guide rail can be adjusted, thereby adjusting the distance between the door bodies on adjacent first guide rails , to avoid a large gap between the two door bodies.

Further, the first guide piece is a guide plate, and the second guide piece is a guide groove that is concave-convexly matched with the guide plate.

By adopting the above technical solution, the sliding direction of the door body can be further restricted, the door body can be prevented from shifting along the thickness direction of the door body when sliding, vibration noise can be avoided, and the sliding door body is smoother and labor-saving.

Further, the same ends of the adjacent first guide rails are arranged in an offset manner.

By adopting the above technical solution, each door body can slide left and right without interference from adjacent doors for more than one door body width stroke, forming a continuous long-distance sliding door mechanism and the door can be opened at any position, which is suitable for flexible and flexible door opening requirements Changing working conditions; and it is convenient to disassemble and assemble at any time in a modular manner without affecting the work of other doors.

Further, the guide rail assembly further includes at least two second guide rails, the second guide rails are arranged in line with the first guide rails, and each of the second guide rails is connected to the suspension frame.

By adopting the above technical solution, the setting of the second guide rail can adapt to indoor spaces of different widths, and the compatibility is high.

Further, a housing for accommodating the first guide rail and the second guide rail is further included, and an opening for the suspension frame to pass through is provided at the bottom end of the housing.

By adopting the above technical solution, the casing can be used to hide the guide rail assembly, thereby improving the overall aesthetics.

Beneficial effects of the present application: at least two first guide rails are provided, each first guide rail is correspondingly provided with at least one door body, the door body can be increased or decreased according to the demand, and at the same time, the door bodies between different guide rails operate independently of each other without affecting each other , can easily realize the state of opening and closing the door; the first guide rail is set on the top of the door body, and is slid and clamped by the suspension frame, which is very convenient to install and disassemble. The door body can press the first guide rail under the action of its own gravity, slide It is very stable; at the same time, the bottom of the door is equipped with a guide assembly, which can further limit the sliding direction of the door, avoiding the deviation of the door along the thickness direction of the door when sliding, avoiding vibration and noise, and sliding the door more smoothly and labor-saving .

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present application more clearly, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present application. Ordinary technicians can also obtain other drawings based on these drawings on the premise of not paying creative work.

Fig. 1 is the schematic diagram of the three-dimensional structure of the sliding door embodiment that is convenient for disassembly;

Fig. 2 is the schematic diagram of the enlarged structure of place A in Fig. 1;

Fig. 3 is a schematic diagram of the connection structure between the guide rail assembly and the door body of the easy-to-assemble and disassemble sliding door embodiment;

Fig. 4 is a schematic diagram of the connection structure between the first guide rail and a door body of the easy-to-assemble and disassemble sliding door embodiment;

Fig. 5 is the schematic diagram of the enlarged structure at B in Fig. 4;

Fig. 6 is a side view of the embodiment of the easy-to-disassemble sliding door.

Instructions in the figure: 10, guide rail assembly; 11, first guide rail; 111, installation part; 112, guide part; 12, second guide rail; 13, shell; 20, suspension frame; 21, sliding module; 211, upper Pulley; 212, lower pulley; 213, strip hole; 214, wheel axle; 215, fixing part; 22, connector; 221, adjustment part; 222, adjustment hole; 30, door body; 40, guide assembly; 41, the first A guide; 42. The second guide.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

It should be understood that when used in this specification and the appended claims, the terms "comprising" and "comprises" indicate the presence of described features, integers, steps, operations, elements and/or components, but do not exclude one or Presence or addition of multiple other features, integers, steps, operations, elements, components and/or collections thereof.

It should also be understood that the terminology used in the specification of this application is for the purpose of describing particular embodiments only and is not intended to limit the application. As used in this specification and the appended claims, the singular forms "a", "an" and "the" are intended to include plural referents unless the context clearly dictates otherwise.

It should be further understood that the term "and/or" used in the description of the present application and the appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations .

Referring to Fig. 1 to Fig. 6, a kind of sliding door that is easy to disassemble comprises: rail assembly 10, hanger 20, door body 30, guide assembly 40, and described rail assembly 10 comprises at least two first guide rails 11. The first guide rails 11 are located on the same horizontal plane and are arranged parallel to each other. Each of the first guide rails 11 is slidably engaged with at least one of the suspension frames 20; each of the first guide rails 11 is correspondingly provided with at least one of the The door body 30, the top of the door body 30 is connected to the suspension frame 20; each door body 30 is correspondingly provided with a group of guide assemblies 40, and the guide assembly 40 includes a first guide member 41 and the first guide member 41 and the second guide assembly. A guide piece 41 is slidably matched with a second guide piece 42 , the first guide piece 41 is disposed at the bottom end of the door body 30 , and the second guide piece 42 is parallel to the first guide rail. This application is provided with at least two first guide rails 11, and each first guide rail 11 is correspondingly provided with at least one door body 30, and the door body 30 can be increased or decreased according to the demand, and at the same time, the door bodies 30 between different guide rails operate independently of each other. The state of opening and closing the door can be realized conveniently; the first guide rail 11 is arranged on the top of the door body 30, and is slid and clamped by the suspension frame 20, which is very convenient to install and disassemble, and the door body 30 can be compressed under the action of its own gravity The first guide rail 11 slides very stably; at the same time, the bottom end of the door body 30 is provided with a guide assembly 40, which can further limit the sliding direction of the door body 30 and prevent the door body 30 from shifting along the thickness direction of the door body 30 when sliding. Vibration and noise are avoided, and the sliding door body 30 is smoother and labor-saving.

