CN109328602B - Retractable gardens harrow - Google Patents
Retractable gardens harrow Download PDFInfo
- Publication number
- CN109328602B CN109328602B CN201811047867.7A CN201811047867A CN109328602B CN 109328602 B CN109328602 B CN 109328602B CN 201811047867 A CN201811047867 A CN 201811047867A CN 109328602 B CN109328602 B CN 109328602B
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- rod
- slot
- inserted bar
- spring
- holding rod
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D7/00—Rakes
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
- A01G20/40—Apparatus for cleaning the lawn or grass surface
- A01G20/43—Apparatus for cleaning the lawn or grass surface for sweeping, collecting or disintegrating lawn debris
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Soil Working Implements (AREA)
Abstract
The invention relates to a garden rake, in particular to a retractable garden rake. The technical problem is as follows: the retractable garden rake can clean soil and leaves on the garden rake at one time, is retractable and reduces the occupied area. The technical scheme is as follows: a retractable garden rake comprises a first holding rod, a first inserted link, a second holding rod, a second inserted link, a sliding sleeve, a sliding rod, a nut, a stop block, a concave clamping block, a swinging rod, a first spring, a third inserted link and the like; the lower part of the right side of the first holding rod is provided with a first slot, a first inserted rod is inserted into the first slot, the upper part of the right side of the first holding rod is provided with a second inserted rod, the upper part of the left side of the second holding rod is provided with a second slot, and the second inserted rod is inserted into the second slot. According to the invention, through the matching of the sliding sleeve and the sliding rod, people can realize the function of free extension and retraction of the equipment, the volume of the equipment is reduced, and the equipment is more convenient to carry; by arranging the circular ring, people can remove soil and leaves on the rake teeth at one time when the equipment is used.
Description
Technical Field
The invention relates to a garden rake, in particular to a retractable garden rake.
Background
At present people use the broom to sweep the fallen leaves into a pile when cleaing away ground fallen leaves usually, reuse and collect the frame and collect the fallen leaves, when the ground unevenness uses the broom inconvenient, people need use the gardens harrow usually, but present gardens harrow is simpler and easier, can adhere to more fallen leaves usually on cleaing away the gardens harrow after the fallen leaves, need people to clear away the fallen leaves on every harrow pole on the gardens harrow, and present gardens harrow is longer, and the volume is great, it is not very convenient to carry.
Disclosure of Invention
In order to overcome current gardens harrow more troublesome in the clearance fallen leaves after using up, and the longer area of gardens harrow is great, carries inconvenient shortcoming, technical problem: the retractable garden rake can clean soil and leaves on the garden rake at one time, is retractable and reduces the occupied area.
The technical scheme is as follows: a retractable garden rake comprises a first holding rod, a first inserted link, a second holding rod, a second inserted link, a sliding sleeve, a sliding rod, a nut, a stop block, a concave clamping block, a swinging rod, a first spring, a third inserted link, an L-shaped plate, a connecting plate, rake teeth, a second spring and an L-shaped inserted link, wherein a first slot is formed in the lower portion of the right side of the first holding rod, the first inserted link is inserted in the first slot, the second inserted link is arranged on the upper portion of the right side of the first holding rod, a second slot is formed in the upper portion of the left side of the second holding rod, the second inserted link is inserted in the second slot, a first convex through hole is formed in the middle of the lower wall in the second slot, the sliding rod is connected between the left wall and the right wall of the lower portion in the first convex through hole, the sliding sleeve is arranged on the right portion of the sliding rod, threads are formed in the left portion and the right portion of the sliding rod, the nut is arranged on the right thread, the left portion, sliding sleeve top is connected with the second inserted bar, second holding rod top right side is equipped with the spill fixture block, second holding rod top right side rotary type is equipped with the swinging arms, the swinging arms is located the right-hand of spill fixture block, open at the right side middle part of swinging arms has the third slot, left wall is connected with first spring in the third slot, first spring right-hand member is connected with the third inserted bar, the third inserted bar right-hand member is connected with the L shaped plate, the right side middle part rotary type of second holding rod is connected with the connecting plate, connecting plate right side intermediate junction has a plurality of rake teeth, the right-hand member of rake tooth and the contact of the interior right wall of L shaped plate, it has the jack to open in connecting plate top left side, open on second holding rod bottom right side has second convex through-hole, the interior upper portion left wall of second convex through-hole is connected with the second spring, second spring right-hand member is connected with L shape inserted bar, L shape inserted.
In one of them embodiment, still including the guide pin bushing, the telescopic link, the stopper, the ring, elasticity rope and connecting rod, the front side of connecting plate and the left of rear side all are equipped with the guide pin bushing, the slidingtype is equipped with the telescopic link in the guide pin bushing, the telescopic link left end is equipped with the stopper, the left portion cover of rake teeth has the ring, be connected with the connecting rod between the adjacent ring, the right-hand member of telescopic link is connected with the elasticity rope, the right-hand member and the ring of forefront of the elasticity rope in place ahead are connected, the right-hand member and the ring of rearmost of.
