CN113648593A - A cardiovascular function reinforcing means for preventing cardiovascular disease - Google Patents
A cardiovascular function reinforcing means for preventing cardiovascular disease Download PDFInfo
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- CN113648593A CN113648593A CN202110932849.2A CN202110932849A CN113648593A CN 113648593 A CN113648593 A CN 113648593A CN 202110932849 A CN202110932849 A CN 202110932849A CN 113648593 A CN113648593 A CN 113648593A
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- 230000009084 cardiovascular function Effects 0.000 title claims abstract description 39
- 208000024172 Cardiovascular disease Diseases 0.000 title claims abstract description 27
- 230000003014 reinforcing effect Effects 0.000 title claims description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 238000001125 extrusion Methods 0.000 claims abstract description 41
- 238000013016 damping Methods 0.000 claims abstract description 35
- 230000004224 protection Effects 0.000 claims abstract description 34
- 230000000670 limiting effect Effects 0.000 claims abstract description 26
- 230000002708 enhancing effect Effects 0.000 claims abstract description 24
- 230000002265 prevention Effects 0.000 claims description 6
- 206010020649 Hyperkeratosis Diseases 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 23
- 230000009471 action Effects 0.000 description 9
- 230000006378 damage Effects 0.000 description 6
- 230000002526 effect on cardiovascular system Effects 0.000 description 6
- 230000009979 protective mechanism Effects 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 208000026106 cerebrovascular disease Diseases 0.000 description 5
- 208000014674 injury Diseases 0.000 description 5
- 230000005489 elastic deformation Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 201000001320 Atherosclerosis Diseases 0.000 description 1
- 206010008190 Cerebrovascular accident Diseases 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 208000031226 Hyperlipidaemia Diseases 0.000 description 1
- 206010020772 Hypertension Diseases 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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- 208000031169 hemorrhagic disease Diseases 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
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- 208000023589 ischemic disease Diseases 0.000 description 1
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- 230000009711 regulatory function Effects 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
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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
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
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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
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
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Abstract
The invention relates to the technical field of cardiovascular function enhancing devices, in particular to a cardiovascular function enhancing device for preventing cardiovascular diseases, which comprises a base plate, a headrest, a cushion pad and supporting legs, wherein the right side of the top end of the base plate is fixedly connected with the headrest, the left side of the headrest is provided with the cushion pad, the cushion pad is fixedly connected with the base plate, the two sides of the bottom end of the base plate are both fixedly connected with the supporting legs, the bottom end of the supporting legs is provided with a leveling mechanism, the base plate is provided with a protection mechanism, and the protection mechanism comprises a supporting rod, a movable groove, a connecting rod, a connecting block, a first sliding groove, a first push block, a damping cavity, an extrusion block, a movable cavity, a reset spring, a sleeve block, a second sliding groove, a limiting spring, an extrusion cavity, a damping block, a friction block, a second push block, a protection pad and a balancing weight. The invention solves the problem that the existing cardiovascular function enhancing device is easy to be injured due to improper operation when in use.
Description
Technical Field
The invention relates to the technical field of cardiovascular function enhancing devices, in particular to a cardiovascular function enhancing device for preventing cardiovascular diseases.
Background
Cardiovascular and cerebrovascular diseases are the general names of cardiovascular and cerebrovascular diseases, and generally refer to ischemic or hemorrhagic diseases of heart, brain and systemic tissues caused by hyperlipidemia, blood viscosity, atherosclerosis, hypertension and the like. The cardiovascular and cerebrovascular diseases are common diseases seriously threatening the health of human beings, particularly the middle-aged and elderly people over 50 years old, have the characteristics of high morbidity, high disability rate and high mortality, even if the most advanced and perfect treatment means at present are applied, more than 50 percent of the survivors of the cerebrovascular accident can not take care of the life completely, the number of people who die of the cardiovascular and cerebrovascular diseases every year around the world reaches as high as 1500 ten thousands, the survivors live at the head of various causes of death, the cardiovascular function can be enhanced by proper amount of exercise, the proper amount of exercise can play a better protection effect on the cardiovascular diseases, the existing cardiovascular function enhancing device can already play a better exercise effect so as to play a role in enhancing the cardiovascular function, however, the use of the device is still inconvenient, so that the prior cardiovascular function enhancement device basically meets the requirements of people, but still has some problems.
The first problem is that: most of the existing cardiovascular function enhancing devices can only enhance cardiovascular functions, do not have corresponding protective structures, can cause people to be injured due to irregular use when being used for exercise, and have low practicability and usability.
