CN212916207U - Sprinkler with reversing special-shaped spring - Google Patents
Sprinkler with reversing special-shaped spring Download PDFInfo
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- CN212916207U CN212916207U CN202020388143.5U CN202020388143U CN212916207U CN 212916207 U CN212916207 U CN 212916207U CN 202020388143 U CN202020388143 U CN 202020388143U CN 212916207 U CN212916207 U CN 212916207U
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- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 31
- 238000005452 bending Methods 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 88
- 230000002441 reversible effect Effects 0.000 claims description 14
- 238000011084 recovery Methods 0.000 abstract description 7
- 230000002262 irrigation Effects 0.000 description 23
- 238000003973 irrigation Methods 0.000 description 23
- 239000007921 spray Substances 0.000 description 17
- 230000009191 jumping Effects 0.000 description 14
- 238000005507 spraying Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 239000007788 liquid Substances 0.000 description 10
- 241000272517 Anseriformes Species 0.000 description 9
- 238000003825 pressing Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 4
- 235000006506 Brasenia schreberi Nutrition 0.000 description 3
- 244000267222 Brasenia schreberi Species 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000003898 horticulture Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 240000007643 Phytolacca americana Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
A sprinkler with a reversing special-shaped spring, wherein a reversing reed (71) of a reverser is the reversing special-shaped spring, is not a common spiral shape but is slightly door-shaped, and is provided with five line segments and four bending positions, and the bending shapes of the four bending positions are sections of similar logarithmic spirals so as to utilize the characteristic of equiangular spirals which are equal at the positions of pressure angles, thereby reducing the deformation caused by overlarge local conduction pressure and solving the problem that the elastic recovery is not in place usually; one end of the reversing special spring of the reversing reed (71) is buckled on the baffle plate (70), and the other end of the reversing special spring of the reversing reed (71) is clamped on the reversing contact plate (72) so as to be reversed to a holding position.
Description
Technical Field
The invention relates to a liquid sprinkler for gardens, horticulture and agriculture, which provides a method for improving a pendulum hammer capable of adjusting speed and reversing positioning of a water target on a plastic sprinkler irrigation head, and also provides a method for improving a moment of inertia capable of adjusting speed and reversing positioning of the water target on a metal sprinkler irrigation head and a sprinkler with a horizontal bubble, adjustable verticality and adjustable rotation speed, wherein the sprinkler with a reversing special-shaped spring is further improved on the basis of the sprinkler head with the horizontal bubble, and belongs to the technical field of sprinkler heads in a spraying device.
Background
Watering gardens, the rotation sprinkling irrigation head of horticulture and agricultural liquid sprinkling irrigation ware has been widely used for carrying out the sprinkling irrigation of multiple operations such as farmland, forestry nursery, hot house, the roadside in urban area, lawn, flower bed, afforestation according to the selected mode of people's hobby. One of the major problems in the world is the shortage of fresh water resources, and the water-saving and water-saving spray irrigation is becoming an important means for planting crops and garden flowers and plants. The sprinkler irrigation head, particularly the rotary sprinkler irrigation head, is a key device of a sprinkler irrigation system, and the performance of the sprinkler irrigation head directly influences the sprinkling irrigation effect. In the existing plastic sprinkling irrigation head, a plurality of positions of a plastic water-fetching target are easy to break when the pressure is high; the adjusting and positioning of the reversing positioning block are easy to loosen after a long time; it is thought that the problem of the sprinkler head is not only to reduce friction to ensure reliable commutation, but also to satisfy the sealing between the two to prevent leakage. Furthermore, the nozzle of the sprinkler head, in particular the nozzle core, also influences the uniform quality of the spray. In order to overcome the defects of the working state caused by each mechanism of the sprinkler irrigation head in the prior art, and invent several sprinkler irrigation heads of different types; in order to perfect export products, the perfection of the invention pursued by human is endless; the sprinkler irrigation heads of various rotors are arranged on the sprinkler irrigation base through a durability test, and are related to the verticality of the common rotating shaft of the sprinkler irrigation head and the sprinkler irrigation base besides the wind direction, tolerance, water pressure and allocation; in agriculture, various occasions of parks and meeting places need the jet range dynamic jumping, the spraying of variable water flowers and artistic effects, and thus, the commutator for the combined sprayer is produced. A combined sprinkler commutator solves the problem that the reversal of a rotary sprinkler head of a liquid sprinkler is often unreliable on one hand, and solves the problems that various parts, components and parts of various liquid sprinklers and various liquid and gas combined sprinkling mechanisms are common, substitute and interchangeable, standardized, and serialized industrial mass production is provided with a replaceable disassembly and assembly combination and changeable reversal on the other hand.
