Timed square closed water truck

Abstract

Timing square closed water pipe car, including control circuit and light control circuit, can be controlled by hand and light control, and can also be changed to electronic timing. The square upper shell (81) and the square lower shell (83) are provided with tool warehouse (83c) which can insert and place external tools including water saving dripper or water gun head and other external tools. The square lower shell (83) is provided with outer three claws (83e), and the three back-to-back claws of the outer three claws are communicated with the tool warehouse (83c), which is beneficial to assist the wire reel; the motor rotating disc can be controlled by optional light control or timing control according to the environment, which can be controlled by light control and changed to timing control.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of pipeline winder retraction device, and particularly relates to a timing square closed water pipe vehicle with electric control. BACKGROUND

[0002] Although the pipe winder has the characteristics of firm structure, strong weather resistance and high cost performance, and is widely used, due to the original structure and other problems, the use is not very reliable, and the old and difficult problems of too quick retraction and occasional jamming often occur, and there are potential risks of long-term operation wear resistance and stability. In addition, due to the structural problem, it requires high precision of manufacturing tolerance matching, and occasionally causes Euler instability in long-term use, and is easy to rust and adhere to hinder the operation; there is also a problem of sealing and long-term leakage. Moreover, due to the lateral bias moment, the rotating disc surface is skewed, which affects the effect. In summary, this kind of product can be further improved. But even if the winder and sprinkler are good to use, the interface is not good. In practice, there are pipe interfaces, and there are no threaded faucets. The method of adding a multi-purpose interface is used for faucets and some interfaces, but it is not suitable for many interfaces. The reason is that many interfaces in a garden have been worn or rusted, and many interfaces have slipped threads. It cannot be connected or connected tightly. After connecting, it still leaks. Many threads of the interface are mixed together. It is not easy to replace a large number of interfaces. Even if they are replaced, many threads on the original water pipe have slipped, and the replaced interface will be worn or rusted. The new interface also has the problems of upper tolerance, lower tolerance and over tolerance, which cannot be connected or connected tightly and slipped. The market also hopes to further improve the filtering and epidemic prevention measures. The present application relates to the technical field of pipe winding device, especially to the water, gas and electricity compatible multifunctional garden pipe winder with position locking mechanism for hose or cable, and focuses on the timing square closed type water pipe car with electric control double pole double throw and external three claw auxiliary disc line. The existing automatic pipe winder is provided with a quarter of a circle arc rack on the rotating lower disc, a small gear meshing with the rack on the lower shell, and a part of the gear on the small gear is provided with a driving rod, which is only driven to work when the rotating disc is at a certain position. There are too many springs and clockwork, and the retraction speed of the clockwork is too fast and too fierce in the process of retracting the hose or cable, which causes the hose or cable to shake like a cosine wave and Fourier curve, thereby causing personal injury and damage to the hose or cable and connector. In addition, the existing automatic pipe winder also has the problems of difficult operation and unstable reliability in locking the hose or cable, and the market hopes to focus on the square closed type water pipe car with electric control and square upper and lower shells and large wheels. On the one hand, it is difficult to solve the problem of inserting the square upper shell (81) between the large wheel (84) and the auxiliary wheel when the square upper and lower shells and the large wheel are inserted and assembled, and the square lower shell (83) is easily inserted. On the one hand, it is hoped that the electric control can be used when needed, such as for early morning and evening feeding water inlet and water saving dripper. The improved and perfected square closed type water pipe car with electric control double pole double throw and external three claw auxiliary disc line can be controlled by light and controlled by timing control motor rotating disc, and the tool outside the pipe winder can be arranged. SUMMARY

[0003] The desire for environmental protection and landscaping and automation and control is endless; the market expects innovation to focus on square closed water pipe vehicles with electric control and square upper and lower shells and large wheels matched with each other and inserted; on the one hand, the structure is simplified, and the problem of clamping the square upper shell when the square upper and lower shells and the large wheels are matched with each other and inserted, and the problem of simply clamping the square lower shell, on the one hand, it is hoped that there will be electric control so that it can be used when needed, such as early and late feeding water and water-saving drippers; the focus of improvement and perfection is a square closed water pipe vehicle with double-pole double-throw electric control and external three-prong auxiliary disc line timing, which can be controlled by light and also controlled by timing motor rotation, and also wants to arrange the messy pipe line on the tool outside the pipe winding device.

