CN219251569U - Stretching equipment for physical training - Google Patents
Stretching equipment for physical training Download PDFInfo
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- CN219251569U CN219251569U CN202222947464.6U CN202222947464U CN219251569U CN 219251569 U CN219251569 U CN 219251569U CN 202222947464 U CN202222947464 U CN 202222947464U CN 219251569 U CN219251569 U CN 219251569U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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Abstract
The utility model discloses stretching equipment for physical training, which relates to the technical field of sports equipment and comprises a supporting component, and a stretching component and a massaging component which are arranged on the supporting component, wherein the stretching component and the massaging component are arranged in a linkage way. The utility model has the advantages that: according to the utility model, the stretching assembly and the massage assembly are arranged in a linkage manner, so that the legs of a user can be relaxed in the stretching process, the legs of the user can be preheated, and the subsequent exercise effect is improved.
Description
Technical Field
The utility model relates to the technical field of sports equipment, in particular to stretching equipment for physical training.
Background
With the progress and development of society, the living standard of people is higher and higher, and at present, the living is played increasingly faster, most people are very busy in daily life, so that enough exercise and fitness time is lacked, and the lack of physical exercise can lead to muscle soreness and fatigue of all parts, including the neck and the waist, and the parts are poor in blood circulation due to lack of exercise, so that the whole body health is affected, and a plurality of physical exercises are properly performed, so that the physical condition of the people can be improved.
In the physical exercise process, some parts of the body are required to be stretched frequently, and the upper limbs of the human body are stretched, so that the cervical vertebra and the lumbar vertebra can be relaxed to a certain extent.
Patent document with publication number CN114288610A discloses a stretcher for physical education classroom fitness, including cable, main support, gyro wheel frame, holding rod and counter weight piece group, main support middle part is equipped with counter weight piece group, and main support top is equipped with the gyro wheel frame, and counter weight piece group withholds along the gyro wheel frame through the cable, and the cable end is equipped with the holding rod. The existing stretching equipment cannot relax the legs of the user in the stretching process; when the weight plate performs stretching movement, the falling speed of the weight plate is too high, so that the injury of a user and the damage of equipment are easily caused; it is difficult for users of different height and body types to exercise in a proper posture.
Disclosure of Invention
The technical problem to be solved by the utility model is how to relax the legs of the user during the stretching process.
The utility model solves the technical problems by the following technical means: the utility model provides a stretching equipment for physical training, includes supporting component and sets up stretching component and massage subassembly on the supporting component, stretching component with massage subassembly linkage sets up. According to the utility model, the stretching assembly and the massage assembly are arranged in a linkage manner, so that the legs of a user can be relaxed in the stretching process, the legs of the user can be preheated, and the subsequent exercise effect is improved.
Preferably, the supporting component comprises a base, supporting plates and a top plate, wherein the two supporting plates are oppositely arranged and respectively and fixedly connected to the base, and the top plate is fixedly connected to the two supporting plates;
the stretching assembly comprises a placing plate, a sliding rod, a first pulley, a second pulley, a first traction rope, a stretching handle, an installation rod and a balancing weight; the lower end of the sliding rod is fixedly connected with the base, the upper end of the sliding rod is fixedly connected with the top plate, and the sliding rod is in sliding fit with the placing plate; the first pulley and the second pulley are respectively and fixedly connected to the top plate; one end of the first traction rope is fixedly connected to the placing plate, the other end of the first traction rope is fixedly connected to the stretching handle, and the first traction rope penetrates through the first pulley and the second pulley; the placing plate is fixedly connected with a mounting rod, the balancing weight is provided with a sliding hole, and the balancing weight can be sleeved on the mounting rod through the sliding hole.
Preferably, the massage assembly comprises a cavity, a connecting mechanism, a sliding body, a linkage rack, a connecting box, a rotating rod, a second gear, a cam and a sliding mechanism; the sliding body is in sliding fit in the cavity and is connected with the placing plate through the connecting mechanism, and two sides of the sliding body are respectively and fixedly connected with a linkage rack; the two connecting boxes are respectively and fixedly connected to the base, and each connecting box is provided with a group of rotating rods, a second gear, a cam and a sliding mechanism; the lower end of the rotating rod is rotationally connected to the base, and the upper end of the rotating rod is fixedly connected to the connecting box; the second gear is fixedly sleeved outside the rotating rod and meshed with the linkage rack; the cam and the sliding mechanism are arranged in the connecting box, the cam is fixedly sleeved outside the rotating rod, the sliding mechanism is in sliding fit in the connecting box and penetrates out of the connecting box, and one side of the sliding mechanism is attached to one side of the cam.
