Vine pressing device for greenhouse planting
By designing an adjustable-length vine pressing device and protective mechanism, the problem that existing vine pressing devices cannot adapt to different vine thicknesses has been solved, improving practicality and service life.
Patent Information
- Application Number
- CN202423152368.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-20
AI Technical Summary
The existing vine pressing device cannot be flexibly adjusted according to the thickness of different vines, resulting in reduced practicality.
A pressing device is designed, comprising an insertion rod, a limiting rod, a connecting rod, a sliding rod, a fixing rod, and an adjusting mechanism. The length of the device can be flexibly adjusted by the cooperation of the pressing rod and the baffle, and a protective mechanism prevents moisture from entering the connecting rod and corroding the adjusting mechanism.
This allows for flexible adjustment based on the thickness of the vines, improving the device's practicality, preventing moisture corrosion, and extending its service life.
Smart Images

Figure CN223540998U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vine plant cultivation technology, specifically a vine-pressing device for greenhouse cultivation. Background Technology
[0002] In greenhouse cultivation, due to the limited space, crops are prone to lodging during growth, affecting normal development. By layering the vines, the plants can be fixed to the ground or supports to prevent lodging. At the same time, layering the vines allows the stems of the plants to make close contact with the soil, which is conducive to the development of adventitious roots, thereby increasing the root system's absorption area and improving the plant's ability to absorb water and nutrients. Furthermore, layering the vines can make the plant's leaves more evenly distributed, reducing mutual shading and improving photosynthetic efficiency, which is beneficial to fruit development and ripening. Therefore, specialized vine layering devices are used in greenhouse cultivation.
[0003] Chinese patent CN217591590U discloses an improved anti-loosening plant training device for strawberries. It includes a fixed column with a U-shaped structure. The fixed column is equipped with a limiting block and a stem protector. The limiting block is located in the middle of the vertical section of the fixed column, and the stem protector is located within the U-shaped bend of the fixed column. By setting the limiting block on the column, the training device is less likely to loosen and be pulled out after being inserted into the soil, resulting in good stability. Simultaneously, the stem protector at the bend protects the stem during use, preventing damage and improving plant survival rate.
[0004] While the aforementioned vine-pressing device can protect the stem and prevent damage during use, the vines of different plants vary in thickness, and the size of the device is fixed, meaning it can only fit plants of the same size. It cannot be flexibly adjusted according to the thickness of the vines, thus reducing the device's practicality.
[0005] Therefore, this utility model provides a vine-pressing device for greenhouse cultivation to solve the above-mentioned problems. Utility Model Content
[0006] To address the shortcomings of existing technologies, this utility model provides a vine-pressing device for greenhouse cultivation, which solves the problem of not being able to meet the vine-pressing requirements of various plants with different vine thicknesses.
[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: a vine-pressing device for greenhouse cultivation, comprising an insertion rod, characterized in that: a plurality of limiting rods are fixedly connected to the outer periphery of the insertion rod; a connecting rod is fixedly connected to the top right side of the insertion rod; adjustment holes are provided on both the upper and lower sides of the connecting rod; a sliding rod is slidably connected inside the connecting rod; a fixing rod is fixedly connected to the right side of the sliding rod; an installation groove is provided inside the sliding rod and on the side near the connecting rod; an adjustment mechanism is provided inside the installation groove; and a protective mechanism is provided inside the connecting rod and outside the sliding rod.
[0008] The mounting groove has two baffles that slide inside, and a spring is installed inside the mounting groove. A pressing rod is fixedly connected to each of the two baffles on opposite sides.
[0009] Preferably, the protective mechanism includes an anti-adhesion layer and two sealing rings, the anti-adhesion layer being disposed on the inner wall of the connecting rod, and the inner side of the anti-adhesion layer being fixedly connected to the outer side of the slide rod.
[0010] Preferably, the two ends of the spring are fixedly connected between the two baffles.
[0011] Preferably, the outer side of the pressing rod is slidably connected inside the adjusting hole and the mounting groove.
[0012] Preferably, the outer side of the pressing rod is slidably connected inside the sealing ring.
[0013] Preferably, the number of adjustment holes is 5, and the adjustment holes are evenly distributed on the upper and lower sides of the connecting rod.
[0014] Preferably, the anti-adhesion layer is made of polytetrafluoroethylene.
[0015] Preferably, a handle is fixedly connected to the top of both the insertion rod and the fixing rod, and several anti-slip strips are fixedly connected to the outer sides of both handles.
