CN109364429B - Body-building apparatus - Google Patents

Abstract

Translated fromChinese

本发明公开了一种健身器，包括：车架和驱动机构，所述驱动机构设置在所述车架上，其中，还包括增阻机构，所述增阻机构设置在所述车架与所述驱动机构的皮带之间，所述增阻机构包括：弹簧、承压座、弹性件和摩擦轮，所述弹簧设置在所述车架的连接支架与所述承压座之间；所述弹性件通过铰轴枢接在所述连接支架上，所述承压座设置在所述弹性件的上端；所述摩擦轮设置在所述弹性件的下端，所述摩擦轮与所述皮带的外圈相抵触使所述皮带张紧。由于采用了上述结构，使得本发明在使用过程中的阻力增大，提升锻炼效果。

The invention discloses an exercise machine, comprising: a frame and a driving mechanism, wherein the driving mechanism is arranged on the frame, and further includes a resistance increasing mechanism, and the resistance increasing mechanism is arranged between the frame and the between the belts of the driving mechanism, the resistance increasing mechanism includes: a spring, a pressure bearing seat, an elastic member and a friction wheel, the spring is arranged between the connecting bracket of the frame and the pressure bearing seat; the The elastic piece is pivoted on the connecting bracket through a hinge shaft, the pressure bearing seat is arranged on the upper end of the elastic piece; the friction wheel is arranged at the lower end of the elastic piece, and the friction wheel and the belt are The interference of the outer races tensions the belt. Due to the adoption of the above structure, the resistance of the present invention during use is increased, and the exercise effect is improved.

Description

Body-building apparatus

Technical Field

The invention relates to the field of sports goods, in particular to a body-building device.

Background

During aerobic exercise, the accumulated sugar in the body can be oxidized by oxygen, namely, the sugar can be effectively consumed, meanwhile, the aerobic exercise also has the function of promoting the cardio-pulmonary function, and the aerobic exercise can relax the mood, thereby being the main exercise mode of body building and the best healthy weight-losing method.

The bicycle can delay brain aging, improve the sensitivity of a nervous system, improve the heart and lung functions, exercise the muscle strength of lower limbs and strengthen the endurance of the whole body, can be used for slimming, is periodic aerobic exercise, and has more heat consumption. Has good exercise and rehabilitation effects on cervical spondylosis, lumbar disc herniation and the like.

However, people are mostly outdoors when riding a bicycle, and are limited by weather conditions, some exercise bicycles which can be placed indoors are available in the existing market, but due to the limitation of the structural design of the exercise bicycle, the exercise bicycle cannot provide large resistance in the use process of people, and the exercise strength is not enough, so that a good exercise effect cannot be achieved.

Disclosure of Invention

In view of the above, the present invention provides a fitness device that provides a large resistance and a good exercise effect.

In order to achieve the purpose, the invention provides the following technical scheme:

an exercise machine, comprising: frame and actuating mechanism, actuating mechanism sets up on the frame, wherein, still include and increase resistance mechanism, it sets up to increase resistance mechanism the frame with between actuating mechanism's the belt, it includes to increase resistance mechanism:

a spring;

the spring is arranged between the connecting bracket of the frame and the pressure bearing seat;

the elastic part is pivoted on the connecting support through a hinge shaft, the pressure bearing seat is arranged at the upper end of the elastic part and comprises a first elastic part and a second elastic part, a connecting part is connected between the first elastic part and the second elastic part, the first elastic part comprises a supporting part, one end of the supporting part is connected with the connecting part, a tilting part is arranged at the cantilever end of the supporting part, the pressure bearing seat is arranged at the upper end of the tilting part, the second elastic part comprises a first inclined plate and a second inclined plate, one end of the first inclined plate is connected with the connecting part, the friction wheel is arranged at the bottom end of the second inclined plate, and the cantilever end of the second inclined plate extends towards the backward tilting support of the frame;

the friction wheel is arranged at the lower end of the elastic part and is abutted to the outer ring of the belt to tension the belt.