Preferably, the connecting mechanism comprises a third pulley, a second traction rope, a mounting plate, a connecting rod and a third spring; the third pulley is fixedly connected in the cavity, and the second traction rope passes through the third pulley; the two ends of the second traction rope are respectively and fixedly connected with the placing plate and the connecting rod, and the connecting rod is fixedly connected with the sliding body; the mounting plate is positioned between the third pulley and the sliding body and fixedly connected in the cavity, and the connecting rod is in sliding fit with the mounting plate; the third spring is sleeved outside the connecting rod, and two ends of the third spring are fixedly connected with the mounting plate and the sliding body respectively.
Preferably, the sliding mechanism comprises a pressing plate, a sliding rod, a massage block and a fourth spring; the extrusion plate is in sliding fit in the connecting box, and one side of the extrusion plate is attached to one side of the cam; the sliding rod is fixedly connected to the extrusion plate, penetrates out of the connecting box and is in sliding fit with the connecting box; one end of the sliding rod, which is positioned outside the connecting box, is fixedly connected with a massage block; the fourth spring is sleeved outside the sliding rod, and two ends of the fourth spring are fixedly connected with the connecting box and the extrusion plate respectively.
Preferably, the stretching device for physical training further comprises buffer assemblies, and the two groups of buffer assemblies are respectively arranged on two sides of the stretching assembly.
Preferably, the buffer assembly comprises a sliding block, a second sliding chute, a mounting rack, a buffer rod, a limiting plate and a first spring; the inner sides of the two support plates are respectively provided with a vertical second chute, the sliding blocks of the two groups of buffer assemblies are respectively and fixedly connected to the two sides of the placing plate, and the sliding blocks are in sliding fit in the second chutes on the corresponding sides; each group of buffer assemblies is provided with a plurality of groups of mounting frames which are arranged at intervals up and down, the mounting frames are fixedly connected to the outer sides of the supporting plates, and each group of mounting frames is provided with a buffer rod, a limiting plate and a first spring; the buffer rod passes through the supporting plate and the mounting frame and is in sliding fit with the mounting frame; the limiting plate is fixedly connected to the outside of the buffer rod and is limited between the supporting plate and the mounting frame; the first spring is sleeved outside the buffer rod, and two ends of the first spring are fixedly connected with the mounting frame and the limiting plate respectively. According to the utility model, the buffer assembly is arranged to buffer the undershoot acting force of the sliding block, so that the falling force of the placing plate and the balancing weight is slowed down, on one hand, the impact force of the placing plate on the base is reduced, the damage to the base and the placing plate is reduced, on the other hand, the damage to users caused by the too high falling speed of the placing plate and the balancing weight is avoided, and the safety performance is improved.
Preferably, the buffer rod comprises a buffer rod main body, a rotating shaft, a poking plate, a first gear, a third sliding chute, a sliding rack, a telescopic rod and a second spring; the rotating shaft is rotationally connected to the part, located in the second sliding groove, of the buffer rod main body, and the stirring plate and the first gear are fixedly sleeved outside the rotating shaft; the buffer rod main body is provided with a vertical third chute, and the sliding rack is in sliding fit in the third chute and meshed with the first gear; one end of the telescopic rod is fixedly connected to the bottom of the third sliding groove, and the other end of the telescopic rod is fixedly connected to the bottom of the sliding rack; the second spring is sleeved outside the telescopic rod, and two ends of the second spring are fixedly connected with the third sliding groove and the sliding rack respectively.
Preferably, the stretching device for physical training further comprises an adjusting component, wherein the adjusting component is arranged at the middle position of the base, and the adjusting component can adjust the inclination angle. According to the utility model, the adjusting assembly capable of adjusting the inclination angle is arranged, so that the device can be suitable for users with different heights and body types to exercise in proper postures, and the applicability is improved.
