TWM479778U - Elliptical machine featuring adjustable step distance - Google Patents
Elliptical machine featuring adjustable step distance Download PDFInfo
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- TWM479778U TWM479778U TW102224617U TW102224617U TWM479778U TW M479778 U TWM479778 U TW M479778U TW 102224617 U TW102224617 U TW 102224617U TW 102224617 U TW102224617 U TW 102224617U TW M479778 U TWM479778 U TW M479778U
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- 230000005484 gravity Effects 0.000 description 4
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Description
本創作涉及運動器材的調節領域，尤指一種沿著橢圓軌跡運動的設備，利用高度昇降的調節機構，改變運動的步伐幅度，適應多數使用者的身高。This creation relates to the field of adjustment of sports equipment, especially a device that moves along an elliptical trajectory. The height adjustment mechanism is used to change the amplitude of the movement and adapt to the height of most users.
在眾多的運動器材種類中，依使用者運動部位的不同，區分有跑步機、登高機、健身車及橢圓機等。其中，橢圓機遵循橢圓形的運動軌跡，幫助使用者訓練體能。Among the many types of sports equipment, treadmills, climbers, exercise bikes, and elliptical machines are distinguished depending on the user's moving parts. Among them, the elliptical machine follows the elliptical motion trajectory to help the user train physical fitness.
就構造來說，橢圓機是由一主結構與二連桿機構組成。主結構有一基座，可放在任一支撐面上，如地面或平臺。基座上面佈置一支柱與一阻尼裝置，如帶式飛輪。In terms of construction, the elliptical machine is composed of a main structure and a two-bar linkage mechanism. The main structure has a base that can be placed on either support surface, such as the ground or platform. A struts and a damping device, such as a belt flywheel, are arranged on the base.
這些連桿機構安裝於支柱兩旁，彼此交互運動，卻不生干涉現象。每個連桿機構包括一擺動桿與一活動桿，擺動桿上方轉動地連接於支柱，桿身因重力下垂而能來回擺動。活動桿前端與擺動桿相連，桿身落在一樞接於飛輪的曲柄上。These linkages are mounted on both sides of the strut and interact with each other without interference. Each link mechanism includes a swinging lever and a movable lever. The swinging lever is rotatably coupled to the pillar above, and the shaft swings back and forth due to gravity drooping. The front end of the movable rod is connected to the swinging rod, and the shaft falls on a crank pivotally connected to the flywheel.
運動期間，使用者分開雙腳，跨在二牢固於活動桿的踏板上面，隨著步伐做交錯的橢圓形軌跡運動。During the movement, the user separates the feet and straddles the two pedals that are firmly fixed to the movable lever, and performs a staggered elliptical trajectory movement with the steps.
但是，使用者的身高，決定步伐距離的大小。身高矮小的使用者，無法有效地利用步伐距離大的橢圓機。同樣的，身材魁偉者使用步伐距離小的橢圓機，也會有手腳施展不開的拘束感。However, the height of the user determines the size of the step distance. Users with short heights cannot effectively use elliptical machines with large step distances. In the same way, the sturdy body of the sturdy person uses an elliptical machine with a small step distance, and there is also a sense of restraint that the hands and feet can not be opened.
因此，如何讓橢圓機適合多數人來使用，就成為本創作亟待解決的課題。Therefore, how to make the elliptical machine suitable for most people has become an urgent problem to be solved in this creation.
有鑑於此，本創作人深入探討先前技術之問題，憑藉多年從 事相關產業之研發與製造之經驗，積極尋求解決之道，終於成功地開發出一款可調步距之橢圓機，來改善習用創作之問題。In view of this, the creator delved into the problems of prior art, relying on many years from The experience of research and development and manufacturing of related industries, actively seeking solutions, finally succeeded in developing an elliptical machine with adjustable step size to improve the problem of custom creation.
本創作之目的在於：採用高度昇降改變擺幅寬窄的構造，取得步伐距離的調節效果，讓橢圓機能夠適合多數人的使用。The purpose of this creation is to use a height-lifting structure to change the width of the swing and obtain the adjustment effect of the step distance, so that the elliptical machine can be used by most people.
