Automatic water replenishing device for planting machine and planting machine

Abstract

The utility model provides an automatic water replenishing device for a planting machine and the planting machine, and belongs to the technical field of plant planting. A container used for storing water is arranged at one end of the water storage mechanism, two first ports communicated with the container are formed in the other end of the water storage mechanism, and the water storage mechanism is detachably connected with the support; the water tank fixing device is suitable for being detachably connected with a water injection hole in an object to be connected, two second ports serving as water outlet ends are formed in one end of the water tank fixing device, the other end of the water tank fixing device is correspondingly communicated with the two first ports through pipe fittings, and a height difference exists between the horizontal planes where the two second ports are located. The automatic water replenishing device can be conveniently combined with any planting machine for use, energy is not needed, the structure of an existing planting machine does not need to be changed, installation and operation are convenient and reliable, the automatic water replenishing device does not need an external structure, and therefore the planting machine can be placed more flexibly.

Description

Technical Field

[0001] The utility model belongs to the technical field of plant planting and relates to an automatic water replenishing device for a planting machine and the planting machine. Background Art

[0002] At present, most plant planting machines do not have the function of automatic water replenishment. As plants grow, they lose water quickly and need to be frequently manually watered. In addition, some automatic water replenishment devices need to be connected to a water pipe or powered on, which limits the location of the plant planting machine and leads to insufficient flexibility in the use of the plant planting machine. Utility Model Content

[0003] The purpose of the utility model is to address the above-mentioned problems in the prior art and to propose an automatic water replenishment device and a planter that can realize automatic water replenishment and does not limit the use position of the planter.

[0004] The purpose of the utility model can be achieved through the following technical solutions: an automatic water replenishing device for a planter, comprising:

[0005] Bracket;

[0006] A water storage mechanism, one end of which is provided with a container for storing water, and the other end of which is provided with two first ports connected to the container, and the water storage mechanism is detachably connected to the bracket;

[0007] The water tank holder is suitable for being detachably connected to the water injection hole on the object to be connected, and one end of the water tank holder is provided with two second ports as water outlet ends, wherein the other end of the water tank holder and the two first ports are respectively connected through pipe fittings, and there is a height difference between the horizontal planes where the two second ports are located.

[0008] In the above-mentioned automatic water replenishing device for a planting machine, the water tank fixture includes a first water inlet pipe joint, a second water inlet pipe joint, a first water outlet pipe and a second water outlet pipe. The first water inlet pipe joint and the second water inlet pipe joint are respectively plug-fitted with corresponding pipe fittings, and the water outlet ends of the first water outlet pipe and the second water outlet pipe form two second ports. The lengths of the first water outlet pipe and the second water outlet pipe are different.

[0009] In the above-mentioned automatic water replenishing device for a planting machine, a snap-fit ​​fit is formed between the water tank fixture and the water injection hole.

[0010] In the above-mentioned automatic water replenishing device for a planting machine, the water tank holder includes a handle. When the water tank holder is engaged with the water injection hole, the handle can be operated to pull the water tank holder out of the water injection hole.

[0011] In the above-mentioned automatic water replenishing device for a planting machine, the water storage mechanism includes a container base detachably connected to the container, and the container base is detachably connected to the bracket, wherein two first ports are arranged on the container base.

[0012] In the above-mentioned automatic water replenishing device for a planting machine, the water outlet of the container is threadedly connected to the container base, and a sealing ring is provided between the water outlet of the container and the container base to prevent water leakage at the connection between the two.

[0013] In the above-mentioned automatic water replenishing device for a planting machine, one side of the container base connected to the water outlet of the container is concave to form a cavity, and an internal thread is provided on the cavity wall of the cavity, which cooperates with the external thread at the water outlet of the container, wherein a flange for positioning a sealing ring is provided on the bottom of the cavity.