Disclosure of Invention
The invention aims to improve key equipment of a sprinkler irrigation system, and the reversing dismounting combined sprinkler solves the problem that the reversing of a rotary sprinkler head of a liquid sprinkler is often unreliable on one hand, and solves the problems of standardization, component and part sharing, substitution and interchange of various liquid sprinklers and various liquid and gas combined sprinkling mechanisms and the problem that the reversing of the sprinkler is often not in place due to the fact that the reversing dismounting combination and the reversing are changed in series industrial mass production.
The technical proposal of the improved sprinkler with the reversing special-shaped spring for solving the technical problem is as follows:
a sprinkler with a reversing profile spring comprises an ejector, a diverter and a driver (1); an upper rotary disc (56) and a lower rotary disc (57) are movably and coaxially arranged outside a vertical rotary mandrel of a water outlet pipe (15) of the ejector, a plurality of mutually-collision vertical axial touch columns (58) are arranged between the upper rotary disc and the lower rotary disc, so that each touch column intermittently slides, rubs and mutually collides to touch a pulley (59) in a sliding manner, a driving half gear (63) movably connected to a transverse shaft on a vertical shaft on the pulley rotates anticlockwise, a driven half gear plate (64) meshed with the driving half gear plate drives the driving half gear plate to rotate clockwise, a water bird water baffle plate (65) slides from top to bottom to shield water like a wing of a water bird, namely presses downwards according to the lever action, the water bird water baffle plate (65) shields the water like a wing of the water bird, so that the discharged water is in a downward-pressing type dynamic jumping range, and the water bird water baffle plate (65) alternately shields the discharged water from the water outlet pipe (15) from the water outlet pipe in an upward sliding manner like a wing of the water bird again in an upward Water, so that the water outlet of the sprayer is subjected to uplifting type range dynamic jumping again; the spray of the water with the downward-pressing type range dynamic jump is scattered, and the spray of the water with the upward-lifting type range dynamic jump is far, near and converged, so that the spraying and artistic effects of the spray of the water with the range dynamic jump are obtained, and the process is repeated; the steering gear comprises a positive steering rod (69), a negative steering rod (68), a baffle plate piece (70), a negative rotation reed (71), a steering contact plate (72) and a steering port (73), so that the steering is convenient to steer; the driving device (1) comprises an impeller, a gear set and a rotating tray (54) so as to facilitate driving;
the ejector is provided with a plurality of mutually-non-colliding vertical axial touch columns (58), so that each touch column intermittently slides and rubs mutually-colliding touch pulleys (59), the touch columns (58) are vertical axial, so that each touch column intermittently slides and rubs mutually-colliding touch pulleys (59) rotating in the vertical axial direction, and the problem of accidental jamming of the original mutually-intersecting axes is solved as the touch columns (58) and the pulleys (59) are in parallel rotating engagement;
when the positive reversing rod (69) touches the reversing contact plate (72) and the reversing reed (71) on the baffle plate (70) simultaneously, the two reversing contact pressure plates of the reversing contact plate (72) simultaneously press two reversing water gaps of the reversing port (73) respectively so as to reverse;
the reversing ports (73) are four in number, and every two reversing water ports are used simultaneously; when two reversing touch pressure plates of the reversing touch plate (72) simultaneously press two reversing water gaps of the reversing ports (73) respectively, the other two reversing water gaps are communicated with water;