Furthermore, the connecting portion is pivoted to the connecting support through a hinge shaft, the cantilever end of the first elastic member extends toward the rear inclined support of the frame, the pressure-bearing seat is arranged at the cantilever end of the first elastic member, the cantilever end of the second elastic member extends toward the rear inclined support, and the friction wheel is arranged at the bottom end of the second elastic member.

Furthermore, the resistance increasing mechanism further comprises an elastic sheet, and the elastic sheet is arranged between the supporting part and the second inclined plate.

Furthermore, the elastic sheet comprises a compression sheet connecting sheet and a supporting sheet which are sequentially connected, the compression sheet is connected to the lower end of the supporting portion, the supporting sheet is connected to the upper end of the second inclined plate, and the connecting sheet is arc-shaped.

Furthermore, the driving mechanism further comprises a driving wheel and a resistance wheel, the driving wheel is pivoted on the rear inclined support, the resistance wheel is pivoted on a fixing plate of the frame, the driving wheel and the resistance wheel are connected through the belt in a transmission mode, the fixing plate is arranged on the inner side of the front inclined support of the frame, and the upper portion of the front inclined support is connected with the upper portion of the rear inclined support through the connecting support.

Furthermore, the driving mechanism further comprises a pair of pedal support rods and a pair of pedals, one end of each pedal support rod is coaxially and fixedly connected with the driving wheel, and the other end of each pedal support rod is connected with the corresponding pedal.

The technical scheme can show that the invention has the advantages that: the resistance-increasing mechanism is arranged in the fitness equipment, and comprises a spring, an elastic piece and an elastic sheet, wherein the elastic piece comprises a first elastic piece and a second elastic piece, a friction wheel is arranged at the bottom end of the second elastic piece and is abutted against the outer ring of the belt, the resistance-increasing mechanism is abutted against the belt to tension the belt, and when people start using the fitness equipment, the belt is enabled to fluctuate upwards, so that the second elastic piece is compressed and deformed, the elastic sheet is compressed and deformed, and the spring is compressed, so that the pressure abutting against the belt is increased, the resistance of people in the movement process is increased, the cardio-pulmonary function is improved, more heat is consumed, and the exercise effect is improved.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.

Drawings

In order to more clearly illustrate the embodiments of the present 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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts. In the drawings:

fig. 1 is a schematic structural view of the present invention.

Fig. 2 is an enlarged view at I in fig. 1.

Fig. 3 is a schematic view of the structure of the elastic member of the present invention.

Fig. 4 is a cross-sectional view of the spring plate of the present invention.

Fig. 5 is a side view of the spring plate of the present invention.

Labeled as: the bicycle frame comprises abicycle frame 10, across bracket 11, asupport leg 12, a rearinclined bracket 13, a frontinclined bracket 14, a connectingbracket 15, afirst groove 151, afixing plate 16, a bicycleseat support rod 20, abicycle seat 21, a connectingrod 30, abicycle handle 31, a resistance-increasingmechanism 40, aspring 41, apressure bearing seat 42, asecond groove 421, a firstelastic piece 43, a supportingpart 431, a tiltingpart 432, ahinge shaft 44, a secondelastic piece 45, a firstinclined plate 451, a secondinclined plate 452, afriction wheel 46, anelastic piece 47, acompression piece 471, a connectingpiece 472, a supportingpiece 473, a connectingpart 48, adriving wheel 50, aresistance wheel 60, a belt 70, apedal support rod 80 and apedal 90.

