CN216381054U

CN216381054U - Super-silent telescopic folding door

Info

Publication number: CN216381054U
Application number: CN202122733841.1U
Authority: CN
Inventors: 朱三玲; 雷春兰; 周海波
Original assignee: Foshan Donglong Million Jia Shun Door Industry Ltd
Current assignee: Foshan Donglong Million Jia Shun Door Industry Ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-26
Anticipated expiration: 2031-11-09

Abstract

The utility model provides an ultra-silent telescopic folding door, which relates to the technical field of folding doors and aims to solve the problems that the driving control system of the existing telescopic folding door is complex, the manufacturing cost is higher, a driven door is in a suspension state, and the driven door is settled and the later-stage use is influenced due to the vibration generated by long-term opening and closing and folding, and comprises a door post; the left side of the driving door is provided with a driven door, and a supporting component is arranged at the bottom between the driven door and the driving door. The device can simultaneously satisfy the folding actions of the driving door and the driven door only by controlling the servo motor, does not need a complex driving and controlling mechanism, has simpler structure and convenient use and operation; meanwhile, the second hinge shaft rod is rotatably connected with the bearing sleeve through a bearing, the compression spring is sleeved on the second hinge shaft rod and supported between the connecting plate of the second hinge shaft rod and the bearing sleeve through the compression spring, vibration of the driven door can be buffered, and then the driven door is prevented from settling.

Description

Super-silent telescopic folding door

Technical Field

The utility model belongs to the technical field of folding doors, and particularly relates to an ultra-silent telescopic folding door.

Background

The telescopic folding door is composed of a door post, a door frame and a driving system, the door body runs in a suspended folding mode, the door is generally composed of four leaves, and when the door is opened, the door is folded and opened towards two sides.

Based on discovery among the prior art, current telescopic folding door drive control system is comparatively complicated, and the assembly process is loaded down with trivial details, and the price is higher, and the driven door is in the suspended state moreover, and long-term switch shakes with folding production, and its connection structure is not hard up easily, causes the driven door to take place to subside, influences the use in later stage.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and an ultra-silent telescopic folding door is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides an ultra-silent telescopic folding door, which aims to solve the problems that the driving control system of the existing telescopic folding door is complex, the assembly process is complicated, the price is higher, the driven door is in a suspension state, the driven door is opened and closed for a long time and generates vibration, and the connecting structure of the driven door is easy to loosen, so that the driven door is settled, and the later use is influenced.

The purpose and the efficacy of the utility model are achieved by the following specific technical means:

an ultra-silent telescopic folding door comprises a door post; a hinge sleeve is arranged at the position, close to the top, of the left end of the door post, a fixed gear is arranged below the hinge sleeve, the fixed gear is of a half-round structure, and the fixed gear is fixedly connected with the door post; the left side of the driving door is provided with a driven door, and a supporting component is arranged at the bottom between the driven door and the driving door.

Furthermore, the right side of the driving door is provided with a first hinge shaft rod, and the driving door is connected with the doorpost hinge through the first hinge shaft rod.

Further, the right end of the mounting rack is provided with a rotating column, the rotating column is of a cylindrical cavity structure, a servo motor is fixedly mounted in the cavity of the rotating column, the rotating column is close to the right side of the bottom and provided with a through groove, and the through groove is communicated with the cavity of the rotating column.

Further, the left end of the bottom of the mounting frame is provided with two connecting pendants, the two connecting pendants are distributed in a symmetrical mode, the connecting pendants are of an L-shaped structure, and arc-shaped convex blocks are arranged at the top ends of the transverse plates for connecting the pendants.

Further, the mounting bracket is the rectangle and leads to the cavity structure, and is equipped with the dwang in the cavity of mounting bracket to the dwang passes through the bearing and is connected with the mounting bracket rotation, and both ends are equipped with bevel gear a about the dwang.

Further, the driven door right side is equipped with the second hinge axostylus axostyle, and the driven door passes through second hinge axostylus axostyle and mounting bracket hinged joint, and the second hinge axostylus axostyle is close to the top position and is equipped with the support ring, and the support ring bottom is equipped with the spout to the spout is arc groove structure, and the support ring top is equipped with extension spring, and extension spring connects between mounting bracket and support ring, and second hinge axostylus axostyle top is equipped with bevel gear b, and bevel gear b is connected with the bevel gear a meshing of dwang left end.