Preferably, the adjusting assembly comprises a first sliding groove, a screw rod seat, a connecting rod, an adjusting plate, a connecting seat, a screw rod adjusting mechanism, a rotating rod, a first bevel gear and a second bevel gear; the base is provided with a first chute, and the screw rod seat are both arranged in the first chute; the screw rod is rotationally connected with the base, and the screw rod seat is in sliding fit in the first sliding groove and is in threaded connection with the screw rod; one end of the connecting rod is hinged to the screw rod seat, and the other end of the connecting rod is hinged to the adjusting plate; connecting seats are respectively hinged to two sides of the adjusting plate and fixedly connected to the base; the bull stick is followed first spout extends to outside the base and rotate and connect on the base, first bevel gear fixed cover is established the outside of bull stick, second bevel gear fixed cover is established the outside of lead screw, first bevel gear with second bevel gear meshing.
The utility model has the advantages that:
1. according to the utility model, the stretching assembly and the massage assembly are arranged in a linkage manner, so that the legs of a user can be relaxed in the stretching process, the legs of the user can be preheated, and the subsequent exercise effect is improved.
2. According to the utility model, the buffer assembly is arranged to buffer the undershoot acting force of the sliding block, so that the falling force of the placing plate and the balancing weight is slowed down, on one hand, the impact force of the placing plate on the base is reduced, the damage to the base and the placing plate is reduced, on the other hand, the damage to users caused by the too high falling speed of the placing plate and the balancing weight is avoided, and the safety performance is improved.
3. According to the utility model, the adjusting assembly capable of adjusting the inclination angle is arranged, so that the device can be suitable for users with different heights and body types to exercise in proper postures, and the applicability is improved.
Drawings
FIG. 1 is an isometric view of a stretching apparatus for physical training in accordance with an embodiment of the present utility model.
Fig. 2 is a schematic front view in cross section of a stretching apparatus for physical training according to an embodiment of the present utility model.
Fig. 3 is an enlarged partial schematic view of a stretching apparatus for physical training according to an embodiment of the present utility model.
FIG. 4 is a schematic diagram of a buffer assembly according to an embodiment of the utility model.
FIG. 5 is an enlarged schematic view of a portion of a buffer assembly at B according to an embodiment of the present utility model.
FIG. 6 is a schematic view of a portion of a stretching assembly according to an embodiment of the present utility model.
Fig. 7 is a schematic right-side cross-sectional view of a massage assembly according to an embodiment of the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
As shown in fig. 1, an embodiment of the utility model discloses a stretching device for physical training, which comprises a supporting component 1, an adjusting component 2, a buffering component 3, a stretching component 4, a massaging component 5 and a limiting block 6, wherein the adjusting component 2, the buffering component 3, the stretching component 4, the massaging component 5 and the limiting block 6 are arranged on the supporting component 1.
The support assembly 1 comprises a base 11, support plates 12 and a top plate 13, wherein the two support plates 12 are oppositely arranged and respectively fixedly connected to one end of the top of the base 11, and the top plate 13 is fixedly connected to the tops of the two support plates 12.
The stretching assembly 4 is arranged between the two support plates 12, and the two groups of buffer assemblies 3 are respectively arranged at two sides of the stretching assembly 4; the adjusting component 2 is arranged in the middle of the base 11, and the adjusting component 2 can adjust the inclination angle; the massage component 5 is arranged at one end of the base 11 far away from the stretching component 4, and the stretching component 4 and the massage component 5 are arranged in a linkage way; the stopper 6 is arranged in the middle of the massage component 5, and the bottom of the stopper 6 is fixedly connected with the top of the base 11.
As shown in fig. 1 to 3, the adjustment assembly 2 includes a first slide groove 21, a screw 22, a screw seat 23, a link 24, an adjustment plate 25, a connection seat 26, a rotating rod 27, a first bevel gear 28, and a second bevel gear 29.