[0016] Beneficial effects
[0017] This invention provides a vine-pressing device for greenhouse cultivation. Compared with the prior art, it has the following advantages:
[0018] (1) The vine pressing device for greenhouse planting drives two baffles to slide inside the installation groove and squeeze the spring by pressing two pressing rods until the two pressing rods are disengaged from the adjustment holes on the surface of the connecting rod. Then, the fixing rod is pulled to adjust to a suitable length. When the pressing rod is aligned with another adjustment hole on the connecting rod, the baffle is reset under the action of the spring, so that the pressing block is locked onto the connecting rod. This realizes the flexible adjustment of the length of the device according to the thickness of the vine, and improves the practicality of the device.
[0019] (2) The vine pressing device for greenhouse planting can prevent water from entering the connecting rod through the adjustment hole and adhering to its inner wall when the worker waters it. This avoids corrosion of the adjustment mechanism due to long-term exposure to a humid environment. The sealing ring can prevent irrigation water from entering the installation groove, thus avoiding corrosion of the adjustment mechanism due to immersion in water and reduced service life. At the same time, with the cooperation of the adjustment hole, it is easy to drain the water that enters the connecting rod in time, thus avoiding water accumulation inside the connecting rod. Attached Figure Description
[0020] Figure 1 This is a perspective view of the external structure of this utility model;
[0021] Figure 2 This is a front view of the internal structure of the adjustment mechanism of this utility model;
[0022] Figure 3 This is a side view of the internal structure of the connecting rod of this utility model;
[0023] Figure 4 This is a utility model Figure 2 Enlarged diagram of point A in the middle.
[0024] In the diagram: 1. Insertion rod; 2. Limiting rod; 3. Connecting rod; 4. Adjustment hole; 5. Slide rod; 6. Fixing rod; 7. Mounting groove; 8. Adjustment mechanism; 81. Baffle; 82. Spring; 83. Pressing rod; 9. Protective mechanism; 91. Anti-adhesion layer; 92. Sealing ring; 10. Handle; 11. Anti-slip strip. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Example 1:
[0027] Please see Figure 1-4 A vine-pressing device for greenhouse cultivation includes an insertion rod 1, several limiting rods 2 fixedly connected to the outer periphery of the insertion rod 1, a connecting rod 3 fixedly connected to the top right side of the insertion rod 1, adjustment holes 4 on both the upper and lower sides of the connecting rod 3, a sliding rod 5 slidably connected inside the connecting rod 3, a fixing rod 6 fixedly connected to the right side of the sliding rod 5, an installation groove 7 opened inside the sliding rod 5 and near the connecting rod 3, an adjustment mechanism 8 is provided inside the installation groove 7, and a protective mechanism 9 is provided inside the connecting rod 3 and outside the sliding rod 5.
[0028] The mounting slot 7 has two sliding baffles 81 inside, and a spring 82 is installed inside the mounting slot 7. A pressing rod 83 is fixedly connected to the opposite side of the two baffles 81.
[0029] The purpose of this design is that, when in use, holding the handle 10, inserting the insertion rod 1 into one side of the plant vine, and the limiting rod 2 prevents the plant from being easily pulled out of the soil by the plant when the wind blows, thus providing a better fixation. When inserted to the appropriate depth, the length of the device needs to be adjusted according to the thickness of the vine. By pressing the two pressing rods 83, the two baffles 81 slide inside the mounting groove 7 and squeeze the spring 82 until the two pressing rods 83 disengage from the adjustment hole 4 on the surface of the connecting rod 3. Then, the user can pull the fixing rod 6 according to the actual thickness of the vine to adjust it to the appropriate length. This adjustment process ensures that the device can better adapt to vines of different thicknesses. When the pressing rod 83 is aligned with another adjustment hole 4 on the connecting rod 3, the baffle 81 is reset under the action of the spring 82, so that the pressing block locks the connecting rod 3, realizing the function of flexibly adjusting the length of the device according to the thickness of the vine. This function greatly improves the practicality of the device. After adjustment, continue to press the device down until the fixing rod 6 is fully inserted into the soil.
[0030] Preferably, the two ends of the spring 82 are fixedly connected between the two baffles 81. The purpose of this arrangement is that the spring 82 provides elastic force for the pressing rod 83 to reset.
[0031] Preferably, the outer side of the pressing rod 83 is slidably connected to the adjustment hole 4 and the mounting groove 7. The purpose of this arrangement is to ensure that the pressing rod 83 is slidably connected to the adjustment hole 4 and the mounting groove 7, so that the pressing rod 83 can slide stably.
[0032] Preferably, the number of adjustment holes 4 is 5, and the adjustment holes 4 are evenly distributed on the upper and lower sides of the connecting rod 3. The purpose of this arrangement is to enable the device to adjust its length according to the thickness of the plant vine.
