CN112827140A - Park balance roller with emergency braking and protection - Google Patents
Park balance roller with emergency braking and protection Download PDFInfo
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- CN112827140A CN112827140A CN202110247936.4A CN202110247936A CN112827140A CN 112827140 A CN112827140 A CN 112827140A CN 202110247936 A CN202110247936 A CN 202110247936A CN 112827140 A CN112827140 A CN 112827140A
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- fixedly connected
- rod
- rotating
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B26/00—Exercising apparatus not covered by groups A63B1/00 - A63B25/00
- A63B26/003—Exercising apparatus not covered by groups A63B1/00 - A63B25/00 for improving balance or equilibrium
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Abstract
The invention discloses a park balance roller with emergency braking and protection, which comprises a fixed rod, wherein the fixed rod is fixed on the ground, two fixed rods are symmetrically arranged on the left and right of the ground, a protection mechanism is arranged on the fixed rod, a roller rotating shaft which is rotationally connected with the fixed rod is arranged on the protection mechanism, and a roller which is fixedly connected with the roller rotating shaft is arranged on the roller rotating shaft. And a buffer mechanism is arranged when the roller is moved up and down, so that the roller can fall down due to carelessness when the roller is moved up and down.
Description
Technical Field
The invention relates to the field of fitness equipment, in particular to a park balance roller with emergency braking and protection functions.
Background
The balance roller is a common fitness equipment of community fitness equipment, can temper shank control power and shank strength and improve aerobic exercise ability and coordination ability, need hold the handle with the hand, run on the roller to the shank through the strength of shank, however when the cylinder is used, often because the cylinder is in the free rotation state, produce great injury to people itself under the not right condition of people's motion mode, when the people steps on the top in addition, there is the danger of landing.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a park balancing roller with emergency braking and protection, which overcomes the above situations.
The invention is realized by the following technical scheme.
The park balance roller with emergency braking and protection comprises a fixed rod, wherein the fixed rod is fixed on the ground, two fixed rods are symmetrically arranged on the left and right of the ground, a protection mechanism is arranged on the fixed rod, a roller rotating shaft which is rotationally connected is arranged on the protection mechanism, a roller which is fixedly connected is arranged on the roller rotating shaft, a sliding block which is slidably connected is arranged on the fixed rod, a bearing sliding groove with an inward opening is arranged on the sliding block, a bearing supporting spring which is fixedly connected is arranged on the inner wall of the lower side of the bearing sliding groove, a sliding connecting bearing which is slidably connected is arranged in the bearing sliding groove, the sliding connecting bearing is fixedly connected with the bearing supporting spring, a rotating holding rod which is rotationally connected is arranged on the sliding connecting bearing, a rotating sliding groove which is fixedly connected is arranged on the rotating holding rod, and two rotating sliding grooves which are, the rotary holding rod is provided with a fixedly connected brake starting block, the brake starting block is provided with a switch sliding groove with an outward opening, the switch sliding groove is provided with two bilaterally symmetrical switch sliding grooves on the brake starting block relative to the rotary holding rod, the inner wall of the switch sliding groove is provided with a fixedly connected switch supporting spring, a sliding switch is arranged in the switch sliding groove and is fixedly connected with the switch supporting spring;
the fixed rod is also provided with a brake mechanism, the brake mechanism comprises a rotary shaft gear fixedly connected with the rotary shaft of the roller, the fixed rod is provided with a brake sliding placement block in sliding connection, a brake sliding placement cavity is arranged in the brake sliding placement block, the inner wall of the left side of the brake sliding placement cavity is provided with a hydraulic machine in fixed connection, the hydraulic machine is provided with a hydraulic block in fixed connection, the hydraulic block is provided with a hydraulic cavity with a leftward opening, a tension spring in sliding connection is arranged in the hydraulic cavity, a hydraulic slide block in sliding connection is arranged in the hydraulic cavity, the tension spring is fixedly connected with the hydraulic slide block, the hydraulic slide block is fixedly connected with the friction slide block, the friction slide block can clamp the fixed rod, and the inner wall of the lower side of the brake sliding placement cavity is provided with a friction wheel, the friction wheel motor is provided with a friction wheel motor shaft which is rotatably connected, the friction wheel motor shaft is provided with a friction wheel which is fixedly connected, and the friction wheel is in frictional and rotating connection with the fixed rod.