a reversing lever of a diverter of said sprinkler, which is usable as said forward reversing lever (69) and reverse reversing lever (68); the root of the reversing lever of the sprinkler is arranged on the driving plate, a plurality of gear-like friction teeth (68f) are arranged in the circumference of the driving plate, the tooth form of the friction teeth (68f) is a section of approximately similar logarithmic spiral, and a handle bayonet (68c) for mounting a handle is further arranged on the circumference of the driving plate, so that the distance between the reversing levers of the commutator of the sprinkler can be changed to adjust the steering amplitude of the sprinkler; the end part of the reversing rod of the reversing deflector rod of the sprinkler is provided with a deflector inclined surface (68a), so that the deflector inclined surface collides with two reversing contact pressure plates of the reversing contact plate (72) to respectively press two reversing water gaps of the reversing port (73) for reversing; the sprinkler with the reversing special-shaped spring is characterized in that a reversing reed (71) of a commutator of the sprinkler is the reversing special-shaped spring, the reversing special-shaped spring is not a common spiral shape but is slightly door-shaped, the door shape is provided with five line segments and four bending positions, the bending shapes of the four bending positions are one sections of similar logarithmic spirals, so that the equal-angular spiral characteristics at pressure angles are utilized, and the deformation caused by overlarge local conduction pressure is reduced to solve the problem that the elastic recovery is not in place; one end of the reversing special spring of the reversing reed (71) is buckled on the baffle plate (70), and the other end of the reversing special spring of the reversing reed (71) is clamped on the reversing touch plate (72) so as to be reversed to a holding position.
Has the advantages that: the novel spraying device creates a precedent for sharing the practical spraying and artistic effects of the dynamic jump of the range, the spraying of the changeable water flowers and the sharing of the artistic effects of the dynamic jump of the range, which is used not only for agriculture and animal husbandry, but also for various occasions of park meeting places. Not only the water outlet of the sprinkler is in downward-pressing type range dynamic jumping, but also the waterfowl water baffle 65 is alternately moved from bottom to top to shield the water outlet like wings of the waterfowl and the water outlet is in upward-lifting type range dynamic jumping again, the spray of the water outlet in downward-pressing type range dynamic jumping is scattered, the spray of the water outlet in upward-lifting type range dynamic jumping is far, is suddenly near, is suddenly scattered, and the spray and artistic effects of the spray of the water outlet in range dynamic jumping are repeated in this way, so that the outlet is enlarged. The reversing variable combined sprinkler is characterized in that the sprinkler is not blocked, the sprinkler is provided with a plurality of mutually-collided vertical axial triggering columns (58), so that each triggering column intermittently slides and frictionally collides with a corresponding triggering pulley (59), the triggering columns (58) are vertical axial, so that each triggering column intermittently slides and frictionally collides with each other to trigger the vertically-axially-rotating pulleys (59), and the triggering columns (58) and the pulleys (59) are in parallel rotating engagement, so that the problem of accidental blocking of the original mutual intersecting shafts is solved. When the positive reversing rod (69) touches the reversing contact plate (72), and under the action of a reversing reed (71) on the baffle plate part (70), two reversing contact pressure plates of the reversing contact plate (72) simultaneously press two reversing water gaps of the reversing port (73) respectively so as to reverse. The number of the reversing ports (73) is four, and every two reversing water ports are used simultaneously; when two reversing touch and press plates of the reversing touch plate (72) simultaneously press two reversing water gaps of the reversing ports (73), the other two reversing water gaps are filled with water; the reversing deflector rod of the reverser can be used as the positive reversing rod (69) and the negative reversing rod (68); the root of the reversing lever of the sprinkler is arranged on the