[0014] In the above-mentioned automatic water replenishing device for a planter, the bracket includes a support sleeve, the support sleeve is provided with a positioning groove, and the bottom of the positioning groove is provided with a clearance hole. The positioning groove is used to accommodate part or all of the water storage mechanism, and the clearance hole can allow pipes and / or water tank fixtures to pass through.

[0015] In the above-mentioned automatic water replenishing device for a planter, the bracket also includes a support rod, one end of the support rod is connected to the support sleeve, and the other end of the support rod is connected to the support base.

[0016] In the above-mentioned automatic water replenishing device for a planter, the bracket also includes a storage cup, and the storage cup can be connected to the support rod or arranged on the support base.

[0017] The utility model also provides a planting machine, comprising the automatic water replenishing device for the planting machine as described in any one of the above items, wherein the automatic water replenishing device is detachably connected to the water injection hole of the planting machine.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] The utility model provides an automatic water replenishing device for a planting machine, which utilizes a pressure difference to enable the water in a container to be automatically replenished into the water tank of the planting machine. Specifically, when the water tank holder is connected to the water injection hole of the planting machine, since there is a height difference between the horizontal planes where the two second ports are located, the plane where one of the higher second ports is located can become a predetermined water surface. When the water in the planting machine submerges one of the lower second ports but does not submerge the higher second port, the water in the container can still flow into the planting machine. When the water surface of the planting machine submerges the higher second port, the water in the container can no longer flow into the planting machine, thereby ensuring that the horizontal plane in the planting machine is maintained at the predetermined water surface.

[0020] The automatic water replenishing device provided by the utility model can be conveniently used in combination with any planting machine, does not require energy, does not need to change the structure of the existing planting machine, is easy and reliable to install and operate, and the automatic water replenishing device in this embodiment does not require an external structure, thereby making the placement of the planting machine more flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The utility model is a structural schematic diagram of an automatic water replenishing device for a planting machine.

[0022] Figure 2 The utility model is an exploded view of an automatic water supply device for a planting machine.

[0023] Figure 3 The utility model is a cross-sectional view of an automatic water supply device for a planting machine.

[0024] Figure 4 It is an exploded view of a water tank fixer in a preferred embodiment of the utility model.

[0025] Figure 5 The utility model is a usage state diagram of an automatic water replenishing device for a planting machine connected to an object to be connected.

[0026] Figure 6 yes Figure 5 A partial cross-sectional view is shown.

[0027] Figure 7 It is a structural schematic diagram of another embodiment of the automatic water replenishing device for a planting machine of the utility model.

[0028] In the figure, 10, bracket; 11, support rod; 12, support sleeve; 121, positioning groove; 13, support base; 14, storage cup; 20, container; 30, container base; 31, first port; 32, first water outlet pipe joint; 33, second water outlet pipe joint; 34, concave cavity; 35, sealing ring; 36, flange; 40, water tank fixture; 41, second port; 42, first water inlet pipe joint; 43, second water inlet pipe joint; 44, first water outlet pipe; 45, second water outlet pipe; 46, handle; 461, first buckle; 47, shell; 471, slot; 472, second buckle; 50, object to be connected; 51, water injection hole; 60, pipe fitting; 61, first pipe fitting; 62, second pipe fitting. DETAILED DESCRIPTION

[0029] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0030] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0031] Embodiment 1

[0032] like Figures 1 to 6 As shown, the utility model provides an automatic water replenishing device for a planting machine, comprising:

[0033] The bracket 10 serves as a supporting component of the automatic water replenishing device;

[0034] The container 20, serving as a water storage component, is placed upside down;

[0035] The container base 30 has one end detachably connected to the water outlet of the container 20 and the other end detachably connected to the bracket 10, and two first ports 31 connected to the water outlet of the container 20 are provided on the container base 30;

[0036] The water tank holder 40 is suitable for being detachably connected to the water injection hole 51 on the object 50 to be connected, and two second ports 41 as water outlets are provided at one end of the water tank holder 40 that is detachably connected to the water injection hole 51, wherein the other end of the water tank holder 40 and the two first ports 31 are respectively connected through pipes 60, and there is a height difference between the horizontal planes where the two second ports 41 are located. That is, when the water tank holder 40 is connected to the water injection hole 51 of the object 50 to be connected, there is a height difference between the horizontal planes where the two second ports are located. The horizontal plane where one of the second ports is located is higher than the horizontal plane where the other second port is located.