Preferably, the protection mechanism further comprises a longitudinal sliding rack slidably connected with the rotating chute, a sliding installation block slidably connected with the fixing rod is arranged on the fixing rod, a connecting rod fixedly connected with the sliding installation block is arranged on the sliding installation block, a connecting block fixedly connected with the sliding block is arranged on the sliding installation block, a longitudinal rack chute with an upward opening is arranged on the connecting block, a longitudinal sliding rack slidably connected with the longitudinal rack chute is arranged in the longitudinal rack chute, a longitudinal rack supporting spring fixedly connected with the longitudinal rack chute is arranged on the inner wall of the lower side of the longitudinal rack chute, a driving gear cavity is arranged on the connecting block, a driving gear shaft rotatably connected with the driving gear cavity is arranged on the inner wall of the rear side of the driving gear cavity, and a driving meshing gear fixedly connected with the driving gear shaft is arranged on the driving gear shaft, the utility model discloses a gear, including driving connection, driven gear axle, driven gear axle, connecting block, driven gear chamber rear side inner wall, driven gear axle, driven gear axle and driving belt friction rotation connection, be equipped with the horizontal rack spout of opening left on the connecting block, be equipped with sliding connection's centre gripping in the horizontal rack spout and promote the rack, the centre gripping promote the rack with driven gear intermeshing, be equipped with the activity pivot of rotating the connection on the centre gripping promotes the rack, be equipped with fixed connection's safe grip block in the activity pivot.
Preferably, a sliding installation cavity is arranged in the sliding installation block, a fixedly connected rotating wheel installation block connecting rod is arranged on the inner wall of the rear side of the sliding installation block, a fixedly connected moving rotating wheel installation block is arranged on the rotating wheel installation block connecting rod, a fixedly connected moving rotating wheel motor is arranged on the moving rotating wheel installation block, a rotatably connected moving rotating wheel motor shaft is arranged on the moving rotating wheel motor, a fixedly connected moving rotating wheel is arranged on the moving rotating wheel motor shaft, the moving rotating wheel is in frictional and rotating connection with the fixed rod, a fixedly connected support connecting rod is arranged on the inner wall of the sliding installation cavity, the support connecting rod is provided with two bilaterally symmetrical parts with respect to the fixed rod, a fixedly connected support rod is arranged on the support connecting rod, a slidably connected slide rod is arranged on the sliding installation block, and the slide rod is provided with two bila, the sliding rod is provided with a supporting rod sliding groove with a backward opening, the supporting rod slides in the supporting rod sliding groove, the front end face of the sliding rod is provided with a fixedly connected supporting spring connecting block, the supporting spring connecting block is provided with a fixedly connected supporting spring, the supporting spring is fixedly connected with the sliding arrangement block, the inner wall of the front side of the sliding arrangement cavity is provided with a fixedly connected hydraulic block, the hydraulic block is provided with a fixedly connected pushing hydraulic machine, the hydraulic block is provided with a slidably connected transverse pushing rod, the transverse pushing rod is provided with two bilaterally symmetrical pushing shafts relative to the fixing rod, the transverse pushing rod is provided with a rotatably connected pushing rotating shaft, the pushing rotating shaft is provided with a rotatably connected pushing slide block, the inner wall of the lower side of the sliding arrangement cavity is provided with a rotatably connected rotating connecting shaft, and the rotating connecting shaft is provided with two bila, the utility model discloses a fixing device, including rotation connecting axle, slide bar connecting rod, dead lever, clamping block, fixed connection, rotation connecting axle, slide bar connecting rod with rotation connecting block fixed connection, the slide bar connecting rod with the slide bar is articulated, be equipped with fixed connection's clamping block on the slide bar, the clamping block can with the dead lever centre gripping, and the clamping block with dead lever sliding connection.
Preferably, the brake sliding mounting block is provided with a fixedly connected brake gear shaft, the brake gear shaft is provided with a fixedly connected brake gear, and the brake gear can be meshed with the rotating shaft gear.
Preferably, the fixing rod is provided with a fixedly connected bottom mounting block, the bottom mounting block is internally provided with a reel motor mounting cavity, the inner wall of the lower side of the reel motor mounting cavity is provided with a fixedly connected reel motor, the reel motor is provided with a rotatably connected reel motor shaft, the reel motor shaft is provided with a fixedly connected reel, the bottom mounting block is provided with a movable runner motor shaft with a forward opening, the inner wall of the rear side of the movable runner motor shaft is provided with a fixedly connected buffer mounting block supporting spring, the movable runner motor shaft is internally provided with a slidably connected buffer mounting block, the buffer mounting block is provided with a buffer chute with an upward opening, the inner wall of the lower side of the buffer chute is provided with a fixedly connected buffer spring, the buffer chute is internally provided with a slidably connected buffer slide block, and the buffer slide block is fixedly connected, the reel and the buffering mounting block are fixedly connected through a winding wire.