driving plate, a plurality of gear-like friction teeth (68f) are arranged in the circumference of the driving plate, the tooth form of the friction teeth (68f) is a section of approximately similar logarithmic spiral, and a handle bayonet (68c) for mounting a handle is further arranged on the circumference of the driving plate, so that the distance between the reversing levers of the commutator of the sprinkler can be changed to adjust the steering amplitude of the sprinkler; the end part of the reversing rod of the reversing shifting lever of the sprinkler is provided with a shifting inclined surface (68a), so that the shifting inclined surface collides with two reversing contact pressure plates of the reversing contact plate (72) to respectively press two reversing water gaps of the reversing port (73) for reversing. The recovery of the commutator for the sprinkler is not in place frequently;
the sprinkler with the reversing special-shaped spring is characterized in that a reversing reed (71) of a commutator of the sprinkler is the reversing special-shaped spring, the reversing special-shaped spring is not a common spiral shape but is slightly door-shaped, the door shape is provided with five line segments and four bending positions, the bending shapes of the four bending positions are one sections of similar logarithmic spirals, so that the equal-angular spiral characteristics at pressure angles are utilized, and the deformation caused by overlarge local conduction pressure is reduced to solve the problem that the elastic recovery is not in place; one end of the reversing special spring of the reversing reed (71) is buckled on the baffle plate (70), and the other end of the reversing special spring of the reversing reed (71) is clamped on the reversing touch plate (72) so as to be reversed to a holding position.
Drawings
Fig. 1 is a perspective view of a sprinkler having a reversing wire spring.
Fig. 2 is a perspective view of another angle of a sprinkler having a reversing wire spring.
Fig. 3 is a perspective view of a sprinkler having a reversing wire spring.
Fig. 4 is a further perspective view of a sprinkler having a reversing wire spring.
Fig. 5 is a perspective view of the reversing lever (68).
Fig. 6 is a perspective view of the reverse reed (71).
As shown, in the figure:
1. is a driving and rotating device (1);
15. is a water outlet pipe (15);
56. is an upper turntable (56);
57. is a lower turntable (57);
58. is a touch post (58);
59. is a pulley (59); 60. pulley return teeth (60); 61. a return bar tooth (61); 62. a return lever (62); 62a return spring (62 a);
63. is a driving half gear (63);
64. is a driven half gear plate (64);
65. is a waterfowl splash (65);
69. is a positive reversing lever (69);
68. is a reverse reversing lever (68);
70. is a shutter member (70);
71. is a reverse reed (71);
72. is a commutation touch plate (72);
73. is a reversing port (73);
54. is a rotating tray (54);
68f friction teeth (68 f);
handle bayonet (68 c);
a poke ramp (68 a).
Detailed Description
The invention is further explained below with reference to the drawings and the embodiments;
the plastic sprinkler is improved on the basis of a plastic sprinkler head, some parts are shared, but a plurality of parts have different structures, and the plastic sprinkler is popularized to various sprinklers and water spraying appliances.
The invention relates to a plastic sprinkler irrigation head of key equipment of an improved sprinkler irrigation system, and provides a method for improving a water-target mixture, a method for reducing friction by using a function wave clutch plate, a method for reversing and positioning by using circumferential dense teeth and a method for adopting a parabolic channel to spray a core.
The invention aims to improve key equipment of a sprinkling irrigation system, and the reversible variable combined sprinkler solves the problem that the reversing of a rotary sprinkling irrigation head of a liquid sprinkler is often unreliable on one hand, and solves the problems of the common use, substitution, interchange standardization and serialized replacement, disassembly and assembly combination, reversible variable and reversible variable of various parts, components and parts of various liquid sprinklers and various liquid-gas combined sprinkling mechanisms on the other hand.
