CN109329007B

CN109329007B - Garden watering device

Info

Publication number: CN109329007B
Application number: CN201811513697.7A
Authority: CN
Inventors: 谢文波; 李天和
Original assignee: Chongqing Vocational Institute of Engineering
Current assignee: Chongqing Vocational Institute of Engineering
Priority date: 2018-12-11
Filing date: 2018-12-11
Publication date: 2020-09-29
Anticipated expiration: 2038-12-11
Also published as: CN109329007A

Abstract

The invention relates to the field of garden management irrigation equipment, and discloses a garden irrigation device which comprises a water tank and an irrigation pipe connected with the water tank, wherein one end of the irrigation pipe, far away from the water tank, is connected with a telescopic arc-shaped pipe, a plurality of spray holes are formed in the arc-shaped pipe, and the arc-shaped pipe is connected with an extension driving unit; the extension driving unit comprises a hand frame, one end of the arc-shaped pipe, which is connected with the irrigation pipe, is fixed on the hand frame, the free end of the hand frame is hinged with a driving rod, one end of the driving rod, which is far away from the hand frame, is hinged on the arc-shaped pipe, a supporting rod is connected on the hand frame, a sliding block is arranged on the supporting rod in a sliding manner, the sliding block is abutted to the rod face of the driving rod, and the sliding block is connected with a linear motion control unit which is used for controlling. The invention solves the problems that the prior water tank needs people to move around the plants ceaselessly during watering, so that the operation is complicated and the water tank is easy to fall and slide.

Description

Garden watering device

Technical Field

The invention relates to the field of garden management irrigation equipment, in particular to a garden irrigation device.

Background

In the greening construction management of gardens, regular daily maintenance management of plants is required, for example, watering is generally performed by adopting pre-laid pipelines for automatic watering, which has the advantages of high automation degree and convenient operation, but the automatic watering is generally applicable to lawns or plants with lower heights, and for some plants with higher heights, such as rohdea japonica, pittosporum tobira, ficus microcarpa and the like, when the automatic watering is adopted, sprayed water mist or water flow is easily blocked by the plants and cannot be uniformly dispersed, so that the situation that the plants are easily watered unevenly is easily caused, and therefore, for the plants with the height, a sprinkling pipe or a water tank is required to be independently used for performing targeted watering operation manually.

At present, the water tank commonly used is the braces formula water tank, and when using, carry the water tank on the back through the braces by the people, handheld spray pipe connected with the water tank waters the plant. However, when watering, in order to ensure uniform watering of the plants and facilitate growth of the plants, people need to constantly move around the plants and water from multiple directions of the plants, so that the operation is very complicated, and when watering one side of the plants, water flows to the ground to make the ground wet and slippery, and if people move around the plants at the moment, people are easy to step on the plants to slip and fall, so that potential safety hazards are increased.

Disclosure of Invention

The invention aims to provide a garden watering device, which solves the problems that the operation is complicated and the garden watering device is easy to fall and slide because people need to move around plants ceaselessly when the existing water tank is used for watering.

In order to achieve the purpose, the invention adopts the following technical scheme: a garden watering device comprises a water tank and a watering pipe connected with the water tank, wherein one end of the watering pipe, far away from the water tank, is connected with a telescopic arc-shaped pipe, a plurality of spray holes are formed in the arc-shaped pipe, and the arc-shaped pipe is connected with an extension driving unit; the extension driving unit comprises a hand frame, one end of the arc-shaped pipe, which is connected with the irrigation pipe, is fixed on the hand frame, the free end of the hand frame is hinged with a driving rod, one end of the driving rod, which is far away from the hand frame, is hinged on the arc-shaped pipe, a supporting rod is connected on the hand frame, a sliding block is arranged on the supporting rod in a sliding manner, the sliding block is abutted to the rod face of the driving rod, and the sliding block is connected with a linear motion control unit which is used for controlling.