[0033] Preferably, a handle 10 is fixedly connected to the top of the insertion rod 1 and the top of the fixing rod 6. Several anti-slip strips 11 are fixedly connected to the outer side of the two handles 10. The purpose of this arrangement is that the handles 10 provide a gripping point for the operator, and the anti-slip strips 11 can prevent the pressing device from falling out of the hand, thereby improving work efficiency.
[0034] Example 2:
[0035] Please see Figure 3 and Figure 4 This embodiment provides a technical solution based on embodiment one: the protective mechanism 9 includes an anti-adhesion layer 91 and two sealing rings 92. The anti-adhesion layer 91 is disposed on the inner wall of the connecting rod 3, and the inner side of the anti-adhesion layer 91 is fixedly connected to the outer side of the slide rod 5.
[0036] The purpose of this design is to provide crucial protection through the anti-stick layer, preventing water from entering the connecting rod 3 through the adjustment hole 4 and adhering to its inner wall during watering. In the relatively enclosed and humid environment of a greenhouse, moisture does not evaporate quickly. Over time, the interior of the connecting rod 3 remains in this damp environment, making the adjustment mechanism 8 highly susceptible to corrosion. The sealing ring 92 prevents water from entering the mounting groove 7, a crucial component of the adjustment mechanism 8. If water enters it, it's equivalent to immersing the adjustment mechanism 8 in water. This is highly detrimental to the adjustment mechanism 8, as water may contain various minerals and microorganisms. Prolonged immersion can cause rust and corrosion, reducing its lifespan. The adjustment hole 4 facilitates the drainage of water that enters the connecting rod 3.
[0037] Preferably, the outer side of the pressing rod 83 is slidably connected to the inside of the sealing ring 92. The purpose of this arrangement is to enable the pressing rod 83 to slide stably.
[0038] Preferably, the anti-adhesion layer 91 is made of polytetrafluoroethylene, which is intended to prevent moisture from adhering to the inner wall of the connecting rod 3.
[0039] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A vine-pressing device for greenhouse cultivation, comprising an insertion rod (1), characterized in that: The insertion rod (1) is fixedly connected to several limiting rods (2) on its outer periphery. The insertion rod (1) is fixedly connected to a connecting rod (3) on its top right side. The connecting rod (3) has adjustment holes (4) on both its upper and lower sides. The connecting rod (3) is slidably connected to a slide rod (5) inside. The slide rod (5) is fixedly connected to a fixing rod (6) on its right side. The slide rod (5) has an installation groove (7) inside and near the connecting rod (3). The installation groove (7) has an adjustment mechanism (8) inside. The connecting rod (3) and the slide rod (5) have protective mechanisms (9) inside. The mounting groove (7) has two baffles (81) slidably connected inside, and a spring (82) is provided inside the mounting groove (7). A pressing rod (83) is fixedly connected to the opposite side of the two baffles (81).
2. The vine-pressing device for greenhouse cultivation according to claim 1, characterized in that: The protective mechanism (9) includes an anti-adhesion layer (91) and two sealing rings (92). The anti-adhesion layer (91) is disposed on the inner wall of the connecting rod (3), and the inner side of the anti-adhesion layer (91) is fixedly connected to the outer side of the slide rod (5).
3. The vine-pressing device for greenhouse cultivation according to claim 1, characterized in that: The two ends of the spring (82) are fixedly connected between the two baffles (81).
4. The vine-pressing device for greenhouse cultivation according to claim 1, characterized in that: The outer side of the pressing rod (83) is slidably connected inside the adjusting hole (4) and the mounting groove (7).
5. A vine-pressing device for greenhouse cultivation according to claim 2, characterized in that: The outer side of the pressing rod (83) is slidably connected inside the sealing ring (92).
6. The vine-pressing device for greenhouse cultivation according to claim 1, characterized in that: The number of adjustment holes (4) is 5, and the adjustment holes (4) are evenly distributed on the upper and lower sides of the connecting rod (3).
7. A vine-pressing device for greenhouse cultivation according to claim 2, characterized in that: The anti-adhesion layer (91) is made of polytetrafluoroethylene.
8. The vine-pressing device for greenhouse cultivation according to claim 1, characterized in that: A handle (10) is fixedly connected to the top of the insertion rod (1) and the top of the fixing rod (6), and several anti-slip strips (11) are fixedly connected to the outer sides of the two handles (10).
Citation Information
Patent Citations
Improved vine pressing device for plant cultivation
CN217591590U