Further, the supporting component comprises a connecting sleeve frame, a bearing sleeve, a compression spring, a connecting clamping plate and a rotating sleeve, the connecting sleeve frame is rotatably connected with the driven door through a rotating shaft, the right end of the connecting sleeve frame is provided with the bearing sleeve, the compression spring is arranged at the top end of the bearing sleeve, the connecting clamping plate is rotatably connected with the driving door through a rotating shaft, the left end of the connecting clamping plate is provided with the rotating sleeve, and the rotating sleeve is rotatably connected with the bearing sleeve.

Furthermore, servo motor is double-end motor, and is equipped with the straight-tooth gear in the pivot of servo motor bottom to the straight-tooth gear is connected with the fixed gear meshing, and servo motor top pivot tip is equipped with bevel gear c, and bevel gear c is connected with the bevel gear a meshing of dwang right-hand member.

Compared with the prior art, the utility model has the following beneficial effects:

1. in the device, a servo motor provides power, a straight gear and a fixed gear are used for transmission, so that the driving door rotates by taking a first hinge shaft lever as an axis, meanwhile, a bevel gear c and a bevel gear a at the right end of a rotating lever are used for transmission, the rotating lever rotates, the bevel gear a and the bevel gear b at the left end of the rotating lever are used for transmission, and the driven door can rotate by taking a second hinge shaft lever as the axis;

2. in the device, because the two connecting hanging pieces are arranged on the two sides of the support ring, the connecting hanging pieces are in sliding connection with the sliding groove at the bottom of the support ring through the arc-shaped convex blocks, and the extension spring is connected between the mounting frame and the support ring, the vibration amplitude of the driven door can be reduced by utilizing the elastic action of the extension spring, and the motion stability of the driven door is ensured; meanwhile, the second hinge shaft rod is rotatably connected with the bearing sleeve through a bearing, the compression spring is sleeved on the second hinge shaft rod and supported between the connecting plate of the second hinge shaft rod and the bearing sleeve through the compression spring, vibration of the driven door can be buffered, and then the driven door is prevented from settling.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic structural view of the driving door, the driven door and the support assembly in an explosive state according to the present invention.

Fig. 3 is an enlarged view of the part a in fig. 2 according to the present invention.

Fig. 4 is a schematic structural view of the support assembly of the present invention.

Fig. 5 is a schematic sectional view of the mounting frame shown in fig. 1.

Fig. 6 is an enlarged view of the portion B of fig. 5 according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a doorpost; 101. a hinge sleeve; 102. fixing a gear; 2. a drive gate; 201. a first hinge shaft; 3. a mounting frame; 301. rotating the column; 302. a through groove; 303. connecting a hanging piece; 304. an arc-shaped bump; 305. rotating the rod; 306. a bevel gear a; 4. a slave gate; 401. a second hinge shaft; 402. a support ring; 403. a chute; 404. an extension spring; 405. a bevel gear b; 5. a support assembly; 501. connecting a sleeve frame; 502. a bearing housing; 503. a compression spring; 504. connecting a clamping plate; 505. rotating the sleeve; 6. a servo motor; 601. a spur gear; 602. a bevel gear c.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 6:

the utility model provides an ultra-silent telescopic folding door, which comprises a door post 1; a hinge sleeve 101 is arranged at the position, close to the top, of the left end of the door post 1, a fixed gear 102 is arranged below the hinge sleeve 101, the fixed gear 102 is of a half-round structure, and the fixed gear 102 is fixedly connected with the door post 1; the left side of the driving door 2 is provided with a driven door 4, and a supporting component 5 is arranged at the bottom between the driven door 4 and the driving door 2.

