CN112544484A - Automatic retraction and extension teaching rope - Google Patents
Automatic retraction and extension teaching rope Download PDFInfo
- Publication number
- CN112544484A CN112544484A CN202011372627.1A CN202011372627A CN112544484A CN 112544484 A CN112544484 A CN 112544484A CN 202011372627 A CN202011372627 A CN 202011372627A CN 112544484 A CN112544484 A CN 112544484A
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- rope
- shell
- safety
- pair
- blocking
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K15/00—Devices for taming animals, e.g. nose-rings or hobbles; Devices for overturning animals in general; Training or exercising equipment; Covering boxes
- A01K15/02—Training or exercising equipment, e.g. mazes or labyrinths for animals ; Electric shock devices ; Toys specially adapted for animals
- A01K15/027—Exercising equipment, e.g. tread mills, carousels
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/06—Devices for fastening animals, e.g. halters, toggles, neck-bars or chain fastenings
Abstract
The invention discloses an automatic retracting and releasing teaching line, which comprises a retracting and releasing device and a pull rope arranged in the retracting and releasing device and capable of being freely retracted and released, wherein one end of the pull rope is wound in the retracting and releasing device, the other end of the pull rope penetrates out of the retracting and releasing device and then is fixedly provided with a connecting buckle, the pull rope is connected to a horse through the connecting buckle, the retracting and releasing device comprises a shell, a rope winding disc, a blocking plate, a blocking shaft and a blocking handle, and a safety device is further arranged on the pull rope to divide the pull rope into two parts so as to protect a teacher in an emergency situation. The invention has the advantages of convenient, fast, efficient, safe and reliable adjustment of the extension of the training rope and the like.
Description
Technical Field
The invention relates to the technical field of horse domestication. More particularly, the invention relates to automatically retracting and releasing a tuning rope.
Background
Horse training in-process, generally be tame personnel also can transfer the teacher and pull the horse through transferring the teaching rope and transfer the teaching, at the in-process of transferring the teaching, thereby probably can lead to appearing escaping of horse and tame personnel hand's wearing and tearing even the danger of taking place to strain the fracture because the inconvenient swift high efficiency of transferring the teaching rope stretches out and draws back. In addition, after the tuning rope stretches out and draws back and accomplishes, the in-process of normal training, if the unexpected condition takes place, for example when the horse receives amazing suddenly forward rush, the tuning teacher can't accomplish the receive and release of fast reaction carrying out the tuning rope, can take place the tuning teacher and take up the danger of falling forward by the horse, consequently, need the tuning rope also can carry out the automatic flexible of certain degree under this kind of emergency.
Disclosure of Invention
The invention aims to provide an automatic retraction and extension training rope which has the advantages of convenience, rapidness, high efficiency, safety and reliability in adjustment of the extension and retraction of the training rope and the like.
In order to achieve these objects and other advantages, the present invention provides an automatic retractable training rope, which comprises a retractable device and a pull rope disposed in the retractable device and capable of being freely retracted, wherein one end of the pull rope is wound in the retractable device, the other end of the pull rope penetrates out of the retractable device and is fixed with a connecting buckle, the pull rope is connected to a horse through the connecting buckle, and the retractable device comprises:
the shell is of a hollow structure, the holding part is provided with an oval through hole to adapt to a teacher holding the shell, a pair of bearings are oppositely arranged in the wall thickness of the disk-shaped body of the shell, and an opening is formed in one side, far away from the holding part, of the upper part of the shell;
the rope winding disc is of a disc-shaped structure, a fixed shaft is arranged along the central axis of the rope winding disc, two ends of the fixed shaft respectively extend outwards and are fixed in the shell through a pair of bearings, the rope winding disc is positioned in the shell and can rotate along the central axis of the fixed shaft, an annular ring of the peripheral wall of the rope winding disc is inwards sunken to form an annular rope winding shaft, the opening just faces the rope winding shaft, a plurality of blocking teeth are arranged at intervals in the annular ring of the peripheral wall of the rope winding disc, the blocking teeth are crescent-shaped, crescent teeth face the same direction, and the pulling rope is wound on the rope winding shaft and then penetrates out of the shell from the opening;
stop mechanism, it includes the barrier plate, blocks the axle and blocks the handle, it follows from last to end to block the axle wear to the shell is outer in the shell, it passes through to block the axle the bearing that sets up in the shell wall thickness is connected, block handle one end and be fixed in block epaxial end, the other end extends to the top surface of the portion is held to the shell, barrier plate one side fixed connection to block a lower extreme, the barrier plate sets up to: by rotating the blocking shaft, the blocking plate is separated from the space between any two adjacent blocking teeth or is just clamped in the space between any two adjacent blocking teeth.