In one embodiment, the clamping device further comprises a pulley and a pull wire, a first through hole is formed in the middle of the top of the second holding rod and communicated with the second slot, the pulley is arranged on the front side of the concave clamping block, the pull wire is connected to the top of the second inserting rod, and the pull wire penetrates through the first through hole and is connected with the L-shaped plate through the pulley.
In one embodiment, the right wall of the L-shaped plate is provided with a placing groove.
In one embodiment, the L-shaped inserting rod further comprises an elastic sheet and a wedge block, the right side of the top and the right side of the bottom of the L-shaped inserting rod are both provided with a groove, the elastic sheet is connected between the inner lower wall of the groove at the top and the inner upper wall of the groove at the bottom, and the other end of the elastic sheet is connected with the wedge block.
When people use the equipment, firstly, people can move the L-shaped plate to the right, the first spring is stretched, when the L-shaped plate is not contacted with the rake teeth any more, people stop moving the L-shaped plate to the right, the connecting plate rotates downwards under the action of gravity, the connecting plate rotates downwards to drive the rake teeth to rotate downwards, then people move the L-shaped inserted link to the left, the second spring is compressed, when the L-shaped inserted link moves to a proper position, people stop moving the L-shaped inserted link, when the L-shaped inserted link is aligned with the jack, the L-shaped inserted link is released, under the action of the second spring, the L-shaped inserted link moves to the right and is inserted into the jack to fix the position of the connecting plate, then people rotate the L-shaped plate anticlockwise again, the L-shaped plate drives the swinging link to rotate anticlockwise through the third inserted link, so that the swinging link is clamped into the concave card, then people move the first holding link to the left, the first holding link drives the sliding sleeve to, the sliding rod has a guiding function on the movement of the sliding sleeve, when the sliding sleeve is in contact with the stop block, the nut is rotated in the positive direction and moved leftwards, so that the nut is in contact with the sliding sleeve to fix the position of the sliding sleeve, then people can use the equipment, when people do not need to use the equipment, firstly people can move the swinging rod out of the concave block and rotate the swinging rod 180 degrees clockwise, then move the L-shaped inserted rod leftwards so that the right part of the L-shaped inserted rod leaves the jack, then people rotate the connecting plate upwards by 90 degrees and pull the L-shaped plate rightwards, the L-shaped plate moves rightwards to drive the third inserted rod to move rightwards, the first spring is stretched, then people place the right end of the rake teeth on the inner right wall of the L-shaped plate, then stop rotating the connecting plate and release the L-shaped plate, under the action of the first spring, the L-shaped plate moves leftwards and fixes, then people rotate the nut in the opposite direction again for the nut breaks away from with the left screw thread, and make the nut and the screw thread of right side cooperate, move first holding rod right again after that, and first holding rod drives the sliding sleeve through the second inserted bar and moves right, so, people alright with the function that makes equipment realize freely stretching out and drawing back, reduce the area of equipment for equipment is more convenient to carry.
After people use this equipment, if have more earth or leaf on the rake teeth, people can manually move the tip displacement of ring to the rake teeth, and the elasticity rope is tensile, and the rake teeth plays the guide effect to the removal of ring, and after the ring removed the leaf and the earth clearance of suitable position on with the rake teeth, people released the ring again, under the effect of elasticity rope, the ring reset, so people alright with once only clean up with earth and the leaf on the rake teeth.
When people need to use the equipment, people can firstly pull the L-shaped plate to the right to enable the rake teeth to rotate downwards, then people move the first holding rod to the left, the first holding rod drives the sliding sleeve to move rightwards through the second inserting rod, the second inserting rod drives the L-shaped plate to rotate leftwards through the pull wire, the pulley plays a role in guiding the movement of the pull wire, the L-shaped plate drives the swinging rod to rotate anticlockwise through the third inserting rod and enable the swinging rod to be clamped in the concave clamping block, then the nut is rotated in the positive direction to enable the nut to be matched with the left thread to fix the position of the sliding sleeve, then people move the L-shaped inserting rod to the left, the second spring is compressed, then the L-shaped inserting rod is released, under the action of the second spring, the right part of the L-shaped inserting rod is inserted into the inserting hole, when people do not need to use the equipment, people can rotate the nut and move rightwards to enable the nut to be, then, people rotate the L-shaped plate by 180 degrees clockwise, the L-shaped plate rotates clockwise to drive the second inserted bar to move rightwards, the second inserted bar drives the sliding sleeve to move rightwards through the pull wire, the sliding rod plays a role in guiding the movement of the sliding sleeve, the second inserted bar moves rightwards to drive the first holding rod to move rightwards, then the L-shaped inserted bar moves leftwards, the second spring is compressed, the rake teeth rotate upwards by 90 degrees, then the L-shaped plate is pulled rightwards to be located on the inner right wall of the L-shaped plate, and therefore people can rotate the L-shaped plate leftwards while extending the first holding rod.
When people need to fold up the rake teeth, people can clamp the rake teeth in the placing groove, when people need to put down the rake teeth, people can move the L-shaped plate rightwards, and the rake teeth are enabled to leave the placing groove, so that the rake teeth can be fixed more firmly, and the rake teeth and the L-shaped plate are prevented from being separated and falling when the people move the equipment.