[0037] It is worth mentioning that the object to be connected 50 is a water tank of a plant planting machine, and a water injection hole 51 is provided on the water tank of the plant planting machine for connecting the water tank fixture 40. Optionally, the planting hole on the surface of the plant planting machine can also be used as the water injection hole 51.

[0038] The utility model provides an automatic water replenishing device for a planter, which utilizes a pressure difference to enable the water in a container 20 to be automatically replenished into the water tank of the planter. Specifically, when the water tank fixture 40 is connected to the water injection hole of the planter, since there is a height difference between the horizontal planes where the two second ports are located, the plane where one of the higher second ports is located can become a predetermined water surface. When the water in the planter submerges one of the lower second ports but does not submerge the higher second port, the water in the container can still flow into the planter. When the water surface of the planter submerges the higher second port, the water in the container can no longer flow into the planter, thereby ensuring that the horizontal plane in the planter is maintained at the predetermined water surface.

[0039] The automatic water replenishing device of the utility model can be conveniently used in combination with any existing planting machine, does not require energy, does not need to change the structure of the existing planting machine, is easy and reliable to install and operate, and the automatic water replenishing device in this embodiment does not require an external structure, thereby making the placement of the plant planting machine more flexible.

[0040] It is further pointed out that the water outlet of the container 20 and the container base 30 are detachably connected, preferably by a threaded connection, to facilitate assembly or disassembly between the two.

[0041] It is worth mentioning that in order to improve the reliability of the connection between the two and the sealing effect, an inwardly concave cavity 34 is provided on the container base 30 along the water outlet direction or the air inlet direction, and an internal thread is provided on the cavity wall of the cavity 34, and an external thread is provided at the water outlet of the container 20. The cooperation between the external thread and the internal thread facilitates the assembly of the container 20 to the container base 30, or the disassembly from the container base 30, which is simple and reliable to operate.

[0042] In addition, when the container 20 is loaded onto the container base 30, the container 20 is in a full bottle state. In order to avoid splashing of water in the container 20 due to the connection between the two, the container base 30 can be installed at the water outlet of the container 20, and the assembled overall structure can be connected to the bracket 10; when the container 20 is removed from the container base 30 and needs to be stored with water, the container 20 is in an empty bottle state and can be directly removed from the container base 30 without having to remove the container 20 and the container base 30 from the bracket 10 and then remove the container 20, which is convenient to operate.

[0043] Furthermore, the container 20 and the container base 30 can be connected by threaded cooperation. In this case, the container 20 and the container base 30 are arranged separately, or the container 20 and the container base 30 can be arranged as an integrated structure, wherein the container 20 and the container base 30 are spliced ​​to form a water storage mechanism.

[0044] The two connection methods described above each have their own advantages and disadvantages. When the container 20 and the container base 30 are separated and connected by threads, it is convenient for the container 20 to store water, but there may be leakage at the connection between the two. When the container 20 and the container base 30 are integrated, although there will be no leakage at the joint between the two, the container 20 stores water slowly, and the water source needs to be injected into the container 20 through the first port 31, and the caliber of the first port 31 is generally not too large, resulting in a slow water storage speed.

[0045] In this embodiment, in order to improve the convenience of using the container 20, the container 20 and the container base 30 are generally configured separately, and the two are connected by threads. In order to improve the sealing effect between the container 20 and the container base 30, a sealing ring 35 can be provided between the water outlet of the container 20 and the container base 30, thereby improving the sealing effect between the container 20 and the container base 30.

[0046] In addition, in order to prevent the sealing ring 35 from twisting or shifting when the container 20 and the container base 30 are connected, a flange 36 is provided on the bottom of the cavity 34, and the sealing ring 35 is nested on the flange 36, so as to achieve the positioning of the sealing ring 35 during assembly.