The technical proposal of the improved commutator for the combined sprinkler for solving the technical problems is as follows:
a sprinkler with a reversing profile spring comprises an ejector, a diverter and a driver (1); an upper rotary disc (56) and a lower rotary disc (57) are movably and coaxially arranged outside a vertical rotary mandrel of a water outlet pipe (15) of the sprayer, a plurality of mutually-collided vertical axial touch columns (58) are arranged between the upper rotary disc and the lower rotary disc, so that each touch column intermittently slides, rubs and mutually-collided touch pulleys (59) in a sliding way, a driving half gear (63) movably connected with a transverse shaft on a vertical shaft on the pulleys rotates anticlockwise, a driven half gear plate (64) meshed with the driving half gear plate rotates clockwise, a waterfowl baffle plate (65) slides from top to bottom to shield water like wings of waterfowls, namely, downwards-pressing to shield the water according to the lever action, the water outlet of the sprayer jumps dynamically in a downwards-pressing type range, and the waterfowl baffle plate (65) alternately shields the water sprayed from the water outlet pipe (15) like wings of waterfowls in a way of sliding from bottom to top again in a way of lifting manner, so that the water outlet of the sprayer has uplifting type range dynamic jumping again; the spray of the water with the downward-pressing type range dynamic jump is scattered, and the spray of the water with the upward-lifting type range dynamic jump is far, near and converged, so that the spraying and artistic effects of the spray of the water with the range dynamic jump are obtained, and the process is repeated; the steering gear comprises a positive steering rod (69), a negative steering rod (68), a baffle plate piece (70), a negative rotation reed (71), a steering contact plate (72) and a steering port (73), so that the steering is convenient to steer; the driving device (1) comprises an impeller, a gear set and a rotating tray (54) so as to facilitate driving;
the ejector is provided with a plurality of mutually-non-colliding vertical axial touch columns (58), so that each touch column intermittently slides and rubs mutually-colliding touch pulleys (59), the touch columns (58) are vertical axial, so that each touch column intermittently slides and rubs mutually-colliding touch pulleys (59) rotating in the vertical axial direction, and the problem of accidental jamming of the original mutually-intersecting axes is solved as the touch columns (58) and the pulleys (59) are in parallel rotating engagement;
when the positive reversing rod (69) touches the reversing contact plate (72) and the reversing reed (71) on the baffle plate (70) simultaneously, the two reversing contact pressure plates of the reversing contact plate (72) simultaneously press two reversing water gaps of the reversing port (73) respectively so as to reverse;
the reversing ports (73) are four in number, and every two reversing water ports are used simultaneously; and four reversing water gaps are formed on one reversing disc, are two by two in horseshoe shapes and are oppositely opened, and when two reversing contact pressure plates of the reversing contact plate (72) simultaneously press two reversing water gaps of the reversing gaps (73), the other two reversing water gaps are communicated with water.
A reversing lever of a diverter of said sprinkler, which is usable as said forward reversing lever (69) and reverse reversing lever (68); the root of the reversing lever of the sprinkler is arranged on the driving plate, a plurality of gear-like friction teeth (68f) are arranged in the circumference of the driving plate, the tooth form of the friction teeth (68f) is a section of approximately similar logarithmic spiral, and a handle bayonet (68c) for mounting a handle is further arranged on the circumference of the driving plate, so that the distance between the reversing levers of the commutator of the sprinkler can be changed to adjust the steering amplitude of the sprinkler; the end part of the reversing rod of the reversing deflector rod of the sprinkler is provided with a deflector inclined surface (68a), so that the deflector inclined surface collides with two reversing contact pressure plates of the reversing contact plate (72) to respectively press two reversing water gaps of the reversing port (73) for reversing; the sprinkler with the reversing special-shaped spring is characterized in that a reversing reed (71) of a commutator of the sprinkler is the reversing special-shaped spring, the reversing special-shaped spring is not a common spiral shape but is slightly door-shaped, the door shape is provided with five line segments and four bending positions, the bending shapes of the four bending positions are one sections of similar logarithmic spirals, so that the equal-angular spiral characteristics at pressure angles are utilized, and the deformation caused by overlarge local conduction pressure is reduced to solve the problem that the elastic recovery is not in place; one end of the reversing special spring of the reversing reed (71) is buckled on the baffle plate (70), and the other end of the reversing special spring of the reversing reed (71) is clamped on the reversing touch plate (72) so as to be reversed to a holding position.