Preferably, the direction of rotation when the blocking plate is disengaged is in the direction of the crescent inclination of the blocking tooth.
Preferably, an upper surface of an end portion of the blocking handle facing the housing grip portion is provided with a downwardly-recessed circular arc-shaped rotation groove, and the blocking handle is configured to: stop the board and break away from when arbitrary adjacent two blocks the space between the tooth just, stop the handle tip with the portion of holding of shell has the contained angle, stop when the board is located arbitrary adjacent two spaces of blocking between the tooth just, stop the handle tip and be located just over the portion of holding of shell, transfer teacher's thumb is located just in rotating the recess.
Preferably, the fixed axle is equipped with first gear at the part cover that does not interfere with the wiring dish, still be provided with in the shell with the parallel axis of rotation of fixed axle, it does not interfere with the wiring dish mutually, be fixed with the second gear in the axis of rotation, its with first gear engagement sets up, the axis of rotation is through setting up in motor drive in the shell rotates, be provided with press switch on the oval through-hole wall of the portion of holding, its control the opening and closing of motor, when motor drive second gear rotates, first gear drives the wiring dish rotates and drives the stay cord around establishing and contract in on the wiring axle, press switch is located the teacher just hold in finger department behind the portion is held to the shell.
Preferably, a safety device is further disposed at a portion of the pulling rope outside the retracting device, the safety device divides the pulling rope into two parts, and the safety device includes:
the shell is a hollow square structure with openings on the left side and the right side;
the safety mechanism is in a pair and is arranged in the shell at intervals, the safety mechanism comprises a rope winding ring, a fixing sleeve and a safety frame, the central axes of the rope winding ring, the fixing sleeve and the safety frame are superposed, the central axis of the rope winding ring is perpendicular to the opening direction of the shell, a pair of pulling ropes is divided into two parts, one end of each of the two pulling ropes is fixedly wound on the rope winding ring, the other end of each pulling rope penetrates out of the shell and is connected to the rope winding disc and the connecting buckle, the two ends of the rope winding ring extend to the wall thickness of the shell and are connected through bearings to be rotatable, the fixing sleeve is positioned outside the rope winding ring, the two ends of each pulling rope extend to be fixed on the shell, the fixing sleeve is provided with a through hole towards the opening side of the shell, a clamping block is clamped in the fixing sleeve, the pulling ropes just penetrate out of the through hole, the safety frame is positioned outside the sleeve, and the two ends of the safety frame The bearing connection is set to be rotatable, one side of the safety frame, facing the opening of the shell, is also set to be an opening, the upper end of the safety frame, facing the opening of the shell, is connected with one end of a fixed rope, and the other end of the fixed rope is obliquely and downwards connected to a pull rope;
and the locking rods are in a pair and are arranged in an L shape, one ends of the pair of locking rods are respectively connected to the upper top plate of the safety frame, the other ends of the pair of locking rods are respectively provided with magnets which attract each other, and in an initial state, the safety frame is arranged in a positive direction, and the magnets at the end parts of the pair of locking rods attract each other.
Preferably, the safety device still includes a pair of safety rope and a pair of safety axle, the safety axle passes through the bearing vertical fixation in on the last roof of casing, install the epaxial torsional spring that still is provided with, on a pair of locking lever is connected to respectively to the one end of a pair of safety rope, the other end around locating on the safety axle, the safety axle is for around establishing the axle in order to wind to establish the safety rope.
