CN212428407U

CN212428407U - Double-door linkage type sliding door and shower room

Info

Publication number: CN212428407U
Application number: CN202020416195.9U
Authority: CN
Inventors: 蔡建农
Original assignee: Hangzhou Clean Dell Sanitary Ware Co ltd
Current assignee: Hangzhou Clean Dell Sanitary Ware Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2021-01-29
Anticipated expiration: 2030-03-27

Abstract

The utility model relates to a house building materials field specifically discloses a two door coordinated type push-and-pull doors and shower room. The double-door linkage type sliding door comprises a top guide rail, a first movable door plate and a second movable door plate, wherein the first movable door plate and the second movable door plate are respectively connected with an upper roller corresponding to the top guide rail, the upper end surface of the top guide rail is provided with an upper guide groove, and the upper roller is arranged in the upper guide groove; the linkage assembly comprises a transmission gear arranged on the first movable door plate and a transmission rack arranged on the second movable door plate, and the transmission gear is meshed with the transmission rack; the transmission gear and the upper roller are coaxially arranged and synchronously rotate. The double-door linkage type sliding door has the advantage of good synchronism.

Description

Double-door linkage type sliding door and shower room

Technical Field

The utility model relates to a house building materials field, concretely relates to two door coordinated type push-and-pull doors and shower room.

Background

The sliding door is a common door type and has the advantages of large opening amount, space saving, convenience in use and the like. In order to further reduce the space occupancy of push-and-pull door, or further improve the opening amount, double-door linkage type push-and-pull door has appeared in the market, for example chinese utility model patent that the grant bulletin number is CN 204754645U discloses a linkage structure of shower push-and-pull door, including fixed fan, first push-and-pull fan and second push-and-pull fan, the upper end of first push-and-pull fan and second push-and-pull fan is connected with first door respectively and presss from both sides and the second door presss from both sides. The inner sides of the two second door clamps are connected with pulleys A, and the outer sides of the two second door clamps are connected with gears; the two first door clamps are connected with the laths in a walking mode, and the half laths are provided with racks A, wherein the racks A are meshed with the gears. The structure can realize linkage between the first sliding sash and the second sliding sash, and synchronous sliding of the first sliding sash and the second sliding sash can be realized by independently pushing the first sliding sash or the second sliding sash.

In addition, because the gear on the second door clamp and the pulley A slide independently, and the rolling resistance of the pulley A is far greater than that of the gear under the action of the gravity of the first sliding sash and the second sliding sash, the phenomenon that the roller A rotates relative to the gear and lags or even does not rotate exists. Therefore, the movement synchronism between the first sliding sash and the second sliding sash cannot be ensured, and the movement synchronism between the first sliding sash and the second sliding sash cannot be ensured.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a two-door linkage type push-and-pull door and shower room, have the good advantage of synchronism.

In order to solve the technical problem, the utility model provides a technical scheme as follows: the double-door linkage type sliding door comprises a top guide rail, a first movable door plate and a second movable door plate, wherein the first movable door plate and the second movable door plate are respectively connected with an upper roller corresponding to the top guide rail, the upper end surface of the top guide rail is provided with an upper guide groove, and the upper roller is arranged in the upper guide groove; the linkage assembly comprises a transmission gear arranged on the first movable door plate and a transmission rack arranged on the second movable door plate, and the transmission gear is meshed with the transmission rack; the transmission gear and the upper roller are coaxially arranged and synchronously rotate.

The transmission gear and the upper roller wheel are coaxially arranged and synchronously rotate, and under the action of gravity of the first movable door plate, the roller wheels can move in a rolling mode relative to the top guide rail, so that the linkage synchronism between the first movable door plate and the second movable door plate is ensured, and the using effect is better.

Preferably, the door further comprises a bottom guide rail, and the first movable door panel and the second movable door panel are respectively connected with a limiting device corresponding to the bottom guide rail. The limiting device has limiting and guiding functions on the movement of the bottoms of the first movable door panel and the second movable door panel.