[0004] The technical problem of the present application is solved by the following technical scheme:

[0005] Timing square closed water pipe car, which is a timing square closed water pipe car with electric control timing and outer three claw auxiliary disc line, on the one hand simplifies the structure, and solves the problem that the large wheel (84) and the auxiliary wheel are inserted and assembled with the upper shell clamped therebetween when the square upper and lower shells are mutually matched and inserted and assembled, and the problem of simply clamping the square lower shell (83); on the other hand, it is hoped that there is electric control so as to be used when needed, such as for early and late feeding water outlet and water saving dripper (71); the timing square closed water pipe car is characterized in that it is a closed water pipe car with square upper shell (81) and square lower shell (83), the male symmetrically spread wings (84a) are arranged on the edge of the male shaft head of the large wheel (84) so as to be mutually matched and inserted and assembled into the female symmetrically spread wings (85a) arranged on the edge of the female shaft head of the auxiliary wheel (85), the end of the arc of the female symmetrically spread wings (85a) with the logarithmic spiral is provided with the inclined blocking piece (85c) with an inclined edge, so as to utilize the characteristic that the pressure angle of the logarithmic spiral is equal everywhere to benefit the insertion and assembly, the large wheel (84) and the auxiliary wheel are inserted and assembled with the square upper shell (81) clamped therebetween so as to simplify the structure, the square lower shell (83) is provided with a plurality of slightly elastic hook clamping heads (83a) with an inclined triangle to facilitate the assembly of the square upper shell (81) into the timing square closed water pipe car; the timing square closed water pipe car is further characterized in that it contains a control circuit and a light control circuit, the first micro button S1, the second micro button S2, the self-locking dynamic break button S3 and the light sensitive transistor V1 are arranged on the square upper shell (81); the motor M with a speed reducer, the hose (82) and the water saving dripper (71) are arranged on the large wheel (84); S1-S3 are manual switches, when manual control is adopted, S3 should be turned off to make the light control circuit invalid; the light control circuit is composed of the light sensitive transistor V1, the transistor V2 and related peripheral elements; the first time base integrated circuit IC1 and the second time base integrated circuit IC2 are both connected into monostable circuit with SL555, and control the forward rotation and the reverse rotation of the motor M; when S1 is pressed, IC1 triggers and flips, the motor M rotates forward, and the hose (82) and the water saving dripper (71) are released; when S2 is pressed, IC2 triggers and flips, the motor M rotates reversely, and the hose (82) and the water saving dripper (71) are retracted; when it is light, such as in the early morning, the light sensitive transistor V1 is turned on under the irradiation of light, the 2 pin of IC1 and the base of the transistor V2 are low level, V2 is cut off, the monostable trigger inside IC1 changes from dynamic state to transient state, the 3 pin output of IC1 is high level, the 2 pin of IC2 is high level, and the 3 pin is low level, so that the motor M rotates forward, and the hose (82) and the water saving dripper (71) are released; when the hose (82) is pulled to the position, IC1 changes from transient state to stable state, and the 3 pin of IC1 returns to low level, so that the motor M stops rotating; when it is dark in the evening, V1 is cut off, IC1 cannot be triggered because the 2 pin is high level, and the 3 pin is low level.V2 is turned on due to the base becoming high level, its collector voltage drops, making IC2's pin 2 produce low level trigger voltage, the monostable trigger inside IC2 flips, changing from steady state to transient state, pin 3 outputs high level, making motor M reverse, retracting the hose (82) and water-saving dripper (71); adjusting the first potentiometer RP1 and the second potentiometer RP2 can change the running time of the motor M; the improvement is that the timing square closed water pipe car has electric control double-pole double-throw and external three-jaw auxiliary disc line; it can be controlled by light and also can be controlled by timing motor rotating disc; it also wants to arrange the messy pipe line on the tool outside the pipe retractor; the timing square closed water pipe car is characterized in that a tool compartment (83c) capable of inserting and storing external tools including water-saving drippers or water gun heads (71) is arranged between the square upper shell (81) and the square lower shell (83) of the timing square closed water pipe car, and an external three-jaw (83e) is arranged on the square lower shell (83), the disc line compartment under the three back-to-back jaws of the external three-jaw is communicated with the tool compartment (83c) to assist the disc line; it is characterized in that a double-pole double-throw switch (S16) is used to add a timing circuit for the motor M; the timing circuit is composed of NE555 and related peripheral components of time base integrated circuit IC11, the input end of the timing circuit is connected to the piezoelectric ceramic sheet BC on the audio output end of the electronic alarm clock, when the electronic alarm clock rings and the piezoelectric ceramic sheet emits sound, the first NPN transistor V1 is saturated and turned on, making pin 2 of the time base integrated circuit IC11 become low level, pin 3 outputs high level, the second NPN transistor V2 is turned on, the relay K11 is attracted, its first normally open contact K11-1 and second normally open contact K11-2 are connected, the motor M is powered to pull out the pipe line to the set position, at the same time, the time base integrated circuit IC11 enters the transient delay state and starts timing; when the timing time ends, i.e. the voltage across C13 rises to two-thirds Vcc threshold voltage, pin 3 of the time base integrated circuit IC11 becomes low level, making the second NPN transistor V2 cut off; a manual reset button S11 is arranged, when the manual reset button S11 is pressed, pin 3 of the time base integrated circuit IC11 outputs high level, making the second NPN transistor V2 conduct, the relay K11 is attracted, during the conduction of the second NPN transistor V2, the light-emitting diode VL is lit; a timing selection switch S12 is arranged, three time positions are set by resistors R13, R14 and R15.

