CN214943626U

CN214943626U - Folding sliding door

Info

Publication number: CN214943626U
Application number: CN202120290755.5U
Authority: CN
Inventors: 王永锋
Original assignee: Hunan Qijing Technology Co ltd
Current assignee: Hunan Qijing Technology Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-30
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a folding sliding door, a fixed frame, a support frame fixedly connected at the lower end of the fixed frame, a lead screw I and a lead screw II which are connected on the fixed frame in a rotating way, a motor fixedly connected on the fixed frame, a sliding frame connected on the fixed frame in a sliding way and moving frames connected at the two sides of the fixed frame in a sliding way, two door assemblies are connected on the support frame in a sliding way, the upper ends of the two door assemblies are respectively connected on the two moving frames in a rotating way, one end of the lead screw I is fixedly connected on the motor, the lead screw I is in threaded connection with the sliding frame, a push rod is in threaded connection with the lead screw II, and the two ends of the push rod are respectively connected with the two door assemblies through connecting rods; make not having the interact power between the door subassembly, effectively avoided damaging in long-time use, occupied space when simultaneously can effectually saving opening the door.

Description

Folding sliding door

Technical Field

The utility model belongs to the technical field of door and window, concretely relates to foldable push-and-pull door.

Background

The folding door is mainly suitable for partition purposes and screen purposes in places such as workshops, markets, office buildings, exhibition halls, family decorations and the like, and the inner door and the outer door can be installed and used, so that the effects of heat insulation, dust prevention, noise reduction, sound insulation, shielding and the like can be effectively achieved. At present, a folding door is multi-leaf folding, can be pushed to the side, occupies less space, adjacent door plates of the folding door are connected through hinges, and two blades of each hinge are respectively arranged on the side surfaces of the two adjacent door plates through screws; during repeated opening and closing processes, interaction between the folding doors often damages the joints of the hinges during use, reducing the service life of the device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a folding sliding door; not fragile intensity is higher a foldable push-and-pull door.

The utility model discloses the technical scheme who adopts does:

the utility model provides a foldable push-and-pull door, includes mount, fixed connection be in support frame, the rotation of mount lower extreme are connected lead screw I and lead screw II, fixed connection on the mount are in motor, sliding connection on the mount are in carriage and sliding connection on the mount are in the removal frame of mount both sides, sliding connection has two door subassemblies on the support frame, and the upper end of two door subassemblies is rotated respectively and is connected two on the removal frame, the one end fixed connection of lead screw I is in on the motor, lead screw I with threaded connection between the carriage, threaded connection has the push rod on the lead screw II, the both ends of push rod respectively with two connect through the connecting rod between the door subassembly.

Preferably, the friction wheel I and the friction wheel II are fixedly connected to the screw rod I, threads are arranged in the middle of the screw rod I, threads are not arranged on two sides of the screw rod I, and two elastic pieces are arranged at positions where the threads are not arranged on two sides of the screw rod I.

Preferably, a friction wheel III and a friction wheel IV are fixedly connected to the screw rod II.

Preferably, the sliding frame is rotatably connected with a transmission shaft, and two ends of the transmission shaft are respectively and fixedly connected with a transmission wheel I and a transmission wheel II.

Preferably, the door subassembly includes the door plant, the upper and lower both ends of door plant are provided with punch holder and lower plate respectively, rotate on the lower plate and be connected with the slider, the punch holder rotates to be connected in remove on the frame, slider sliding connection is in on the support frame.

Preferably, the sliding frame is provided with a 'U' -shaped groove, and the upper clamping plate is connected to the sliding frame in the 'U' -shaped groove in a sliding mode.

The utility model has the advantages that: compare the device with traditional folding door and pass through driving motor, promote the carriage and remove, thereby change the angle of door subassembly, the carriage removes behind the assigned position, indirectly drive II rotations of lead screw and promote the push rod, make the door subassembly remove to both sides, realize in situ angle of adjustment, then remove opening of both sides and prevent, make the interaction force that does not have between the door subassembly, effectively avoided damaging in long-time use, shared space when simultaneously can effectually sparingly opening the door.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

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

FIG. 2 is a first schematic structural diagram of a portion of the present invention;

FIG. 3 is a second schematic structural view of the present invention;

fig. 4 is a third schematic structural view of the present invention;

fig. 5 is a schematic structural view of the door assembly of the present invention.