The second problem is that: the current cardiovascular function reinforcing means does not have the demand that the different stature's of matching people of regulatory function can not be fine exercise mostly, and the people's arm length of different heights is different, and the position of arm is different when taking exercise, if can't adjust, and the people of different heights is comparatively inconvenient when using, and practicality and ease for use nature are lower.
The third problem is that: the existing cardiovascular function enhancing device does not have a leveling structure, when the device is placed on uneven ground, the device can be inclined, the expected exercise effect cannot be achieved, the cardiovascular function cannot be effectively enhanced, the effect of preventing cardiovascular diseases is achieved, and the practicability and the usability are lower.
The fourth problem is that: the current cardiovascular function reinforcing means is comparatively troublesome to the change of counter weight mostly, and is comparatively inconvenient and troublesome when changing the counter weight, and different crowds are different to the requirement of counter weight when taking exercise, and the crowd that can not be better matches the difference is to the requirement of counter weight when taking exercise, and practicality and easy usability are lower, consequently need a cardiovascular function reinforcing means for preventing cardiovascular disease to solve above-mentioned problem urgently.
Disclosure of Invention
The present invention is directed to provide a cardiovascular function enhancement device for preventing cardiovascular diseases, which solves the problems of the prior art mentioned above, such as the risk of injury due to improper operation, the inability of the prior art to match people of different heights, the inability of the prior art to achieve desired exercise effects when the prior art is placed on uneven ground, and the inconvenience of replacing weights with the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a cardiovascular function enhancing device for preventing cardiovascular diseases comprises a base plate, a headrest, a cushion pad and supporting legs, wherein the right side of the top end of the base plate is fixedly connected with the headrest, the left side of the headrest is provided with the cushion pad, the cushion pad is fixedly connected with the base plate, both sides of the bottom end of the base plate are fixedly connected with the supporting legs, the bottom ends of the supporting legs are provided with leveling mechanisms, the base plate is provided with enhancing mechanisms, each enhancing mechanism comprises supporting rods arranged on both sides of the base plate, movable grooves are formed in both the supporting rods, the insides of the two movable grooves are slidably connected with a connecting rod, the front side and the back side of each connecting rod penetrate through the corresponding supporting rod and extend to the outer side of the corresponding supporting rod, balancing weights are sleeved on the outsides of the front side and the back side of each connecting rod, and dismounting mechanisms are arranged on both the front side and the back side of each connecting rod;
the reinforcing mechanism is also provided with a protective mechanism which is arranged in the movable groove, the protective mechanism comprises a connecting block fixedly arranged on the connecting rod, a first sliding block is fixedly connected on the connecting block, the first sliding block is slidably connected inside a first sliding groove, the first sliding groove is arranged at the side edge of the movable groove, the bottom end of one side, away from the connecting rod, of the connecting block is fixedly connected with a first push block, the first push block extends into the extrusion cavity, the extrusion cavity is arranged at one side, away from the connecting rod, of the first sliding groove, a damping cavity is arranged at one side, away from the connecting rod, of the extrusion cavity, a limiting spring is arranged inside the damping cavity, the bottom end of the limiting spring is fixedly connected with the sleeve block, the top end of the limiting spring is fixedly connected inside the damping cavity, and the movable cavity is arranged inside the sleeve block, and the inside in activity chamber is provided with reset spring, one side fixed connection of reset spring is in the inside in activity chamber, and reset spring's opposite side and extrusion piece fixed connection are in, one side cover of extrusion piece is established in the inside in activity chamber, and the other side of extrusion piece extends to the inside in extrusion chamber, the extrusion piece cooperatees with first ejector pad and second ejector pad, and second ejector pad fixed mounting is in the bottom of extrusion intracavity portion, the outside left side fixed mounting of cover block has the damping piece, and damping piece and clutch blocks closely laminate, clutch blocks fixed connection keeps away from in the damping intracavity portion one side of connecting rod, the bottom of bracing piece is provided with adjustment mechanism.
Preferably, the adjusting mechanism comprises a third slider, a third chute, a screw rod, a first fixing plate, a second fixing plate, a first bevel gear, a second bevel gear, a fixing shaft and a handle, the third chute is fixedly connected with the third slider at a position close to the bottom end, the third slider is slidably connected inside the third chute, the third chute is arranged at the front side and the rear side of the backing plate, the bottom end of the support rod is sleeved outside the screw rod, the right side of the screw rod is movably connected with the first fixing plate through a bearing, the first fixing plate is fixedly connected at the bottom end of the backing plate, the left side of the screw rod penetrates through the second fixing plate, the screw rod is movably connected with the second fixing plate through a bearing, the left side of the screw rod is fixedly connected with the first bevel gear, the first bevel gear is meshed with the second bevel gear, the second bevel gear is fixedly arranged at a position close to the center of the fixing shaft, the top end of the fixed shaft is movably connected with the bottom end of the backing plate through a bearing, and the bottom end of the fixed shaft is fixedly connected with a handle.