When people need to put down the rake teeth, firstly, people can move the L-shaped plate to the right, the first spring is stretched to enable the rake teeth to rotate downwards, the rake teeth rotate downwards to drive the connecting plate to rotate downwards, then, people move the L-shaped inserted bar to the left, the second spring is contracted, when the L-shaped inserted bar moves to a proper position, people release the L-shaped inserted bar and move the L-shaped inserted bar to the right, so that the L-shaped inserted bar is inserted into the jack, the wedges on the upper side and the lower side move oppositely, the L-shaped plate drives the wedges to move rightwards through the elastic sheet, the elastic sheet is bent, when the wedges are positioned on the right side of the jack, the elastic sheet is reset, when people need to put up the rake teeth, people can press the wedges oppositely to bend the elastic sheet, and move the L-shaped inserted bar leftwards, the L-shaped inserted bar drives the wedges to move leftwards through the elastic sheet, when the elastic sheet leaves the, therefore, people can fix the rake teeth more firmly, and the rake teeth are prevented from falling off when the equipment is used by people.
The beneficial effects are that: according to the invention, through the matching of the sliding sleeve and the sliding rod, people can realize the function of free extension and retraction of the equipment, the volume of the equipment is reduced, and the equipment is more convenient to carry; the circular ring is arranged, so that when people use the equipment, soil and leaves on the rake teeth can be removed at one time; the rake teeth can be fixed through the matching of the placing groove and the rake teeth, so that the rake teeth are prevented from falling off; through being equipped with the wedge, can make the rake teeth fix more firmly, prevent that people from dropping when using this equipment, and influence people's work.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a first partial schematic front view structure of the present invention.
Fig. 3 is a partial top view of the present invention.
Fig. 4 is a second partial schematic front view structure of the present invention.
In the reference symbols: 1 … first holding rod, 2 … first slot, 3 … first inserted bar, 4 … second holding rod, 5 … second inserted bar, 6 … second slot, 7 … first convex through hole, 8 … sliding sleeve, 9 … sliding bar, 10 … screw, 11 … nut, 12 … stopper, 13 … concave fixture block, 14 … swinging rod, 15 … third slot, 16 … first spring, 17 … third inserted bar, 18 … L shaped plate, 19 … connecting plate, 191 … rake teeth, 20 … insertion hole, 21 … second convex through hole, 22 … second spring, 23 … L shaped inserted bar, 24 … guide sleeve, 25 … telescopic rod, 26 … stopper, 27 … circular ring, 28 … elastic rope, 29 … connecting rod, 30 … first through hole, 31 … pulley, 32 … pull wire, 33 … placement groove, 34 …, … wedge … groove, 3636 wedge … groove.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1
A retractable garden rake is shown in figure 1 and comprises a first holding rod 1, a first insert rod 3, a second holding rod 4, a second insert rod 5, a sliding sleeve 8, a sliding rod 9, a nut 11, a stop block 12, a concave fixture block 13, a swinging rod 14, a first spring 16, a third insert rod 17, an L-shaped plate 18, a connecting plate 19, rake teeth 191, a second spring 22 and an L-shaped insert rod 23, wherein the lower part of the right side of the first holding rod 1 is provided with a first slot 2, the first insert rod 3 is inserted in the first slot 2, the upper part of the right side of the first holding rod 1 is provided with the second insert rod 5, the upper part of the left side of the second holding rod 4 is provided with a second slot 6, the second insert rod 5 is inserted in the second slot 6, the middle part of the inner lower wall of the second slot 6 is provided with a first convex through hole 7, the sliding rod 9 is connected between the left wall and the right wall of the inner lower part of the first convex through hole 7, the sliding sleeve 8 is slidably sleeved on the right part of the sliding rod, the sliding sleeve 8 is positioned on the left side of a right thread 10, a nut 11 is arranged on the right thread 10, a stop block 12 is arranged at the left part of the sliding rod 9, the stop block 12 is positioned on the left side of the left thread 10, the top of the sliding sleeve 8 is connected with a second inserted bar 5, a concave clamping block 13 is arranged on the right side of the top of the second holding bar 4, a swinging bar 14 is rotatably arranged on the right side of the top of the second holding bar 4, the swinging bar 14 is positioned on the right side of the concave clamping block 13, a third slot 15 is formed in the middle part of the right side of the swinging bar 14, a first spring 16 is connected to the left wall in the third slot 15, a third inserted bar 17 is connected to the right end of the first spring 16, an L-shaped plate 18 is connected to the right end of the third inserted bar 17, a connecting plate 19 is rotatably connected to the middle part of the right side of the second holding bar 4, a plurality of rake teeth 191 are connected in the middle part of the right side of, the left wall of the upper part in the second convex through hole 21 is connected with a second spring 22, the right end of the second spring 22 is connected with an L-shaped inserted bar 23, the L-shaped inserted bar 23 penetrates through the right wall of the upper part in the second convex through hole 21, and the L-shaped inserted bar 23 can be matched with the jack 20.