The invention has the beneficial effects that: according to the invention, the meshing gear is arranged on the balance roller, the brake gear is arranged on the fitness equipment, when emergency braking is required, the two gears can be meshed through the starting switch to emergently brake the roller, the problem that the roller is braked by leg strength in the prior art is avoided, and the telescopic trunk protection equipment is arranged on the equipment.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the embodiment of the present invention at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the embodiment of the present invention at B in FIG. 1;
FIG. 4 is a schematic view of the C-C orientation of FIG. 1 according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of the directions of D-D in FIG. 1 according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The park balance roller with emergency braking and protection as shown in the attached drawings 1-5 comprises a fixing rod 10, wherein the fixing rod 10 is fixed on the ground, two fixing rods 10 are symmetrically arranged on the left and right of the ground, a protection mechanism 90 is arranged on the fixing rod 10, a roller rotating shaft 11 which is rotatably connected with the protection mechanism 90 is arranged on the roller rotating shaft 11, a roller 12 which is fixedly connected with the roller rotating shaft 11 is arranged on the fixing rod 10, a sliding block 21 which is slidably connected with the fixing rod 10 is arranged on the sliding block 21, a bearing sliding groove 26 with an inward opening is arranged on the sliding block 21, a bearing supporting spring 27 which is fixedly connected with the bearing sliding groove 26 is arranged on the inner wall of the lower side of the bearing sliding block 26, a sliding connecting bearing 22 which is slidably connected with the bearing supporting spring 27 is arranged in the bearing sliding, the rotating holding rod 23 is provided with a fixedly connected rotating chute 25, the rotating chute 25 is provided with two bilaterally symmetrical rotating holding rods 23, the rotating holding rod 23 is provided with a fixedly connected brake starting block 37, the brake starting block 37 is provided with a switch chute 38 with an outward opening, the switch chute 38 is provided with two bilaterally symmetrical switch chutes on the brake starting block 37 relative to the rotating holding rod 23, the inner wall of the switch chute 38 is provided with a fixedly connected switch supporting spring 39, the switch chute 38 is provided with a sliding connected sliding switch 40, and the sliding switch 40 is fixedly connected with the switch supporting spring 39;
the fixed rod 10 is also provided with a brake mechanism 91, the brake mechanism 91 comprises a rotary shaft gear 13 fixedly connected with the rotary shaft 11 of the roller, the fixed rod 10 is provided with a brake sliding placement block 56 in sliding connection, a brake sliding placement cavity 57 is arranged in the brake sliding placement block 56, the inner wall of the left side of the brake sliding placement cavity 57 is provided with a hydraulic machine 58 in fixed connection, the hydraulic machine 58 is provided with a hydraulic block 59 in fixed connection, the hydraulic block 59 is provided with a hydraulic cavity 60 with a leftward opening, the hydraulic cavity 60 is provided with an extension spring 61 in sliding connection, the hydraulic cavity 60 is provided with a hydraulic slide block 62 in sliding connection, the extension spring 61 is fixedly connected with the hydraulic slide block 62, the hydraulic slide block 62 is fixedly connected with the friction slide block 63, and the friction slide block 63 can clamp the fixed rod 10, the inner wall of the lower side of the brake sliding placement cavity 57 is provided with a fixedly connected friction wheel motor 64, the friction wheel motor 64 is provided with a rotatably connected friction wheel motor shaft 65, the friction wheel motor shaft 65 is provided with a fixedly connected friction wheel 66, and the friction wheel 66 is rotatably connected with the fixed rod 10 in a friction manner.