[0047] Preferably, in order to improve the reliability of the connection between the pipe fitting 60 and the port and avoid water leakage at the connection between the port and the pipe fitting 60, a tubular joint is provided at the port, wherein the container base 30 includes a first water outlet pipe joint 32 and a second water outlet pipe joint 33, and the two first ports 31 are located at the water outlet ends of the first water outlet pipe joint 32 and the second water outlet pipe joint 33; the water tank fixture includes a first water inlet pipe joint 42, a second water inlet pipe joint 43, a first water outlet pipe 44 and a second water outlet pipe 45, the water outlet ends of the first water outlet pipe 44 and the second water outlet pipe 45 form two second ports 41, the lengths of the first water outlet pipe 44 and the second water outlet pipe 45 are different, the pipe fitting 60 includes a first pipe fitting 61 and a second pipe fitting 62, and the two ends of the first pipe fitting 61 are respectively plugged in with the first water outlet pipe joint 32 and the first water inlet pipe joint 42, and the two ends of the second pipe fitting 62 are respectively plugged in with the second water outlet pipe joint 33 and the second water inlet pipe joint 43.

[0048] It is worth mentioning that in order to further improve the sealing effect of the connection between the pipe 60 and the joint, the material of the pipe 60 is preferably a flexible material, such as a rubber material, so that the pipe 60 is set in a hose. This can not only improve the sealing effect of the connection between the pipe 60 and the joint, but also the flexible pipe 60 can be bent and twisted, which is more convenient for the connection between the water tank holder 40 and the water injection hole 51, and further makes the placement of the plant planting machine more flexible.

[0049] It is further pointed out that in order to further improve the firmness between the pipe fitting 60 and the joint and avoid separation between the two, a barb structure can be provided on the surface of the joint to increase the friction between the pipe fitting 60 and the joint.

[0050] Further preferably, the first water inlet pipe joint 42 and the first water outlet pipe 44 are spliced ​​into an L shape, and the second water inlet pipe joint 43 and the second water outlet pipe 45 are spliced ​​into an L shape.

[0051] In this embodiment, during use of the automatic water replenishment device, in order to reduce the degree of bending or twisting of the pipe 60 so that water and air can reliably flow from the container 20 to the water injection hole 51 of the object 50 to be connected, or from the water injection hole 51 of the object 50 to be connected to the container 20, and avoid blockage in the middle, the first water inlet pipe joint 42 and the first water outlet pipe 44 are spliced ​​in an L shape, and the second water inlet pipe joint 43 and the second water outlet pipe 45 are spliced ​​in an L shape, so that the pipe 60 can naturally form a turn during the connection process instead of a hard turn, thereby ensuring the smooth flow of water and air.

[0052] Further preferably, when the water tank fixture 40 is installed on the water injection hole 51, the distance between the plane where the second port 41 on the first water outlet pipe 44 is located and the horizontal plane in the object to be connected 50 is a first distance, and the distance between the plane where the second port 41 on the second water outlet pipe 45 is located and the horizontal plane in the object to be connected 50 is a second distance, wherein the horizontal plane in the object to be connected 50 continues to rise with the injection of water flow, and when the horizontal plane in the object to be connected 50 contacts the second port 41 which is located at the longer distance between the first distance and the second distance, the water injection is stopped.

[0053] Preferably, the water tank holder 40 includes a handle 46 . When the water tank holder 40 is engaged with the water injection hole 51 , the handle 46 can be operated to pull the water tank holder 40 out of the water injection hole 51 .

[0054] It is worth mentioning that the water tank fixture 40 includes a shell 47 that is snap-fitted with the handle 46, wherein a first buckle 461 is provided on one of the handle 46 and the shell 47, and a slot 471 is provided on the other of the handle 46 and the shell 47, and the connection between the handle 46 and the shell 47 is achieved through the cooperation between the first buckle 461 and the slot 471.