The top of the base 11 is provided with a first chute 21 extending along the length direction thereof, and a screw 22 and a screw seat 23 are both arranged in the first chute 21; two ends of the screw rod 22 are respectively connected with the base 11 in a rotating way through bearings, and the screw rod seat 23 is in sliding fit in the first sliding groove 21 and is in threaded connection with the screw rod 22; one end of the connecting rod 24 is hinged to the top of the screw rod seat 23, and the other end of the connecting rod is hinged to the bottom of the adjusting plate 25; two sides of the adjusting plate 25 are respectively hinged with connecting seats 26 through pin shafts, and the two connecting seats 26 are respectively fixedly connected with two sides of the base 11; the rotating rod 27 extends from the first sliding groove 21 to the outside of the base 11 and is rotatably connected to the side surface of the base 11, the first bevel gear 28 is fixedly sleeved on the outside of the rotating rod 27, the second bevel gear 29 is fixedly sleeved on the outside of the screw rod 22, and the first bevel gear 271 is meshed with the second bevel gear 29.
The adjusting method of the adjusting component 2 comprises the following steps: the rotating rod 27 is manually rotated, the rotating rod 27 drives the second bevel gear 29 to rotate through the first bevel gear 28, and the second bevel gear 29 drives the screw rod 22 to rotate, so that the screw rod seat 23 is driven to slide along the first sliding groove 21, and the adjusting plate 25 is driven to rotate upwards around the connecting seat 26 through the connecting rod 24, so that the inclination angle of the adjusting plate 25 is adjusted.
As shown in fig. 4 and 5, the damper assembly 3 includes a slider 31, a second chute 32, a mounting bracket 33, a damper rod 34, a stopper plate 35, and a first spring 36.
The inner sides of the two support plates 12 are respectively provided with a vertical second chute 32, the sliding blocks 31 of the two groups of buffer assemblies 3 are respectively and fixedly connected to the two sides of the stretching assembly 4, and the sliding blocks 31 are in sliding fit in the second chutes 32 on the corresponding sides; each group of buffer assemblies 3 is provided with a plurality of groups of mounting frames 33 which are arranged at intervals up and down, the mounting frames 33 are fixedly connected to the outer side of the supporting plate 12, and each group of mounting frames 33 is provided with a buffer rod 34, a limiting plate 35 and a first spring 36; the buffer rod 34 passes through the support plate 12 and the mounting frame 33 and is in sliding fit with the mounting frame 33, one end of the buffer rod 34 is positioned in the second sliding groove 32, and the other end of the buffer rod is positioned outside the mounting frame 33; the limiting plate 35 is fixedly connected to the outside of the buffer rod 34 and is limited between the support plate 12 and the mounting frame 33; the first spring 36 is sleeved outside the buffer rod 34, and two ends of the first spring 305 are fixedly connected with the mounting frame 33 and the limiting plate 35 respectively.
The buffer rod 34 includes a buffer rod main body 341, a rotation shaft 342, a toggle plate 343, a first gear 344, a third sliding groove 345, a sliding rack 346, a telescopic rod 347, and a second spring 348; the rotating shaft 342 is rotatably connected to the buffer rod main body 341 at a part located in the second chute 32, and the stirring plate 343 and the first gear 344 are fixedly sleeved outside the rotating shaft 342; the buffer rod main body 341 is provided with a vertical third sliding groove 345, and the sliding rack 346 is in sliding fit in the third sliding groove 345 and meshed with the first gear 344; one end of the telescopic rod 347 is fixedly connected to the bottom of the third chute 345, and the other end is fixedly connected to the bottom of the sliding rack 346; the second spring 348 is sleeved outside the telescopic rod 308, and two ends of the second spring 348 are fixedly connected with the third sliding groove 345 and the sliding rack 346 respectively.
As shown in fig. 2, 4 and 6, the stretching assembly 4 includes a placement plate 41, a slide bar 42, a first pulley 43, a second pulley 44, a first traction rope 45, a stretching handle 46, a mounting bar 47 and a weight 48.
The sliding blocks 31 of the two groups of buffer components 3 are respectively and fixedly connected to the two sides of the placing plate 41; the lower end of the sliding rod 42 is fixedly connected with the top of the base 11, the upper end of the sliding rod 42 is fixedly connected with the bottom of the top plate 13, and the sliding rod 42 penetrates through the placing plate 41 and is in sliding fit with the placing plate 41; the first pulley 43 and the second pulley 44 are arranged at intervals along the length direction of the bottom plate 11 and are respectively fixedly connected to the bottom of the top plate 13; one end of the first traction rope 45 is fixedly connected to the middle position of the top of the placement plate 41, the other end of the first traction rope 45 is fixedly connected to the middle position of the stretching handle 46, and the first traction rope 45 passes through the first pulley 43 and the second pulley 44; two mounting rods 47 are fixedly connected to two sides of the top of the placing plate 41 respectively, two sliding holes are formed in the balancing weights 48, and the balancing weights 48 can be sleeved on the two mounting rods 47 on each side of the placing plate 41 through the sliding holes.