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 to 5, an exercise machine as shown in fig. 1 includes: the bicycle frame comprises abicycle frame 10 and a driving mechanism, wherein the driving mechanism is arranged on thebicycle frame 10, thebicycle frame 10 comprises atransverse support 11, a rearinclined support 13, a frontinclined support 14 and a connectingsupport 15, the upper part of the rearinclined support 13 is connected with the upper part of the frontinclined support 14 through the connectingsupport 15, the lower end of the rearinclined support 13 is connected with the lower end of the frontinclined support 14 through thetransverse support 11, the bottom end of thetransverse support 11 is provided with a pair ofsupport legs 12, the middle lower part of the rearinclined support 13 is provided with aseat support rod 20, the top end of theseat support rod 20 is provided with aseat 21, the upper end of the rearinclined support 13 is provided with a connectingrod 30, and one end of the connectingrod 30, which is close to theseat 21, is; the driving mechanism comprises adriving wheel 50, aresistance wheel 60 and a belt 70, thedriving wheel 50 is pivoted on the rearinclined bracket 13, theresistance wheel 60 is pivoted on afixing plate 16 of theframe 10, thefixing plate 16 is arranged on the inner side of the frontinclined bracket 14, thedriving wheel 50 and theresistance wheel 60 are in transmission connection through the belt 70, the driving mechanism further comprises a pair ofpedal support rods 80 and a pair ofpedals 90, one end of eachpedal support rod 80 is coaxially and fixedly connected with thedriving wheel 50, and the other end of eachpedal support rod 80 is connected with thecorresponding pedal 90.

As shown in fig. 1 and 2, the exercise machine further comprises aresistance increasing mechanism 40, wherein theresistance increasing mechanism 40 is arranged between theframe 10 and the belt 70 of the driving mechanism, theresistance increasing mechanism 40 comprises aspring 41, apressure bearing seat 42, an elastic member and afriction wheel 46, thespring 41 is arranged between the connectingbracket 15 and thepressure bearing seat 42, in particular, thespring 41 is arranged between afirst groove 151 of the connectingbracket 15 and asecond groove 421 of thepressure bearing seat 42, the elastic member is pivoted on the connectingbracket 15 through ahinge shaft 44, thepressure bearing seat 42 is arranged at the upper end of the elastic member, thefriction wheel 46 is arranged at the lower end of the elastic member, thefriction wheel 46 is in contact with the outer ring of the belt 70 to tension the belt 70, and theresistance increasing mechanism 40 is arranged, so that the resistance of a person in the process of using the exercise machine is increased, the exercise effect is improved.

As shown in fig. 2, the elastic member includes a firstelastic member 43 and a secondelastic member 45, the firstelastic member 43 is connected to the secondelastic member 45 through aconnection portion 48, theconnection portion 48 is pivotally connected to theconnection bracket 15 through ahinge shaft 44, a cantilever end of the firstelastic member 43 extends toward therear tilting bracket 13, the pressure bearingseat 42 is disposed on the cantilever end of the firstelastic member 43, a cantilever end of the secondelastic member 45 extends toward therear tilting bracket 13, thefriction wheel 46 is disposed at a bottom end of the secondelastic member 45, as shown in fig. 3, the firstelastic member 43 includes a supportingportion 431, one end of the supportingportion 431 is connected to theconnection portion 48, atilted portion 432 is disposed at the cantilever end of the supportingportion 431, the pressure bearingseat 42 is disposed at an upper end of thetilted portion 432, the secondelastic member 45 includes afirst tilting plate 451 and asecond tilting plate 452, one end of the firstinclined plate 451 is connected to the connectingportion 48, thefriction wheel 46 is disposed at the bottom end of the secondinclined plate 452, the cantilever end of the secondinclined plate 452 extends towards the rearinclined bracket 13, when a person uses the exercise apparatus, the belt 70 is driven to fluctuate upwards, the belt pushes thefriction wheel 46 upwards to deform the firstinclined plate 451 and thespring 41 to increase the pressure exerted on the belt 70 by theresistance increasing mechanism 40, so as to increase the friction force, further increase the resistance of the exercise apparatus in use, improve the cardio-pulmonary function of the person, increase the heat consumption of the person, and improve the exercise effect.