Example 2
A retractable garden rake is shown in figure 1-2, and comprises a first holding rod 1, a first insert rod 3, a second holding rod 4, a second insert rod 5, a sliding sleeve 8, a sliding rod 9, a nut 11, a stop block 12, a concave block 13, a swinging rod 14, a first spring 16, a third insert rod 17, an L-shaped plate 18, a connecting plate 19, rake teeth 191, a second spring 22 and an L-shaped insert rod 23, wherein the lower part of the right side of the first holding rod 1 is provided with a first slot 2, the first insert rod 3 is inserted into the first slot 2, the upper part of the right side of the first holding rod 1 is provided with the second insert rod 5, the upper part of the left side of the second holding rod 4 is provided with a second slot 6, the second insert rod 5 is inserted into the second slot 6, the middle part of the lower wall in the second slot 6 is provided with a first convex through hole 7, the sliding rod 9 is connected between the left wall and the right wall of the lower part in the first convex through hole 7, the sliding sleeve 9 is provided with threads 10, the sliding sleeve 8 is positioned on the left side of a right thread 10, a nut 11 is arranged on the right thread 10, a stop block 12 is arranged at the left part of the sliding rod 9, the stop block 12 is positioned on the left side of the left thread 10, the top of the sliding sleeve 8 is connected with a second inserted bar 5, a concave clamping block 13 is arranged on the right side of the top of the second holding bar 4, a swinging bar 14 is rotatably arranged on the right side of the top of the second holding bar 4, the swinging bar 14 is positioned on the right side of the concave clamping block 13, a third slot 15 is formed in the middle part of the right side of the swinging bar 14, a first spring 16 is connected to the left wall in the third slot 15, a third inserted bar 17 is connected to the right end of the first spring 16, an L-shaped plate 18 is connected to the right end of the third inserted bar 17, a connecting plate 19 is rotatably connected to the middle part of the right side of the second holding bar 4, a plurality of rake teeth 191 are connected in the middle part of the right side of, the left wall of the upper part in the second convex through hole 21 is connected with a second spring 22, the right end of the second spring 22 is connected with an L-shaped inserted bar 23, the L-shaped inserted bar 23 penetrates through the right wall of the upper part in the second convex through hole 21, and the L-shaped inserted bar 23 can be matched with the jack 20.
Still including guide pin bushing 24, telescopic link 25, stopper 26, ring 27, elasticity rope 28 and connecting rod 29, connecting plate 19's the front side and the left of rear side all are equipped with guide pin bushing 24, the slidingtype is equipped with telescopic link 25 in the guide pin bushing 24, telescopic link 25 left end is equipped with stopper 26, the left part cover of rake teeth 191 has ring 27, be connected with connecting rod 29 between the adjacent ring 27, the right-hand member of telescopic link 25 is connected with elasticity rope 28, the right-hand member of the place ahead elasticity rope 28 is connected with ring 27 in the forefront, the right-hand member of rear elasticity rope 28 is connected with ring 27 in the rearmost.
Example 3
A retractable garden rake is shown in figures 1-3 and comprises a first holding rod 1, a first insert rod 3, a second holding rod 4, a second insert rod 5, a sliding sleeve 8, a sliding rod 9, a nut 11, a stop block 12, a concave block 13, a swinging rod 14, a first spring 16, a third insert rod 17, an L-shaped plate 18, a connecting plate 19, rake teeth 191, a second spring 22 and an L-shaped insert rod 23, wherein the lower part of the right side of the first holding rod 1 is provided with a first slot 2, the first insert rod 3 is inserted into the first slot 2, the upper part of the right side of the first holding rod 1 is provided with the second insert rod 5, the upper part of the left side of the second holding rod 4 is provided with a second slot 6, the second insert rod 5 is inserted into the second slot 6, the middle part of the lower wall in the second slot 6 is provided with a first convex through hole 7, the sliding rod 9 is connected between the left wall and the right wall of the lower part in the first convex through hole 7, the sliding sleeve 9 is slidably sleeved with the sliding sleeve 8, and the left part and, the sliding sleeve 8 is positioned on the left side of a right thread 10, a nut 11 is arranged on the right thread 10, a stop block 12 is arranged at the left part of the sliding rod 9, the stop block 12 is positioned on the left side of the left thread 10, the top of the sliding sleeve 8 is connected with a second inserted bar 5, a concave clamping block 13 is arranged on the right side of the top of the second holding bar 4, a swinging bar 14 is rotatably arranged on the right side of the top of the second holding bar 4, the swinging bar 14 is positioned on the right side of the concave clamping block 13, a third slot 15 is formed in the middle part of the right side of the swinging bar 14, a first spring 16 is connected to the left wall in the third slot 15, a third inserted bar 17 is connected to the right end of the first spring 16, an L-shaped plate 18 is connected to the right end of the third inserted bar 17, a connecting plate 19 is rotatably connected to the middle part of the right side of the second holding bar 4, a plurality of rake teeth 191 are connected in the middle part of the right side of, the left wall of the upper part in the second convex through hole 21 is connected with a second spring 22, the right end of the second spring 22 is connected with an L-shaped inserted bar 23, the L-shaped inserted bar 23 penetrates through the right wall of the upper part in the second convex through hole 21, and the L-shaped inserted bar 23 can be matched with the jack 20.