緣於上述目的之達成，本創作之橢圓機包括：一主結構，其有一基座，在基座上面安排一支柱與一阻尼裝置，該阻尼裝置由一飛輪與二曲柄組成，這些曲柄組裝在飛輪兩側且相互錯開；二連桿機構，每個連桿機構包括一擺動桿與一活動桿，活動桿一端轉動連接於擺動桿下方，其餘部份被曲柄托住而可來回滑動，並在活動桿上面牢固一供使用者踩踏的踏板；一調節機構，包括：一傳動機構，將一馬達的旋轉動能輸出至一螺桿；一直桿，係結合於支柱，二者之間相隔一定的距離；及一昇降座，其有一嚙合螺桿的螺孔與一供直桿通過的直孔，並在昇降座兩旁連接相應的擺動桿上方。Due to the above object, the elliptical machine of the present invention comprises: a main structure having a base, a strut and a damping device arranged on the base, the damping device consisting of a flywheel and two cranks, the cranks being assembled in The two sides of the flywheel are offset from each other; each of the link mechanisms includes a swinging rod and a movable rod, one end of the movable rod is rotatably connected to the lower side of the swinging rod, and the other part is supported by the crank to slide back and forth, and The movable rod is fixed on the pedal for the user to step on; an adjusting mechanism comprises: a transmission mechanism for outputting the rotational kinetic energy of a motor to a screw; the straight rod is coupled to the pillar, and the two are separated by a certain distance; And a lifting base having a screw hole for engaging the screw and a straight hole for the straight rod to pass, and connecting the corresponding swinging rods on both sides of the lifting seat.
當昇降座被螺桿驅動而沿著直桿長度方向位移時，可調節昇降座的高度，連帶擺動桿一起移動，改變踏板的步伐距離。When the lifting seat is driven by the screw and displaced along the length of the straight rod, the height of the lifting seat can be adjusted, and the swinging rod is moved together to change the step distance of the pedal.
以下，基於圖式詳述相關實施例之目的、構造及特徵，相信本創作採用之技術、手段及功效，當可由之得一深入而具體的瞭解。Hereinafter, the purpose, structure and characteristics of the related embodiments will be described in detail based on the drawings, and it is believed that the techniques, means and functions adopted by the present invention can be obtained from an in-depth and specific understanding.
10‧‧‧橢圓機10‧‧‧Elliptical machine
20‧‧‧主結構20‧‧‧Main structure
21‧‧‧基座21‧‧‧Base
22‧‧‧支柱22‧‧‧ pillar
23‧‧‧控制系統23‧‧‧Control system
24‧‧‧(飛輪)阻尼裝置24‧‧‧(flywheel) damping device
25‧‧‧傳輸機構25‧‧‧Transportation agency
26‧‧‧皮帶26‧‧‧Land
27‧‧‧曲柄27‧‧‧ crank
28‧‧‧(帶輪)動力源28‧‧‧(wheeled) power source
30‧‧‧連桿機構30‧‧‧ linkage mechanism
31‧‧‧擺動桿31‧‧‧swing rod
32‧‧‧活動桿32‧‧‧ activity pole
33‧‧‧軸心端33‧‧‧Axis
34‧‧‧銜接座34‧‧‧Connecting Block
35‧‧‧輔助桿35‧‧‧Auxiliary pole
36‧‧‧關節36‧‧‧ joints
37‧‧‧踏板37‧‧‧ pedal
40‧‧‧調節機構40‧‧‧Adjustment agency
41‧‧‧馬達41‧‧‧Motor
42‧‧‧螺桿42‧‧‧ screw
43‧‧‧傳動機構43‧‧‧Transmission mechanism
44‧‧‧殼體44‧‧‧ housing
45‧‧‧直桿45‧‧‧ Straight rod
46‧‧‧昇降座46‧‧‧ Lifting seat
47‧‧‧螺孔47‧‧‧ screw holes
48‧‧‧直管48‧‧‧ Straight tube
49‧‧‧滑套49‧‧‧Sleeve
50‧‧‧從動裝置50‧‧‧ slave device
51‧‧‧內臂組51‧‧‧Inner arm group
52‧‧‧外臂組52‧‧‧External arm group
53‧‧‧上擺臂53‧‧‧Upper swing arm
54‧‧‧下擺臂54‧‧‧Bist arm
55‧‧‧上擺臂55‧‧‧Upper swing arm
56‧‧‧下擺臂56‧‧‧Bottom swing arm
60‧‧‧短柱60‧‧‧ short column
62‧‧‧主握桿62‧‧‧Main grip
64‧‧‧副握桿64‧‧‧Side grip
66‧‧‧直孔66‧‧‧ Straight hole
S‧‧‧距離S‧‧‧ distance
第1圖是本創作橢圓機一較佳實施例的組合立體圖。Figure 1 is a combined perspective view of a preferred embodiment of the present elliptical machine.