When a user performs stretching movement, the stretching handle 46 is pulled, the stretching handle 46 drives the first traction rope 45 to move in the first pulley 43 and the second pulley 44, the first traction rope 45 drives the placing plate 41 to move in the vertical direction, and the stretching weight can be adjusted by selectively placing the balancing weight 48.
As shown in fig. 2 and 7, the massage assembly 5 includes a cavity 51, a connection mechanism 52, a slider 53, a linked rack 54, a connection box 55, a rotation lever 56, a second gear 57, a cam 58, and a slide mechanism 59.
A cavity 51 extending along the length direction of the base 11 is arranged in the base 11, a sliding body 53 is in sliding fit in the cavity 51 and is connected with the placing plate 41 through a connecting mechanism 52, and two sides of the sliding body 53 are respectively fixedly connected with a linkage rack 54; the two connecting boxes 55 are respectively and fixedly connected to two sides of the top width direction of the base 11, and each connecting box 55 is provided with a group of rotating rods 56, a second gear 57, a cam 58 and a sliding mechanism 59; the lower end of the rotating rod 56 is positioned in the cavity 51 and is rotationally connected to the base 11, and the upper end of the rotating rod penetrates into the connecting box 55 and is rotationally connected to the top of the connecting box 55; the second gear 57 is fixedly sleeved outside the rotating rod 56 and meshed with the linkage rack 54; the cam 58 and the sliding mechanism 59 are both arranged in the connecting box 55, the cam 58 is fixedly sleeved outside the rotating rod 56, the sliding mechanism 59 is in sliding fit in the connecting box 55 and penetrates out of the connecting box 55, and one side of the sliding mechanism 59 is attached to one side of the cam 58.
The connecting mechanism 52 comprises a third pulley 521, a second traction rope 522, a mounting plate 523, a connecting rod 524, and a third spring 525; the third pulley 521 is fixedly connected in the cavity 51, and the second traction rope 522 passes through the third pulley 521; two ends of the second traction rope 522 are fixedly connected with the placing plate 41 and the connecting rod 524 respectively, and the connecting rod 524 is fixedly connected with the sliding body 53; the mounting plate 523 is positioned between the third pulley 521 and the sliding body 53 and fixedly connected in the cavity 51, and the connecting rod 524 passes through the mounting plate 523 and is in sliding fit with the mounting plate 523; the third spring 525 is sleeved outside the connecting rod 524, and two ends of the third spring 525 are fixedly connected with the mounting plate 523 and the sliding body 53 respectively.
Working principle: before use, the user adjusts the inclination angle of the adjusting plate 25 according to his own training habit; after the adjustment is completed, a user sits on the base 11, two legs are respectively placed on two sides of the limiting block 6, two connecting boxes 55 of the massage assembly 5 are respectively positioned on the outer sides of the two legs of the user, and the adjusting plate 25 supports the back of the user.
When a user performs stretching movement, the stretching handle 46 is pulled, the stretching handle 46 drives the first traction rope 45 to move in the first pulley 43 and the second pulley 44, and the first traction rope 45 drives the placing plate 41 to move in the vertical direction; in this process, the placing plate 41 drives the slider 31 to slide upwards along the second sliding groove 32, the slider 31 drives the toggle plate 342 to rotate upwards around the rotating shaft 342, and the rotating shaft 342 drives the first gear 344 to rotate, so as to drive the sliding rack 346 to slide downwards along the third sliding groove 345; when the slider 31 passes through the toggle plate 342, the sliding rack 346 drives the toggle plate 342 to reset under the action of the second spring 348.
When a user performs a reset motion, the placing plate 41 drives the sliding block 31 to move downwards along the second sliding groove 32, when the sliding block 31 dials the toggle plate 342 downwards, the toggle plate 342 does not rotate under the limiting action of the third sliding groove 345 on the sliding rack 346, at this time, the sliding block 31 drives the buffer rod 34 to move towards the outer side of the supporting plate 11 through the toggle plate 342, the limiting plate 35 can limit the moving distance of the buffer rod 34, and the first spring 36 buffers the undershoot acting force of the sliding block 31, so that the falling force of the placing plate 41 and the balancing weight 48 is slowed down; after the slider 31 passes through the toggle plate 342, the buffer rod 34 is reset by the first spring 36.