Has the advantages that: the novel spraying device creates a precedent for sharing the practical spraying and artistic effects of the dynamic jump of the range, the spraying of the changeable water flowers and the sharing of the artistic effects of the dynamic jump of the range, which is used not only for agriculture and animal husbandry, but also for various occasions of park meeting places. Not only the water outlet of the sprinkler is in downward-pressing type range dynamic jumping, but also the waterfowl water baffle 65 is alternately moved from bottom to top to shield the water outlet like wings of the waterfowl and the water outlet is in upward-lifting type range dynamic jumping again, the spray of the water outlet in downward-pressing type range dynamic jumping is scattered, the spray of the water outlet in upward-lifting type range dynamic jumping is far, is suddenly near, is suddenly scattered, and the spray and artistic effects of the spray of the water outlet in range dynamic jumping are repeated in this way, so that the outlet is enlarged. The reversing variable combined sprinkler is characterized in that the sprinkler is not blocked, the sprinkler is provided with a plurality of mutually-collided vertical axial triggering columns (58), so that each triggering column intermittently slides and frictionally collides with a corresponding triggering pulley (59), the triggering columns (58) are vertical axial, so that each triggering column intermittently slides and frictionally collides with each other to trigger the vertically-axially-rotating pulleys (59), and the triggering columns (58) and the pulleys (59) are in parallel rotating engagement, so that the problem of accidental blocking of the original mutual intersecting shafts is solved. When the positive reversing rod (69) touches the reversing contact plate (72), and under the action of a reversing reed (71) on the baffle plate part (70), two reversing contact pressure plates of the reversing contact plate (72) simultaneously press two reversing water gaps of the reversing port (73) respectively so as to reverse. The number of the reversing ports (73) is four, and every two reversing water ports are used simultaneously; and four reversing water ports are arranged on one reversing disc, every two reversing water ports are in a horseshoe shape and are oppositely opened, and when two reversing touch and press plates of the reversing touch plate (72) simultaneously press two reversing water ports of the reversing ports (73), the other two reversing water ports are communicated with water. A deflector rod of a sprinkler, namely a deflector rod of a sprinkler commutator, which can be used as the forward reversing rod (69) and the reverse reversing rod (68); the root of the reversing lever of the sprinkler is arranged on the driving plate, a plurality of gear-like friction teeth (68f) are arranged in the circumference of the driving plate, the tooth form of the friction teeth (68f) is a section of approximately similar logarithmic spiral, and a handle bayonet (68c) for mounting a handle is further arranged on the circumference of the driving plate, so that the distance between the reversing levers of the commutator of the sprinkler can be changed to adjust the steering amplitude of the sprinkler; the end part of the reversing rod of the reversing deflector rod of the sprinkler is provided with a deflector inclined surface (68a), so that the deflector inclined surface collides with two reversing contact pressure plates of the reversing contact plate (72) to respectively press two reversing water gaps of the reversing port (73) for reversing; the reversing reed (71) of the commutator of the sprinkler with the reversing special-shaped spring is the reversing special-shaped spring, the spring is not in a common spiral shape but is in a door shape slightly, the door shape is provided with five line segments and four bending positions, the bending shape of the four bending positions is a section of similar logarithmic spiral, so that the equiangular spiral characteristic of equal pressure angle positions is utilized, and the deformation caused by overlarge local conduction pressure is reduced to solve the problem that the elastic recovery is not in place normally; one end of the reversing special spring of the reversing reed (71) is buckled on the baffle plate (70), and the other end of the reversing special spring of the reversing reed (71) is clamped on the reversing touch plate (72) so as to be reversed to a holding position.