The principle and the advantages of the scheme are as follows: the arc tube is used as an extension section of the irrigation tube for irrigating plants, and the extension driving unit can drive the arc tube to extend, so that the arc tube extends around the periphery of the plants, and the irrigation tube can irrigate from multiple directions of the plants through the arc tube. Thereby solved current water tank and needed the incessant problem of removing of people around the plant. The hand rest is used as a connection foundation of the arc-shaped pipe, the supporting rod and the driving rod, and keeps stable connection of all structures. The linear motion control unit is used for controlling the slide block to move linearly on the support rod. When the slide block moves linearly under the action of the linear motion control unit, the drive rod pushing the support rod to rotate around the hinge point between the drive rod and the hand rack. The actuating lever drives the arc pipe arc to extending and realize the automatic control that extends to the arc pipe at the pivoted in-process for the arc pipe is automatic around the outside at the plant, so can realize the multi-direction watering to the plant through the extension of arc pipe, has effectively solved current water tank and has needed the people to incessantly remove and lead to complex operation and the problem that the people easily slided around the plant, convenient operation and safety.

Preferably, as an improvement, the linear motion control unit comprises a coiled inflation tube, the inner end of the inflation tube is sealed and rotatably connected to the sliding block, the outer end of the inflation tube is connected with an air inlet pipe, and one end, far away from the inflation tube, of the air inlet pipe is connected with an inflator. When aerifing to the intake pipe through the inflater, the air current is in by the intake pipe entering gas tube, the gas tube is intake the back, the air current makes the gas tube extend and straightens, the gas tube drives the slider and slides on the bracing piece at the in-process that straightens, thereby realize the mobility control to the slider, so, utilize the air current can realize the motion control to the slider, compare and adopt conventional mechanical control structures such as cylinder, need not to consume the external energy source on the one hand, the energy consumption when reducing means uses, on the other hand can alleviate the weight of water tank, be convenient for to moving of water tank, in addition, can also make the displacement of slider not receive the restriction of the stroke of driving source, make the displacement that the people can better control the slider, and then be convenient for adjust the extension length of arc venturi tube, reinforcing practical function.

Preferably, as an improvement, be connected with vertical extension's telescopic link on the water tank, the one end that the water tank was kept away from to the telescopic link is equipped with the running-board, and the inflater is fixed on the telescopic link. The telescopic link is used for installing and fixing the inflator, so that the inflator can be used conveniently. When needs use the inflater, the running-board is stepped on to the foot, make the telescopic link extend to ground and make the inflater be close to the people's foot, then the people's foot is reciprocal to be trampled the inflater and is aerifyd the gas tube to further realize the motion control to the slider, adopt this kind of mode, can be convenient for the people's foot to the control of inflating the cylinder, and need not to use the hand to press the inflater, the hand of people has been liberated from this, and can be convenient for people use both hands to hold the hand frame simultaneously, avoid the problem that the hand frame dropped because of the sour soft and of staff.

Preferably, as an improvement, be equipped with a plurality of gas transmission holes on the water tank, and the water tank outside winding is equipped with the gas-supply pipe, gas-supply pipe and inflater intercommunication, be equipped with a plurality of branch pipes the same with gas transmission hole quantity on the gas-supply pipe, branch pipe and gas transmission hole one-to-one intercommunication, and all be equipped with the check valve that only allows gas discharge gas-supply pipe on the branch pipe. During practical application, but splendid attire nutrient solution in the water tank, when watering nutrient solution, aerify the gas-supply pipe through the inflater, the air current makes the nutrient solution in the water tank roll in getting into the water tank via branch pipe and gas transmission hole, avoids the nutrient substance deposit in the nutrient solution bottom the water tank, makes the even stability of spun nutrient solution from this, does benefit to the growth of plant.

Preferably, as an improvement, the air inlet pipe is communicated with the inflator through an air conveying pipe. So, the inflater combustion gas stream gets into the gas-supply pipe earlier and gets into the intake pipe by the gas-supply pipe again for the flow direction of gas stream is single, compares between intake pipe and the inflater, between outlet duct and the inflater direct connection respectively, can simplify the pipeline structure of connecting, avoids appearing the crisscross winding of pipeline and leads to the unable condition of circulating of gas stream.

Preferably, as an improvement, be equipped with discharge valve in the intake pipe, all be connected with the piece that resets between slider and the hand rack, between actuating lever and the hand rack. The exhaust valve is used for exhausting airflow in the inflation tube, exhausting treatment is carried out on the inflation tube, the inflation tube recovers to be in a curled shape after exhausting, and the sliding block and the driving rod automatically reset under the driving of the reset piece so as to be convenient for next irrigation.