Preferably, levelling mechanism includes grooving, loop bar, callus on the sole, nut, slipmat, inserted bar, slot, fourth slider and fourth spout, the grooving has been seted up to the bottom of supporting leg, and the inside cover of grooving is equipped with the loop bar, the outside threaded connection of loop bar has the nut, and the nut passes through the bottom swing joint of bearing and supporting leg, the inside top fixedly connected with inserted bar of grooving, and the inserted bar cover is established in the inside of slot.
Preferably, the disassembly mechanism includes stopper, thread band and fastening nut, both sides all overlap around the connecting rod are equipped with the stopper, and stopper fixedly connected with thread band, the outside threaded connection of thread band has fastening nut.
Preferably, the protection mechanism further comprises a protection pad which is glued to the bottom end of the inner portion of the damping cavity and is made of rubber, the two ends of the extrusion block, far away from one side of the connecting rod, are fixedly connected with second sliding blocks, the second sliding blocks are connected to the inner portion of the second sliding groove in a sliding mode, and the two ends of the second sliding groove are arranged at the two ends of the inner portion of the movable cavity.
Preferably, a foot pad is glued to the bottom end of the loop bar and is made of rubber.
Preferably, the bottom fixedly connected with fourth slider of inserted bar, and the both sides of fourth slider are all sliding connection in the inside of fourth spout, the inside both sides at the slot are seted up to the fourth spout.
Preferably, the outer side of the nut is covered with a non-slip mat, and the non-slip mat is made of rubber.
Preferably, each side the protection machanism is two sets of, and is two sets of protection machanism all sets up in the activity groove that corresponds the side, and two sets of protection machanism is located the both sides of connecting rod.
Compared with the prior art, the invention has the beneficial effects that:
1. the cardiovascular function enhancing device for preventing cardiovascular diseases is provided with a protection mechanism, the functions of a support rod, a movable groove, a connecting block, a first slide block, a first chute, a first push block, a damping cavity, an extrusion block, a movable cavity, a reset spring, a sleeve block, a second slide block, a second chute, a limiting spring, an extrusion cavity, a damping block, a friction block, a second push block and a protection pad are realized, when the connecting rod and a balancing weight are pushed to the top end, the connecting rod and the balancing weight cannot fall back immediately after being loosened, the connecting rod and the balancing weight are prevented from falling rapidly under the influence of gravity to cause injury to an operator, the practicability and the usability of the conventional device are improved, when the connecting rod is pushed upwards to the sleeve block, the first push block extrudes the extrusion block, the reset spring generates elastic deformation under the action of the extrusion force, and the extrusion block moves towards the inside of the movable cavity, when the connecting rod completely reaches the top end, the extrusion force of the first push block on the extrusion block disappears, at the moment, the extrusion block recovers the original position and is clamped with the first push block under the action of the reducing force of the reset spring, at the moment, if the connecting rod is loosened, the connecting rod can drive the sleeve block to move downwards, the limiting spring is stretched to generate elastic deformation under the action of the downward force, meanwhile, the damping block and the friction block rub to reduce the falling speed of the connecting rod when the sleeve block moves downwards, the phenomenon that the falling speed of the connecting rod is too high to cause injury to people is avoided, and the problem that the existing cardiovascular function enhancing device is prone to injury due to improper operation when in use is solved;
2. the cardiovascular function enhancing device for preventing cardiovascular diseases is provided with an adjusting mechanism, the position of the protective mechanism is adjusted through the cooperation of the third slide block, the third chute, the screw rod, the first fixed plate, the second fixed plate, the first bevel gear, the second bevel gear, the fixed shaft and the handle, the device is convenient for operators with different heights to use, the universality of the enhancing device is improved, the practicability and the usability are improved, when the positions of the enhancing mechanism and the protective mechanism are required to be adjusted, firstly, the handle is rotated to drive the second bevel gear to rotate, the second bevel gear rotates to drive the first bevel gear meshed with the second bevel gear and the screw rod fixedly connected with the first bevel gear to rotate, when the screw rod rotates, the supporting rod in threaded connection with the screw rod moves along with the screw rod, when the supporting rod is adjusted to the designated position, the rotation of the handle is stopped, so that the problem that the existing cardiovascular function enhancing device cannot be matched with operators with different heights is solved;