[0006] Advantages:

[0007] Timing square closed water pipe car, with electric control convenient and labor-saving, and can be controlled by light control and timing. The square upper shell (81) and the square lower shell (83) of the timing square closed water pipe car are provided with a tool warehouse (83c) capable of inserting and placing external tools including water-saving drips or water gun heads. The square lower shell (83) is provided with an outer three-jaw (83e), and the three back-to-back jaw under the disc line warehouse is communicated with the tool warehouse (83c), which is beneficial to auxiliary disc line. The electric control double-pole double-throw motor rotating disc can be controlled by light control or timing control according to the environment, which can be controlled by light or timing.

[0008] Points:

[0009] Timing square closed water pipe car, with control circuit and light control circuit, can be controlled by hand, light, and can be replaced by electronic timing. The square upper shell (81) and the square lower shell (83) are provided with a tool warehouse (83c) capable of inserting and placing external tools including water-saving drips or water gun heads. The square lower shell (83) is provided with an outer three-jaw (83e), and the three back-to-back jaw under the disc line warehouse is communicated with the tool warehouse (83c), which is beneficial to auxiliary disc line. The electric control double-pole double-throw motor rotating disc can be controlled by light control or timing control according to the environment, which can be controlled by light or timing.

[0010] The timing square closed water pipe vehicle with electronic timing is characterized in that a tool compartment (83c) for inserting water-saving drips or water gun heads and other tools, collectively referred to as water-saving drips (71), is arranged between the square upper shell (81) and the square lower shell (83) of the timing square closed water pipe vehicle, and an outer three-jaw (83e) is arranged on the square lower shell (83), and the three back-to-back jaw lower disc line compartments of the outer three-jaw are communicated with the tool compartment (83c) to assist in disc winding. BRIEF DESCRIPTION OF DRAWINGS

[0011] The application will be further described below in connection with the drawings and examples.

[0012] Figure 1 It is a circuit schematic diagram of the timing square closed water pipe vehicle.

[0013] Figure 2 It is a perspective schematic diagram of the timing square closed water pipe vehicle.

[0014] Figure 3 It is a schematic diagram of the tool compartment (83c) and the outer three-jaw (83e) arranged on the square lower shell (83).