In the figure: 1-a fixed mount; 2-a support frame; 3-a screw rod I; 4-a motor; 5-screw mandrel II; 6-a push rod; 7-a sliding frame; 8, moving the frame; 9-a door assembly; 901-door panel; 902-upper splint; 903-lower splint; 904-sliding block; 10-friction wheel I; 11-friction wheel ii; 12-an elastic member; 13-friction wheel iii; 14-friction wheel IV; 15-a connecting rod; 16-a drive shaft; 17-a transmission wheel I; 18-driving wheel II.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

The specific implementation mode is as follows:

the following description will be made with reference to fig. 1-5, and a foldable sliding door comprises a fixed frame 1, a supporting frame 2 fixedly connected to the lower end of the fixed frame 1, a screw rod i 3 and a screw rod ii 5 rotatably connected to the fixed frame 1, a motor 4 fixedly connected to the fixed frame 1, a sliding frame 7 slidably connected to the fixed frame 1, and a moving frame 8 slidably connected to both sides of the fixed frame 1, the two door components 9 are connected on the supporting frame 2 in a sliding way, the upper ends of the two door components 9 are respectively connected on the two moving frames 8 in a rotating way, one end of the screw rod I3 is fixedly connected to the motor 4, the screw rod I3 is in threaded connection with the sliding frame 7, a push rod 6 is connected to the screw rod II 5 in a threaded manner, and two ends of the push rod 6 are respectively connected with the two door assemblies 9 through connecting rods 15; a friction wheel III 13 and a friction wheel IV 14 are fixedly connected to the screw II 5; a transmission shaft 16 is rotatably connected to the sliding frame 7, and two ends of the transmission shaft 16 are respectively and fixedly connected with a transmission wheel I17 and a transmission wheel II 18; the screw rod I3, the friction wheel I10 and the friction wheel II 11 which are fixedly connected to the screw rod I3 are driven to rotate through the driving motor 4, meanwhile, the sliding frame 7 is in threaded connection with the screw rod I3, the sliding frame 7 is pushed to move on the fixing frame 1 by the rotation of the screw rod I3, the door assembly 9 is in a U-shaped groove in the sliding frame 7 in a sliding connection mode due to the fact that the sliding frame 7 is in a sliding mode, the door assembly 9 slides in the U-shaped groove in the sliding frame 7 in the moving process of the sliding frame 7, the angle of the door assembly 9 is changed, the door assembly 9 is fixedly connected to be opened, the sliding frame 7 moves to one end of the screw rod I3 to compress the elastic part 12, the door assembly moves to a position between the friction wheel I10 and the friction wheel III 13 through a driving wheel I17 arranged on the sliding frame 7, the friction wheel III 13 is driven to rotate through the rotation of the friction wheel I10, and the screw rod II 5 connected to the fixing frame 1 is driven to rotate, thereby pushing the push rod 6 to move, and the movement of the push rod 6 pushes the moving frame 8 to move through the connecting rods 15 at both sides so that the door panel 901 moves to both sides of the fixed frame 1.

Preferably, in an embodiment of the present invention, referring to fig. 2 again, a friction wheel i 10 and a friction wheel ii 11 are fixedly connected to the screw rod i 3, the screw rod i 3 has threads in the middle and two sides without threads, and two elastic members 12 are disposed at the places without threads on the two sides; by providing the elastic member 12 on the screw i 3, the elastic member 12 can be pressed to be disengaged from the screw when moving to a position where there is no screw, and when the screw i 3 is reversed, the elastic member 12 can provide an elastic force to keep the screw i 3 engaged with the carriage 7.

Preferably, in an embodiment of the present invention, referring to fig. 5 again, the door assembly 9 includes a door panel 901, an upper clamping plate 902 and a lower clamping plate 903 are respectively disposed at upper and lower ends of the door panel 901, a sliding block 904 is rotatably connected to the lower clamping plate 903, the upper clamping plate 902 is rotatably connected to the movable frame 8, and the sliding block 904 is slidably connected to the supporting frame 2; the upper clamping plate 902 and the lower clamping plate 903 are used for fixing the door panel 901 through bolts, and the door panel 901 can be rapidly replaced according to different use requirements.

Preferably, in an embodiment of the present invention, referring to fig. 4 again, a 'U' groove is provided on the sliding frame 7, and the upper clamp plate 902 is slidably connected in the 'U' groove on the sliding frame 7; this allows the upper clamp plate 902 to slide in the 'U' shaped channel during the movement of the carriage 7, thereby changing the angle of the door assembly 9.