As shown in fig. 2, 4 and 5, theresistance increasing mechanism 40 further includes aresilient plate 47, theresilient plate 47 is disposed between the supportingportion 431 and the secondinclined plate 452, theresilient plate 47 includes acompression plate 471, a connectingplate 472 and a supportingplate 473, which are connected in sequence, thecompression plate 471 is connected to the lower end of the supportingportion 431, the supportingplate 473 is connected to the upper end of the secondinclined plate 452, the connectingplate 472 is arc-shaped, when a person uses the exercise machine and the belt 70 is fluctuated upwards, the secondinclined plate 452 moves upwards to deform theresilient plate 47, so that the connectingplate 472 of theresilient plate 47 is compressed and deformed, theresilient plate 47 is disposed to rapidly return the resilient member, and the rigidity of the resilient member is increased, so that the resilient member is prevented from being deformed too easily and being unable to stably apply pressure to the belt 70, so that the resistance of the person during the use of the exercise machine is stable, the exercise effect is improved.

In the above structure, when the exercise machine is not used, thespring 41 is in an extended state, and thesupport portion 431 is in a horizontal state; when the exercise machine is used, the belt 70 fluctuates upward to deform the firstinclined plate 451, so that theelastic piece 47 is compressed and deformed, and meanwhile, the firstelastic piece 43 pivots upward to compress thespring 41, so that the resistance of the person in the exercise process is increased, the cardiopulmonary function of the person is improved, the heat consumption is increased, and the exercise effect is improved.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