3. the cardiovascular function enhancing device for preventing cardiovascular diseases is provided with the leveling mechanism, and plays a role in leveling the device through the sleeve groove, the sleeve rod, the foot pad, the nut, the anti-slip pad, the inserted link, the slot, the fourth slider and the fourth chute, so that the device is prevented from being inclined when placed on uneven ground and cannot play a good exercise effect, the practicability and the usability are improved, when the device is to be leveled, the nut is firstly rotated to drive the sleeve rod and the foot pad to move, the device is jacked up upwards or settled downwards, the effect of leveling the device is played, and the problem that the existing cardiovascular function enhancing device cannot play an expected exercise effect when placed on uneven ground is solved;
4. this a cardiovascular function reinforcing means for prevention cardiovascular disease is provided with disassembly body, through the stopper, ribbon and fastening nut play the effect that the convenience was changed the balancing weight, more current cardiovascular function reinforcing means is convenient and fast more to the change of balancing weight, be convenient for match the requirement of different people to the counter weight when taking exercise, when will changing the balancing weight, at first unscrew fastening nut, make ribbon relieve the state of closely laminating with the connecting rod outside, relieve the spacing effect of stopper, then take off the stopper from the connecting rod, the stopper is relieved the spacing effect of balancing weight and can be changed the balancing weight this moment, the problem of current cardiovascular function reinforcing means comparatively inconvenient to the change of balancing weight has been solved.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of the structure at C in FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of the structure at D in FIG. 1 according to the present invention;
FIG. 6 is an enlarged view of the structure at E in FIG. 1 according to the present invention;
FIG. 7 is an enlarged view of the structure at F in FIG. 1 according to the present invention;
FIG. 8 is a schematic top view of the present invention;
FIG. 9 is an enlarged view of the structure of FIG. 8 at G in accordance with the present invention;
FIG. 10 is a schematic structural view of the present invention when there are two sets of shielding mechanisms in the movable slot on each side of the shielding mechanism.
In the figure: 1. a base plate; 2. a headrest; 31. a support bar; 32. a movable groove; 33. a connecting rod; 34. connecting blocks; 35. a first slider; 36. a first chute; 37. a first push block; 38. a damping chamber; 39. extruding the block; 310. a movable cavity; 311. a return spring; 312. sleeving blocks; 313. a second slider; 314. a second chute; 315. a limiting spring; 316. an extrusion chamber; 317. a damping block; 318. a friction block; 319. a second push block; 320. a protective pad; 321. a balancing weight; 4. a cushion pad; 51. a third slider; 52. a third chute; 53. a screw; 54. a first fixing plate; 55. a second fixing plate; 56. a first bevel gear; 57. a second bevel gear; 58. a fixed shaft; 59. a grip; 6. supporting legs; 71. sleeving a groove; 72. a loop bar; 73. a foot pad; 74. a nut; 75. a non-slip mat; 76. inserting a rod; 77. a slot; 78. a fourth slider; 79. a fourth chute; 81. a limiting block; 82. a threaded band; 83. and (5) tightening the nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, an embodiment of the present invention is shown: a cardiovascular function enhancing device for preventing cardiovascular diseases comprises a backing plate 1, a headrest 2, a cushion pad 4 and support legs 6, the right side of the top end of the backing plate 1 is fixedly connected with the headrest 2, a cushion pad 4 is arranged at the left side of the headrest 2, the cushion pad 4 is fixedly connected with the cushion plate 1, the two sides of the bottom end of the cushion plate 1 are both fixedly connected with supporting legs 6, the bottom ends of the supporting legs 6 are provided with leveling mechanisms, the backing plate 1 is provided with a reinforcing mechanism, the reinforcing mechanism comprises supporting rods 31 arranged at the two sides of the backing plate 1, and the two support rods 31 are both provided with movable grooves 32, the inner parts of the two movable grooves 32 are connected with the same connecting rod 33 in a sliding way, the front side and the rear side of the connecting rod 33 both penetrate through the support rods 31 and extend to the outer side of the support rods 31, the outer parts of the front side and the rear side of the connecting rod 33 are sleeved with balancing weights 321, and the front side and the rear side of the connecting rod 33 are provided with dismounting mechanisms; in the in-process of in-service use, the operator mainly carries out cardiovascular enhancement nature exercise through reinforcing mechanism, and the operator lies on blotter 4, and the both ends of connecting rod 33 are held respectively to both hands, upwards lifts connecting rod 33, under the cooperation of both sides balancing weight 321, realizes the exercise to cardiovascular enhancement nature.