Preferably, the connecting device further comprises an elastic connecting assembly, the elastic connecting assembly comprises a fixed base and a connecting block, the fixed base is provided with a strip-shaped guide sliding chute extending along the vertical direction, and the connecting block is partially inserted into the guide sliding chute and is in sliding connection with the fixed base along the length direction of the guide sliding chute; an elastic part is arranged between at least one end of the guide sliding chute and the connecting block; the upper idler wheel is connected with the first movable door plate and the second movable door plate through the elastic connecting assemblies respectively, the fixed base corresponds to the first movable door plate and the second movable door plate, and the connecting block corresponds to the upper idler wheel.

Preferably, the lower end face of the bottom guide rail is provided with a lower guide groove, and the limiting device is partially or completely arranged in the lower guide groove and moves along the length direction of the lower guide groove; the limiting device is connected with the first movable door plate and the second movable door plate through the elastic connecting assembly, the fixed base corresponds to the first movable door plate and the second movable door plate, and the connecting block corresponds to the limiting device; and the connecting block corresponding to the limiting device is connected with a pressing block, and the pressing block extends upwards.

Preferably, the fixing base corresponding to the upper roller is provided with an adjusting threaded hole, the adjusting threaded hole is located at the upper end of the fixing base and communicated with the upper end of the guide sliding groove, and an adjusting screw is connected in the adjusting threaded hole.

During the installation, at first arrange the last gyro wheel in the guide slot, installer applys a decurrent effort for the door plant, extrudes the elastic component among the elastic connection subassembly of upper end, for stop device's installation creation space, inserts stop device down in the guide slot at last. In the process of installing the limiting device, the pressing block can be pushed downwards, so that the limiting device is driven to move downwards integrally, and the installation space of the limiting device is enlarged. After the installation is accomplished, under the elastic action of elastic component, the door plant upwards part resets (considering the door plant dead weight, can't reset totally), and stop device also upward movement, until getting into down the guide slot, avoids stop device to break away from in following the guide slot down. After the installation is completed, the position of the door plate in the vertical direction can be adjusted through the adjusting screw, and then the relative position between the limiting device and the lower guide groove is adjusted.

Preferably, the limiting device comprises a lower roller corresponding to the connecting block in the elastic connecting assembly.

Preferably, the door further comprises a fixed door plate, and the width of each of the first movable door plate and the second movable door plate is smaller than or equal to that of the fixed door plate.

Preferably, the fixed door plate, the first movable door plate and the second movable door plate are sequentially arranged in the thickness direction of the fixed door plate, so that the appearance is better.

A shower room comprises an anterior chamber, and the anterior chamber comprises the double-door linkage type sliding door.

Preferably, a side plate is attached to at least one side of the anterior chamber.

Drawings

Fig. 1 is a schematic structural view of a double-door linkage type sliding door according to the embodiment;

fig. 2 is a schematic connection diagram of a first movable door panel, a second movable door panel and a top guide rail in the double-door linkage type sliding door of the embodiment;

fig. 3 is a schematic connection diagram of a first movable door panel, a second movable door panel and a bottom guide rail in the double-door linkage type sliding door according to the embodiment;

fig. 4 is a schematic diagram illustrating a relative position between a first movable door panel and a second movable door panel of the double-door linkage type sliding door according to the embodiment;

fig. 5 is an exploded view of the elastic connecting component in the double-door linkage type sliding door according to the embodiment;

fig. 6 is a schematic view of the connection between the connection block and the upper roller (with the transmission gear) in the double-door linkage type sliding door of the embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Examples

As shown in fig. 1 to 4, the double-door linkage type sliding door comprises a top guide rail 2, a first movable door panel 5 and a second movable door panel 3, wherein the first movable door panel 5 and the second movable door panel 3 are respectively connected with an upper roller 7 corresponding to the top guide rail 2, an upper guide groove 21 is formed in the upper end surface of the top guide rail 2, and the upper roller 7 is arranged in the upper guide groove 21; the door frame further comprises a linkage assembly, the linkage assembly comprises a transmission gear 82 arranged on the first movable door panel 5 and a transmission rack 81 arranged on the second movable door panel 3, and the transmission gear 82 is meshed with the transmission rack 81; the transmission gear 82 and the upper roller 7 are coaxially arranged and synchronously rotate.