Still including guide pin bushing 24, telescopic link 25, stopper 26, ring 27, elasticity rope 28 and connecting rod 29, connecting plate 19's the front side and the left of rear side all are equipped with guide pin bushing 24, the slidingtype is equipped with telescopic link 25 in the guide pin bushing 24, telescopic link 25 left end is equipped with stopper 26, the left part cover of rake teeth 191 has ring 27, be connected with connecting rod 29 between the adjacent ring 27, the right-hand member of telescopic link 25 is connected with elasticity rope 28, the right-hand member of the place ahead elasticity rope 28 is connected with ring 27 in the forefront, the right-hand member of rear elasticity rope 28 is connected with ring 27 in the rearmost.
The L-shaped plate is characterized by further comprising a pulley 31 and a pull wire 32, a first through hole 30 is formed in the middle of the top of the second holding rod 4, the first through hole 30 is communicated with the second slot 6, the pulley 31 is arranged on the front side of the concave fixture block 13, the pull wire 32 is connected to the top of the second inserting rod 5, and the pull wire 32 penetrates through the first through hole 30 and is connected with the L-shaped plate 18 through the pulley 31.
Example 4
A retractable garden rake is shown in figures 1-3 and comprises a first holding rod 1, a first insert rod 3, a second holding rod 4, a second insert rod 5, a sliding sleeve 8, a sliding rod 9, a nut 11, a stop block 12, a concave block 13, a swinging rod 14, a first spring 16, a third insert rod 17, an L-shaped plate 18, a connecting plate 19, rake teeth 191, a second spring 22 and an L-shaped insert rod 23, wherein the lower part of the right side of the first holding rod 1 is provided with a first slot 2, the first insert rod 3 is inserted into the first slot 2, the upper part of the right side of the first holding rod 1 is provided with the second insert rod 5, the upper part of the left side of the second holding rod 4 is provided with a second slot 6, the second insert rod 5 is inserted into the second slot 6, the middle part of the lower wall in the second slot 6 is provided with a first convex through hole 7, the sliding rod 9 is connected between the left wall and the right wall of the lower part in the first convex through hole 7, the sliding sleeve 9 is slidably sleeved with the sliding sleeve 8, and the left part and, the sliding sleeve 8 is positioned on the left side of a right thread 10, a nut 11 is arranged on the right thread 10, a stop block 12 is arranged at the left part of the sliding rod 9, the stop block 12 is positioned on the left side of the left thread 10, the top of the sliding sleeve 8 is connected with a second inserted bar 5, a concave clamping block 13 is arranged on the right side of the top of the second holding bar 4, a swinging bar 14 is rotatably arranged on the right side of the top of the second holding bar 4, the swinging bar 14 is positioned on the right side of the concave clamping block 13, a third slot 15 is formed in the middle part of the right side of the swinging bar 14, a first spring 16 is connected to the left wall in the third slot 15, a third inserted bar 17 is connected to the right end of the first spring 16, an L-shaped plate 18 is connected to the right end of the third inserted bar 17, a connecting plate 19 is rotatably connected to the middle part of the right side of the second holding bar 4, a plurality of rake teeth 191 are connected in the middle part of the right side of, the left wall of the upper part in the second convex through hole 21 is connected with a second spring 22, the right end of the second spring 22 is connected with an L-shaped inserted bar 23, the L-shaped inserted bar 23 penetrates through the right wall of the upper part in the second convex through hole 21, and the L-shaped inserted bar 23 can be matched with the jack 20.
Still including guide pin bushing 24, telescopic link 25, stopper 26, ring 27, elasticity rope 28 and connecting rod 29, connecting plate 19's the front side and the left of rear side all are equipped with guide pin bushing 24, the slidingtype is equipped with telescopic link 25 in the guide pin bushing 24, telescopic link 25 left end is equipped with stopper 26, the left part cover of rake teeth 191 has ring 27, be connected with connecting rod 29 between the adjacent ring 27, the right-hand member of telescopic link 25 is connected with elasticity rope 28, the right-hand member of the place ahead elasticity rope 28 is connected with ring 27 in the forefront, the right-hand member of rear elasticity rope 28 is connected with ring 27 in the rearmost.
The L-shaped plate is characterized by further comprising a pulley 31 and a pull wire 32, a first through hole 30 is formed in the middle of the top of the second holding rod 4, the first through hole 30 is communicated with the second slot 6, the pulley 31 is arranged on the front side of the concave fixture block 13, the pull wire 32 is connected to the top of the second inserting rod 5, and the pull wire 32 penetrates through the first through hole 30 and is connected with the L-shaped plate 18 through the pulley 31.
The right wall of the L-shaped plate 18 is provided with a placing groove 33.