Beneficially, the protection mechanism 90 further comprises a longitudinal sliding rack 43 slidably connected with the rotating chute 25, the fixing rod 10 is provided with a slidably connected sliding installation block 16, the sliding installation block 16 is provided with a fixedly connected connecting rod 20, the connecting rod 20 is fixedly connected with the sliding block 21, the sliding installation block 16 is provided with a fixedly connected connecting block 41, the connecting block 41 is provided with a longitudinal rack chute 42 with an upward opening, the longitudinal rack chute 42 is provided with a slidably connected longitudinal sliding rack 43, the inner wall of the lower side of the longitudinal rack chute 42 is provided with a fixedly connected longitudinal rack support spring 44, the longitudinal rack support spring 44 is fixedly connected with the longitudinal sliding rack 43, the connecting block 41 is provided with a driving gear cavity 48, the inner wall of the rear side of the driving gear cavity 48 is provided with a driving gear shaft 51 rotatably connected, the driving gear shaft 51 is provided with a driving meshing gear 49 which is fixedly connected, the driving meshing gear 49 is meshed with the longitudinal sliding rack 43, a driving belt 50 in friction rotation connection is arranged on the driving gear shaft 51, a driven gear cavity 55 is arranged on the connecting block 41, a driven gear shaft 52 which is rotatably connected is arranged on the inner wall of the rear side of the driven gear cavity 55, a driven gear 53 which is fixedly connected is arranged on the driven gear shaft 52, the driven gear shaft 52 is connected with the transmission belt 50 in a friction rotation way, a transverse rack sliding groove 54 with a leftward opening is arranged on the connecting block 41, a clamping pushing rack 29 which is connected in a sliding manner is arranged in the transverse rack sliding groove 54, the clamping pushing rack 29 is meshed with the driven gear 53, the clamping pushing rack 29 is provided with a movable rotating shaft 30 which is connected in a rotating mode, and the movable rotating shaft 30 is provided with a safety clamping block 31 which is fixedly connected.
Beneficially, a sliding installation cavity 17 is formed in the sliding installation block 16, a fixedly connected rotating wheel installation block connecting rod 81 is arranged on the inner wall of the rear side of the sliding installation block 16, a fixedly connected moving rotating wheel installation block 82 is arranged on the rotating wheel installation block connecting rod 81, a fixedly connected moving rotating wheel motor 83 is arranged on the moving rotating wheel installation block 82, a rotatably connected moving rotating wheel motor shaft 84 is arranged on the moving rotating wheel motor 83, a fixedly connected moving rotating wheel 28 is arranged on the moving rotating wheel motor shaft 84, the moving rotating wheel 28 is in frictional and rotating connection with the fixing rod 10, a fixedly connected supporting connecting rod 67 is arranged on the inner wall of the sliding installation cavity 17, two supporting connecting rods 67 are arranged in bilateral symmetry with respect to the fixing rod 10, a fixedly connected supporting rod 68 is arranged on the supporting connecting rod 67, and a slidably connected sliding rod 18 is arranged on the sliding installation block 16, the slide bar 18 is provided with two bilaterally symmetrical pushing rotating shafts 77 which are rotationally connected with each other on the fixing rod 10, the slide bar 18 is provided with a supporting bar sliding groove 69 with a backward opening, the supporting bar 68 slides in the supporting bar sliding groove 69, the front end surface of the slide bar 18 is provided with a fixedly connected supporting spring connecting block 71, the supporting spring connecting block 71 is provided with a fixedly connected supporting spring 70, the supporting spring 70 is fixedly connected with the sliding arrangement block 16, the inner wall of the front side of the sliding arrangement cavity 17 is provided with a fixedly connected hydraulic block 79, the hydraulic block 79 is provided with a fixedly connected pushing hydraulic machine 80, the hydraulic block 79 is provided with a laterally pushing bar 78 which is slidably connected with each other, the laterally pushing bar 78 is provided with two bilaterally symmetrical pushing rotating shafts 77 which are rotationally connected with each other on the fixing rod 10, the pushing rotating shaft 77 is provided with a rotationally connected, slide arrangement chamber 17 downside inner wall is equipped with the rotation connecting axle 46 of rotation connection, rotate connecting axle 46 about the dead lever 10 is equipped with bilateral symmetry's two, be equipped with fixed connection's rotation connecting block 73 on the rotation connecting axle 46, slide bar connecting rod 72 with rotation connecting block 73 fixed connection, slide bar connecting rod 72 with slide bar 18 is articulated, be equipped with fixed connection's grip block 19 on the slide bar 18, grip block 19 can with dead lever 10 centre gripping, and grip block 19 with dead lever 10 sliding connection.
Advantageously, the brake slide mounting block 56 is provided with a fixedly connected brake gear shaft 14, the brake gear shaft 14 is provided with a fixedly connected brake gear 15, and the brake gear 15 can be meshed with the rotating shaft gear 13.