Preferably, as an improvement, the bracing piece is the lead screw, slider and lead screw thread fit, and the lead screw rotates to be connected on hand rack, fixedly connected with sleeve on the lead screw, and the sleeve is located between arc pipe and the water tank, and telescopic outside cover is equipped with annular elastic tube, is connected with elastic cloth between elastic tube and the sleeve, and is equipped with the centrifugal ball in the elastic tube. When the slider during linear motion under the promotion of gas tube, the lead screw takes place rotatoryly on the hand rack under the promotion of slider to drive the sleeve and take place to rotate, centrifugal ball follows the sleeve rotation and is centrifugal motion under telescopic drive, thereby drives elastic cloth and extends and open, and elastic cloth extends between arc pipe and water tank and opens and form the protective screen, thereby avoids arc pipe spun water to splash to the human body on and drench the human body, advances isolation protection to the human body.

Preferably, as an improvement, the elastic tube is internally provided with a plurality of partition plates, gaps are arranged between adjacent partition plates to form separate cavities, and the centrifugal balls are sequentially distributed in the separate cavities. The compartment blocks spacing centrifugal ball and makes centrifugal ball evenly distributed in the elastic tube, avoids a plurality of centrifugal balls to pile up together and leads to elastic cloth can't evenly extend to 360 degrees directions, guarantees the protection effect of elastic cloth to the people.

Drawings

FIG. 1 is a block diagram of an embodiment of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a side view of the elastic cloth of fig. 1 when it is stretched.

Fig. 4 is a state diagram when the air tube is rolled up.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a water tank 1, an irrigation pipe 2, an arc-shaped pipe 3, a hand frame 4, a driving rod 5, a screw rod 6, a sliding block 7, an inflation pipe 8, an air inlet pipe 9, an exhaust valve 10, an air delivery pipe 11, an inflator 12, a telescopic rod 13, a pedal plate 14, a sleeve 15, an elastic pipe 16, elastic cloth 17, a centrifugal ball 18, a partition plate 19, a separation cavity 20, an air delivery hole 21 and braces 22.

The embodiment example is shown in the attached figure 1:

the utility model provides a garden watering device, including water tank 1 and the watering pipe 2 of being connected with water tank 1, the one end that watering pipe 2 kept away from water tank 1 is connected with telescopic arc 3, arc 3 in this embodiment is elastic bellows, combine and show in fig. 2, arc 3 has two sets of symmetric distribution, can enclose when two sets of arcs 3 extend and close and form the ring form, in order to realize carrying out 360 degrees watering of direction to the plant, all be equipped with a plurality of orifices on the arc 3 towards watering pipe 2 terminal one side, two sets of arcs 3 are connected with simultaneously and extend the drive unit.

Referring to fig. 2, the extension driving unit includes a hand frame 4, a groove is disposed at one end of the hand frame 4 close to the water tank 1, one end of the irrigation pipe 2 far from the water tank 1 penetrates into the groove and penetrates out from the back of the hand frame 4 to be connected with the arc pipe 3, one end of the arc pipe 3 connected with the irrigation pipe 2 is fixed on the hand frame 4 through a fastener, two sets of driving rods 5 are hinged at the rear part of the hand frame 4 through hinges, one ends of the two sets of driving rods 5 far from the hand frame 4 are hinged on the arc pipe 3 correspondingly arranged through hinges, a lead screw 6 is rotatably connected on the hand frame 4 through a bearing, the lead screw 6 is parallel to the hand frame 4, a slider 7 in threaded fit is further sleeved on the lead screw 6, two sets of shift levers are disposed at the back of the slider 7 and respectively at the upper side and the lower side of the hand frame 4, the two sets of shift levers respectively abut against the lever faces of the, avoid actuating lever 5 to cause the hindrance to the slip of slider 7, all be connected with the piece that resets between slider 7 and the hand rack 4, between actuating lever 5 and the hand rack 4, the piece that resets in this embodiment is the spring. The slide block 7 is connected with a linear motion control unit for controlling the slide block 7 to do linear motion.

The linear motion control unit comprises a coiled inflation tube 8 as shown in fig. 4, a support shaft is arranged on the side portion of the sliding block 7, one end, wound on the inner side, of the inflation tube 8 is sealed and sleeved on the support shaft in a rotating mode, the inflation tube 8 has certain hardness when inflated to limit the position of the sliding block 7, the sliding block 7 can only slide along the lead screw 6 and cannot rotate, therefore, the linear motion of the sliding block 7 and the rotating operation of the lead screw 6 are guaranteed, an air inlet tube 9 is connected to the outer end of the inflation tube 8, and an exhaust valve 10 is arranged on the air inlet tube 9. In order to further guarantee the spacing effect to slider 7, be equipped with the bar groove parallel with lead screw 6 on the outer wall of hand rest 4, and the welding has the card post with bar groove complex on slider 7, and the card post card is gone into the bar inslot, and the card post card is gone into the one end of bar inslot and is equipped with the portion of swelling to make card post joint fix at the bar inslot and can follow the bar inslot and slide, carry out better spacing to slider 7 from this.