In this embodiment, as shown in the original figure 2, there are four first guide rails 11, and the distance between the first guide rails 11 is adjusted according to the thickness of the door body 30. The same end of the adjacent first guide rails 11 Dislocation setting, the dislocation distance is about the width of one door body 30, and each door body 30 can slide left and right without the interference of adjacent doors over the stroke of the width of one door body 30, forming a continuous long-distance sliding door mechanism and arbitrary The door can be opened at any position, which is suitable for flexible and changeable working conditions; and it is convenient for modular disassembly and assembly at any time without affecting the work of other door bodies 30 .

At the same time, in order to use different indoor spaces, the guide rail assembly 10 also includes at least two second guide rails 12, the second guide rails 12 are arranged in a straight line with the first guide rails 11, each of the second guide rails 12 All are connected with the suspension frame 20 . Specifically, the second guide rail 12 is identical in structure to the first guide rail 11, and there are four second guide rails 12. The first guide rail 11 and the second guide rail 12 are butted with each other, installed or disassembled in a modular manner, and can be adapted to different widths. Indoor space, high compatibility.

As shown in Figure 1 and Figure 6, the sliding door that is easy to disassemble also includes a housing 13 for accommodating the first guide rail 11 and the second guide rail 12, and the bottom end of the housing 13 is provided with a The opening through which the suspension frame 20 passes. The shell 13 can be provided with a decorative pattern, and the shell 13 can be fixed to the top of the wall or the ceiling by screws, and the shell 13 can be used to hide the guide rail assembly 10 to improve the overall aesthetics.

As shown in FIG. 2 , the first guide member 41 is a guide plate, and the second guide member 42 is a guide groove that is concave-convexly matched with the guide plate. The sliding direction of the door body 30 can be further restricted, avoiding the deviation of the door body 30 along the thickness direction of the door body 30 when sliding, avoiding vibration and noise, and sliding the door body 30 more smoothly and labor-saving.

As shown in FIG. 4 to FIG. 6 , for sliding stability, each door body 30 is equipped with two suspension frames 20 . The suspension frame 20 includes a sliding module 21 , the side wall of the sliding module 21 is provided with a sliding space for the first guide rail 11 to pass through. The sliding module 21 is provided with a sliding space for the first guide rail 11 to pass through. During installation, only the suspension frame 20 needs to be hung on the first guide rail 11, which is very convenient for installation and disassembly. Specifically, the sliding module 21 includes an upper pulley 211 and a lower pulley 212, the upper pulley 211 and the lower pulley 212 are arranged at intervals to form the sliding space, and the upper pulley 211 and the top end of the first guide rail 11 Roll fit. The sliding door group is hung on the first guide rail 11 through the upper pulley 211. On the one hand, it is very convenient to install and disassemble;

Preferably, the first guide rail 11 includes a mounting part 111 and a guide part 112, the end of the mounting part 111 away from the guide part 112 is bent and set; the outer side of the upper pulley 211 is sunken inward, and the guide The top end of the part 112 is in concave-convex fit with the upper pulley 211 . The first guide rail 11 includes a mounting part 111 and a guide part 112. The mounting part 111 can be used to fix the guide rail to external parts such as ceilings as a whole. The guide part 112 is concave-convexly matched with the upper pulley 211. After being set to the first guide rail 11, it is not easy to separate from the first guide rail 11, and the connection stability is relatively high.

In this embodiment, the sliding module 21 is vertically provided with a bar-shaped hole 213, and the lower pulley 212 is provided with a wheel shaft 214, and the wheel shaft 214 is slidably fitted with the bar-shaped hole 213, and along the bar-shaped The hole 213 and the sliding axle 214 can adjust the distance between the upper pulley 211 and the lower pulley 212 , and the axle 214 is provided with a fixing piece 215 for fixing the axle 214 to the sliding module 21 . Specifically, the axle 214 can be a threaded rod, and the fixing member 215 can be a nut. In order to adapt to the thickness of different guide parts 112, after the suspension frame 20 is hung on the first guide rail 11, the lower pulley 212 can slide up and down along the strip hole 213. , and fixed by the fixing piece 215, so that the lower pulley 212 abuts against the bottom end of the guide part 112, the suspension frame 20 is not easy to disengage from the first guide rail 11, and the stability of the connection is further improved.