Preferably, the pulling rope has a scale mark to identify the length of the pulling rope.
The invention at least comprises the following beneficial effects:
1. the training rope provided by the invention brings great convenience to horse-disciplines personnel, has the advantages of safety, hand protection, convenience and durability, has strong practicability in horse training, ensures the hand safety of a teacher, can also enhance the scientificity of horse training, and has wide market prospect.
2. The length of the training rope can be flexibly controlled according to the training requirement, and the training rope is provided with the length mark and is easier to identify.
3. The debugging rope is also provided with a safety device, and when the horses are stimulated to rush forwards in an emergency, the safety of a debugging teacher can be ensured.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic view of the overall external structure of the present invention;
FIG. 2 is a front view of the interior of the housing of the present invention;
FIG. 3 is a side view of the structure of the interior of the housing of the present invention;
fig. 4 is a schematic plan view of the safety device of the present invention.
Description of reference numerals:
1. the winding and unwinding device comprises a winding and unwinding device, 2, a pull rope, 3, a shell, 4, a handheld portion, 5, a winding reel, 6, a fixed shaft, 7, a winding shaft, 8, blocking teeth, 9, a blocking plate, 10, a blocking shaft, 11, a blocking handle, 12, a first gear, 13, a second gear, 14, a rotating shaft, 15, a press switch, 16, a safety device, 17, a connecting buckle, 18, a shell, 19, a winding ring, 20, a fixed sleeve, 21, a safety frame, 22, a fixed rope, 23, a locking rod, 24, a magnet, 25, a safety rope, 26 and a safety shaft.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials, if not otherwise specified, are commercially available; in the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 3, the invention provides an automatic retracting and releasing teaching rope, which comprises a retracting and releasing device 1 and a pulling rope 2 arranged in the retracting and releasing device 1 and capable of being freely retracted and released, wherein one end of the pulling rope 2 is wound in the retracting and releasing device 1, the other end of the pulling rope 2 penetrates out of the retracting and releasing device 1 and is fixed with a connecting buckle 17, the pulling rope 2 is connected to a horse through the connecting buckle 17, and the retracting and releasing device 1 comprises:
the shell 3 is of a structure that a disc-shaped body and an oval holding part 4 are integrally formed, the shell 3 is of a hollow structure, the holding part 4 is provided with an oval through hole to adapt to a teacher holding the shell 3, a pair of bearings are oppositely arranged in the wall thickness of the disc-shaped body of the shell 3, and an opening is formed in one side, far away from the holding part 4, of the upper part of the shell 3;
the rope winding disc 5 is of a disc-shaped structure and is provided with a fixed shaft 6 along the central axis thereof, two ends of the fixed shaft 6 respectively extend outwards and are fixed in the shell 3 through a pair of bearings, the rope winding disc 5 is positioned in the shell 3 and is set to rotate along the central axis of the fixed shaft 6, an annular ring of the peripheral wall of the rope winding disc 5 is inwards sunken to form an annular rope winding shaft 7, the opening is just right opposite to the rope winding shaft 7, a plurality of blocking teeth 8 are arranged at intervals on the annular ring of the peripheral wall of the rope winding disc 5, the rope winding shaft 7 is positioned on the middle peripheral wall of the rope winding disc 5, therefore, the peripheral wall of the rope winding disc 5, which can be provided with the blocking teeth 8, has a pair of opposite pairs, the blocking teeth 8 are arranged in one-to-one correspondence with identical directions and positions, and the blocking teeth 8 are arranged in a crescent, the pull rope 2 is wound on the rope winding shaft 7 and then penetrates out of the shell 3 from the opening;
stop mechanism, it includes barrier plate 9, stops axle 10 and blocks handle 11, stop axle 10 from last to following 3 outer penetrations of shell extremely in the shell 3, stop axle 10 and pass through the bearing that sets up in the 3 wall thicknesses of shell is connected, stop handle 11 one end and be fixed in stop axle 10 upper end, the other end extends to 3 top surfaces of holding portion 4 of shell, 9 one side fixed connection of barrier plate 9 blocks axle 10 lower extreme, barrier plate 9 sets up to: by rotating the blocking shaft 10, the blocking plate 9 is separated from the space between any two adjacent blocking teeth 8 or is just clamped in the space between any two adjacent blocking teeth 8.