A plurality of air delivery holes 21 are formed in the water tank 1, air delivery pipes 11 communicated with the air inlet pipe 9 are wound outside the water tank 1, a plurality of branch pipes the quantity of which is the same as that of the air delivery holes 21 are arranged on the air delivery pipes 11, the branch pipes are communicated with the air delivery holes 21 in a one-to-one correspondence mode, and one-way valves only allowing air to be discharged out of the air delivery pipes 11 are arranged on the branch pipes. The water tank 1 is rotatably provided with a telescopic rod 13, one end of the telescopic rod 13, which is far away from the water tank 1, is welded with a pedal plate 14, the telescopic rod 13 is fixedly connected with an inflator 12 through a bolt, and the exhaust end of the inflator 12 is communicated with an air delivery pipe 11.

The screw 6 is fixedly connected with a sleeve 15 through a bolt, the sleeve 15 is positioned between the arc-shaped pipe 3 and the water tank 1 and sleeved on the hand frame 4, as shown in fig. 3, an annular elastic pipe 16 made of rubber is sleeved on the outer side of the sleeve 15, a multi-surface partition plate 19 is arranged in the elastic pipe 16, a gap is formed between every two adjacent partition plates 19 to form a separation cavity 20, centrifugal balls 18 are arranged in the separation cavity 20, and elastic cloth 17 made of rubber is bonded between the elastic pipe 16 and the sleeve 15.

The specific implementation process is as follows:

the user carries the water tank 1 on the back through the braces 22, then walks to the plant to be irrigated, holds the hand rack 4, and enables the free end of the hand rack 4 to be located in front of the user. Then, the foot pedal 14 is stepped by a person, the telescopic rod 13 extends towards the ground, the inflator 12 is close to the human body, then the foot pedal repeatedly steps on the inflator 12, the inflator 12 is enabled to intake air to the air delivery pipe 11, part of air flow in the air delivery pipe 11 enters the water tank 1 through the branch pipe and the air delivery hole 21, air blowing is carried out on irrigation liquid in the water tank 1, the irrigation liquid is enabled to turn over in the water tank 1, deposition of nutrient substances in the irrigation liquid at the bottom of the water tank 1 is avoided, and the nutrient substances are evenly distributed in the irrigation liquid, so that growth of plants is facilitated. Another part air current in the gas-supply pipe 11 gets into in the gas tube 8 via intake pipe 9, gas tube 8 aerifys and extends to the direction extension of keeping away from the human body, thereby promote slider 7 and slide to plant one side, slider 7 is in the motion, promote the 5 movements of the actuating lever that offsets through the driving lever of connecting at the slider 7 back, make actuating lever 5 around actuating lever 5 and hand rest 4 between the pin joint take place to rotate, thereby make actuating lever 5 drive 3 extensions of arc pipe of connecting extend and enclose the week side at the plant. Then open irrigation pipe 2, irrigation pipe 2 sprays the discharge through arc tube 3 with the watering liquid in the water tank 1, because arc tube 3 encloses in the outside of plant this moment, consequently can realize the multi-direction watering to the plant, from this, the user need not to remove around the plant and can realize the multi-direction watering to the plant, convenient operation, and reduced the potential safety hazard.

Slider 7 is in the gliding while, promotes screw-thread fit's lead screw 6 and takes place to rotate on hand rack 4, and lead screw 6 drives sleeve 15 and rotates, and centrifugal ball 18 on the sleeve 15 is followed the motion and is centrifugal motion to pull elastic cloth 17 and expand, the state of elastic cloth 17 is shown in figure 3 this moment, and elastic cloth 17 expands the back and keeps apart between pipe 3 and the human body, and the watering liquid when avoiding watering is back to spatter to the human body on, reinforcing device's practical function. The partition plate 19 can isolate the adjacent centrifugal balls 18, limit the positions of the centrifugal balls 18, avoid the situation that the elastic cloth 17 cannot be uniformly unfolded due to the fact that a plurality of centrifugal balls 18 are accumulated on one side of the elastic cloth 17, and guarantee the isolation and protection effects of the elastic cloth 17 on a human body.