Example 5
A retractable garden rake is shown in figures 1-4 and comprises a first holding rod 1, a first insert rod 3, a second holding rod 4, a second insert rod 5, a sliding sleeve 8, a sliding rod 9, a nut 11, a stop block 12, a concave block 13, a swinging rod 14, a first spring 16, a third insert rod 17, an L-shaped plate 18, a connecting plate 19, rake teeth 191, a second spring 22 and an L-shaped insert rod 23, wherein the lower part of the right side of the first holding rod 1 is provided with a first slot 2, the first insert rod 3 is inserted into the first slot 2, the upper part of the right side of the first holding rod 1 is provided with the second insert rod 5, the upper part of the left side of the second holding rod 4 is provided with a second slot 6, the second insert rod 5 is inserted into the second slot 6, the middle part of the lower wall in the second slot 6 is provided with a first convex through hole 7, the sliding rod 9 is connected between the left wall and the right wall of the lower part in the first convex through hole 7, the sliding sleeve 9 is slidably sleeved with the sliding sleeve 8, and the left part and, the sliding sleeve 8 is positioned on the left side of a right thread 10, a nut 11 is arranged on the right thread 10, a stop block 12 is arranged at the left part of the sliding rod 9, the stop block 12 is positioned on the left side of the left thread 10, the top of the sliding sleeve 8 is connected with a second inserted bar 5, a concave clamping block 13 is arranged on the right side of the top of the second holding bar 4, a swinging bar 14 is rotatably arranged on the right side of the top of the second holding bar 4, the swinging bar 14 is positioned on the right side of the concave clamping block 13, a third slot 15 is formed in the middle part of the right side of the swinging bar 14, a first spring 16 is connected to the left wall in the third slot 15, a third inserted bar 17 is connected to the right end of the first spring 16, an L-shaped plate 18 is connected to the right end of the third inserted bar 17, a connecting plate 19 is rotatably connected to the middle part of the right side of the second holding bar 4, a plurality of rake teeth 191 are connected in the middle part of the right side of, the left wall of the upper part in the second convex through hole 21 is connected with a second spring 22, the right end of the second spring 22 is connected with an L-shaped inserted bar 23, the L-shaped inserted bar 23 penetrates through the right wall of the upper part in the second convex through hole 21, and the L-shaped inserted bar 23 can be matched with the jack 20.
Still including guide pin bushing 24, telescopic link 25, stopper 26, ring 27, elasticity rope 28 and connecting rod 29, connecting plate 19's the front side and the left of rear side all are equipped with guide pin bushing 24, the slidingtype is equipped with telescopic link 25 in the guide pin bushing 24, telescopic link 25 left end is equipped with stopper 26, the left part cover of rake teeth 191 has ring 27, be connected with connecting rod 29 between the adjacent ring 27, the right-hand member of telescopic link 25 is connected with elasticity rope 28, the right-hand member of the place ahead elasticity rope 28 is connected with ring 27 in the forefront, the right-hand member of rear elasticity rope 28 is connected with ring 27 in the rearmost.
The L-shaped plate is characterized by further comprising a pulley 31 and a pull wire 32, a first through hole 30 is formed in the middle of the top of the second holding rod 4, the first through hole 30 is communicated with the second slot 6, the pulley 31 is arranged on the front side of the concave fixture block 13, the pull wire 32 is connected to the top of the second inserting rod 5, and the pull wire 32 penetrates through the first through hole 30 and is connected with the L-shaped plate 18 through the pulley 31.
The right wall of the L-shaped plate 18 is provided with a placing groove 33.
The L-shaped inserting rod is characterized by further comprising an elastic sheet 35 and a wedge block 36, grooves 34 are formed in the right side of the top and the right side of the bottom of the L-shaped inserting rod 23, the elastic sheet 35 is connected between the inner lower wall of the top groove 34 and the inner upper wall of the bottom groove 34, and the other end of the elastic sheet 35 is connected with the wedge block 36.
When people use the equipment, firstly, people can move the L-shaped plate 18 to the right, the first spring 16 is stretched, when the L-shaped plate 18 is not contacted with the harrow teeth 191 any more, people stop moving the L-shaped plate 18 to the right, the connecting plate 19 rotates downwards under the action of gravity, the connecting plate 19 rotates downwards to drive the harrow teeth 191 to rotate downwards, then people move the L-shaped inserted rod 23 to the left, the second spring 22 is compressed, when the L-shaped inserted rod 23 moves to a proper position, people stop moving the L-shaped inserted rod 23, when the L-shaped inserted rod 23 is aligned with the jack 20, the L-shaped inserted rod 23 is released, under the action of the second spring 22, the L-shaped inserted rod 23 moves to the right and is inserted into the jack 20 to fix the position of the connecting plate 19, then people rotate the L-shaped plate 18 anticlockwise, the L-shaped plate 18 drives the swinging rod 14 to rotate anticlockwise through the third inserted rod 17, so that the swinging rod 14 is clamped into the concave fixture, then, one moves the first holding rod 1 leftwards, the first holding rod 1 drives the sliding sleeve 8 to move leftwards through the second inserting rod 5, the sliding rod 9 plays a role of guiding the movement of the sliding sleeve 8, when the sliding sleeve 8 is contacted with the stop block 12, the nut 11 is rotated in the positive direction and the nut 11 is moved leftwards, so that the nut 11 is contacted with the sliding sleeve 8 to fix the position of the sliding sleeve 8, then one can use the device, when one does not need to use the device, one can firstly move the swinging rod 14 out of the concave block 13 and rotate the swinging rod 14 clockwise 180 degrees, then move the L-shaped inserting rod 23 leftwards, so that the right part of the L-shaped inserting rod 23 leaves the jack 20, then one can rotate the connecting plate 19 upwards 90 degrees and pull the L-shaped plate 18 rightwards, the L-shaped plate 18 moves rightwards to drive the third inserting rod 17, the first spring 16 stretches, and then one places the right end of the rake teeth 191 to move rightwards on the inner right wall of the L-shaped, then stop to rotate the connecting plate 19 and release L shaped plate 18, under the effect of first spring 16, L shaped plate 18 moves left and fixes the position of rake teeth 191, then people rotate nut 11 again in the opposite direction, make nut 11 break away from left screw thread 10, and make nut 11 cooperate with right screw thread 10, and then move first holding rod 1 to the right again, first holding rod 1 drives sliding sleeve 8 to the right through second inserted bar 5, so, people alright make equipment realize the function of freely stretching out and drawing back, reduce the area of equipment, make equipment more conveniently carry.