第2圖是第1圖橢圓機其他角度的立體圖。Fig. 2 is a perspective view of the elliptical machine at other angles in Fig. 1.
第3圖是橢圓機的後視圖。Figure 3 is a rear view of the elliptical machine.
第4圖是橢圓機關於調節機構的放大圖。Figure 4 is an enlarged view of the adjustment mechanism of the elliptical machine.
第5圖是第4圖調節機構的剖面示意圖。Figure 5 is a schematic cross-sectional view of the adjustment mechanism of Figure 4.
第6圖是調節機構的動作示意圖。Figure 6 is a schematic view of the operation of the adjustment mechanism.
第7圖是連桿機構調節前與調節後的比較圖。Figure 7 is a comparison of the linkage before and after adjustment.
第8、9圖是橢圓機的步距調節前、後的示意圖。Figures 8 and 9 are schematic views of the front and rear of the step adjustment of the elliptical machine.
請參閱第1圖，闡明本實施例的橢圓機10結構，同樣是在主結構20兩旁安裝所需的連桿機構30，這些連桿機構30彼此交互運動，卻不生干涉現象。Referring to Fig. 1, the structure of the elliptical machine 10 of the present embodiment is illustrated. Also, the required link mechanisms 30 are mounted on both sides of the main structure 20, and the link mechanisms 30 move with each other without interference.
該主結構20以長形基座21為底，放在諸如地面或平臺等用以負荷橢圓機10重量的支撐面上。該基座21前方立著支柱22，在支柱22對面組裝所需的阻尼裝置24與一傳輸機構25。The main structure 20 is bottomed on the elongated base 21 and placed on a support surface such as a floor or a platform for loading the weight of the elliptical machine 10. A struts 22 are erected in front of the pedestal 21, and a required damper device 24 and a transport mechanism 25 are assembled opposite the struts 22.
該支柱22上方緊固一控制系統23，成為整臺橢圓機10操作及控制的樞紐。支柱22面向阻尼裝置24處安裝一調節機構40，調節機構40與支柱22兩旁的連桿機構30維持可轉動的聯結關係。支柱22下面則是一佈置在基座21的動力源28，如電動馬達驅轉的帶輪。A control system 23 is fastened above the strut 22 to form a hub for operation and control of the entire elliptical machine 10. The struts 22 are mounted with an adjustment mechanism 40 facing the damper device 24, and the adjustment mechanism 40 maintains a rotatable coupling relationship with the linkage mechanism 30 on both sides of the struts 22. Below the struts 22 is a power source 28 disposed on the base 21, such as a pulley driven by an electric motor.
在本實施例中，該阻尼裝置24是飛輪，其與基座21尾部毗鄰。該飛輪24兩側各有一曲柄27，這些曲柄27相互錯開。In the present embodiment, the damper device 24 is a flywheel that is adjacent to the tail of the base 21. Each of the flywheels 24 has a crank 27 on each side thereof, and the cranks 27 are offset from each other.
在基座21介於帶輪28與飛輪24之間還有一傳輸機構25，其係由多個彼此維持傳輸關係的滾輪與二皮帶26組成。二皮帶26之一套上帶輪28與相應的滾輪，接收來自於電動馬達的旋轉動能。另條皮帶26套上相應的滾輪和飛輪24，驅使飛輪24轉動，連帶二曲柄27交互運動。There is also a transport mechanism 25 between the pulley 21 and the flywheel 24, which is comprised of a plurality of rollers and two belts 26 that maintain a transmission relationship with each other. A set of upper pulleys 28 of the second belt 26 and corresponding rollers receive rotational kinetic energy from the electric motor. The other belt 26 is sleeved with a corresponding roller and flywheel 24 to drive the flywheel 24 to rotate, and the two cranks 27 are moved interactively.