The placing plate 41 can reciprocate to drive the second traction rope 522 to reciprocate, and the second traction rope 522 can drive the connecting rod 524 to reciprocate under the cooperation of the mounting plate 523 and the third spring 525, so that the sliding body 53 is driven to reciprocate along the cavity 51; the sliding body 53 drives the second gear 57 to rotate reciprocally through the linkage racks 54 on two sides, the second gear 57 drives the cam 58 to rotate reciprocally through the rotating rod 56, and the cam 58 drives the extrusion plate 591 to reciprocate along the inner cavity of the connecting box 55 under the cooperation of the fourth spring 594, so that the massage block 593 is driven to relax the legs of the user.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (9)
1. Stretching equipment for physical training, its characterized in that: the massage device comprises a support assembly, a stretching assembly and a massage assembly, wherein the stretching assembly and the massage assembly are arranged on the support assembly, and the stretching assembly and the massage assembly are arranged in a linkage manner;
the support assembly comprises a base, support plates and a top plate, wherein the two support plates are oppositely arranged and fixedly connected to the base respectively, and the top plate is fixedly connected to the two support plates;
the stretching assembly comprises a placing plate, a sliding rod, a first pulley, a second pulley, a first traction rope, a stretching handle, an installation rod and a balancing weight; the lower end of the sliding rod is fixedly connected with the base, the upper end of the sliding rod is fixedly connected with the top plate, and the sliding rod is in sliding fit with the placing plate; the first pulley and the second pulley are respectively and fixedly connected to the top plate; one end of the first traction rope is fixedly connected to the placing plate, the other end of the first traction rope is fixedly connected to the stretching handle, and the first traction rope penetrates through the first pulley and the second pulley; the placing plate is fixedly connected with a mounting rod, the balancing weight is provided with a sliding hole, and the balancing weight can be sleeved on the mounting rod through the sliding hole.
2. The physical training stretching apparatus as claimed in claim 1, wherein: the massage component comprises a cavity, a connecting mechanism, a sliding body, a linkage rack, a connecting box, a rotating rod, a second gear, a cam and a sliding mechanism; the sliding body is in sliding fit in the cavity and is connected with the placing plate through the connecting mechanism, and two sides of the sliding body are respectively and fixedly connected with a linkage rack; the two connecting boxes are respectively and fixedly connected to the base, and each connecting box is provided with a group of rotating rods, a second gear, a cam and a sliding mechanism; the lower end of the rotating rod is rotationally connected to the base, and the upper end of the rotating rod is fixedly connected to the connecting box; the second gear is fixedly sleeved outside the rotating rod and meshed with the linkage rack; the cam and the sliding mechanism are arranged in the connecting box, the cam is fixedly sleeved outside the rotating rod, the sliding mechanism is in sliding fit in the connecting box and penetrates out of the connecting box, and one side of the sliding mechanism is attached to one side of the cam.
3. The physical training stretching apparatus as claimed in claim 2, wherein: the connecting mechanism comprises a third pulley, a second traction rope, a mounting plate, a connecting rod and a third spring; the third pulley is fixedly connected in the cavity, and the second traction rope passes through the third pulley; the two ends of the second traction rope are respectively and fixedly connected with the placing plate and the connecting rod, and the connecting rod is fixedly connected with the sliding body; the mounting plate is positioned between the third pulley and the sliding body and fixedly connected in the cavity, and the connecting rod is in sliding fit with the mounting plate; the third spring is sleeved outside the connecting rod, and two ends of the third spring are fixedly connected with the mounting plate and the sliding body respectively.
4. The physical training stretching apparatus as claimed in claim 2, wherein: the sliding mechanism comprises an extrusion plate, a sliding rod, a massage block and a fourth spring; the extrusion plate is in sliding fit in the connecting box, and one side of the extrusion plate is attached to one side of the cam; the sliding rod is fixedly connected to the extrusion plate, penetrates out of the connecting box and is in sliding fit with the connecting box; one end of the sliding rod, which is positioned outside the connecting box, is fixedly connected with a massage block; the fourth spring is sleeved outside the sliding rod, and two ends of the fourth spring are fixedly connected with the connecting box and the extrusion plate respectively.
