Courtyard door

Abstract

The utility model discloses a courtyard door which comprises a motor, a fixed movable wheel, a belt, a door shaft, a door leaf a, a door leaf b and a door leaf c, the fixed movable wheel is sleeved with a first rotating ring, a second rotating ring and a third rotating ring respectively, and the first rotating ring, the second rotating ring and the third rotating ring are fixedly provided with a first rotating plate, a second rotating plate and a third rotating plate respectively. A first rotating rod is fixedly mounted at the top of the first rotating plate, a second rotating rod is fixedly mounted at the top of the second rotating plate, sliding grooves are formed in one side of the second rotating plate and one side of the third rotating plate, sliding blocks are slidably mounted in the sliding grooves, one ends of the sliding blocks extend into the sliding grooves, and the other ends of the sliding blocks extend out of the sliding grooves. The courtyard door is opened and closed according to the folding fan opening and closing principle, the process brings Chinese style, classical beauty, full-automatic operation and modernization.

Description

Technical Field

[0001] The utility model relates to the technical field of courtyard doors, in particular to a courtyard door. Background Art

[0002] The courtyard door is the main door to the courtyard, usually an outdoor door. The courtyard door makes the courtyard more perfect, giving people a pastoral home feeling; at the same time, it increases the safety of the homeowner.

[0003] However, there are still some problems when using the existing courtyard doors:

[0004] There are only two types of existing courtyard doors, one is a double-leaf door and the other is a single-leaf door. Opening and closing the doors are very monotonous and unoriginal.

[0005] In response to the above problems, an innovative design was carried out based on the original courtyard door. Utility Model Content

[0006] The purpose of the utility model is to provide a courtyard door to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a courtyard door, comprising a motor, a fixed and movable wheel, a belt, a door shaft, a door leaf a, a door leaf b and a door leaf c, wherein the fixed and movable wheel is respectively sleeved with a first rotating ring, a second rotating ring and a third rotating ring, the first rotating ring, the second rotating ring and the third rotating ring are respectively fixedly mounted with a first rotating plate, a second rotating plate and a third rotating plate, a first rotating rod is fixedly mounted on the top of the first rotating plate, and a second rotating rod is fixedly mounted on the top of the second rotating plate;

[0008] A sliding groove is provided on one side of the second rotating plate and the third rotating plate, a sliding block is slidably installed in the sliding groove, one end of the sliding block extends into the sliding groove, and the other end of the sliding block extends out of the sliding groove;

[0009] A vertical rod is fixedly installed on one end of the sliding block extending outside the sliding groove, a horizontal rod is fixedly installed on the top of the vertical rod, and a fixing groove is opened on one side of the bottom of the horizontal rod;

[0010] An opening is formed on one side of the third rotating plate, a telescopic rod is slidably installed in the opening, and both ends of the telescopic rod extend out of the opening;

[0011] A through hole is provided on the top of the telescopic rod, which is sleeved on the vertical rod. A clamping groove is provided on one side of the vertical rod, in which a clamping rod is slidably installed, and one end of the clamping rod is fixedly connected to an inner wall of one side of the through hole.

[0012] Preferably, the motor is rotationally connected to the fixed and movable wheels via a belt.

[0013] By adopting the above technical solution, the motor can drive the fixed and movable wheels to rotate, and the first rotating ring is fixedly connected to the fixed and movable wheels.

[0014] Preferably, the first rotating rod is located below the second rotating plate, and the second rotating rod is located below the third rotating plate.

[0015] By adopting the above technical solution, the first rotating rod will drive the second rotating plate to rotate, and the second rotating rod will drive the third rotating plate to rotate.

[0016] Preferably, one end of a first spring is fixedly mounted on the bottom of the sliding block, and the other end of the first spring is fixedly connected to the bottom inner wall of the sliding groove.

[0017] With the above technical solution, the first spring is used to drive the sliding block to reset after moving.

[0018] Preferably, the telescopic rod is located above the sliding block.

[0019] By adopting the above technical solution, the telescopic rod is used to drive the clamping rod to move horizontally.

[0020] Preferably, the fixing groove is located above the third rotating plate.

[0021] By adopting the above technical solution, the fixing groove is used to fix the second rotating rod and the third rotating plate after rotation.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] This courtyard door uses the principle of folding fan opening and closing to open and close the courtyard door. The process has Chinese style, classical beauty, fully automatic operation, and a modern feel. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front view of the structure of the utility model;

[0025] Figure 2 It is a top view schematic diagram of the structure of the utility model;

[0026] Figure 3 It is a front view schematic diagram of the door leaf a, door leaf b and door leaf c of the utility model structure;

[0027] Figure 4 It is a schematic diagram of part A of the structure of the utility model.

[0028] In the figure: 1. motor; 2. fixed and movable wheel; 3. first rotating ring; 4. second rotating ring; 5. third rotating ring; 6. first rotating plate; 7. first rotating rod; 8. second rotating plate; 9. second rotating rod; 10. third rotating plate; 11. door leaf a; 12. door leaf b; 13. door leaf c; 14. sliding groove; 15. sliding block; 16. vertical rod; 17. horizontal rod; 18. fixed groove; 19. opening; 20. telescopic rod, 21 through hole, 22 slot, 23 clamping rod. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-3 The utility model provides a technical solution: a courtyard door, including a motor 1, a fixed and movable wheel 2, a belt, a door shaft, a door leaf a11, a door leaf b12 and a door leaf c13, the fixed and movable wheel 2 is respectively sleeved with a first rotating ring 3, a second rotating ring 4 and a third rotating ring 5, the first rotating ring 3, the second rotating ring 4 and the third rotating ring 5 are respectively fixedly installed with a first rotating plate 6, a second rotating plate 8 and a third rotating plate 10, the top of the first rotating plate 6 is fixedly installed with a first rotating rod 7, and the top of the second rotating plate 8 is fixedly installed with a second rotating rod 9.