The reinforcing mechanism is further provided with a protection mechanism, the protection mechanism is arranged in the movable grooves 32, each movable groove 32 can be provided with a group of protection mechanisms on the left side or the right side of the connecting rod 33, and preferably, as shown in fig. 10, the protection mechanisms are arranged on the left side and the right side of the connecting rod 33, each protection mechanism comprises a connecting block 34, a first sliding block 35, a first sliding groove 36, a first pushing block 37, a damping cavity 38, a squeezing block 39, a movable cavity 310, a return spring 311, a sleeve block 312, a second sliding block 313, a second sliding groove 314, a limiting spring 315, a squeezing cavity 316, a damping block 317, a friction block 318, a second pushing block 319 and a protection pad 320, the connecting rod 33 is fixedly connected with the connecting block 34, the first sliding block 35 is fixedly connected to the connecting block 34, the first sliding block 35 is slidably connected inside the first sliding groove 35, the first sliding groove 36 is arranged on the side of the movable groove 32, the bottom end of the connecting block 34 far away from the connecting rod 33 is fixedly connected with the first pushing block 37, the first push block 37 extends to the inside of the extrusion cavity 316, the extrusion cavity 316 is arranged at one side of the first sliding chute 36 far away from the connecting rod 33, the damping cavity 38 is arranged at one side of the extrusion cavity 316 far away from the connecting rod 33, a limit spring 315 is arranged inside the damping cavity 38, the bottom end of the limit spring 315 is fixedly connected with the sleeve block 312, the top end of the limit spring 315 is fixedly connected inside the damping cavity 38, the sleeve block 312 is provided with a movable cavity 310 inside, a return spring 311 is arranged inside the movable cavity 310, one side of the return spring 311 is fixedly connected inside the movable cavity 310, the other side of the return spring 311 is fixedly connected with the extrusion block 39, one side of the extrusion block 39 is sleeved inside the movable cavity 310, the other side of the extrusion block 39 extends to the inside of the extrusion cavity 316, the extrusion block 39 is matched with the first push block 37 and the second push block 319, and the second push block 319 is fixedly mounted at the bottom end inside the extrusion cavity 316, the outside left side fixed mounting of cover piece 312 has damping piece 317, and damping piece 317 closely laminates with rubbing block 318, rubbing block 318 fixed connection is in the inside one side of keeping away from connecting rod 33 of damping chamber 38, the inside bottom glue in damping chamber 38 has protection pad 320, and protection pad 320 is the rubber material, the equal fixedly connected with second slider 313 in both ends on the left of extrusion piece 39, and second slider 313 sliding connection is in the inside of second spout 314, second spout 314 is seted up at the inside both ends in activity chamber 310, the effect of protection pad 320 through the rubber material plays the falling speed that prevents cover piece 312 too fast and produces the striking and be impaired with the bottom in damping chamber 38, play the effect of protection when taking exercise through protection mechanism, prevent that improper operation leads to the injury when taking exercise.
The bottom end of the supporting rod 31 is provided with an adjusting mechanism, the adjusting mechanism comprises a third slider 51, a third chute 52, a screw 53, a first fixing plate 54, a second fixing plate 55, a first bevel gear 56, a second bevel gear 57, a fixing shaft 58 and a handle 59, the third slider 51 is fixedly connected to the position of the supporting rod 31 close to the bottom end, the third slider 51 is slidably connected to the inside of the third chute 52, the third chute 52 is arranged at the front side and the rear side of the backing plate 1, the bottom end of the supporting rod 31 is sleeved on the outer side of the screw 53, the right side of the screw 53 is movably connected with the first fixing plate 54 through a bearing, the first fixing plate 54 is fixedly connected to the bottom end of the backing plate 1, the left side of the screw 53 penetrates through the second fixing plate 55, the screw 53 is movably connected with the second fixing plate 55 through a bearing, the left side of the screw 53 is fixedly connected with the first bevel gear 56, and the first bevel gear 56 is engaged with the second bevel gear 57, second bevel gear 57 fixed mounting is in the central point department that is close to of fixed axle 58, and the top of fixed axle 58 passes through bearing and backing plate 1's bottom swing joint, and the bottom fixedly connected with handle 59 of fixed axle 58 plays the effect of adjusting protection machanism's position through adjustment mechanism, adapts to the demand of the people of different heights.