In the technical scheme, all the structures are integrated in the shell 3, when in an initial state, one end of the pull rope 2 connected with the connecting buckle 17 is positioned outside the shell 3, and is connected to the horse, the teacher holds the grip portion 4 of the housing 3, pushes the blocking handle 11, so that the blocking shaft 10 is rotated, thereby driving the blocking plate 9 to be separated from the space between two adjacent blocking teeth 8, at the moment, the rope winding disc 5 is in a free state and can freely rotate, and by slightly pulling the pull rope 2, or the horse can pull the pull rope 2 out of the shell 3 by slight forward walking force, when the required length is reached, the blocking handle 11 can be pulled in the opposite direction to rotate the blocking plate 9 to be just clamped in the space between any two blocking teeth 8, at the moment, the rope winding disc 5 is blocked by the blocking plate 9 and does not rotate any more, and therefore the length of the pull rope 2 at the moment is not changed. The free stretching of stay cord 2 and the training horse of fixed length are realized through the cooperation of stop gear and wire winding dish 5.
In another technical scheme, the pivoted direction is for following when the baffle 9 breaks away from the crescent moon slope direction rotation that blocks tooth 8, blocks tooth 8 and has certain arc slope, consequently so set up and to guarantee that baffle 9 can break away from outside the blocking tooth 8 of reel 5 completely through the rotation that blocks axle 10. The blocking means are located on one side of the reel 5, so that the blocking plate 9 can be dimensioned to block between the blocking teeth 8 of the peripheral wall of one reel 5 on the adjacent side only.
In another technical solution, an upper surface of an end of the blocking handle 11 facing the grip portion 4 of the housing 3 is provided with a downward concave arc-shaped rotating groove, and the blocking handle 11 is configured to: stop board 9 and break away from when arbitrary adjacent two spaces of stopping between the tooth 8 just, stop handle 11 tip with the portion 4 of holding of shell 3 has the contained angle, stop board 9 and be located arbitrary adjacent two spaces of stopping between the tooth 8 just, stop handle 11 tip and be located just above the portion 4 of holding of shell 3, the thumb of adjusting the teacher is located just in rotating the recess.
In the technical scheme, in order to ensure that the teacher can conveniently operate the blocking mechanism, the blocking handle 11 is provided with the rotating groove matched with the thumb of the teacher, so that the blocking handle 11 can be conveniently rotated. When the length of the pull rope 2 needs to be fixed, no special condition exists generally, and if the operation is slow, no special influence exists; and if not in time putting stretching out of stay cord 2, may have great influence, for example, touch the speed suddenly of horse and be a bit fast, the accent teacher can not follow up, when needing to stretch out stay cord 2 rapidly, must realize breaking away from of blocking mechanism fast, therefore, when needing to break away from, it needs more convenience to mediate the teacher, consequently, the position that will block handle 11 sets up to be located when transferring teacher's thumb department just, be in the state of blockking this moment, the accent teacher only need move the thumb gently, can realize breaking away from.
In another technical scheme, a first gear 12 is sleeved on a part of the fixed shaft 6 which does not interfere with the rope winding disc 5, a rotating shaft 14 which is parallel to the fixed shaft 6 is further arranged in the housing 3 and does not interfere with the rope winding disc 5, a second gear 13 is fixed on the rotating shaft 14 and is meshed with the first gear 12, the rotating shaft 14 is driven to rotate by a motor arranged in the housing 3, a press switch 15 is arranged on an oval through hole wall of the hand holding part 4 and controls the opening and closing of the motor, when the motor drives the second gear 13 to rotate, the first gear 12 drives the rope winding disc 5 to rotate and drive the pull rope 2 to wind and retract on the rope winding shaft 7, and the press switch 15 is just positioned at a finger of a user holding the rope winding disc 4 of the housing 3.
