Sliding door mechanism of planting greenhouse

Abstract

The utility model discloses a sliding door mechanism of a planting greenhouse, belongs to the technical field of planting greenhouses, and aims to solve the problems that in the prior art, when a door plate is used, manual closing is often needed, if the door plate is forgotten to be closed, the temperature in the planting greenhouse is dissipated, and the growth of plants in the planting greenhouse is influenced. Comprising a bottom frame, a supporting frame, a top frame and a door plate body, the bottom frame and the top frame are distributed at intervals, the door plate body is slidably installed between the bottom frame and the top frame, and the supporting frame is vertically arranged between the top frame and the bottom frame; the bottom of the door plate body extends into the bottom frame to slide, a guide groove is formed in the bottom frame, the door plate body is matched with the guide groove, a connecting rod is fixed to the side wall of the door plate body, and a moving block is fixedly connected to the end, away from the door plate body, of the connecting rod. According to the sliding door mechanism of the planting greenhouse, after a planter enters or leaves the planting greenhouse, the door plate body can be automatically closed, and stable loss in the planting greenhouse due to the fact that the door plate body is forgotten to be closed is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of planting greenhouses, and in particular relates to a sliding door mechanism of a planting greenhouse. Background Art

[0002] A planting greenhouse refers to the use of specific facility structures (such as greenhouses, sheds, etc.) to provide a suitable growth environment for plants through artificially controlling environmental conditions, thereby achieving efficient production of crops and off-season planting. Depending on the construction materials, the greenhouse structure can be divided into bamboo and wood structures, steel structures, and mixed structures. Tibetan Fritillaria, Tibetan Angelica, and Tibetan Peach require a relatively warm environment during the breeding process. When planting in areas with large temperature differences, it is necessary to install door panels on the planting greenhouse to prevent temperature loss inside the greenhouse. However, the door panels often need to be manually closed when in use. If they are forgotten to be closed, the temperature in the planting greenhouse will dissipate, affecting the growth of the plants inside. Therefore, the inventor proposes a sliding door mechanism for a planting greenhouse. Utility Model Content

[0003] (1) Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the purpose of the present utility model is to provide a sliding door mechanism for a planting greenhouse, aiming to solve the problem that the door panels of the prior art often need to be closed manually when in use. If they are forgotten to be closed, the temperature in the planting greenhouse will be dissipated, affecting the growth of the plants inside.

[0005] (2) Technical solution

[0006] In order to solve the above technical problems, the utility model provides a sliding door mechanism for a planting greenhouse, comprising a bottom frame, a supporting frame, a top frame and a door panel body, wherein the bottom frame and the top frame are spaced apart, the door panel body is slidably installed between the bottom frame and the top frame, and the supporting frame is vertically arranged between the top frame and the bottom frame; the bottom of the door panel body extends into the bottom frame for sliding, the bottom frame has a guide groove, the door panel body is adapted to the guide groove, a connecting rod is fixed on the side wall of the door panel body, a moving block is fixedly connected to one end of the connecting rod away from the door panel body, and the moving block slides elastically along the guide groove; thanks to the resettable setting of the door panel body, the door panel body can be automatically closed after the planting personnel enter or leave the planting greenhouse, so as to avoid the stable loss of the door panel body in the planting greenhouse due to forgetting to close, and the principle is simple and easy to implement.

[0007] A movable groove is horizontally opened on the outer wall of the bottom frame, and a limiting mechanism is fixedly installed on the outer wall of the bottom end of the door panel body, and the limiting mechanism slides along the movable groove.

[0008] Preferably, a first spring is fixedly mounted on a side of the moving block away from the door panel body, the first spring is horizontally embedded in the guide groove, and one end of the first spring away from the moving block is fixedly connected to the inner wall of the bottom frame.

[0009] Preferably, the limiting mechanism comprises a fixed tube, a second spring, an inner tube and a moving rod, and the fixed tube is fixedly connected to the door panel body and moves synchronously.

[0010] Preferably, the inner tube slides into the interior of the fixed tube, one end of the inner tube that slides in is connected to one end of the second spring, and the other end of the second spring is connected to the inner wall of the fixed tube.