The leveling mechanism comprises a sleeve groove 71, a sleeve rod 72, a foot pad 73, a nut 74, an anti-skid pad 75, an inserting rod 76, a slot 77, a fourth sliding block 78 and a fourth sliding groove 79, the sleeve groove 71 is formed in the bottom end of the supporting leg 6, the sleeve rod 72 is sleeved in the sleeve groove 71, the nut 74 is in threaded connection with the outer side of the sleeve rod 72, the nut 74 is movably connected with the bottom end of the supporting leg 6 through a bearing, the inserting rod 76 is fixedly connected to the top end of the inner part of the sleeve groove 71, the inserting rod 76 is sleeved in the slot 77, the foot pad 73 is glued to the bottom end of the sleeve rod 72, the foot pad 73 is made of rubber, and the bottom end of the sleeve rod 72 is prevented from being directly contacted with the ground to generate abrasion under the action of the foot pad 73 made of rubber; the bottom end of the insert rod 76 is fixedly connected with a fourth slide block 78, two sides of the fourth slide block 78 are connected inside a fourth slide groove 79 in a sliding manner, the fourth slide groove 79 is formed in two sides inside the slot 77, and the fourth slide block 78 and the fourth slide groove 79 play a role in limiting the moving distance of the loop rod 72; the outer side of nut 74 is covered with non-slip mat 75, and non-slip mat 75 is the rubber material, plays the non-slip mat 75 through the rubber material and prevents to produce the slippage when rotating nut 74.
The leveling mechanism has the effect of leveling the device, and the device is prevented from being placed on uneven ground, so that the device cannot achieve the expected exercise effect.
The dismounting mechanism comprises a limiting block 81, a threaded belt 82 and a fastening nut 83, the limiting block 81 is sleeved on the front side and the rear side of the connecting rod 33, the limiting block 81 is fixedly connected with the threaded belt 82, the fastening nut 83 is connected to the outer side of the threaded belt 82 through threads, and the dismounting mechanism plays a role in facilitating replacement of the balancing weight 321.
The working principle is as follows: when the connecting rod 33 is pushed upwards to the sleeve block, the first pushing block 37 extrudes the extruding block 39, the return spring 311 generates elastic deformation under the action of the extruding force, the extruding block 39 moves towards the inside of the movable cavity 310, after the connecting rod 33 completely reaches the top end, the extruding force of the first pushing block 37 on the extruding block 39 disappears, at the moment, the extruding block 39 recovers the original position under the action of the reducing force of the return spring 311 and is clamped with the first pushing block 37, at the moment, if the connecting rod 33 is loosened, the connecting rod 33 drives the sleeve block 312 to move downwards, the limiting spring 315 is stretched under the action of the downward force to generate elastic deformation, and meanwhile, when the sleeve block 312 moves downwards, the damping block 317 and the friction block 318 rub to reduce the falling speed of the connecting rod 33, so that the falling speed of the connecting rod 33 is prevented from being too fast and harm to people.
When the sleeve block 312 moves to the bottom end of the damping cavity 38, the second pushing block 319 extrudes the extruding block 39, so that the extruding block 39 moves towards the inside of the movable cavity 310, at the moment, the extruding block 39 is released from the clamping state with the first pushing block 37, the sleeve block 312 moves to the position, close to the top end, of the damping cavity 38 under the action of the reducing force of the limiting spring 315, and the extruding block 39 also returns to the original position under the action of the reducing force of the return spring 311.
When the position of the protection mechanism is to be adjusted, firstly, the handle 59 is rotated to drive the second bevel gear 57 to rotate, the second bevel gear 57 is rotated to drive the first bevel gear 56 meshed with the second bevel gear and the screw 53 fixedly connected with the first bevel gear 56 to rotate, the supporting rod 31 in threaded connection with the screw 53 moves along with the screw 53 when the screw 53 rotates, and the handle 59 is stopped rotating after the supporting rod 31 is adjusted to a specified position.
When the device is to be leveled, the nut 74 is firstly rotated to drive the loop bar 72 and the foot pad 73 to move, and the device is jacked up upwards or settled downwards to achieve the leveling effect of the device.
When the counterweight 321 is to be replaced, the fastening nut 83 is firstly unscrewed, the threaded belt 82 is released from the state of being tightly attached to the outer side of the connecting rod 33, the limiting effect of the limiting block 81 is released, then the limiting block 81 is taken down from the connecting rod 33, and the counterweight 321 can be replaced by releasing the limiting effect of the limiting block 81 on the counterweight 321.
When the anti-skidding mechanism in the activity groove of every side sets up to two sets ofly, as shown in fig. 10, its theory of operation is the same with singly organizing, and the setting of two sets of protective mechanism makes the protective effect to the connecting rod better, and at the in-process of connecting rod and balancing weight whereabouts, two sets of protective mechanism can support the connecting rod more steadily for the whereabouts of connecting rod and balancing weight are more stable, and factor of safety is higher.