Beneficially, the fixing rod 10 is provided with a fixedly connected bottom mounting block 32, a reel motor mounting cavity 86 is provided in the bottom mounting block 32, a fixedly connected reel motor 87 is provided on the inner wall of the lower side of the reel motor mounting cavity 86, a rotatably connected reel motor shaft 88 is provided on the reel motor 87, a fixedly connected reel 89 is provided on the reel motor shaft 88, a moving runner motor shaft 84 with a forward opening is provided on the bottom mounting block 32, a fixedly connected buffering mounting block supporting spring 85 is provided on the inner wall of the rear side of the moving runner motor shaft 84, a slidably connected buffering mounting block 33 is provided in the moving runner motor shaft 84, a buffering chute 34 with an upward opening is provided on the buffering mounting block 33, a fixedly connected buffering spring 35 is provided on the inner wall of the lower side of the buffering chute 34, and a slidably connected buffering slider 36 is provided in the buffering chute 34, the buffer slide block 36 is fixedly connected with the buffer spring 35, and the reel 89 is fixedly connected with the buffer mounting block 33 through a winding wire.
In an initial state, the buffering mounting block 33 is located outside the moving wheel motor shaft 84, the buffering slider 36 is located on the front side of the drum 12, the buffering spring 35 is in a normal state, the buffering mounting block supporting spring 85 is in a normal state, the brake gear 15 is located on the upper side of the rotating shaft gear 13, the brake gear 15 and the rotating shaft gear 13 are meshed with each other, the fixing rod 10 is clamped by the clamping block 19, the bearing supporting spring 27 is in a normal state, and the switch supporting spring 39 is in a normal state.
Application method
When the hydraulic brake device is used, the buffering slide block 36 is stepped by feet, the roller 12 can be stepped by feet through the buffering slide block 36, at the moment, the reel motor 87 is started, the reel motor 87 drives the reel motor shaft 88 to rotate, the reel motor shaft 88 drives the reel 89 to rotate, the reel 89 tightens winding wires and pulls the buffering placing block 33 to move backwards, the buffering placing block 33 extends into the movable runner motor shaft 84, meanwhile, the buffering slide block 36 extends into the buffering chute 34, so that the buffering placing block 33 is retracted, the buffering placing block supporting spring 85 is in a compression state, as the braking gear 15 and the rotating shaft gear 13 are mutually meshed, a braking effect is achieved, at the moment, the roller 12 cannot rotate freely, when the roller 12 is stepped by feet, at the moment, the pushing hydraulic press 80 is started, the pushing hydraulic press 80 injects hydraulic oil into the hydraulic block 79 to push the transverse pushing rod 78 to move from the middle to both sides, the transverse pushing rod 78 drives the rotating connecting block 73 to rotate around the rotating connecting shaft 46, the rotating connecting block 73 drives the sliding rod connecting rod 72 to rotate, the sliding rod connecting rod 72 drives the sliding rod 18 to move from both sides to the middle, as the pushing slider 76 slides in the rotating connecting sliding groove 74 and the supporting rod 68 slides in the supporting rod sliding groove 69, the sliding rod 18 drives the sliding rod 18 to move in the horizontal direction, the sliding rod 18 drives the clamping block 19 to move from both sides to the middle, the clamping block 19 can be clamped on the fixing rod 10, at this time, the moving wheel motor 83 is started, and the moving wheel motor 83 drives the moving wheel motor shaft 84 to rotate, the moving runner motor shaft 84 drives the moving runner 28 to rotate, the moving runner 28 moves up and down along the fixed rod 10, the moving runner 28 drives the moving runner mounting block 82 to move up and down, the moving runner mounting block 82 drives the runner mounting block connecting rod 81 to move up and down along the fixed rod 10, the runner mounting block connecting rod 81 drives the sliding mounting block 16 to move up and down, the sliding mounting block 16 drives the connecting rod 20 to move up and down along the fixed rod 10, the fixed rod 10 drives the sliding block 21 to move up and down, the sliding block 21 drives the sliding connecting bearing 22 to move up and down, the sliding connecting bearing 22 drives the rotating holding rod 23 to move up and down, so that the rotating holding rod 23 is adjusted to a proper position, and meanwhile, the sliding mounting block 16 drives the connecting block 41 to move up and down, the connecting block 41 drives the clamping pushing rack 29 to move up and down, the clamping pushing rack 29 drives the movable rotating shaft 30 to move up and down, the movable rotating shaft 30 drives the safety clamping block 31 to move up and down, so that the safety clamping block 31 is adjusted to a proper position, at the moment, the rotary holding rod 23 is held by hands and pulled downwards, the rotary holding rod 23 drives the rotary sliding block 24 to move downwards, the rotary sliding block 24 drives the longitudinal sliding rack 43 to move downwards, at the moment, the clamping block 19 is completely clamped on the fixing rod 10, so that the sliding installation block 16 does not move downwards any more, the connecting block 41 does not move any more, the longitudinal sliding rack 43 slides in the connecting block 41, the longitudinal sliding