The utility model relates to a foldable push-and-pull door, its theory of operation is:

when the door is opened, the driving motor 4 drives the screw rod I3, the friction wheel I10 fixedly connected to the screw rod I3 and the friction wheel II 11 to rotate, meanwhile, the sliding frame 7 is in threaded connection with the screw rod I3, the sliding frame 7 is pushed to move on the fixing frame 1 by the rotation of the screw rod I3, the upper clamping plate 902 is in a U-shaped groove in the sliding frame 7 in a sliding connection mode due to the fact that the upper clamping plate 902 is in the U-shaped groove in the sliding frame 7, the angle of the upper clamping plate 902 is changed, the door panel 901 fixedly connected to the upper clamping plate 902 is opened, the sliding frame 7 moves to one end of the screw rod I3 to compress the elastic part 12, the driving wheel I17 arranged on the sliding frame 7 moves to a position between the friction wheel I10 and the friction wheel III 13, and the friction wheel III 13 is driven to rotate by the rotation of the friction wheel I10, the screw rod II 5 connected to the fixed frame 1 is rotated, so that the push rod 6 is pushed to move, and the moving of the push rod 6 pushes the moving frame 8 to move through the connecting rods 15 on the two sides, so that the door panel 901 moves to the two sides of the fixed frame 1; when the door is closed, the motor 4 rotates reversely, under the action of the elastic part 12, the sliding frame 7 can continue to be connected with the screw thread on the screw mandrel I3, so that the sliding frame 7 moves to the left side, because the upper clamping plate 902 is connected in a 'U' shaped groove on the sliding frame 7 in a sliding way, the upper clamping plate 902 slides in a 'U' shaped groove on the sliding frame 7 in the returning process of the sliding frame 7, the angle of the upper clamping plate 902 is changed until the upper clamping plate moves to the leftmost end of the screw mandrel I3, the elastic part 12 at the leftmost side is compressed, at the moment, the upper clamping plate moves to a position between the friction wheel IV 14 and the friction wheel II 11 through the driving wheel II 18 arranged on the sliding frame 7, at the moment, the rotation of the friction wheel II 11 drives the friction wheel IV 14 to rotate, so that the screw mandrel II 5 connected on the fixed frame 1 rotates, the rotation of the screw mandrel II 5 pushes the push rod 6 to move in the opposite direction, the movement of the push rod 6 pulls the movable frame 8 to restore the original position through the connecting rods 15 at both sides, this completes the closing of the door.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. The utility model provides a foldable push-and-pull door which characterized in that: comprises a fixed frame (1), a supporting frame (2) fixedly connected with the lower end of the fixed frame (1), a screw rod I (3) and a screw rod II (5) which are rotatably connected with the fixed frame (1), a motor (4) fixedly connected with the fixed frame (1), a sliding frame (7) which is slidably connected with the fixed frame (1) and a moving frame (8) which is slidably connected with the two sides of the fixed frame (1), the two door components (9) are connected on the supporting frame (2) in a sliding way, the upper ends of the two door components (9) are respectively connected on the two moving frames (8) in a rotating way, one end of the screw rod I (3) is fixedly connected to the motor (4), the screw rod I (3) is in threaded connection with the sliding frame (7), the screw rod II (5) is in threaded connection with a push rod (6), two ends of the push rod (6) are respectively connected with the two door assemblies (9) through connecting rods (15).

2. A folding sliding door according to claim 1, characterised in that: fixedly connected with friction pulley I (10) and friction pulley II (11) on lead screw I (3), the middle part of lead screw I (3) has the screw thread both sides and does not have the screw thread, and both sides are provided with two elastic component (12) in the place that does not have the screw thread.

3. A folding sliding door according to claim 1, characterised in that: and a friction wheel III (13) and a friction wheel IV (14) are fixedly connected to the screw rod II (5).

4. A folding sliding door according to claim 1, characterised in that: the sliding frame (7) is rotatably connected with a transmission shaft (16), and two ends of the transmission shaft (16) are respectively and fixedly connected with a transmission wheel I (17) and a transmission wheel II (18).

5. A folding sliding door according to claim 1, characterised in that: the door assembly (9) comprises a door plate (901), an upper clamping plate (902) and a lower clamping plate (903) are respectively arranged at the upper end and the lower end of the door plate (901), a sliding block (904) is rotatably connected to the lower clamping plate (903), the upper clamping plate (902) is rotatably connected to the movable frame (8), and the sliding block (904) is slidably connected to the support frame (2).

6. A folding sliding door according to claim 5, characterised in that: the sliding frame (7) is provided with a 'U' -shaped groove, and the upper clamping plate (902) is connected to the sliding frame (7) in the 'U' -shaped groove in a sliding mode.