As shown in Figures 5 and 6, the suspension frame 20 also includes a connecting piece 22, the connecting piece 22 is arranged at the bottom end of the sliding module 21, and the connecting piece 22 is far away from the sliding module 21 An adjustment part 221 is provided at one end of the adjustment part 221. The adjustment part 221 is provided with a plurality of adjustment holes 222. The plurality of adjustment holes 222 are arranged in sequence along the width direction of the first guide rail 11. The adjustment The hole 222 is connected with a screw (not shown in the figure), and the screw is connected with the door body 30 . The bottom end of the connector 22 is provided with an adjustment part 221, through the adjustment part 221, the position of the door body 30 relative to the width direction of the first guide rail 11 can be adjusted, thereby adjusting the distance between the door bodies 30 on the adjacent first guide rails 11. spacing, to avoid a larger gap between the two door bodies 30.

To sum up, compared with the prior art, the easy-to-disassemble sliding door has at least the following beneficial effects:

One, the sliding door that is easy to disassemble adopts four first guide rails 11 to form a group of sliding door mechanisms, and the number of sliding door mechanisms can be selected according to the size of the door opening in the indoor space to meet the needs of different indoor spaces.

Second, the sliding door that is easy to disassemble is composed of movable door bodies 30, and each door body 30 can slide left and right without the interference of adjacent door bodies 30 to exceed the stroke of the width of one door body 30, forming a continuous long distance The sliding door mechanism and the door can be opened at any position, which is suitable for the flexible and changeable working conditions of the door opening requirements;

The above is only a specific embodiment of the application, but the scope of protection of the application is not limited thereto. Any person familiar with the technical field can easily think of various equivalents within the scope of the technology disclosed in the application. Modifications or replacements, these modifications or replacements shall be covered within the scope of protection of this application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

A kind of sliding door that is easy to disassemble is characterized in that, comprises:

A guide rail assembly, the guide rail assembly comprising at least two first guide rails, the first guide rails are on the same horizontal plane and arranged parallel to each other;

a suspension frame, each of the first guide rails is slidably engaged with at least one of the suspension frames;

A door body, each of the first guide rails is correspondingly provided with at least one door body, and the top end of the door body is connected to the suspension frame;

A guide assembly, each of the doors is correspondingly provided with a set of guide assemblies, the guide assembly includes a first guide and a second guide that is slidably fitted with the first guide, the first guide is arranged on the The bottom end of the door body, the second guide piece is parallel to the first guide rail.
The sliding door that is easy to assemble and disassemble according to claim 1, wherein the suspension frame includes a sliding module, and the side wall of the sliding module is provided with a sliding space for the first guide rail to pass through .
A sliding door that is easy to assemble and disassemble according to claim 2, wherein the sliding module includes an upper pulley and a lower pulley, the upper pulley and the lower pulley are arranged at intervals to form the sliding space, the The upper pulley is rollingly matched with the top end of the first guide rail.
A sliding door that is easy to assemble and disassemble according to claim 3, wherein the first guide rail includes a mounting part and a guide part, and the end of the mounting part away from the guide part is bent and set; the upper The outer side of the pulley is recessed inwardly, and the top end of the guide part is concave-convexly matched with the upper pulley.
A sliding door that is easy to assemble and disassemble according to claim 4, wherein the sliding module is vertically provided with a bar-shaped hole, the lower pulley is provided with a wheel shaft, and the wheel shaft is connected to the bar-shaped hole Sliding fit, the distance between the upper pulley and the lower pulley can be adjusted by sliding the wheel shaft along the strip hole, and the wheel shaft is provided with a fixing member for fixing the wheel shaft to the sliding module.
A sliding door that is easy to assemble and disassemble according to claim 2, wherein the suspension frame further includes a connecting piece, the connecting piece is arranged at the bottom end of the sliding module, and the connecting piece is far away from One end of the sliding module is provided with an adjustment part, and the adjustment part of the adjustment part is provided with a plurality of adjustment holes, and the plurality of adjustment holes are arranged in sequence along the width direction of the first guide rail, and the adjustment holes A screw is connected, and the screw is connected with the door body.
The easy-to-assemble and disassemble sliding door according to claim 1, characterized in that, the first guide member is a guide plate, and the second guide member is a guide groove that is concave-convexly matched with the guide plate.
The easy-to-assemble and disassemble sliding door according to claim 1, characterized in that, the same ends of the adjacent first guide rails are misplaced.
The sliding door that is easy to assemble and disassemble according to claim 8, wherein the guide rail assembly further includes at least two second guide rails, and the second guide rails are arranged in a straight line with the first guide rails, and each Each of the second guide rails is connected with the suspension frame.
A sliding door that is easy to assemble and disassemble according to claim 9, further comprising a casing for accommodating the first guide rail and the second guide rail, and a bottom end of the casing is provided for the The opening through which the hanger comes through.