[0011] Preferably, the movable rod is fixed to one end of the inner rod away from the fixed tube, the movable rod is a curved structure, and one end away from the inner tube is fixedly connected to a limiting head.

[0012] Preferably, a limiting hole is provided on one end of the outer wall of the bottom frame near the end, and the limiting head slides against the outer wall of the bottom frame and is inserted into the limiting hole.

[0013] Preferably, the top frame and the support frame are both U-shaped structures for the side walls of the door panel body to slide into.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] Thanks to the resettable setting of the door panel main body, the utility model can automatically close the door panel main body after the planting personnel enter or leave the planting greenhouse, avoiding the stable loss of the planting greenhouse due to forgetting to close the door panel main body. The principle is simple and easy to implement. At the same time, the door panel main body also has a self-locking function. If it is necessary to transplant and plant the plants, the door panel main body can remain in a fixed state. During the sliding process of the door panel main body, the limiting mechanism at the bottom thereof slides accordingly until it is close to the corresponding limiting hole, and the door panel main body can be limited. After the planting greenhouse loses the cover of the door panel main body, it is convenient to transplant the plants. The operation is convenient and can be widely promoted. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2for Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 3 for Figure 1 The enlarged structural diagram at B in the middle;

[0021] Figure 4 It is a schematic diagram of the limit mechanism structure.

[0022] The marks in the attached drawings are: 1. Door panel body; 2. Bottom frame; 3. Support frame; 4. Top frame; 5. Moving groove; 6. First spring; 7. Moving block; 8. Connecting rod; 9. Limiting mechanism; 10. Guide groove; 11. Limiting hole; 12. Second spring; 13. Fixed tube; 14. Inner tube; 15. Moving rod; 16. Limiting head. DETAILED DESCRIPTION

[0023] 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.

[0024] This specific implementation method is a sliding door mechanism for a planting greenhouse, and its structural schematic diagram is as follows Figure 1 , Figure 2 , Figure 3 As shown, the door panel body 1 comprises a bottom frame 2, a support frame 3, a top frame 4 and a door panel body 1. The bottom frame 2 and the top frame 4 are arranged at intervals. The door panel body 1 is slidably installed between the bottom frame 2 and the top frame 4. The support frame 3 is vertically arranged between the top frame 4 and the bottom frame 2. The bottom of the door panel body 1 extends into the bottom frame 2 to slide. The bottom frame 2 has a guide groove 10. The door panel body 1 is adapted to the guide groove 10. A connecting rod 8 is fixed on the side wall of the door panel body 1. The end of the connecting rod 8 away from the door panel body 1 is fixedly connected to a moving block 7. The moving block 7 slides elastically along the guide groove 10. A moving groove 5 is horizontally opened on the outer wall of the bottom frame 2. A limiting mechanism 9 is fixedly installed on the outer wall of the bottom end of the door panel body 1. The limiting mechanism 9 slides along the moving groove 5. A first spring 6 is fixedly installed on the side of the moving block 7 away from the door panel body 1. The first spring 6 is horizontally embedded in the guide groove 10. The end of the first spring 6 away from the moving block 7 is fixedly connected to the inner side wall of the bottom frame 2. The top frame 4 and the support frame 3 are both U-shaped structures for the side walls of the door panel body 1 to slide into.

[0025] Refer to 2. Figure 4The limiting mechanism 9 includes a fixed tube 13, a second spring 12, an inner tube 14 and a moving rod 15. The fixed tube 13 is fixedly connected to the door panel body 1 and moves synchronously. The inner tube 14 slides into the fixed tube 13, and one end of the inner tube 14 is connected to one end of the second spring 12, and the other end of the second spring 12 is connected to the inner wall of the fixed tube 13. The moving rod 15 is fixed to the end of the inner rod away from the fixed tube 13. The moving rod 15 is a curved structure, and the end away from the inner tube 14 is fixedly connected to the limiting head 16. A limiting hole 11 is provided on the outer wall of the bottom frame 2 at one end close to the end, and the limiting head 16 slides against the outer wall of the bottom frame 2 and is inserted into the limiting hole 11.