rack 43 drives the active meshing gear 49 to rotate, and the active meshing gear 49 drives the active gear shaft 51 to rotate, the driving gear shaft 51 drives the driving gear 50 to rotate, the driving gear 50 drives the driven gear shaft 52 to rotate, the driven gear shaft 52 drives the driven gear 53 to rotate, the driven gear 53 drives the clamping pushing rack 29 to move, the clamping pushing rack 29 moves from two sides to the middle, the clamping pushing rack 29 drives the movable rotating shaft 30 to move from two sides to the middle, the movable rotating shaft 30 drives the safety clamping block 31 to move from two sides to the middle, the safety clamping block 31 can clamp the body trunk part to prevent the fixed body from being injured due to nonstandard action, at the moment, the friction wheel motor 64 is started, the friction wheel motor 64 drives the friction wheel motor shaft 65 to rotate, the friction wheel motor shaft 65 drives the friction wheel 66 to rotate, and the friction wheel 66 moves upwards along the fixed rod 10, the fixing rod 10 drives the friction wheel motor shaft 65 to move upwards, the friction wheel motor shaft 65 drives the friction wheel motor 64 to move upwards, the friction wheel motor 64 drives the brake slide mounting block 56 to move upwards, the brake slide mounting block 56 drives the brake gear shaft 14 to move upwards, the brake gear shaft 14 drives the brake gear 15 to move upwards, the brake gear 15 is not meshed with the rotating shaft gear 13 any more, so that the rotating shaft 11 of the roller can rotate freely, at the moment, the foot can be used for stepping on the roller 12 to move, when the movement is hoped to stop, the sliding switch 40 is held by hand, the sliding switch 40 moves downwards to touch the inner side of the brake starting block 37, at the moment, the friction wheel motor 64 is started reversely, and the friction wheel motor 64 drives the friction wheel motor shaft 65 to rotate, the friction wheel motor shaft 65 drives the friction wheel 66 to rotate reversely, the friction wheel 66 moves downwards along the fixing rod 10, the fixing rod 10 drives the friction wheel motor 64 to move downwards, the friction wheel motor 64 drives the brake slide mounting block 56 to move downwards, the brake slide mounting block 56 drives the brake gear shaft 14 to move downwards, the brake gear shaft 14 drives the brake gear 15 to move downwards, so that the brake gear 15 can be clamped on the rotating shaft gear 13 again, the roller rotating shaft 11 can not rotate freely any more, and a sudden stop function is realized, at this time, the hand can not hold the rotating holding rod 23 any more, the safety holding block 31 can be withdrawn, and at the same time, the reel motor 87 is started, the reel motor 87 drives the reel motor shaft 88 to rotate, and the reel motor shaft 88 drives the reel 89 to rotate, so that the winding wire on the reel 89 is loosened, and the buffering and placing block 33 is protruded again due to the elastic force of the buffering and placing block supporting spring 85, so that the buffering slide block 36 is placed at the front side of the drum 12 again, so that the feet of a person can step on the buffering slide block 36, thereby facilitating the up and down of the person and preventing the person from being injured.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a park balance drum with emergency braking and protection, includes the dead lever, its characterized in that: the fixing rod is fixed on the ground, two fixing rods are symmetrically arranged on the ground in the left-right direction, a protection mechanism is arranged on the fixing rod, a rotary drum rotating shaft connected in a rotating manner is arranged on the protection mechanism, a rotary drum connected in a rotating manner is arranged on the rotary drum rotating shaft, a sliding block connected in a sliding manner is arranged on the fixing rod, a bearing sliding chute with an inward opening is arranged on the sliding block, a bearing supporting spring connected in a fixed manner is arranged on the inner wall of the lower side of the bearing sliding chute, a sliding connection bearing connected in a sliding manner is arranged in the bearing sliding chute and fixedly connected with the bearing supporting spring, a rotating holding rod connected in a rotating manner is arranged on the sliding connection bearing, a rotating sliding chute connected in a fixed manner is arranged on the rotating holding rod, two braking starting blocks connected in a fixed manner are arranged, the brake starting block is provided with a switch sliding groove with an outward opening, the brake starting block is provided with two bilaterally symmetrical switch sliding grooves relative to the rotating holding rod, the inner wall of the switch sliding groove is provided with a fixedly connected switch supporting spring, a sliding switch in sliding connection is arranged in the switch sliding groove, and the sliding switch is fixedly connected with the switch supporting spring;