As shown in fig. 1 and 2, as a preferred embodiment, the door further comprises a fixed door panel 1, and the widths of the first movable door panel 5 and the second movable door panel 3 are both smaller than or equal to the width of the fixed door panel 1. In the thickness direction along fixed door plant 1, first movable door plant 5, second movable door plant 3 set gradually, and the aesthetic property is better.

The transmission gear 82 and the upper roller 7 are coaxially arranged and synchronously rotate, and under the action of gravity of the first movable door panel 5, the roller can move in a rolling mode relative to the top guide rail 2, so that the linkage synchronism between the first movable door panel 5 and the second movable door panel 3 is ensured, and the using effect is better.

Further, as shown in fig. 5 and 6, the elastic connection assembly 6 is further included, the elastic connection assembly 6 includes a fixed base 63 and a connection block 64, the fixed base 63 is provided with a long strip-shaped guide sliding groove 65 extending along the vertical direction, and the connection block 64 is partially inserted into the guide sliding groove 65 and is slidably connected with the fixed base 63 along the length direction of the guide sliding groove 65; an elastic member 61 is disposed between at least one end of the guide sliding groove 65 and the connecting block 64.

As shown in fig. 2 and 4, the upper roller 7 is connected to the first movable door panel 5 and the second movable door panel 3 through the elastic connection assembly 6, wherein the fixed base 63 corresponds to the first movable door panel 5 and the second movable door panel 3, and the connection block 64 corresponds to the upper roller 7. And an adjusting threaded hole 66 is formed in the fixing base 63 corresponding to the upper roller 7, the adjusting threaded hole 66 is positioned at the upper end of the fixing base 63 and communicated with the upper end of the guide sliding groove 65, and an adjusting screw 62 is connected in the adjusting threaded hole 66.

As shown in fig. 1 and 3, the utility model further comprises a bottom guide rail 4, and the lower end surface of the bottom guide rail 4 is provided with a lower guide groove 41. The first movable door panel 5 and the second movable door panel 3 are respectively connected with a limiting device 9 corresponding to the bottom guide rail 4, and the limiting device 9 comprises a lower roller corresponding to the connecting block 64 in the elastic connecting assembly 6. The limiting device 9 is partially or completely arranged in the lower guide groove 41 and moves along the length direction of the lower guide groove 41; the limiting device 9 is connected with the first movable door panel 5 and the second movable door panel 3 through the elastic connecting assembly 6, the fixed base 63 corresponds to the first movable door panel 5 and the second movable door panel 3, and the connecting block 64 corresponds to the limiting device 9; the connecting block 64 corresponding to the limiting device 9 is connected with a pressing block 64, and the pressing block 64 extends upwards.

It should be noted that, in order to reduce the production cost and improve the general type of the components, the pressing block 64 and the adjusting screw 62 are usually disposed in all the elastic connection assemblies 6 in actual production.

During installation, the upper roller 7 is firstly arranged in the upper guide groove 21, an installer applies a downward acting force to the door panel to extrude the elastic piece 61 in the upper end elastic connecting component 6, a space is created for installing the limiting device 9, and finally the limiting device 9 is inserted into the lower guide groove 41. In the process of installing the limiting device 9, the pressing block 64 can be pushed downwards, so that the limiting device 9 is driven to move downwards integrally, and the installation space of the limiting device 9 is enlarged. After the installation is finished, under the elastic action of the elastic piece 61, the upward part of the door panel is reset (the door panel cannot be completely reset due to self weight of the door panel), and the limiting device 9 also moves upward until entering the lower guide groove 41, so that the limiting device 9 is prevented from being separated from the lower guide groove 41. After the installation is completed, the position of the door panel in the vertical direction can be adjusted by the adjusting screw 62, so as to adjust the relative position between the limiting device 9 and the lower guide groove 41.