Bright spot:
a sprinkler with a reversing special-shaped spring, wherein a reversing reed (71) of a reverser is the reversing special-shaped spring, is not a common spiral shape but a door shape, has five line segments and four bending positions, and the bending shape of the four bending positions is a section of a similar logarithmic spiral, so that the equal-angular spiral characteristic at the pressure angle position is utilized, thereby reducing the deformation caused by overlarge local conduction pressure to solve the problem that the elastic recovery is not in place; one end of the reversing special spring of the reversing reed (71) is buckled on the baffle plate (70), and the other end of the reversing special spring of the reversing reed (71) is clamped on the reversing touch plate (72) so as to be reversed to a holding position.
Claims (1)
1. A sprinkler with a reversing deformed spring comprises an ejector, a diverter and a driver (1); an upper rotary disc (56) and a lower rotary disc (57) are movably and coaxially arranged outside a vertical rotary mandrel of a water outlet pipe (15) of the ejector, a plurality of mutually non-collision vertical axial touch columns (58) are arranged between the upper rotary disc and the lower rotary disc, so that each touch column intermittently slides, rubs and mutually collides to touch a pulley (59), thereby a driving half gear (63) movably connected on a transverse shaft on a vertical shaft on the pulley rotates anticlockwise, a driven half gear plate (64) meshed with the driving half gear plate rotates clockwise, and a water bird water baffle plate (65) is enabled to curtate from top to bottom, namely to press downwards to shade water according to lever action; the steering gear comprises a positive steering rod (69), a negative steering rod (68), a baffle plate member (70), a negative rotation reed (71), a steering contact plate (72) and a steering opening (73); the driving device (1) comprises an impeller, a gear set and a rotating tray (54); the touch column (58) is vertical and axial, and the touch column (58) and the pulley (59) are in parallel rotating engagement, so that the problem of accidental jamming of original mutually crossed shafts is solved; the distance between a positive reversing rod (69) and a negative reversing rod (68) contained in the steering gear can be changed so as to adjust the steering amplitude of the ejector, when the positive reversing rod (69) touches the reversing contact plate (72), and simultaneously under the action of a reverse reed (71) on the baffle plate part (70), two reversing contact pressure plates of the reversing contact plate (72) simultaneously press two reversing water gaps of the reversing port (73) respectively; the reversing ports (73) are four in number, and every two reversing water ports are used simultaneously; when two reversing touch and press plates of the reversing touch plate (72) simultaneously press two reversing water gaps of the reversing ports (73), the other two reversing water gaps are filled with water; the root of a reversing rod of the reversing deflector rod of the sprinkler is arranged on a dial plate, a plurality of friction teeth (68f) of a similar gear are arranged in the circumference of the dial plate, the tooth form of the friction teeth (68f) is a section of logarithmic spiral, and a handle bayonet (68c) for mounting a handle is also arranged on the circumference of the dial plate; the end part of a reversing rod of a reversing shifting lever of the sprinkler is provided with a shifting inclined surface (68a) so that the shifting inclined surface collides with two reversing contact pressure plates of the reversing contact plate (72) to respectively press two reversing water gaps of the reversing port (73) to be reversed; the sprinkler with the reversing special-shaped spring is characterized in that a reversing reed (71) of a diverter of the sprinkler is the reversing special-shaped spring, the reversing special-shaped spring is not a common spiral shape but is in a door shape, the door shape is provided with five line segments and four bending positions, and the bending shape of the four bending positions is one segment of a logarithmic spiral; one end of the reversing special spring of the reversing reed (71) is buckled on the baffle plate (70), and the other end of the reversing special spring of the reversing reed (71) is clamped on the reversing contact plate (72) so as to be reversed to a holding position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020388143.5U CN212916207U (en) | 2020-03-16 | 2020-03-16 | Sprinkler with reversing special-shaped spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020388143.5U CN212916207U (en) | 2020-03-16 | 2020-03-16 | Sprinkler with reversing special-shaped spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212916207U true CN212916207U (en) | 2021-04-09 |
Family
ID=75297377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020388143.5U Active CN212916207U (en) | 2020-03-16 | 2020-03-16 | Sprinkler with reversing special-shaped spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212916207U (en) |
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2020
- 2020-03-16 CN CN202020388143.5U patent/CN212916207U/en active Active
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