In above-mentioned technical scheme, when 2 long unsatisfied accent horses of stay cord requirements, need shrink stay cord 2, to block the mechanism this moment and break away from and block tooth 8, then only need press gently through the finger of holding and press the opening and can the starter motor, the motor starts and drives second gear 13 and rotates, finally drive around rope reel 5 along stay cord 2 independently drive around the opposite direction rotation when rope reel 5 rotates, at this moment, stay cord 2 realizes the shrink around establishing, after 2 shrink of stay cord are accomplished, press once again and press the opening and can close the motor.
In another technical solution, as shown in fig. 4, a safety device 16 is further disposed on a portion of the pull rope 2 located outside the winding and unwinding device 1, the safety device 16 divides the pull rope 2 into two parts, and the safety device 16 includes:
a housing 18 having a hollow square structure with both left and right sides open;
the safety mechanism is a pair of safety mechanisms which are arranged in the shell 18 at intervals, the safety mechanism comprises a rope winding ring 19, a fixed sleeve 20 and a safety frame 21, the central axes of the rope winding ring 19, the fixed sleeve 20 and the safety frame 21 are superposed, the central axis is vertical to the opening direction of the shell 18, after the pair of pulling ropes 2 are divided into two parts, one end of each pulling rope 2 is fixedly wound on the rope winding ring 19, the other end of each pulling rope 2 penetrates out of the shell 18 and is connected to the rope winding disc 5 and the connecting buckle 17 respectively, the two ends of the rope winding ring 19 extend to the wall thickness of the shell 18 and are connected through bearings to be rotatable, the fixed sleeve 20 is positioned outside the rope winding ring 19, the two ends of the fixed sleeve extend to the shell 18, the fixed sleeve 20 is provided with a through hole towards the opening side of the shell 18, a clamping block is clamped in the fixed block, and the pulling ropes 2 just penetrate out of the through hole, the safety frame 21 is positioned outside the sleeve, two ends of the safety frame 21 extend to the wall thickness of the shell 18 and are connected and arranged to rotate through bearings, one side, facing the opening of the shell 18, of the safety frame 21 is also provided with an opening, the upper end, facing the opening of the shell 18, of the safety frame 21 is connected with one end of a fixing rope 22, and the other end of the fixing rope 22 is connected to the pull rope 2 in an inclined and downward mode;
and a pair of locking levers 23 which are provided in an L-shape, one ends of the pair of locking levers 23 are respectively connected to the upper top plate of the safety frame 21, the other ends of the pair of locking levers 23 are respectively provided with magnets 24 which attract each other, and in an initial state, the safety frame 21 is arranged in a forward direction and the magnets 24 at the end portions of the pair of locking levers 23 attract each other.
In the above technical solution, the safety device 16 is for preventing the horse from being stimulated and suddenly falling over forward, and the teacher cannot respond quickly, and the horse may be pulled and injured. The safety device 16 does not work when the horse is normally taught, only is arranged on the pull rope 2, the pull ropes 2 at two sides are subjected to the same force, meanwhile, the safety device 16 is made of a material with lighter weight, the whole weight of the pull rope 2 is reduced, and the safety device 16 is ensured not to influence the normal use of the pull rope 2, so that when the safety device 16 is not normally used, the whole safety device 16 is in a state as shown in fig. 4, the clamping block is clamped in the through hole of the fixed sleeve 20, namely the pull rope 2 is clamped, only when the horse is suddenly impacted forwards by stimulation, the clamping block is separated from the through hole by larger pulling force, namely the pull rope 2 is kept in a state as shown in fig. 4 under a normal state, the attractive force of the magnets 24 of the pair of locking rods 23 is stronger, when the horse is normally taught, the magnets 24 cannot be separated, only when the horse is suddenly impacted forwards by stimulation, the fixed rope 22 is also subjected to large pulling force, the magnets 24 at the end parts of the pair of locking rods 23 are forced to be separated due to the sudden large pulling force, so that the safety frame 21 rotates under the condition that the safety frame is not bound, the fixed rope 22 is changed from an inclined state to a horizontal state, the length of the fixed rope is prolonged, the stay rope 2 is prolonged within a certain range, the condition that an adjuster cannot stretch the stay rope 2 in time under an emergency is relieved, safety mechanisms are symmetrically arranged on two sides of the fixed rope, and the stay rope 2 can be stretched for twice in length under the emergency. Even if the fixing cord 22 cannot be kept in the inclined state as shown in fig. 4, the upper end of the fixing cord 22 is positioned from inside the housing 18 to outside the housing 18 when the safety frame 21 is rotated, and the fixing cord 22 inevitably becomes long to some extent, thereby achieving a certain degree of extension of the pulling cord 2 in an emergency. In order to increase the length of the rope 2 that can be adjusted in the event of an emergency, a plurality of safety devices 16 may be provided at intervals on the rope 2.