圖中，每個連桿機構30同樣具備擺動桿31與活動桿32，活動桿32中間部位牢固一踏板37，供使用者在運動期間踩踏。In the figure, each link mechanism 30 also has a swinging lever 31 and a movable lever 32. A middle portion of the movable lever 32 is secured with a pedal 37 for the user to step on during exercise.
該擺動桿31的頂端視為一軸心端33，其與調節機構40相連，支持桿身因重力下垂而能來回擺動。在擺動桿31中間部位牢固一銜接座34，用以聯結一輔助桿35與一從動裝置50。擺動桿31底端是一可轉動的關節36，用以結合活動桿32前端。The top end of the swinging lever 31 is regarded as an axial end 33 which is connected to the adjusting mechanism 40 to support the shaft to swing back and forth due to gravity drooping. A connecting seat 34 is firmly fixed in the middle of the swinging lever 31 for coupling an auxiliary lever 35 and a driven device 50. The bottom end of the swinging lever 31 is a rotatable joint 36 for engaging the front end of the movable lever 32.
該輔助桿35一端與銜接座34相連而可轉動，另端結合相應的曲柄27自由端，共同托著活動桿32因重力垂落的桿身，以致活動桿32與擺動桿31之間形成一夾角。One end of the auxiliary lever 35 is connected to the connecting seat 34 to be rotatable, and the other end is coupled with the corresponding free end of the crank 27 to jointly support the shaft of the movable rod 32 which is dropped by gravity, so that an angle is formed between the movable rod 32 and the swinging rod 31. .
當擺動桿31往復運動時，活動桿32順著基座21長度方向做前、後滑動，相對改變二桿31、32之間的角度。同時，踏板37隨著活動桿32進行橢圓軌跡的循環運動，幫助使用者維持一定的步伐距離。When the swing lever 31 reciprocates, the movable lever 32 slides forward and backward along the longitudinal direction of the base 21 to relatively change the angle between the two levers 31, 32. At the same time, the pedal 37 performs a circular motion of the elliptical trajectory with the movable lever 32, helping the user to maintain a certain step distance.
接著看到第2、3圖，進一步說明橢圓機10的其他構造。其中，該調節機構40有一馬達41與一螺桿42，二者安裝在同一傳動機構43上面。傳動機構43通常是指齒輪系統，安裝在一殼體44內部，殼體44座落在支柱22上面，可將馬達41的旋轉動能輸出至螺桿42。該調節機構40還有一根直桿45與一昇降座46。Next, the second and third figures are seen, and other configurations of the elliptical machine 10 will be further described. The adjustment mechanism 40 has a motor 41 and a screw 42 mounted on the same transmission mechanism 43. The transmission mechanism 43 generally refers to a gear system that is mounted inside a casing 44 that is seated on the struts 22 to output rotational kinetic energy of the motor 41 to the screw 42. The adjustment mechanism 40 also has a straight rod 45 and a lifting seat 46.
從第4、5圖不難理解，支柱22同側突出二短柱60，每根短柱60與直桿45相應的端部維持緊固關係，以致直桿45與支柱22相隔一定的距離。It is not difficult to understand from Figs. 4 and 5 that the strut 22 protrudes from the same side to the two short studs 60, and each stud 60 maintains a tight relationship with the corresponding end of the straight rod 45 such that the straight rod 45 is spaced apart from the strut 22 by a certain distance.