the fixed rod is also provided with a brake mechanism, the brake mechanism comprises a rotary shaft gear fixedly connected with the rotary shaft of the roller, the fixed rod is provided with a brake sliding placement block in sliding connection, a brake sliding placement cavity is arranged in the brake sliding placement block, the inner wall of the left side of the brake sliding placement cavity is provided with a hydraulic machine in fixed connection, the hydraulic machine is provided with a hydraulic block in fixed connection, the hydraulic block is provided with a hydraulic cavity with a leftward opening, a tension spring in sliding connection is arranged in the hydraulic cavity, a hydraulic slide block in sliding connection is arranged in the hydraulic cavity, the tension spring is fixedly connected with the hydraulic slide block, the hydraulic slide block is fixedly connected with the friction slide block, the friction slide block can clamp the fixed rod, and the inner wall of the lower side of the brake sliding placement cavity is provided with a friction wheel, the friction wheel motor is provided with a friction wheel motor shaft which is rotatably connected, the friction wheel motor shaft is provided with a friction wheel which is fixedly connected, and the friction wheel is in frictional and rotating connection with the fixed rod.
2. Park balance drum with emergency braking and protection according to claim 1, characterized in that: the protection mechanism also comprises a longitudinal sliding rack which is connected with the rotating chute in a sliding way, a sliding arrangement block which is connected with the sliding rod in a sliding way is arranged on the fixed rod, a connecting rod which is connected with the sliding block in a fixed way is arranged on the sliding arrangement block, a connecting block which is connected with the sliding block in a fixed way is arranged on the sliding arrangement block, a longitudinal rack chute with an upward opening is arranged on the connecting block, a longitudinal sliding rack which is connected with the sliding block in a sliding way is arranged in the longitudinal rack chute, a longitudinal rack supporting spring which is connected with the longitudinal rack chute in a fixed way is arranged on the inner wall of the lower side of the longitudinal rack chute, a driving gear cavity is arranged on the connecting block, a driving gear shaft which is connected with the driving gear in a rotating way is arranged on the, the utility model discloses a gear, including driving connection, driven gear axle, driven gear axle, connecting block, driven gear chamber rear side inner wall, driven gear axle, driven gear axle and driving belt friction rotation connection, be equipped with the horizontal rack spout of opening left on the connecting block, be equipped with sliding connection's centre gripping in the horizontal rack spout and promote the rack, the centre gripping promote the rack with driven gear intermeshing, be equipped with the activity pivot of rotating the connection on the centre gripping promotes the rack, be equipped with fixed connection's safe grip block in the activity pivot.
3. Park balance drum with emergency braking and protection according to claim 1, characterized in that: a sliding arrangement cavity is arranged in the sliding arrangement block, a fixedly connected rotating wheel arrangement block connecting rod is arranged on the inner wall of the rear side of the sliding arrangement block, a fixedly connected moving rotating wheel arrangement block is arranged on the rotating wheel arrangement block connecting rod, a fixedly connected moving rotating wheel motor is arranged on the moving rotating wheel arrangement block, a rotatably connected moving rotating wheel motor shaft is arranged on the moving rotating wheel motor, a fixedly connected moving rotating wheel is arranged on the moving rotating wheel motor shaft, the moving rotating wheel is in frictional and rotating connection with the fixed rod, a fixedly connected support connecting rod is arranged on the inner wall of the sliding arrangement cavity, the support connecting rod is provided with two bilaterally symmetrical relative to the fixed rod, a fixedly connected support rod is arranged on the support connecting rod, a slidably connected sliding rod is arranged on the sliding arrangement block, and the sliding rod is provided with two bilateral, the sliding rod is provided with a supporting rod sliding groove with a backward opening, the supporting rod slides in the supporting rod sliding groove, the front end face of the sliding rod is provided with a fixedly connected supporting spring connecting block, the supporting spring connecting block is provided with a fixedly connected supporting spring, the supporting spring is fixedly connected with the sliding arrangement block, the inner wall of the front side of the sliding arrangement cavity is provided with a fixedly connected hydraulic block, the hydraulic block is provided with a fixedly connected pushing hydraulic machine, the hydraulic block is provided with a slidably connected transverse pushing rod, the transverse pushing rod is provided with two bilaterally symmetrical pushing shafts relative to the fixing rod, the transverse pushing rod is provided with a rotatably connected pushing rotating shaft, the pushing rotating shaft is provided with a rotatably connected pushing slide block, the inner wall of the lower side of the sliding arrangement cavity is provided with a rotatably connected rotating connecting shaft, and the rotating connecting shaft is provided with two bila, the utility model discloses a fixing device, including rotation connecting axle, slide bar connecting rod, dead lever, clamping block, fixed connection, rotation connecting axle, slide bar connecting rod with rotation connecting block fixed connection, the slide bar connecting rod with the slide bar is articulated, be equipped with fixed connection's clamping block on the slide bar, the clamping block can with the dead lever centre gripping, and the clamping block with dead lever sliding connection.