In another technical solution, the safety device 16 further includes a pair of safety ropes 25 and a pair of safety shafts 26, the safety shafts 26 are vertically fixed on an upper top plate of the housing 18 through bearings, a torsion spring is further disposed on the mounting shaft, one end of each of the pair of safety ropes 25 is connected to the pair of locking levers 23, the other end of each of the pair of safety ropes 25 is wound on the safety shaft 26, and the safety shaft 26 is wound on the shaft to wind the safety rope 25. Through a pair of safety rope 25 around locating on a pair of safety rope 25, only when taking place great torsional force, the torsional spring just can take place to safe axle 26 realizes the receive and release to safety rope 25, and the appeal to magnet 24 is the auxiliary action, and when emergency disappeared back, magnet 24 because appeal and torsional spring can become the initial condition as shown in figure 4 automatically because resilience force.
In another solution, the pull cord 2 has a graduation mark to identify the length of the pull cord 2.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (7)
1. Automatic receive and release tuning rope, its characterized in that, including winding and unwinding devices and set up the stay cord that can freely receive and release in winding and unwinding devices, the one end of stay cord is around locating in the winding and unwinding devices, the other end of stay cord is followed it is fixed with the connector link to wear out the back in the winding and unwinding devices, the stay cord passes through the connector link and is connected to on the horse, winding and unwinding devices includes:
the shell is of a hollow structure, the holding part is provided with an oval through hole to adapt to a teacher holding the shell, a pair of bearings are oppositely arranged in the wall thickness of the disk-shaped body of the shell, and an opening is formed in one side, far away from the holding part, of the upper part of the shell;
the rope winding disc is of a disc-shaped structure, a fixed shaft is arranged along the central axis of the rope winding disc, two ends of the fixed shaft respectively extend outwards and are fixed in the shell through a pair of bearings, the rope winding disc is positioned in the shell and can rotate along the central axis of the fixed shaft, an annular ring of the peripheral wall of the rope winding disc is inwards sunken to form an annular rope winding shaft, the opening just faces the rope winding shaft, a plurality of blocking teeth are arranged at intervals in the annular ring of the peripheral wall of the rope winding disc, the blocking teeth are crescent-shaped, crescent teeth face the same direction, and the pulling rope is wound on the rope winding shaft and then penetrates out of the shell from the opening;
stop mechanism, it includes the barrier plate, blocks the axle and blocks the handle, it follows from last to end to block the axle wear to the shell is outer in the shell, it passes through to block the axle the bearing that sets up in the shell wall thickness is connected, block handle one end and be fixed in block epaxial end, the other end extends to the top surface of the portion is held to the shell, barrier plate one side fixed connection to block a lower extreme, the barrier plate sets up to: by rotating the blocking shaft, the blocking plate is separated from the space between any two adjacent blocking teeth or is just clamped in the space between any two adjacent blocking teeth.
2. The automatic retracting and releasing training rope according to claim 1, wherein the blocking plate rotates along the crescent-shaped inclined direction of the blocking tooth when being disengaged.