[0015] Figure 4 It is a schematic diagram of the large wheel (84).

[0016] Figure 5 It is a front view schematic diagram of the large wheel (84).

[0017] Figure 6 is a side view of the large wheel (84).

[0018] Figure 7 is a left side view of the large wheel (84).

[0019] Figure 8 is a view of the square lower case (83).

[0020] Figure 9 is a front side view of the square lower case (83).

[0021] Figure 10 is a left side view of the square lower case (83).

[0022] Figure 11 is a front side view of the large wheel (84) and the auxiliary wheel (85).

[0023] Figure 12 is a perspective view of the large wheel (84) and the auxiliary wheel (85).

[0024] Figure 13 is a view of the auxiliary wheel (85).

[0025] Figure 14 is a front view of the square upper case (81) of the square closed type water pipe car.

[0026] Figure 15 is a front view of the outer three prongs (83e) of the square closed type water pipe car.

[0027] As shown in the figure, in the figure:

[0028] 83c. tool compartment (83c),

[0029] 83e. outer three prongs (83e),

[0030] S16. double pole double throw switch (S16),

[0031] IC11. time base integrated circuit IC11,

[0032] BC. piezoelectric ceramic sheet BC,

[0033] V1. first NPN transistor V1,

[0034] V2. second NPN transistor V2,

[0035] K11. relay K11,

[0036] K11-1. first normally open contact K11-1,

[0037] K11-2. Second normally open contact K11-2,

[0038] C13. Capacitor C13,

[0039] S11. Manual reset button S11,

[0040] VL. Light emitting diode VL lights,

[0041] S12. Timing selection switch S12,

[0042] R1-15. Resistors R1-R15,

[0043] C1-C13. Capacitors C1-C13,

[0044] 81. Square upper shell (81),

[0045] 83. Square lower shell (83),

[0046] 84. Large wheel (84),

[0047] 84a. Male symmetrical wing (84a),

[0048] 85. Small wheel (85),

[0049] 85a. Female symmetrical wing (85a),

[0050] 85c. Inclined stopper (85c),

[0051] 83a. Hooking head (83a),

[0052] S1. First micro button S1,

[0053] S2. Second micro button S2,

[0054] S3. Self-locking break button S3,

[0055] V1. Phototransistor V1,

[0056] M. Motor M,

[0057] 82. Hose (82),

[0058] 71. Water-saving dripper (71),

[0059] S1-S3. Manual switches S1-S3,

[0060] V1. Phototransistor V1,

[0061] V2. Transistor V2,

[0062] IC1. First time base integrated circuit IC1,

[0063] IC2. A second time base integrated circuit IC2,

[0064] RP1. A first potentiometer RP1,

[0065] RP2. A second potentiometer RP2,

[0066] 82. A hose (82). DETAILED DESCRIPTION

[0067] Fix the housing of the pipe coiler and connect the water pipe, select the light control and timing, and it can run.

[0068] The desire for environmental protection and landscaping, as well as automation and electrical control, is endless; the market expects innovation to focus on square closed water pipe vehicles with electrical control and square upper and lower shells with large wheels inserted and assembled. On the one hand, the structure is simplified, and the problem of the square upper shell (81) being sandwiched between the large wheel (84) and the auxiliary wheel during the insertion and assembly of the square upper and lower shells with large wheels, as well as the problem of easily inserting the square lower shell (83), is solved. On the other hand, it is hoped that there will be electrical control so that it can be used when needed, such as for early morning and evening feeding water outlets and water-saving drippers. There are two schemes for different varieties, one is light control, and the other can select the time.