4. Park balance drum with emergency braking and protection according to claim 1, characterized in that: the brake sliding placement block is provided with a fixedly connected brake gear shaft, the brake gear shaft is provided with a fixedly connected brake gear, and the brake gear can be meshed with the rotating shaft gear.
5. Park balance drum with emergency braking and protection according to claim 1, characterized in that: the fixed rod is provided with a fixedly connected bottom mounting block, a reel motor mounting cavity is arranged in the bottom mounting block, a fixedly connected reel motor is arranged on the inner wall of the lower side of the reel motor mounting cavity, a rotatably connected reel motor shaft is arranged on the reel motor, a fixedly connected reel is arranged on the reel motor shaft, a movable runner motor shaft with a forward opening is arranged on the bottom mounting block, a fixedly connected buffer mounting block supporting spring is arranged on the inner wall of the rear side of the movable runner motor shaft, a slidably connected buffer mounting block is arranged in the movable runner motor shaft, a buffer chute with an upward opening is arranged on the buffer mounting block, a fixedly connected buffer spring is arranged on the inner wall of the lower side of the buffer chute, a slidably connected buffer slide block is arranged in the buffer chute, and the buffer slide block is fixedly connected with the, the reel and the buffering mounting block are fixedly connected through a winding wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110247936.4A CN112827140B (en) | 2021-03-06 | 2021-03-06 | Park balance roller with emergency braking and protection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110247936.4A CN112827140B (en) | 2021-03-06 | 2021-03-06 | Park balance roller with emergency braking and protection |
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| Publication Number | Publication Date |
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| CN112827140A true CN112827140A (en) | 2021-05-25 |
| CN112827140B CN112827140B (en) | 2022-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110247936.4A Active CN112827140B (en) | 2021-03-06 | 2021-03-06 | Park balance roller with emergency braking and protection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2594806A (en) * | 2021-05-09 | 2021-11-10 | Zhejiang Legou Tech Co Ltd | A multi functional balancing machine with protection |
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| CN112121370A (en) * | 2020-09-17 | 2020-12-25 | 陈嗣梦 | Multifunctional balancing machine with protection function |
| CN212347675U (en) * | 2020-04-14 | 2021-01-15 | 广东交通职业技术学院 | Barbell safety device |
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- 2021-03-06 CN CN202110247936.4A patent/CN112827140B/en active Active
Patent Citations (5)
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|---|---|---|---|---|
| US20110118090A1 (en) * | 2009-11-16 | 2011-05-19 | Ellis Joseph K | Exercise treadmill for simulating pushing and pulling actions and exercise method therefor |
| CN207506896U (en) * | 2017-11-27 | 2018-06-19 | 戴震班 | A kind of multi-functional training combines horizontal bar |
| CN212347675U (en) * | 2020-04-14 | 2021-01-15 | 广东交通职业技术学院 | Barbell safety device |
| CN112121370A (en) * | 2020-09-17 | 2020-12-25 | 陈嗣梦 | Multifunctional balancing machine with protection function |
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| GB2594806A (en) * | 2021-05-09 | 2021-11-10 | Zhejiang Legou Tech Co Ltd | A multi functional balancing machine with protection |
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| CN112827140B (en) | 2022-09-13 |
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