[0031] Combination Figure 1-4 As shown, a sliding groove 14 is provided on one side of the second rotating plate 8 and the third rotating plate 10, and a sliding block 15 is slidably installed in the sliding groove 14, one end of the sliding block 15 extends into the sliding groove 14, and the other end of the sliding block 15 extends out of the sliding groove 14, and a vertical rod 16 is fixedly installed on the end of the sliding block 15 extending out of the sliding groove 14, a horizontal rod 17 is fixedly installed on the top of the vertical rod 16, and a fixing groove 18 is provided on one side of the bottom of the horizontal rod 17.

[0032] Combination Figure 1-4 As shown, an opening 19 is provided on one side of the third rotating plate 10, and a telescopic rod 20 is slidably installed in the opening 19. Both ends of the telescopic rod 20 extend outside the opening 19. A through hole 21 is provided on the top of the telescopic rod 20, and the through hole 21 is sleeved on the vertical rod 16. A slot 22 is provided on one side of the vertical rod 16, and a clamping rod 23 is slidably installed in the slot 22. One end of the clamping rod 23 is fixedly connected to an inner wall of one side of the through hole 21.

[0033] The working principle of the utility model is as follows: when it is needed to be used, first, the motor 1 drives the belt to rotate, the belt drives the fixed and movable wheel 2 to rotate, the fixed and movable wheel 2 drives the first rotating ring 3 to rotate, the first rotating ring 3 drives the first rotating plate 6 to rotate, and the first rotating plate 6 drives the first rotating rod 7 to rotate. Since the first rotating rod 7 is located below the second rotating plate 8, the first rotating rod 7 will drive the second rotating plate 8 to rotate upward when the first rotating rod 7 rotates upward, the second rotating plate 8 drives the second rotating rod 9 to rotate upward, and the second rotating rod 9 drives the third rotating plate 10 to rotate upward. At the same time, the second rotating rod 9 drives the telescopic rod 20 to move horizontally, the telescopic rod 20 drives the through hole 21 to move horizontally, the through hole 21 drives the clamping rod 23 to move horizontally, and the clamping rod 23 disengages from the clamping slot 22, and then the first spring drives the sliding block 15 to move downward, the sliding block 15 drives the vertical rod 16 to move downward, the vertical rod 16 drives the cross rod 17 to move downward, and the cross rod 17 drives the fixed groove 18 to move downward, and the fixed groove 18 is sleeved on the third rotating plate 10 and the second rotating rod 9, thereby achieving the purpose of use.

[0034] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the embodiments of the utility model have been shown and described, it is understandable to those of ordinary skill in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A courtyard door, comprising a motor (1), a fixed wheel (2), a belt, a door shaft, a door leaf a (11), a door leaf b (12) and a door leaf c (13), characterized in that: The fixed and movable wheel (2) is respectively sleeved with a first rotating ring (3), a second rotating ring (4) and a third rotating ring (5); the first rotating ring (3), the second rotating ring (4) and the third rotating ring (5) are respectively fixedly mounted with a first rotating plate (6), a second rotating plate (8) and a third rotating plate (10); the top of the first rotating plate (6) is fixedly mounted with a first rotating rod (7); the top of the second rotating plate (8) is fixedly mounted with a second rotating rod (9); A sliding groove (14) is provided on one side of the second rotating plate (8) and the third rotating plate (10), a sliding block (15) is slidably installed in the sliding groove (14), one end of the sliding block (15) extends into the sliding groove (14), and the other end of the sliding block (15) extends out of the sliding groove (14); A vertical rod (16) is fixedly installed on one end of the sliding block (15) extending outside the sliding groove (14), a horizontal rod (17) is fixedly installed on the top of the vertical rod (16), and a fixing groove (18) is opened on one side of the bottom of the horizontal rod (17); An opening (19) is formed on one side of the third rotating plate (10), a telescopic rod (20) is slidably mounted in the opening (19), and both ends of the telescopic rod (20) extend out of the opening (19); The top of the telescopic rod (20) is provided with a through hole (21), which is sleeved on the vertical rod (16); one side of the vertical rod (16) is provided with a clamping groove (22), a clamping rod (23) is slidably installed in the clamping groove (22), and one end of the clamping rod (23) is fixedly connected to the inner wall of one side of the through hole (21).

2. A courtyard door according to claim 1, characterized in that: The motor (1) is rotationally connected to the fixed and movable wheels (2) via a belt.

3. A courtyard door according to claim 1, characterized in that: The first rotating rod (7) is located below the second rotating plate (8), and the second rotating rod (9) is located below the third rotating plate (10).

4. A courtyard door according to claim 1, characterized in that: One end of a first spring is fixedly mounted on the bottom of the sliding block (15), and the other end of the first spring is fixedly connected to the bottom inner wall of the sliding groove (14).

5. A courtyard door according to claim 1, characterized in that: The telescopic rod (20) is located above the sliding block (15).

6. A courtyard door according to claim 1, characterized in that: The fixing groove (18) is located above the third rotating plate (10).

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