[0055] Preferably, the water tank holder 40 and the water injection hole 51 on the object to be connected 50 can be separately arranged, or integrally arranged. Generally, in order to achieve the versatility of the object to be connected 50, the water tank holder 40 and the water injection hole 51 on the object to be connected 50 are separately arranged, and the two are snap-fitted, wherein a second buckle 472 is provided on the water tank holder 40, which forms a snap connection with the inner surface of the plane where the water injection hole 51 is located.

[0056] Preferably, the bracket 10 includes a support rod 11, and a support sleeve 12 is provided at one end of the support rod 11, and a support base 13 is provided at the other end of the support rod 11, wherein one end of the pipe fitting 60 is connected to the first port 31 on the container base 30, and the other end of the pipe fitting 60 is connected to the joint of the water tank fixture 40 through the support sleeve 12, and a nested fit is formed between the container base 30 and the support sleeve 12.

[0057] It is worth mentioning that a positioning groove 121 is provided on the support sleeve 12, and a clearance hole is provided at the bottom of the positioning groove 121. The positioning groove 121 is used to accommodate part or all of the water storage mechanism, and the clearance hole can allow the pipe 60 and / or the water tank fixture 40 to pass through.

[0058] Preferably, the bracket 10 also includes a storage cup 14, and the storage cup 14 can be connected to the support rod 11, or arranged on the support base 13, wherein, by setting the storage cup 14, it can be used as a storage space for items, and can also be used as an ornamental object, such as raising ornamental fish in the storage cup 14.

[0059] The utility model provides an automatic water replenishment device for a planter. The working principle is that when the horizontal plane in the object to be connected 50 is not in contact with the two second ports 41 in the initial state, any one of the two second ports 41 is used as a water outlet port and the other is used as an air inlet port. As the horizontal plane in the object to be connected 50 rises, it first contacts the second port 41 at the shorter distance between the first distance and the second distance. At this time, if the second port 41 at the shorter distance is the water outlet port and the second port 41 at the longer distance is the air inlet port, then when the horizontal plane in the object to be connected 50 contacts the second port 41 at the shorter distance, the water outlet port is closed. When the second port 41 at the shorter distance is touched, water still flows out from the second port 41 at the longer distance, and air still flows in from the second port 41 at the longer distance, until the horizontal plane in the object 50 to be connected contacts the second port 41 at the longer distance and water injection stops; if the second port 41 at the shorter distance is an air inlet port and the second port 41 at the longer distance is a water outlet port, then when the horizontal plane in the object 50 to be connected contacts the second port 41 at the shorter distance, the original air inlet port is switched to a water outlet port, and the original water outlet port is switched to an air inlet port, until the horizontal plane in the object 50 to be connected contacts the second port 41 at the longer distance and water injection stops. When the horizontal plane in the object 50 to be connected is higher than the second port 41 at the shorter distance and lower than the second port 41 at the longer distance in the initial state, the second port 41 at the shorter distance is a water outlet port and the second port 41 at the longer distance is an air inlet port.

[0060] Embodiment 2

[0061] like Figure 7As shown, the bracket 10 in this embodiment is arranged in a frame-type structure, and a plurality of objects to be connected 50 are arranged on the bracket 10, that is, the bracket 10 also serves as a support frame for the plurality of objects to be connected 50. The object 50 with connection can be a planting box. Among them, the container base 30 is installed on the bracket 10. Optionally, the container base 30 is movably connected to the bracket 10. In this embodiment, the integrated arrangement of the automatic water replenishing device and the object to be connected 50 is mainly reflected, wherein the bracket 10 in the automatic water replenishing device not only serves as a supporting component of the automatic water replenishing device, but also serves as a carrier of the object to be connected 50, making the use between the two more compact.

[0062] The utility model also provides a planting machine, comprising the automatic water replenishing device for the planting machine described in any of the above embodiments. The automatic water replenishing device for the planting machine is detachably connected to the water injection hole 51 of the planting machine 50. The water injection hole 51 can be a dedicated water injection port of the planting machine 50, or a planting hole of the planting machine 50 for cultivating plants.

