CN107224699B - Elliptical machine capable of sliding laterally - Google Patents
Elliptical machine capable of sliding laterally Download PDFInfo
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- CN107224699B CN107224699B CN201610180403.8A CN201610180403A CN107224699B CN 107224699 B CN107224699 B CN 107224699B CN 201610180403 A CN201610180403 A CN 201610180403A CN 107224699 B CN107224699 B CN 107224699B
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- rod
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- 238000013016 damping Methods 0.000 claims abstract description 26
- 230000033001 locomotion Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
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Classifications
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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
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/04—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable multiple steps, i.e. more than one step per limb, e.g. steps mounted on endless loops, endless ladders
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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
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
- A63B22/0664—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing an elliptic movement
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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
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
- A63B22/0664—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing an elliptic movement
- A63B2022/0676—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing an elliptic movement with crank and handles being on the same side of the exercising apparatus with respect to the frontal body-plane of the user, e.g. crank and handles are in front of the user
- A63B2022/0682—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing an elliptic movement with crank and handles being on the same side of the exercising apparatus with respect to the frontal body-plane of the user, e.g. crank and handles are in front of the user with support elements being cantilevered, i.e. the elements being supported only on one side without bearing on tracks on the floor below the user
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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
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
- A63B24/0087—Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load
- A63B2024/0093—Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load the load of the exercise apparatus being controlled by performance parameters, e.g. distance or speed
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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
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/09—Adjustable dimensions
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- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Tools (AREA)
- Mechanical Control Devices (AREA)
Abstract
An elliptical machine capable of sliding laterally comprises a frame, a damping unit, a pair of pedal rod units and a pair of guide units. The frame is provided with a central line, the damping unit can provide the pedal rod unit to generate swing damping, the pedal rod unit is respectively arranged at two sides of the central line and is respectively provided with a pivot seat and a pedal rod pivoted on the pivot seat, the guide units are respectively arranged on the frame and are respectively provided with a guide piece, a driving piece and a linkage piece, and the driving piece is linked by the pedal rod unit and the linkage piece and can respectively slide along the guide piece and generate lateral sliding between an inner side end and an outer side end. Therefore, the purpose of smooth operation can be achieved.
Description
Technical Field
The invention relates to sports equipment, in particular to an elliptical machine capable of sliding laterally.
Background
A prior art elliptical machine (WO 2014186600) includes a frame, a damping unit, a pair of pedal lever units, a pair of guide units and a pair of swing units. The damping unit is mounted on the frame and has a rotating wheel, a pair of cranks connected to a spindle of the rotating wheel, and a resistance wheel providing damping of the rotation of the rotating wheel. The pedal rod units are respectively arranged on two sides of the damping unit and respectively provided with a pedal rod pivoted to the corresponding crank, a pedal which can rotate and is pivoted to the pedal rod, a connecting rod pivoted between the pedal rod and the frame and a connecting rod pivoted to the pedal, and the damping unit can provide the pedal rod units with swing damping. The guide units are respectively arranged on the front side of the frame and extend along the longitudinal direction, each guide unit is provided with a guide rod and a sliding block sleeved on the guide rod, and the sliding blocks are pivoted with the connecting rods.
When the pedals are treaded up and down by the feet of an operator, the front end parts of the pedal rods are linked with the connecting rods, so that the pedal rod units can generate reciprocating motion with elliptic motion tracks, and meanwhile, the connecting rods are linked with the sliding blocks to generate longitudinal reciprocating motion along the guide rods, so that the pedals can be driven to generate inner and outer swinging action relative to the pedal rods.
Although the overall elliptical machine achieves the desired operation and fitness purposes, because the guide unit extends longitudinally, when the pedal lever is operated and the connecting rod drives the slide block to move upwards along the guide rod, the pivot motion of a plurality of pin joint structures between the pedal and the slide block and the relative sliding motion of the slide block and the guide rod are easy to interfere, so that the operation is not smooth, and the overall structure is complex.