3. The automatic retracting and guiding rope as claimed in claim 1, wherein the upper surface of the end of the blocking handle facing the housing grip portion is provided with a downwardly concave arc-shaped rotating groove, and the blocking handle is configured to: stop the board and break away from when arbitrary adjacent two blocks the space between the tooth just, stop the handle tip with the portion of holding of shell has the contained angle, stop when the board is located arbitrary adjacent two spaces of blocking between the tooth just, stop the handle tip and be located just over the portion of holding of shell, transfer teacher's thumb is located just in rotating the recess.
4. The automatic retracting and releasing training rope as claimed in claim 1, wherein the fixed shaft is sleeved with a first gear at a portion that does not interfere with the rope winding disc, a rotating shaft parallel to the fixed shaft is further disposed in the housing and does not interfere with the rope winding disc, a second gear is fixed on the rotating shaft and is meshed with the first gear, the rotating shaft is driven to rotate by a motor disposed in the housing, a press switch is disposed on the wall of the oval through hole of the holding portion and controls the on-off of the motor, when the motor drives the second gear to rotate, the first gear drives the rope winding disc to rotate and drive the rope to wind and retract on the rope winding shaft, and the press switch is located at a finger of a teacher holding the holding portion of the housing.
5. The automatic retraction training rope according to claim 1, wherein a safety device is further provided at a portion of the pulling rope outside the retraction device, the safety device divides the pulling rope into two parts, and the safety device comprises:
the shell is a hollow square structure with openings on the left side and the right side;
the safety mechanism is in a pair and is arranged in the shell at intervals, the safety mechanism comprises a rope winding ring, a fixing sleeve and a safety frame, the central axes of the rope winding ring, the fixing sleeve and the safety frame are superposed, the central axis of the rope winding ring is perpendicular to the opening direction of the shell, a pair of pulling ropes is divided into two parts, one end of each of the two pulling ropes is fixedly wound on the rope winding ring, the other end of each pulling rope penetrates out of the shell and is connected to the rope winding disc and the connecting buckle, the two ends of the rope winding ring extend to the wall thickness of the shell and are connected through bearings to be rotatable, the fixing sleeve is positioned outside the rope winding ring, the two ends of each pulling rope extend to be fixed on the shell, the fixing sleeve is provided with a through hole towards the opening side of the shell, a clamping block is clamped in the fixing sleeve, the pulling ropes just penetrate out of the through holes, the safety frame is positioned outside the sleeve, and the two ends of the safety frame The bearing is connected and arranged to be rotatable, one side, facing the opening of the shell, of the safety frame is also provided with an opening, the upper end, facing the opening of the shell, of the safety frame is connected with one end of a fixing rope, and the other end of the fixing rope is connected to the pull rope in an inclined and downward mode;
and the locking rods are in a pair and are arranged in an L shape, one ends of the pair of locking rods are respectively connected to the upper top plate of the safety frame, the other ends of the pair of locking rods are respectively provided with magnets which attract each other, and in an initial state, the safety frame is arranged in a positive direction, and the magnets at the end parts of the pair of locking rods attract each other.
6. The automatic retraction and extension training rope according to claim 5, wherein the safety device further comprises a pair of safety ropes and a pair of safety shafts, the safety shafts are vertically fixed on the upper top plate of the housing through bearings, torsion springs are further arranged on the mounting shafts, one ends of the pair of safety ropes are respectively connected to the pair of locking rods, the other ends of the pair of safety ropes are wound on the safety shafts, and the safety shafts are wound on the winding shafts to wind the safety ropes.
7. The automatic retracting and releasing training rope according to claim 1, wherein the pulling rope has a graduation mark to identify the length of the pulling rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011372627.1A CN112544484B (en) | 2020-11-30 | 2020-11-30 | Automatic retraction and extension teaching rope |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011372627.1A CN112544484B (en) | 2020-11-30 | 2020-11-30 | Automatic retraction and extension teaching rope |
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| Publication Number | Publication Date |
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| CN112544484A true CN112544484A (en) | 2021-03-26 |
| CN112544484B CN112544484B (en) | 2022-03-01 |
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| CN202011372627.1A Active CN112544484B (en) | 2020-11-30 | 2020-11-30 | Automatic retraction and extension teaching rope |
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|---|---|---|---|---|
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