[0063] It should be noted that in the present utility model, descriptions such as "first", "second", "one", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. The terms "connected", "fixed", etc. should be understood in a broad sense. For example, "fixed" can be a fixed connection, a detachable connection, or an integral whole; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0064] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0065] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. An automatic water supply device for a planting machine, characterized in that: include: Bracket (10); A water storage mechanism, one end of which is provided with a container (20) for storing water, and the other end of which is provided with two first ports (31) connected to the container (20), wherein the water storage mechanism is detachably connected to the bracket (10); A water tank holder (40) is suitable for being detachably connected to a water injection hole (51) on an object (50) to be connected, and one end of the water tank holder (40) is provided with two second ports (41) as water outlet ends, wherein the other end of the water tank holder (40) and the two first ports (31) are respectively connected via pipes (60), and there is a height difference between the horizontal planes where the two second ports (41) are located.

2. The automatic water replenishing device for a planter according to claim 1, characterized in that: The water tank holder (40) comprises a first water inlet pipe joint (42), a second water inlet pipe joint (43), a first water outlet pipe (44) and a second water outlet pipe (45); the first water inlet pipe joint (42) and the second water inlet pipe joint (43) are respectively plug-fitted with corresponding pipe fittings (60); the water outlet ends of the first water outlet pipe (44) and the second water outlet pipe (45) form two second ports (41); and the first water outlet pipe (44) and the second water outlet pipe (45) have different lengths.

3. The automatic water replenishing device for a planter according to claim 1, characterized in that: A snap fit is formed between the water tank fixer (40) and the water injection hole (51).

4. The automatic water replenishing device for a planter according to claim 1, characterized in that: The water tank holder (40) comprises a handle (46). When the water tank holder (40) is engaged with the water injection hole (51), the handle (46) can be operated to pull the water tank holder (40) out of the water injection hole (51).

5. An automatic water replenishing device for a planting machine according to any one of claims 1 to 4, characterized in that: The water storage mechanism comprises a container base (30) detachably connected to the container (20), and the container base (30) is detachably connected to the bracket (10), wherein the two first ports (31) are arranged on the container base (30).

6. The automatic water replenishing device for a planter according to claim 5, characterized in that: The water outlet of the container (20) and the container base (30) are threadedly connected, and a sealing ring (35) is provided between the water outlet of the container (20) and the container base (30) to prevent water leakage at the connection between the two.

7. The automatic water supply device for a planter according to claim 6, characterized in that: A side of the container base (30) connected to the water outlet of the container (20) is concave to form a cavity (34), and an internal thread is provided on the cavity wall of the cavity (34) to cooperate with the external thread at the water outlet of the container (20), wherein a flange (36) for positioning the sealing ring (35) is provided on the cavity bottom of the cavity (34).

8. The automatic water replenishing device for a planter according to claim 1, characterized in that: The bracket (10) comprises a support sleeve (12), the support sleeve (12) being provided with a positioning groove (121), the bottom of the positioning groove (121) being provided with a clearance hole, the positioning groove (121) being used to accommodate part or all of the water storage mechanism, and the clearance hole being capable of allowing the pipe (60) and / or the water tank holder (40) to pass through.

9. The automatic water supply device for a planter according to claim 8, characterized in that: The support (10) further comprises a support rod (11), one end of the support rod (11) is connected to the support sleeve (12), and the other end of the support rod (11) is connected to a support base (13).

10. The automatic water supply device for a planting machine according to claim 9, characterized in that: The support (10) further comprises a storage cup (14), and the storage cup (14) can be connected to the support rod (11), or arranged on the support base (13).

11. A planting machine, characterized in that: It comprises the automatic water replenishing device for a planting machine as described in any one of claims 1 to 10, wherein the automatic water replenishing device for a planting machine is detachably connected to the water injection hole (51) of the planting machine.

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