Claims (9)
1. A cardiovascular function enhancement device for preventing cardiovascular disease, comprising a pad (1), a headrest (2), a cushion pad (4) and support legs (6), characterized in that: the right side of the top end of the backing plate (1) is fixedly connected with a headrest (2), the left side of the headrest (2) is provided with a cushion pad (4), the cushion pad (4) is fixedly connected with the backing plate (1), both sides of the bottom end of the backing plate (1) are fixedly connected with supporting legs (6), the bottom end of the supporting leg (6) is provided with a leveling mechanism, the backing plate (1) is provided with a reinforcing mechanism, the reinforcing mechanism comprises supporting rods (31) arranged at two sides of the backing plate (1), and the two support rods (31) are both provided with movable grooves (32), the inner parts of the two movable grooves (32) are connected with the same connecting rod (33) in a sliding way, the front side and the rear side of the connecting rod (33) penetrate through the supporting rod (31) and extend to the outer side of the supporting rod (31), the outer parts of the front side and the rear side of the connecting rod (33) are sleeved with balancing weights (321), and the front side and the rear side of the connecting rod (33) are provided with dismounting mechanisms;
the reinforcing mechanism is further provided with a protection mechanism, the protection mechanism is arranged in the movable groove (32), the protection mechanism comprises a connecting block (34) fixedly arranged on the connecting rod (33), a first sliding block (35) is fixedly connected to the connecting block (34), the first sliding block (35) is connected to the inside of a first sliding groove (36) in a sliding mode, the first sliding groove (36) is formed in the side edge of the movable groove (32), a first push block (37) is fixedly connected to the bottom end, far away from one side of the connecting rod (33), of the connecting block (34), the first push block (37) extends to the inside of the extrusion cavity (316), the extrusion cavity (316) is formed in one side, far away from the connecting rod (33), of the extrusion cavity (316), a damping cavity (38) is formed in one side, far away from the connecting rod (33), of the damping cavity (38), a limiting spring (315) is arranged in the damping cavity (38), and the bottom end of the limiting spring (315) is fixedly connected with the sleeve block (312), the top end of the limiting spring (315) is fixedly connected in the damping cavity (38), the movable cavity (310) is arranged in the sleeve block (312), the return spring (311) is arranged in the movable cavity (310), one side of the return spring (311) is fixedly connected in the movable cavity (310), the other side of the return spring (311) is fixedly connected with the extrusion block (39), one side of the extrusion block (39) is sleeved in the movable cavity (310), the other side of the extrusion block (39) extends to the inside of the extrusion cavity (316), the extrusion block (39) is matched with the first push block (37) and the second push block (319), the second push block (319) is fixedly arranged at the bottom end in the extrusion cavity (316), and the damping block (317) is fixedly arranged at the left side of the outer part of the sleeve block (312), and damping piece (317) and friction block (318) closely laminate, friction block (318) fixed connection is kept away from in damping chamber (38) one side of connecting rod (33), the bottom of bracing piece (31) is provided with adjustment mechanism.
2. A cardiovascular function enhancement device for the prevention of cardiovascular disease according to claim 1, wherein: the adjusting mechanism comprises a third sliding block (51), a third sliding groove (52), a screw (53), a first fixing plate (54), a second fixing plate (55), a first bevel gear (56), a second bevel gear (57), a fixing shaft (58) and a handle (59), the third sliding block (51) is fixedly connected to the position, close to the bottom end, of the supporting rod (31), the third sliding block (51) is connected to the inside of the third sliding groove (52) in a sliding manner, the third sliding grooves (52) are formed in the front side and the rear side of the base plate (1), the bottom end of the supporting rod (31) is sleeved on the outer side of the screw (53), the right side of the screw (53) is movably connected with the first fixing plate (54) through a bearing, the first fixing plate (54) is fixedly connected to the bottom end of the base plate (1), the left side of the screw (53) penetrates through the second fixing plate (55), and the screw (53) is movably connected with the second fixing plate (55) through a bearing, the left side fixedly connected with first conical gear (56) of screw rod (53), and first conical gear (56) meshing has second conical gear (57), second conical gear (57) fixed mounting is in the department of being close to central point of fixed axle (58), and the bottom swing joint of bearing and backing plate (1) is passed through to the top of fixed axle (58), the bottom fixedly connected with handle (59) of fixed axle (58).
3. A cardiovascular function enhancement device for the prevention of cardiovascular disease according to claim 1, wherein: leveling mechanism includes grooving (71), loop bar (72), callus on the sole (73), nut (74), slipmat (75), inserted bar (76), slot (77), fourth slider (78) and fourth spout (79), grooving (71) have been seted up to the bottom of supporting leg (6), and the inside cover of grooving (71) is equipped with loop bar (72), the outside threaded connection of loop bar (72) has nut (74), and nut (74) passes through the bottom swing joint of bearing and supporting leg (6), the inside top fixedly connected with inserted bar (76) of grooving (71), and inserted bar (76) cover establishes the inside at slot (77).