Translated fromChinese

1.一种健身器，包括：车架(10)和驱动机构，所述驱动机构设置在所述车架(10)上，其特征在于，还包括增阻机构(40)，所述增阻机构(40)设置在所述车架(10)与所述驱动机构的皮带(70)之间，所述增阻机构(40)包括：1. A fitness apparatus, comprising: a frame (10) and a driving mechanism, wherein the driving mechanism is arranged on the frame (10), characterized in that, further comprising a resistance increasing mechanism (40), the resistance increasing The mechanism (40) is arranged between the frame (10) and the belt (70) of the driving mechanism, and the resistance increasing mechanism (40) includes:弹簧(41)；spring (41);承压座(42)，所述弹簧(41)设置在所述车架(10)的连接支架(15)与所述承压座(42)之间；a pressure bearing seat (42), the spring (41) is arranged between the connecting bracket (15) of the vehicle frame (10) and the pressure bearing seat (42);弹性件，所述弹性件通过铰轴(44)枢接在所述连接支架(15)上，所述承压座(42)设置在所述弹性件的上端，所述弹性件包括第一弹性件(43)和第二弹性件(45)，所述第一弹性件(43)与所述第二弹性件(45)之间连接有连接部(48)，所述第一弹性件(43)包括支撑部(431)，所述支撑部(431)的一端与所述连接部(48)连接，所述支撑部(431)的悬臂端设有翘起部(432)，所述承压座(42)设置在所述翘起部(432)的上端，所述第二弹性件(45)包括第一倾斜板(451)和第二倾斜板(452)，所述第一倾斜板(451)的一端与所述连接部(48)相连，所述第二倾斜板(452)的悬臂端向所述车架(10)的后倾斜支架(13)延伸；An elastic member, the elastic member is pivotally connected to the connecting bracket (15) through a hinge shaft (44), the pressure bearing seat (42) is arranged on the upper end of the elastic member, and the elastic member includes a first elastic member A connecting part (48) is connected between the first elastic part (43) and the second elastic part (45), and the first elastic part (43) ) comprises a support part (431), one end of the support part (431) is connected with the connection part (48), the cantilever end of the support part (431) is provided with a raised part (432), the pressure bearing The seat (42) is arranged on the upper end of the raised portion (432), the second elastic member (45) includes a first inclined plate (451) and a second inclined plate (452), the first inclined plate ( One end of 451) is connected to the connecting portion (48), and the cantilevered end of the second inclined plate (452) extends toward the rear inclined bracket (13) of the vehicle frame (10);摩擦轮(46)，所述摩擦轮(46)设置在所述第二倾斜板(452)的底端，所述摩擦轮(46)与所述皮带(70)的外圈相抵触使所述皮带(70)张紧。A friction wheel (46), the friction wheel (46) is arranged at the bottom end of the second inclined plate (452), and the friction wheel (46) collides with the outer ring of the belt (70) to make the Belt (70) is tensioned.2.根据权利要求1所述的健身器，其特征在于，所述连接部(48)通过铰轴(44)枢接在所述连接支架(15)上，所述第一弹性件(43)的悬臂端向所述车架(10)的后倾斜支架(13)延伸，所述承压座(42)设置在所述第一弹性件(43)的悬臂端上，所述第二弹性件(45)的悬臂端向所述后倾斜支架(13)延伸，所述摩擦轮(46)设置在所述第二弹性件(45)的底端。2. The fitness apparatus according to claim 1, wherein the connecting portion (48) is pivotally connected to the connecting bracket (15) through a hinge shaft (44), and the first elastic member (43) The cantilever end of the frame (10) extends toward the rear inclined bracket (13) of the frame (10), the pressure bearing seat (42) is arranged on the cantilever end of the first elastic member (43), and the second elastic member The cantilever end of (45) extends toward the rear tilt bracket (13), and the friction wheel (46) is arranged at the bottom end of the second elastic member (45).3.根据权利要求2所述的健身器，其特征在于，所述增阻机构(40)还包括弹片(47)，所述弹片(47)设置在所述支撑部(431)与所述第二倾斜板(452)之间。3 . The fitness machine according to claim 2 , wherein the resistance increasing mechanism ( 40 ) further comprises an elastic piece ( 47 ), and the elastic piece ( 47 ) is arranged between the support portion ( 431 ) and the first between two inclined plates (452).4.根据权利要求3所述的健身器，其特征在于，所述弹片(47)包括依次相连的压缩片(471)、连接片(472)和支撑片(473)，所述压缩片(471)连接在所述支撑部(431)的下端，所述支撑片(473)连接在所述第二倾斜板(452)的上端，所述连接片(472)呈弧形。4. The fitness apparatus according to claim 3, wherein the elastic piece (47) comprises a compression piece (471), a connecting piece (472) and a support piece (473) connected in sequence, and the compression piece (471) ) is connected to the lower end of the support portion (431), the support piece (473) is connected to the upper end of the second inclined plate (452), and the connection piece (472) is arc-shaped.5.根据权利要求1所述的健身器，其特征在于，所述驱动机构还包括驱动轮(50)和阻力轮(60)，所述驱动轮(50)枢接在所述后倾斜支架(13)上，所述阻力轮(60)枢接在所述车架(10)的固定板(16)上，所述驱动轮(50)和所述阻力轮(60)通过所述皮带(70)传动连接，所述固定板(16)设置在所述车架(10)的前倾斜支架(14)的内侧，所述前倾斜支架(14)的上部与所述后倾斜支架(13)的上部通过所述连接支架(15)连接。5. The fitness machine according to claim 1, wherein the driving mechanism further comprises a driving wheel (50) and a resistance wheel (60), and the driving wheel (50) is pivotally connected to the rear tilt bracket ( 13), the resistance wheel (60) is pivotally connected to the fixing plate (16) of the frame (10), and the driving wheel (50) and the resistance wheel (60) pass through the belt (70) ) drive connection, the fixing plate (16) is arranged on the inner side of the front tilt bracket (14) of the frame (10), the upper part of the front tilt bracket (14) and the rear tilt bracket (13) The upper part is connected by the connecting bracket (15).6.根据权利要求5所述的健身器，其特征在于，所述驱动机构还包括一对脚踏支杆(80)和一对脚踏板(90)，所述脚踏支杆(80)的一端与所述驱动轮(50)同轴固定连接，所述脚踏支杆(80)的另一端与对应的脚踏板(90)相连。6. The fitness machine according to claim 5, characterized in that, the driving mechanism further comprises a pair of foot support rods (80) and a pair of foot pedals (90), the foot support rods (80) One end of the pedal is coaxially and fixedly connected to the driving wheel (50), and the other end of the pedal support rod (80) is connected to the corresponding pedal (90).

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