After people use the equipment, if the rake teeth 191 are provided with more soil or leaves, people can manually move the circular ring 27 towards the sharp head of the rake teeth 191, the elastic rope 28 is stretched, the rake teeth 191 play a guiding role in the movement of the circular ring 27, when the circular ring 27 is moved to a proper position, the leaves and the soil on the rake teeth 191 are cleaned, people release the circular ring 27 again, and under the action of the elastic rope 28, the circular ring 27 is reset, so that people can clean the soil and the leaves on the rake teeth 191 at one time.
When people need to use the equipment, people can firstly pull the L-shaped plate 18 to the right to enable the rake teeth 191 to rotate downwards, then people move the first holding rod 1 to the left, the first holding rod 1 drives the sliding sleeve 8 to move to the right through the second inserting rod 5, the second inserting rod 5 drives the L-shaped plate 18 to rotate to the left through the pull wire 32, the pulley 31 plays a guiding role in guiding the movement of the pull wire 32, the L-shaped plate 18 drives the swinging rod 14 to rotate anticlockwise through the third inserting rod 17, the swinging rod 14 is clamped in the concave clamping block 13, then the nut 11 is rotated in the positive direction, the nut 11 is matched with the left thread 10 to fix the position of the sliding sleeve 8, then people move the L-shaped inserting rod 23 to the left, the second spring 22 is compressed, then the L-shaped inserting rod 23 is released, under the action of the second spring 22, the right part of the L-shaped inserting rod 23 is inserted into the insertion hole 20, when people do not need to use the equipment, the nut 11 can be rotated in the opposite direction and moved rightwards, so that the nut 11 is matched with the right thread 10, then the L-shaped plate 18 is rotated clockwise by 180 degrees, the L-shaped plate 18 rotates clockwise to drive the second insertion rod 5 to move rightwards, the second insertion rod 5 drives the sliding sleeve 8 to move rightwards through the pull wire 32, the sliding rod 9 plays a guiding role in guiding the movement of the sliding sleeve 8, the second insertion rod 5 moves rightwards to drive the first holding rod 1 to move rightwards, then the L-shaped insertion rod 23 moves leftwards, the second spring 22 is compressed, the rake teeth 191 rotate upwards by 90 degrees, the L-shaped plate 18 is pulled rightwards, the rake teeth 191 are located on the inner right wall of the L-shaped plate 18, and therefore, people can rotate the L-shaped plate 18 leftwards while extending the first holding rod 1.
When people need to pack up the rake teeth 191, people can clamp the rake teeth 191 in the placing groove 33, when people need to put down the rake teeth 191, people can move the L-shaped plate 18 to the right and leave the rake teeth 191 from the placing groove 33, so that the rake teeth 191 can be fixed more firmly, and the rake teeth 191 and the L-shaped plate 18 are prevented from being separated and falling off when people move the equipment.
When people need to put down the rake teeth 191, firstly, people can move the L-shaped plate 18 to the right, the first spring 16 is stretched to enable the rake teeth 191 to rotate downwards, the rake teeth 191 rotate downwards to drive the connecting plate 19 to rotate downwards, then people move the L-shaped insertion rod 23 to the left, the second spring 22 is contracted, when the L-shaped insertion rod 23 moves to a proper position, people release the L-shaped insertion rod 23 and move the L-shaped insertion rod 23 to the right to enable the L-shaped insertion rod 23 to be inserted into the jack 20, the upper wedge block 36 and the lower wedge block 36 move oppositely, the L-shaped plate 18 drives the wedge block 36 to move to the right through the elastic sheet 35, the elastic sheet 35 bends, when the wedge block 36 is positioned at the right side of the jack 20, the elastic sheet 35 resets, when people need to put up the rake teeth 191, people can press the wedge block 36 oppositely to enable the elastic sheet 35 to bend, the L-shaped insertion rod 23 moves to the left, the L-shaped insertion rod 23 drives the wedge block, when the elastic sheet 35 leaves the jack 20, people can retract the rake teeth 191, so that the rake teeth 191 can be fixed more firmly, and the rake teeth 191 are prevented from falling off when people use the equipment.
Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.
Claims (5)
1. The utility model provides a formula gardens harrow of zooming, including first holding rod (1), first inserted bar (3), second holding rod (4), second inserted bar (5), sliding sleeve (8) and slide bar (9), open first slot (2) in first holding rod (1) right side lower part, first inserted bar (3) have been inserted in first slot (2), first holding rod (1) right side upper portion is equipped with second inserted bar (5), open second holding rod (4) left side upper portion has second slot (6), second inserted bar (5) insert in second slot (6), open first convex through-hole (7) in second slot (6) lower wall middle part, be connected with slide bar (9) between the left and right walls of lower part in first convex through-hole (7), right part slidingtype sliding sleeve (8) of slide bar (9), sliding sleeve (8) top has with second inserted bar (5) to be connected, a serial communication port, still include nut (11), The left part and the right part of the sliding rod (9) are provided with threads (10), the sliding sleeve (8) is positioned on the left side of the right-hand thread (10), the right-hand thread (10) is provided with a nut (11), the left part of the sliding rod (9) is provided with the stop block (12), the stop block (12) is positioned on the left side of the left-hand thread (10), the right side of the top of the second holding rod (4) is provided with the concave clamping block (13), the right side of the top of the second holding rod (4) is rotatably provided with the swinging rod (14), the swinging rod (14) is positioned on the right side of the concave clamping block (13), the middle part of the right side of the swinging rod (14) is provided with a third slot (15), the left wall in the third slot (15) is connected with the first spring (16), first spring (16) right-hand member is connected with third inserted bar (17), third inserted bar (17) right-hand member is connected with L shaped plate (18), the right side middle part rotary type of second holding rod (4) is connected with connecting plate (19), connecting plate (19) right side intermediate connection has a plurality of rake teeth (191), the right-hand member of rake teeth (191) and the contact of right wall in L shaped plate (18), open on connecting plate (19) top left side has jack (20), open on second holding rod (4) bottom right side has second convex through-hole (21), upper portion left wall is connected with second spring (22) in second convex through-hole (21), second spring (22) right-hand member is connected with L shape inserted bar (23), upper portion right wall in L shape inserted bar (23) passes second convex through-hole (21), L shape inserted bar (23) can cooperate with jack (20).
2. The retractable garden rake according to claim 1, further comprising a guide sleeve (24), a telescopic rod (25), a limiting block (26), a circular ring (27), elastic ropes (28) and a connecting rod (29), wherein the guide sleeve (24) is arranged on each of the front side and the rear side of the connecting plate (19), the telescopic rod (25) is arranged on the guide sleeve (24) in an inward sliding manner, the limiting block (26) is arranged at the left end of the telescopic rod (25), the circular ring (27) is sleeved on the left portion of the rake teeth (191), the connecting rod (29) is connected between the adjacent circular rings (27), the elastic rope (28) is connected to the right end of the telescopic rod (25), the right end of the front elastic rope (28) is connected with the front-most circular ring (27), and the right end of the rear elastic rope (28) is connected with the rear-most circular ring (27).
3. The retractable garden rake according to claim 2, further comprising a pulley (31) and a pulling wire (32), wherein a first through hole (30) is formed in the middle of the top of the second holding rod (4), the first through hole (30) is communicated with the second slot (6), the pulley (31) is arranged on the front side of the concave clamping block (13), the pulling wire (32) is connected to the top of the second inserting rod (5), and the pulling wire (32) passes through the first through hole (30) and is connected with the L-shaped plate (18) through the pulley (31).
4. A retractable garden rake according to claim 3, characterized in that the L-shaped plate (18) is provided with a placement groove (33) on the right inner wall.
5. The retractable garden rake according to claim 4, further comprising a spring plate (35) and a wedge block (36), wherein the right side of the top and the right side of the bottom of the L-shaped insertion rod (23) are both provided with a groove (34), the spring plate (35) is connected between the inner lower wall of the groove (34) at the top and the inner upper wall of the groove (34) at the bottom, and the other end of the spring plate (35) is connected with the wedge block (36).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811047867.7A CN109328602B (en) | 2018-09-10 | 2018-09-10 | Retractable gardens harrow |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811047867.7A CN109328602B (en) | 2018-09-10 | 2018-09-10 | Retractable gardens harrow |
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| CN109328602A CN109328602A (en) | 2019-02-15 |
| CN109328602B true CN109328602B (en) | 2021-07-06 |
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| CN109328602A (en) | 2019-02-15 |
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Effective date of registration: 20221221 Address after: No. 16, Zhongcai Electronic Information Science Park, Lanling County, Linyi, Shandong 277700 Patentee after: Linyi Wilson New Materials Co.,Ltd. Address before: 318000 No. 101, lichen, aowang village, tingpang Town, Sanmen County, Taizhou City, Zhejiang Province Patentee before: Chen Chenxi |