4. A cardiovascular function enhancement device for the prevention of cardiovascular disease according to claim 1, wherein: the disassembly mechanism comprises a limiting block (81), a threaded belt (82) and a fastening nut (83), the limiting block (81) is sleeved on each of the front side and the rear side of the connecting rod (33), the limiting block (81) is fixedly connected with the threaded belt (82), and the fastening nut (83) is connected to the outer side of the threaded belt (82) in a threaded mode.
5. A cardiovascular function enhancement device for the prevention of cardiovascular disease according to claim 1, wherein: the protection mechanism further comprises a protection pad (320) glued at the bottom end inside the damping cavity (38), the protection pad (320) is made of rubber, the two ends, far away from the connecting rod (33), of the extrusion block (39) are fixedly connected with second sliding blocks (313), the second sliding blocks (313) are connected inside second sliding grooves (314) in a sliding mode, and the second sliding grooves (314) are formed in the two ends inside the movable cavity (310).
6. A cardiovascular function enhancing device for preventing cardiovascular disease according to claim 3, wherein: a foot pad (73) is glued to the bottom end of the loop bar (72), and the foot pad (73) is made of rubber.
7. A cardiovascular function enhancing device for preventing cardiovascular disease according to claim 3, wherein: the bottom fixedly connected with fourth slider (78) of inserted bar (76), and the both sides of fourth slider (78) are sliding connection in the inside of fourth spout (79), the inside both sides in slot (77) are seted up in fourth spout (79).
8. A cardiovascular function enhancing device for preventing cardiovascular disease according to claim 3, wherein: the outer side of the nut (74) is wrapped with an anti-slip pad (75), and the anti-slip pad (75) is made of rubber.
9. A cardiovascular function enhancement device for the prevention of cardiovascular disease according to claim 1, wherein: each side protection machanism is two sets ofly, and is two sets of protection machanism all sets up corresponding the side in the movable slot, and two sets of protection machanism is located the both sides of connecting rod.
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| CN202110932849.2A CN113648593B (en) | 2021-08-13 | 2021-08-13 | Cardiovascular function enhancing device for preventing cardiovascular diseases |
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| CN202110932849.2A CN113648593B (en) | 2021-08-13 | 2021-08-13 | Cardiovascular function enhancing device for preventing cardiovascular diseases |
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| US20170361149A1 (en) * | 2016-06-16 | 2017-12-21 | Elite Strength Equipment, Llc | Bench Press Assembly |
| CN209333125U (en) * | 2018-12-28 | 2019-09-03 | 洛阳谷昕体育运动服务有限公司 | A kind of children with safeguard function are with pushing away shoulder frame |
| CN210159167U (en) * | 2019-04-16 | 2020-03-20 | 西北师范大学 | Multifunctional thigh muscle group training device |
| CN210186361U (en) * | 2019-05-22 | 2020-03-27 | 曲靖市第一人民医院 | Clinical exercise device of cardiovascular internal medicine |
| CN210644977U (en) * | 2019-06-13 | 2020-06-02 | 北京自游人商务有限公司 | Bench press body-building apparatus with safeguard measure |
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2021
- 2021-08-13 CN CN202110932849.2A patent/CN113648593B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170361149A1 (en) * | 2016-06-16 | 2017-12-21 | Elite Strength Equipment, Llc | Bench Press Assembly |
| CN209333125U (en) * | 2018-12-28 | 2019-09-03 | 洛阳谷昕体育运动服务有限公司 | A kind of children with safeguard function are with pushing away shoulder frame |
| CN210159167U (en) * | 2019-04-16 | 2020-03-20 | 西北师范大学 | Multifunctional thigh muscle group training device |
| CN210186361U (en) * | 2019-05-22 | 2020-03-27 | 曲靖市第一人民医院 | Clinical exercise device of cardiovascular internal medicine |
| CN210644977U (en) * | 2019-06-13 | 2020-06-02 | 北京自游人商务有限公司 | Bench press body-building apparatus with safeguard measure |
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| CN113648593B (en) | 2023-09-29 |
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Effective date of registration: 20240226 Address after: Building 3, No. 180 Zhangheng Road, Pudong New Area, Shanghai, April 2012 Patentee after: Chen Yangyan Country or region after: China Address before: 510000 Taoyuan Road, Tianhe District, Guangzhou, Guangdong Patentee before: Tian Yuqi Country or region before: China |
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