[0069] Square closed water pipe vehicle, which is electrically controlled and square closed water pipe vehicle with square upper and lower shells and large wheel mutual matching insertion, on the one hand, the structure is simplified, and the problem of clamping the upper shell in the large wheel (84) and the auxiliary wheel insertion is solved, and the square lower shell (83) is simply clamped, on the other hand, it is hoped that there is electrical control so that it can be used when needed, such as early morning and evening feeding water outlet and water saving dripper (71); the square closed water pipe vehicle, characterized in that it is a closed water pipe vehicle with square upper shell (81) and square lower shell (83), the male symmetric wing (84a) is arranged on the edge of the male shaft head of the large wheel (84), so as to be mutually matched and inserted into the female symmetric wing (85a) arranged on the edge of the female shaft head of the auxiliary wheel (85), the inclined baffle (85c) with inclined edge is arranged on the arc-shaped end of the female symmetric wing (85a) with similar logarithmic spiral, so as to benefit from the characteristics of equal pressure angle of logarithmic spiral everywhere, the large wheel (84) and the auxiliary wheel (85) are inserted, and the square upper shell (81) is clamped in the two to simplify the structure, the square lower shell (83) is provided with a plurality of slightly elastic inclined triangular hooking heads (83a) to facilitate the assembly of the square upper shell (81), and the square closed water pipe vehicle is assembled; the square closed water pipe vehicle, further characterized in that it contains a control circuit and a light control circuit, a first micro button S1, a second micro button S2, a self-locking dynamic break button S3 and a photosensitive transistor V1 are arranged on the square upper shell (81); a motor M with speed reduction, a hose (82) and a water saving dripper (71) are arranged on the large wheel (84); S1-S3 are manual switches, when manual control is adopted, S3 should be turned off, and the light control circuit is disabled; the light control circuit is composed of photosensitive transistor V1, transistor V2 and related peripheral elements; first time base integrated circuit IC1 and second time base integrated circuit IC2 are connected into monostable circuit by SL555, and are used for controlling the forward rotation and reverse rotation of the motor M; when S1 is pressed, IC1 triggers and flips, the motor M rotates forward, and the hose (82) and the water saving dripper (71) are released; when S2 is pressed, IC2 triggers and flips, the motor M rotates reversely, and the hose (82) and the water saving dripper (71) are retracted; when it is light, such as early morning, the photosensitive transistor V1 is turned on under the irradiation of light, the 2 pin of IC1 and the base of transistor V2 are low level, V2 is cut off, the monostable trigger in IC1 changes from dynamic to transient, the 3 pin output is high level, the 2 pin of IC2 is high level, and the 3 pin is low level, so that the motor M rotates forward, and the hose (82) and the water saving dripper (71) are released; when the hose (82) is pulled to the position, IC1 changes from transient to stable, and the 3 pin restores to low level, so that the motor M stops rotating; when it is dark in the evening, V1 is cut off, IC1 cannot be triggered because the 2 pin is high level, and the 3 pin is low level.V2 is turned on due to the base becoming high level, its collector voltage drops, making IC2's pin 2 produce low level trigger voltage, the monostable trigger inside IC2 flips, from steady state to transient state, pin 3 outputs high level, making motor M reverse, retracts the hose (82) and water-saving dripper (71); adjusting the first potentiometer RP1 and the second potentiometer RP2 can change the running time of motor M.

[0070] The improved and perfected key point is to meet the needs of various customers in different working conditions, to have an electrically-controlled double-pole double-throw and externally-three-claw auxiliary disc line timing square closed water hose vehicle, which can be controlled by light and also controlled by timing control motor rotating disc, and also wants to arrange the messy pipe line on the tool outside the pipe retractor; the timing square closed water hose vehicle is characterized in that a tool compartment (83c) capable of inserting and placing external tools including water-saving dripper or water gun head and other external tools (71) is arranged between the square upper shell (81) and the square lower shell (83) of the timing square closed water hose vehicle, and an external three-claw (83e) is arranged on the square lower shell (83), the disc line compartment under the three back-to-back claws of the external three-claw is communicated with the tool compartment (83c) to assist the disc line; it is further characterized in that a double-pole double-throw switch S16 is used to newly set a timing circuit for the motor M, the timing circuit is composed of NE555 and related peripheral components of time base integrated circuit IC11, the input end of the timing circuit is connected to the piezoelectric ceramic sheet BC on the audio output end of the electronic alarm clock, when the electronic alarm clock rings, i.e. the piezoelectric ceramic sheet sounds, the first NPN transistor V1 is saturated and turned on, the pin 2 of the time base integrated circuit IC11 becomes low level, the pin 3 outputs high level, the second NPN transistor V2 is turned on, the relay K11 is attracted, the first normally open contact K11-1 and the second normally open contact K11-2 of the relay K11 are connected, the motor M is powered to pull out the pipe line to the set position, at the same time, the time base integrated circuit IC11 enters the temporary delay state and starts timing; when the timing time ends, i.e. the voltage across C13 rises to two-thirds Vcc threshold voltage, the pin 3 of the time base integrated circuit IC11 becomes low level, making the first NPN transistor V2 cut off; a manual reset button S11 is arranged, when the manual reset button S11 is pressed, the pin 3 of the time base integrated circuit IC11 outputs high level, making the second NPN transistor V2 conduct, the relay K11 is attracted, and the light-emitting diode VL is lit during the conduction of the second NPN transistor V2; a timing selection switch S12 is arranged, three time positions are set by resistors R13, R14 and R15.