圖中的昇降座46形成一螺孔47，用以嚙合螺桿42。該昇降座46還有一直管48，管內鑲嵌一組中空的滑套49，每個滑套49裡面形成一直孔66，供直管48套在直桿45外部，除了讓螺桿42與直桿45保持平行以外，還能引導昇降座46接收螺桿42的旋轉動能而沿直桿45長度方向位移，取得昇降座46高度的調整效果。The lifting seat 46 in the figure forms a screw hole 47 for engaging the screw 42. The lifting seat 46 further has a straight tube 48. The tube is embedded with a set of hollow sliding sleeves 49. Each sliding sleeve 49 defines a straight hole 66 therein, and the straight tube 48 is sleeved on the outside of the straight rod 45 except for the screw 42 and the straight rod. In addition to being parallel, the lift base 46 can be guided to receive the rotational kinetic energy of the screw 42 and be displaced along the longitudinal direction of the straight rod 45 to obtain the adjustment effect of the height of the lift base 46.
該昇降座46兩旁與前述擺動桿31的軸心端33相連。當昇降座46順著直桿45移到第5圖所示的高點時，整組連動機構30宛如第7圖虛線所示狀態。相反的，該昇降座46如同第6圖般往下移動，直到整組連動機構30來到第7圖實線所示狀態為止。The lifting seat 46 is connected to both sides of the pivot end 31 of the swinging lever 31. When the lift block 46 is moved along the straight rod 45 to the high point shown in Fig. 5, the entire set of interlocking mechanism 30 is in the state shown by the broken line in Fig. 7. Conversely, the lifter 46 moves downward as in Fig. 6 until the entire set of linkage mechanisms 30 comes to the state shown by the solid line in Fig. 7.
前述高度調節的結果，可由第8圖獲得直觀的瞭解。該昇降座46昇到直桿45的高點，二踏板37相隔的距離S窄，適合步伐小的使用者運動健身。倘若，昇降座46順著桿長方向降到第9圖所示的低點，則二踏板37相隔的距離S寬，更能滿足身材魁偉者所需的橢圓形運動軌跡。The results of the aforementioned height adjustment can be visually understood from Fig. 8. The lifting seat 46 is raised to the high point of the straight rod 45, and the distance S between the two pedals 37 is narrow, which is suitable for sports and fitness for users with small steps. If the lifting seat 46 descends to the low point shown in FIG. 9 along the length of the rod, the distance S between the two pedals 37 is wide, which is more suitable for the elliptical motion trajectory required by the taller.
回到第4、5圖，闡明從動裝置50的構成。該從動裝置50包括二對可擺動的臂，其中，一對臂靠近支柱22而視為內臂組51，另對臂界定為外臂組52，位於內臂組51外側，彼此不生干涉。Returning to Figures 4 and 5, the configuration of the driven device 50 will be explained. The driven device 50 includes two pairs of swingable arms, wherein a pair of arms are adjacent to the strut 22 and are regarded as an inner arm set 51, and the other pair of arms are defined as an outer arm set 52, located outside the inner arm set 51, without interference with each other. .
圖中，該內臂組51由一上擺臂53樞接一下擺臂54組成。上擺臂53自由端與支柱22側邊相連而可轉動，下擺臂54自由端樞接於昇降座46同側，以致二擺臂53、54相夾的角度，會隨著昇降座46高度的改變而發生變化。In the figure, the inner arm group 51 is composed of an upper swing arm 53 pivotally connected to the swing arm 54. The free end of the upper swing arm 53 is connected to the side of the support post 22 to be rotatable, and the free end of the lower swing arm 54 is pivotally connected to the same side of the lift base 46, so that the angle of the two swing arms 53 and 54 is increased with the height of the lift base 46. Change and change.
該外臂組52也是由上擺臂55樞接下擺臂56組成。上擺臂 55自由端依同軸心手段而與內臂組51的上擺臂53自由端併排在一起，下擺臂56自由端連接相應的銜接座34。因此，改變昇降座46的高度，同樣會讓二擺臂55、56之間的夾角產生變化。The outer arm set 52 is also composed of an upper swing arm 55 pivotally connected to the lower swing arm 56. Upper arm The free ends of the 55 free ends are juxtaposed with the free ends of the upper swing arms 53 of the inner arm group 51, and the free ends of the lower swing arms 56 are connected to the corresponding engaging seats 34. Therefore, changing the height of the lifting base 46 also changes the angle between the two swing arms 55, 56.