Wherein, the right side of the driving door 2 is provided with a first hinge shaft lever 201, and the driving door 2 is hinged with the doorpost 1 through the first hinge shaft lever 201;

a rotating column 301 is arranged at the right end of the mounting rack 3, the rotating column 301 is of a cylindrical cavity structure, a servo motor 6 is fixedly arranged in the cavity of the rotating column 301, a through groove 302 is formed in the rotating column 301 close to the right side of the bottom, and the through groove 302 is communicated with the cavity of the rotating column 301;

the mounting rack 3 is of a rectangular through cavity structure, a rotating rod 305 is arranged in a cavity of the mounting rack 3, the rotating rod 305 is rotatably connected with the mounting rack 3 through a bearing, and bevel gears a306 are arranged at the left end and the right end of the rotating rod 305;

a second hinge shaft rod 401 is arranged on the right side of the driven door 4, the driven door 4 is hinged with the mounting frame 3 through the second hinge shaft rod 401, a bevel gear b405 is arranged at the top end of the second hinge shaft rod 401, and the bevel gear b405 is meshed with a bevel gear a306 at the left end of the rotating rod 305;

the servo motor 6 is a double-head motor, a rotating shaft at the bottom of the servo motor 6 is provided with a straight gear 601, the straight gear 601 is meshed with the fixed gear 102, a bevel gear c602 is arranged at the end part of the rotating shaft at the top of the servo motor 6, the bevel gear c602 is meshed with a bevel gear a306 at the right end of the rotating rod 305, the servo motor 6 provides power, the straight gear 601 is used for transmission with the fixed gear 102, the driving door 2 rotates by taking the first hinge shaft rod 201 as an axis, the bevel gear c602 is simultaneously used for transmission with the bevel gear a306 at the right end of the rotating rod 305, the rotating rod 305 rotates, the bevel gear a306 at the left end of the rotating rod 305 is used for transmission with the bevel gear b405, and the driven door 4 rotates by taking the second hinge shaft rod 401 as an axis.

The left end of the bottom of the mounting rack 3 is provided with two connecting pendants 303, the two connecting pendants 303 are distributed in a symmetrical mode, the connecting pendants 303 are of an L-shaped structure, and arc-shaped convex blocks 304 are arranged at the top ends of transverse plates of the connecting pendants 303; a support ring 402 is arranged at the position, close to the top end, of the second hinge shaft rod 401, a sliding groove 403 is arranged at the bottom of the support ring 402, the sliding groove 403 is of an arc groove structure, an extension spring 404 is arranged at the top of the support ring 402, two connecting hanging pieces 303 are arranged at two sides of the support ring 402, the connecting hanging pieces 303 are in sliding connection with the sliding groove 403 at the bottom of the support ring 402 through arc-shaped convex blocks 304, meanwhile, the extension spring 404 is connected between the mounting frame 3 and the support ring 402, and the elastic action of the extension spring 404 is utilized, so that the vibration amplitude of the driven door 4 can be reduced, and the stability of the motion of the driven door 4 is ensured;

support assembly 5 is including connecting sleeve frame 501, bearing housing 502, compression spring 503, connect cardboard 504 and rotation cover 505, connecting sleeve frame 501 rotates with driven door 4 through the pivot and is connected, and connect sleeve frame 501 right-hand member and be equipped with bearing housing 502, and the bearing housing 502 top is equipped with compression spring 503, it rotates with driving door 2 through the pivot to connect cardboard 504 to be connected, and it is equipped with rotation cover 505 to connect cardboard 504 left end, and it rotates with bearing housing 502 to rotate to be connected to rotate cover 505, because second hinge shaft pole 401 rotates with bearing housing 502 through the bearing and is connected, and compression spring 503 suit is on second hinge shaft pole 401, support between second hinge shaft pole 401's connecting plate and bearing housing 502 through compression spring 503, can cushion driven door 4's vibrations, and then avoid driven door 4 to take place to subside.