Further, a side plate (not shown in the figures, which is conventional in the art) is attached to at least one side of the anterior chamber.

In summary, the above description is only a preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. Two coordinated type push-and-pull doors, including top guide (2), first movable door board (5) and second movable door board (3), be connected with last gyro wheel (7) that correspond with top guide (2) on first movable door board (5) and second movable door board (3) respectively, the up end of top guide (2) is equipped with guide slot (21), last gyro wheel (7) arrange in guide slot (21), its characterized in that:

the linkage assembly comprises a transmission gear (82) arranged on the first movable door panel (5) and a transmission rack (81) arranged on the second movable door panel (3), and the transmission gear (82) is meshed with the transmission rack (81); the transmission gear (82) and the upper roller (7) are coaxially arranged and synchronously rotate.

2. A double-door linkage sliding door according to claim 1, wherein: the movable door plate is characterized by further comprising a bottom guide rail (4), and the first movable door plate (5) and the second movable door plate (3) are respectively connected with a limiting device (9) corresponding to the bottom guide rail (4).

3. A double-door linkage sliding door according to claim 2, wherein: the elastic connecting assembly (6) comprises a fixed base (63) and a connecting block (64), a long strip-shaped guide sliding groove (65) extending in the vertical direction is formed in the fixed base (63), and the connecting block (64) is partially inserted into the guide sliding groove (65) and is in sliding connection with the fixed base (63) along the length direction of the guide sliding groove (65); an elastic piece (61) is arranged between at least one end of the guide sliding groove (65) and the connecting block (64);

go up gyro wheel (7) be connected with first movable door board (5) and second movable door board (3) respectively through elastic connection subassembly (6), fixed baseplate (63) wherein correspond with first movable door board (5) and second movable door board (3), connecting block (64) correspond with last gyro wheel (7).

4. A double-door linkage sliding door according to claim 3, wherein: the lower end face of the bottom guide rail (4) is provided with a lower guide groove (41), and the limiting device (9) is partially or completely arranged in the lower guide groove (41) and moves along the length direction of the lower guide groove (41); the limiting device (9) is connected with the first movable door panel (5) and the second movable door panel (3) through the elastic connecting assembly (6), the fixed base (63) corresponds to the first movable door panel (5) and the second movable door panel (3), and the connecting block (64) corresponds to the limiting device (9);

the connecting block (64) corresponding to the limiting device (9) is connected with a pressing block (641), and the pressing block (641) extends upwards.

5. A double-door linkage sliding door according to claim 4, characterised in that: be equipped with on the fixed baseplate (63) that correspond with last gyro wheel (7) and adjust screw hole (66), adjust screw hole (66) be located the upper end of fixed baseplate (63) to with the upper end intercommunication of direction spout (65), adjust screw hole (66) in-connection have adjusting screw (62).

6. A double-door linkage sliding door according to claim 5, characterised in that: the limiting device (9) comprises a lower roller corresponding to the connecting block (64) in the elastic connecting assembly (6).

7. A double-linkage sliding door according to any one of claims 1 to 6, characterised in that: the door further comprises a fixed door panel (1), and the widths of the first movable door panel (5) and the second movable door panel (3) are smaller than or equal to the width of the fixed door panel (1).

8. The double-door linkage type sliding door according to claim 7, wherein: the fixed door panel (1), the first movable door panel (5) and the second movable door panel (3) are sequentially arranged in the thickness direction of the fixed door panel (1).

9. A shower room comprises an anterior chamber and is characterized in that: the anterior chamber comprising a double-linkage sliding door according to any one of claims 1 to 8.

10. The shower enclosure of claim 9, wherein: a side plate is attached to at least one side of the anterior chamber.