值得注意的是，外臂組52的上擺臂55與一主握桿62具備同步運動的聯結關係，可隨著連桿機構30同步作動。換句話說，擺動桿31順時鐘方向擺動，主握桿62同向擺動；相反的，擺動桿31沿逆時鐘方向擺動，主握桿62也會同向擺動，如第1圖。It should be noted that the upper swing arm 55 of the outer arm group 52 and the main grip 62 have a synchronous movement coupling relationship, which can be synchronized with the link mechanism 30. In other words, the swing lever 31 swings in the clockwise direction, and the main grip 62 swings in the same direction; on the contrary, the swing lever 31 swings in the counterclockwise direction, and the main grip 62 also swings in the same direction as in Fig. 1.
另外，二主握桿62之間有一對副握桿64，副握桿64根部與支柱22維持固定不動的聯結關係，如第1圖。因此，使用者視需要握住主握桿62或副握桿64，用以穩定重心，避免發生跌倒的危險。In addition, a pair of sub-grip 64 is disposed between the two main grips 62, and the roots of the sub-grip 64 maintain a fixed coupling relationship with the strut 22, as shown in FIG. Therefore, the user holds the main grip 62 or the secondary grip 64 as needed to stabilize the center of gravity and avoid the risk of falling.
上述實施例僅為說明本創作，非為限制本創作。熟習此技藝者從上述實施例衍生之各種變化、修改與應用均在本創作之範疇內。The above embodiments are merely illustrative of the present invention and are not intended to limit the creation. Various changes, modifications, and applications derived from the above-described embodiments of the skilled artisan are within the scope of the present invention.
22‧‧‧支柱22‧‧‧ pillar
40‧‧‧調節機構40‧‧‧Adjustment agency
41‧‧‧馬達41‧‧‧Motor
42‧‧‧螺桿42‧‧‧ screw
43‧‧‧傳動機構43‧‧‧Transmission mechanism
44‧‧‧殼體44‧‧‧ housing
45‧‧‧直桿45‧‧‧ Straight rod
46‧‧‧昇降座46‧‧‧ Lifting seat
47‧‧‧螺孔47‧‧‧ screw holes
48‧‧‧直管48‧‧‧ Straight tube
49‧‧‧滑套49‧‧‧Sleeve
51‧‧‧內臂組51‧‧‧Inner arm group
53‧‧‧上擺臂53‧‧‧Upper swing arm
54‧‧‧下擺臂54‧‧‧Bist arm
60‧‧‧短柱60‧‧‧ short column
66‧‧‧直孔66‧‧‧ Straight hole
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102224617U TWM479778U (en) | 2013-12-27 | 2013-12-27 | Elliptical machine featuring adjustable step distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102224617U TWM479778U (en) | 2013-12-27 | 2013-12-27 | Elliptical machine featuring adjustable step distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM479778U true TWM479778U (en) | 2014-06-11 |
Family
ID=51395087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102224617U TWM479778U (en) | 2013-12-27 | 2013-12-27 | Elliptical machine featuring adjustable step distance |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM479778U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI704940B (en) * | 2019-09-10 | 2020-09-21 | 昌祐科技國際股份有限公司 | Elliptical machine capable of realizing three-dimensional pedaling training |
| TWI710392B (en) * | 2020-03-23 | 2020-11-21 | 鼎固健康科技股份有限公司 | Electric stroke track adjusting structure of elliptical fitness machine |
-
2013
- 2013-12-27 TW TW102224617U patent/TWM479778U/en not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI704940B (en) * | 2019-09-10 | 2020-09-21 | 昌祐科技國際股份有限公司 | Elliptical machine capable of realizing three-dimensional pedaling training |
| CN112546551A (en) * | 2019-09-10 | 2021-03-26 | 昌祐科技国际股份有限公司 | Elliptical machine capable of realizing three-dimensional treading training |
| CN112546551B (en) * | 2019-09-10 | 2022-03-22 | 昌祐科技国际股份有限公司 | Elliptical machine capable of realizing three-dimensional treading training |
| TWI710392B (en) * | 2020-03-23 | 2020-11-21 | 鼎固健康科技股份有限公司 | Electric stroke track adjusting structure of elliptical fitness machine |
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