The specific use mode and function of the embodiment are as follows:

in the utility model, firstly, a servo motor 6 provides power, a spur gear 601 is used for transmission with a fixed gear 102, so that a driving door 2 rotates by taking a first hinge shaft rod 201 as an axis, meanwhile, a bevel gear c602 is used for transmission with a bevel gear a306 at the right end of a rotating rod 305, the rotating rod 305 rotates, a bevel gear a306 at the left end of the rotating rod 305 is used for transmission with a bevel gear b405, and a driven door 4 can rotate by taking a second hinge shaft rod 401 as the axis;

in addition, two connecting hangers 303 are arranged on two sides of the support ring 402, the connecting hangers 303 are slidably connected with the sliding grooves 403 at the bottom of the support ring 402 through the arc-shaped bumps 304, meanwhile, the extension spring 404 is connected between the mounting frame 3 and the support ring 402, and the vibration amplitude of the driven door 4 can be reduced by the elastic action of the extension spring 404; simultaneously second hinge axostylus axostyle 401 rotates through bearing and bearing housing 502 to be connected, and compression spring 503 suit is on second hinge axostylus axostyle 401, supports between second hinge axostylus axostyle 401's connecting plate and bearing housing 502 through compression spring 503, can cushion the vibrations of driven door 4, and then avoids driven door 4 to take place to subside.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a telescopic folding door of super silence which characterized in that: comprises a door post (1), a driving door (2) and a mounting rack (3); a hinge sleeve (101) is arranged at the position, close to the top, of the left end of the door post (1), a fixed gear (102) is arranged below the hinge sleeve (101), the fixed gear (102) is of a half-round structure, and the fixed gear (102) is fixedly connected with the door post (1); a driven door (4) is arranged on the left side of the driving door (2), and a supporting component (5) is arranged at the bottom between the driven door (4) and the driving door (2); mounting bracket (3) right-hand member is equipped with rotates post (301), rotates post (301) and is the cylindricality cavity structure, and rotates the cavity internal fixation of post (301) and install servo motor (6), rotates post (301) and is close to the bottom right side and has seted up logical groove (302), and leads to the cavity that groove (302) and rotate post (301) and communicate with each other.

2. The ultra-silent telescopic folding door as claimed in claim 1, wherein: the right side of the driving door (2) is provided with a first hinge shaft rod (201), and the driving door (2) is connected with the door post (1) through the first hinge shaft rod (201) in a hinged mode.

3. The ultra-silent telescopic folding door as claimed in claim 1, wherein: the left end of the bottom of the mounting frame (3) is provided with two connecting hanging pieces (303), the two connecting hanging pieces (303) are distributed in a symmetrical mode, the connecting hanging pieces (303) are of an L-shaped structure, and arc-shaped convex blocks (304) are arranged at the top ends of transverse plates of the connecting hanging pieces (303).

4. The ultra-silent telescopic folding door as claimed in claim 1, wherein: mounting bracket (3) are the rectangle and lead to the cavity structure, and are equipped with dwang (305) in the cavity of mounting bracket (3) to dwang (305) are rotated with mounting bracket (3) through the bearing and are connected, and both ends are equipped with bevel gear a (306) about dwang (305).

5. The ultra-silent telescopic folding door as claimed in claim 1, wherein: driven door (4) right side is equipped with second hinge axostylus axostyle (401), and driven door (4) are through second hinge axostylus axostyle (401) and mounting bracket (3) hinged joint, second hinge axostylus axostyle (401) are close to top position and are equipped with support ring (402), and support ring (402) bottom is equipped with spout (403), and spout (403) are arc groove structure, support ring (402) top is equipped with extension spring (404), and extension spring (404) are connected between mounting bracket (3) and support ring (402), second hinge axostylus axostyle (401) top is equipped with bevel gear b (405).

6. The ultra-silent telescopic folding door as claimed in claim 1, wherein: support assembly (5) are including connecting sleeve frame (501), bearing housing (502), compression spring (503), connect cardboard (504) and rotate cover (505), connect sleeve frame (501) to rotate with from driven door (4) through the pivot and be connected, and connect sleeve frame (501) right-hand member and be equipped with bearing housing (502), and bearing housing (502) top is equipped with compression spring (503), it is connected with initiative door (2) rotation through the pivot to connect cardboard (504), and connect cardboard (504) left end and be equipped with and rotate cover (505), and rotate cover (505) and be connected with bearing housing (502) rotation.

7. The ultra-silent telescopic folding door as claimed in claim 1, wherein: the servo motor (6) is a double-head motor, a straight gear (601) is arranged on a rotating shaft at the bottom of the servo motor (6), and a bevel gear c (602) is arranged at the end part of a rotating shaft at the top of the servo motor (6).