[0071] Advantages:

[0072] Timing square closed water pipe car, with electric control convenient and labor-saving, and can be controlled by light control and timing. The square upper shell (81) and the square lower shell (83) of the timing square closed water pipe car are provided with a tool warehouse (83c) capable of inserting and placing external tools including water-saving drips or water gun heads. The square lower shell (83) is provided with an outer three-jaw (83e), and the three back-to-back jaw under the disc line warehouse is communicated with the tool warehouse (83c), which is beneficial to auxiliary disc line. The electric control double-pole double-throw motor rotating disc can be controlled by light control or timing control according to the environment, and can be controlled by light control or timing control. The use range of the product is expanded, and the use environment is improved.

[0073] Points:

[0074] Timing square closed water pipe car, including control circuit and light control circuit, can be controlled by hand, also can be controlled by light, and can be replaced by electronic timing. The square upper shell (81) and the square lower shell (83) are provided with a tool warehouse (83c) capable of inserting and placing external tools including water-saving drips or water gun heads. The square lower shell (83) is provided with an outer three-jaw (83e), and the three back-to-back jaw under the disc line warehouse is communicated with the tool warehouse (83c), which is beneficial to auxiliary disc line. The electric control double-pole double-throw motor rotating disc can be controlled by light control or timing control according to the environment, and can be controlled by light control or timing control.

Claims

1. A timing square closed water truck characterized in that, The square upper shell (81) and square lower shell (83) of the timing square closed water pipe truck are provided with a tool compartment (83c) for inserting and placing the external tool (71) containing water-saving drips or water gun head, the square lower shell (83) is provided with an external three-claw (83e), and three back-to-back claw under disc line compartments are uniformly distributed and communicated with the tool compartment (83c) to assist the disc line; a double-pole double-throw switch S16 is used to facilitate the new setting timing circuit for the motor M, the timing circuit is composed of NE555 and peripheral components of time base integrated circuit IC11, the input end of the timing circuit is connected to the piezoelectric ceramic sheet BC on the audio output end of the electronic alarm clock, when the electronic alarm clock rings and the piezoelectric ceramic sheet sounds, the first NPN transistor V1 is saturated and turned on, the 2-pin of the time base integrated circuit IC11 becomes low level, the 3-pin outputs high level, the second NPN transistor V2 is turned on, the relay K11 is attracted, the first normally open contact K11-1 and the second normally open contact K11-2 are connected, the motor M is powered to pull out the pipeline to the set position, at the same time, the time base integrated circuit IC11 enters the transient delay state and starts timing; when the timing time ends, the voltage between C13 rises to two-thirds Vcc threshold voltage, the 3-pin of the time base integrated circuit IC11 becomes low level, and the second NPN transistor V2 is cut off; the manual reset button S11 is provided, when the manual reset button S11 is pressed, the 3-pin of the time base integrated circuit IC11 outputs high level, the second NPN transistor V2 is turned on, the relay K11 is attracted, and the light-emitting diode VL is lit during the conduction of the second NPN transistor V2; the timing selection switch S12 is provided, three time positions are set by resistors R13, R14 and R15.

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