[0026] Working principle: When in use, first connect the top frame 4 to the frame of the greenhouse body, fix the bottom frame 2 to the ground, connect the top frame 4 to the bottom frame 2 with the support frame 3, and slide the door panel body 1 between the top frame 4 and the bottom frame 2. When the door panel body 1 needs to be opened, push the door panel body 1, and the bottom of the door panel body 1 slides along the guide groove 10 inside the bottom frame 2. The moving block 7 fixedly connected to the door panel body 1 slides synchronously along the guide groove 10. At this time, the first spring 6 is compressed by the force, and then when the door panel body 1 is opened, it has the function of automatic reset. After the planting operator passes through the top frame 4 and the bottom frame 2, release the push on the door panel body 1, and the first spring 6 resets, and then the door panel body 1 can be automatically closed, avoiding the stable loss of the door panel body 1 in the planting greenhouse due to forgetting to close it;

[0027] If it is necessary to transplant and plant the plants, the door panel body 1 can remain in a fixed state. During the sliding process, the limiting mechanism 9 at the bottom of the door panel body 1 will slide accordingly, and the door panel body 1 will drive the moving rod 15 to slide until the limiting head 16 slides to be flush with the limiting hole 11. The second spring 12 contracts, driving the inner tube 14 to contract toward the inside of the fixed tube 13, and the moving rod 15 moves synchronously, and the limiting head 16 retracts into the limiting hole 11. The limiting of the door panel body 1 can be completed, and the planting greenhouse can be kept in an open state. When the door panel body 1 needs to be closed, the moving rod 15 is pulled to make the limiting head 16 withdraw from the inside of the limiting hole 11. After the door panel body 1 loses the limit, it can be quickly slid and closed.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A sliding door mechanism for a greenhouse, comprising a bottom frame (2), a support frame (3), a top frame (4) and a door panel body (1), characterized in that: The bottom frame (2) and the top frame (4) are spaced apart from each other, the door panel body (1) is slidably mounted between the bottom frame (2) and the top frame (4), and the support frame (3) is vertically arranged between the top frame (4) and the bottom frame (2); The bottom of the door panel body (1) extends into the bottom frame (2) to slide, the bottom frame (2) has a guide groove (10), the door panel body (1) is adapted to the guide groove (10), a connecting rod (8) is fixed on the side wall of the door panel body (1), and a moving block (7) is fixedly connected to one end of the connecting rod (8) away from the door panel body (1), and the moving block (7) slides elastically along the guide groove (10); A movable groove (5) is horizontally provided on the outer wall of the bottom frame (2), and a limiting mechanism (9) is fixedly installed on the outer wall of the bottom end of the door panel body (1), and the limiting mechanism (9) slides along the movable groove (5).

2. The sliding door mechanism of a planting greenhouse according to claim 1, characterized in that: A first spring (6) is fixedly mounted on a side of the moving block (7) away from the door panel body (1); the first spring (6) is horizontally embedded in the guide groove (10); and one end of the first spring (6) away from the moving block (7) is fixedly connected to the inner wall of the bottom frame (2).

3. The sliding door mechanism of a planting greenhouse according to claim 1, characterized in that: The limiting mechanism (9) comprises a fixed tube (13), a second spring (12), an inner tube (14) and a moving rod (15); the fixed tube (13) is fixedly connected to the door panel body (1) and moves synchronously.

4. The sliding door mechanism of a planting greenhouse according to claim 3, characterized in that: The inner tube (14) slides into the interior of the fixed tube (13), one end of the inner tube (14) sliding in is connected to one end of the second spring (12), and the other end of the second spring (12) is connected to the inner wall of the fixed tube (13).

5. The sliding door mechanism of a planting greenhouse according to claim 4, characterized in that: The movable rod (15) is fixed to one end of the inner rod away from the fixed tube (13); the movable rod (15) is a curved structure, and one end away from the inner tube (14) is fixedly connected to a limiting head (16).

6. The sliding door mechanism of a planting greenhouse according to claim 5, characterized in that: A limiting hole (11) is provided on one end of the outer wall of the bottom frame (2) close to the end portion, and the limiting head (16) slides against the outer wall of the bottom frame (2) and is inserted into the limiting hole (11).

7. The sliding door mechanism of a planting greenhouse according to claim 1, characterized in that: The top frame (4) and the support frame (3) are both U-shaped structures, allowing the side walls of the door panel body (1) to slide into.

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