5. The physical training stretching apparatus as claimed in claim 1, wherein: the stretching equipment for physical training further comprises buffer components, and the two groups of buffer components are respectively arranged on two sides of the stretching components.
6. The physical training apparatus of claim 5 wherein: the buffer assembly comprises a sliding block, a second sliding chute, a mounting rack, a buffer rod, a limiting plate and a first spring; the inner sides of the two support plates are respectively provided with a vertical second chute, the sliding blocks of the two groups of buffer assemblies are respectively and fixedly connected to the two sides of the placing plate, and the sliding blocks are in sliding fit in the second chutes on the corresponding sides; each group of buffer assemblies is provided with a plurality of groups of mounting frames which are arranged at intervals up and down, the mounting frames are fixedly connected to the outer sides of the supporting plates, and each group of mounting frames is provided with a buffer rod, a limiting plate and a first spring; the buffer rod passes through the supporting plate and the mounting frame and is in sliding fit with the mounting frame; the limiting plate is fixedly connected to the outside of the buffer rod and is limited between the supporting plate and the mounting frame; the first spring is sleeved outside the buffer rod, and two ends of the first spring are fixedly connected with the mounting frame and the limiting plate respectively.
7. The physical training apparatus of claim 6 wherein: the buffer rod comprises a buffer rod main body, a rotating shaft, a poking plate, a first gear, a third sliding groove, a sliding rack, a telescopic rod and a second spring; the rotating shaft is rotationally connected to the part, located in the second sliding groove, of the buffer rod main body, and the stirring plate and the first gear are fixedly sleeved outside the rotating shaft; the buffer rod main body is provided with a vertical third chute, and the sliding rack is in sliding fit in the third chute and meshed with the first gear; one end of the telescopic rod is fixedly connected to the bottom of the third sliding groove, and the other end of the telescopic rod is fixedly connected to the bottom of the sliding rack; the second spring is sleeved outside the telescopic rod, and two ends of the second spring are fixedly connected with the third sliding groove and the sliding rack respectively.
8. The physical training stretching apparatus as claimed in claim 1, wherein: the stretching equipment for physical training further comprises an adjusting component, wherein the adjusting component is arranged at the middle position of the base, and the adjusting component can adjust the inclination angle.
9. The physical training stretching apparatus as set forth in claim 8, wherein: the adjusting assembly comprises a first chute, a screw rod seat, a connecting rod, an adjusting plate, a connecting seat, a screw rod adjusting mechanism, a rotating rod, a first bevel gear and a second bevel gear; the base is provided with a first chute, and the screw rod seat are both arranged in the first chute; the screw rod is rotationally connected with the base, and the screw rod seat is in sliding fit in the first sliding groove and is in threaded connection with the screw rod; one end of the connecting rod is hinged to the screw rod seat, and the other end of the connecting rod is hinged to the adjusting plate; connecting seats are respectively hinged to two sides of the adjusting plate and fixedly connected to the base; the bull stick is followed first spout extends to outside the base and rotate and connect on the base, first bevel gear fixed cover is established the outside of bull stick, second bevel gear fixed cover is established the outside of lead screw, first bevel gear with second bevel gear meshing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222947464.6U CN219251569U (en) | 2022-11-04 | 2022-11-04 | Stretching equipment for physical training |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222947464.6U CN219251569U (en) | 2022-11-04 | 2022-11-04 | Stretching equipment for physical training |
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| CN219251569U true CN219251569U (en) | 2023-06-27 |
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| CN202222947464.6U Active CN219251569U (en) | 2022-11-04 | 2022-11-04 | Stretching equipment for physical training |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115671650A (en) * | 2022-11-04 | 2023-02-03 | 中国人民解放军陆军炮兵防空兵学院 | A kind of multifunctional stretching equipment for sports training |
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2022
- 2022-11-04 CN CN202222947464.6U patent/CN219251569U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115671650A (en) * | 2022-11-04 | 2023-02-03 | 中国人民解放军陆军炮兵防空兵学院 | A kind of multifunctional stretching equipment for sports training |
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