The displacement of the sliding block 7 can be changed by controlling the number of times of treading the inflator 12, so that the swing amplitude of the driving rod 5 is different, the extension degree of the arc-shaped pipe 3 is controlled, the watering range of the plant by the arc-shaped pipe 3 is controlled, and the plant can be watered within the range of 0-360 degrees by the arc-shaped pipe 3 according to the conditions.

After the irrigation is finished, the irrigation pipe 2 is closed, the exhaust valve 10 is opened, the inflation pipe 8 is exhausted, the inflation pipe 8 is recovered to be in a winding shape as shown in fig. 4 after being exhausted, so that the thrust to the sliding block 7 is lost, the sliding block 7 is gradually reset under the action of the tension spring, the driving rod 5 loses the thrust action of the sliding block 7 and is reset under the pulling action of the connected tension spring, and the arc-shaped pipe 3 is contracted and folded so as to be convenient for the next irrigation.

After the slide block 7 is reset and stops sliding, the screw rod 6 stops rotating, the sleeve 15 also stops rotating along with the slide block, the centrifugal ball 18 gradually stops moving, and the elastic cloth 17 contracts under the action of elastic potential energy to be stored for the next use.

The foregoing is merely an example of the present invention and common general knowledge in the art of designing and/or characterizing particular aspects and/or features is not described in any greater detail herein. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several variations and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a garden watering device, includes water tank and the watering pipe of being connected with the water tank, its characterized in that: one end of the irrigation pipe, which is far away from the water tank, is connected with a telescopic arc pipe, a plurality of spray holes are arranged on the arc pipe, and the arc pipe is connected with an extension driving unit; the stretching driving unit comprises a hand frame, one end of the arc-shaped pipe, which is connected with the irrigation pipe, is fixed on the hand frame, the free end of the hand frame is also hinged with a driving rod, one end of the driving rod, which is far away from the hand frame, is hinged on the arc-shaped pipe, the hand frame is connected with a supporting rod, the supporting rod is provided with a sliding block in a sliding manner, the sliding block abuts against the rod surface of the driving rod, and the sliding block is connected with a linear motion control unit for controlling the sliding block; the linear motion control unit comprises a coiled inflation tube.

2. A garden watering device as claimed in claim 1, wherein: the inner end of the inflation tube is sealed and rotatably connected to the sliding block, the outer end of the inflation tube is connected with an air inlet tube, and one end, far away from the inflation tube, of the air inlet tube is connected with an inflator.

3. A garden watering device as claimed in claim 2, wherein: the water tank is connected with a vertically extending telescopic rod, a pedal is arranged at one end, away from the water tank, of the telescopic rod, and the inflator is fixed on the telescopic rod.

4. A garden watering device according to claim 2 or 3, wherein: the water tank is provided with a plurality of air delivery holes, the outside of the water tank is wound with an air delivery pipe, the air delivery pipe is communicated with the inflator, the air delivery pipe is provided with a plurality of branch pipes, the number of the branch pipes is the same as that of the air delivery holes, the branch pipes are communicated with the air delivery holes in a one-to-one correspondence mode, and the branch pipes are provided with check valves only allowing air to be discharged out of the air delivery pipe.

5. A garden watering device according to claim 4, wherein: the air inlet pipe is communicated with the inflator through an air delivery pipe.

6. A garden watering device according to claim 5, wherein: an exhaust valve is arranged on the air inlet pipe, and reset pieces are connected between the sliding block and the hand frame and between the driving rod and the hand frame.

7. A garden watering device according to claim 6, wherein: the utility model discloses a water tank, including the support rod, the support rod is connected on the support rod, the support rod is the lead screw, slider and lead screw thread fit, and the lead screw rotates to be connected on hand frame, fixedly connected with sleeve on the lead screw, and the sleeve is located between arc tube and the water tank, and telescopic outside cover is equipped with annular elastic tube, is connected with elastic cloth between elastic tube and the sleeve, and is equipped with the centrifugal ball in the elastic tube.

8. A garden watering device according to claim 7, wherein: the elastic tube is internally provided with a plurality of partition plates, gaps are arranged between every two adjacent partition plates to form separate cavities, and the centrifugal balls are sequentially distributed in the separate cavities.