Disclosure of Invention
The invention aims to provide an elliptical machine which is smooth in operation, simple in structure and capable of sliding laterally. The invention relates to an elliptical machine capable of sliding laterally, which comprises a frame, a damping unit, a pair of pedal rod units and a pair of guide units, wherein the frame is provided with a front side part, a rear side part opposite to the front side part and a central line extending from the front side part to the rear side part, the damping unit is installed on the frame and is provided with at least one rotating wheel, the pedal rod units are respectively arranged at two sides of the central line and are respectively provided with a pivoting seat capable of driving the rotating wheel to rotate and a pedal rod pivoted to the pivoting seat, the pivoting seat is arranged at a position close to the center on the pedal rod, the vertical distance of the pivoting seat relative to the central line is invariable in the motion process, the pedal rods are respectively provided with a front end part arranged at one side of the pivoting seat and a rear end part opposite to the front end part, the damping unit can provide swing damping for the pedal rod units, and the guide units are respectively installed on the frame, each guide piece is provided with a guide piece connected with the rack, a guide block capable of sliding along the guide piece and a linkage piece capable of pivoting and pivoted between the guide block and the corresponding front end part, each guide piece extends along an axis and is provided with an inner side end and an outer side end far away from the center line relative to the inner side end, each guide piece extends from the inner side end to the outer side end and gradually far away from the outer side of the center line, each guide piece is in an inclined shape with a low outer side and a high inner side, and the guide pieces are linked by the pedal rod units and the linkage piece and can respectively slide along the guide pieces and laterally between the inner side end and the outer side end.
The invention also comprises at least one adjusting unit, wherein one of the inner side end and the outer side end of the guide piece of the guide unit is connected with the adjusting unit, the adjusting unit and the guide unit are arranged at the front side part of the frame, and the adjusting unit can adjust the intersection angle of the axis and the midline.
The invention relates to an elliptical machine capable of sliding laterally, wherein the guide pieces of the guide unit are respectively provided with a main base body which extends from the inner end to the outer end and is pivoted on the rack and a pair of guide rods fixedly arranged at the bottom of the main base body, the guide pieces respectively extend along an axis, and the adjusting unit can drive the main base body to pivot.
The invention relates to an elliptical machine capable of sliding laterally, wherein the number of adjusting units is two, the adjusting units are respectively provided with a base pivoted on a guide piece, a motor arranged on the base, a lead screw driven by the motor to rotate and a screw sleeve screwed on the lead screw and axially arranged on a machine frame, the motor is started to drive the guide piece to pivot relative to the machine frame, and the intersecting angle of the axis of the guide unit and the central line is adjusted.
The invention relates to an elliptical machine capable of sliding laterally, wherein linkage parts of a guide unit are respectively provided with a first connecting rod connected with the front end part of a corresponding pedal rod, a second connecting rod connected with a corresponding actuating block and a universal joint arranged between the first connecting rod and the second connecting rod.
The invention relates to an elliptical machine capable of sliding laterally, wherein universal joints of a guide unit are respectively provided with a socket part which is connected with a first connecting rod and is in a concave hole shape and a ball head which is connected with a second connecting rod and is in a spherical shape, and the ball head can rotate and is axially arranged in the socket part.
The adjusting unit is respectively provided with a first sensing piece and a second sensing piece, the first sensing piece is installed on the front side part of the rack, the second sensing piece is positioned relative to the base, the first sensing piece is used for controlling a first included angle to be formed between the axis of the guiding unit and the center line, the second sensing piece is used for controlling a second included angle which is larger than the first included angle to be formed between the axis of the guiding unit and the center line, when the first included angle is formed between the axis and the center line, the pedal rod can generate a small pivoting amplitude relative to the pivot seat, and when the second included angle is formed between the axis and the center line, the pedal rod can generate a large pivoting amplitude relative to the pivot seat.
The invention relates to an elliptical machine capable of sliding laterally, wherein each pedal rod unit is also provided with a pedal which can rotate and is pivoted with the corresponding pedal rod and a traction rod which is pivoted between the pedal and the corresponding pivoting seat.
The invention relates to an elliptical machine capable of sliding laterally, which comprises a frame, a base, a supporting piece, a pair of swinging units and a linkage rod, wherein the supporting piece corresponds to the front side part and is fixedly arranged on the base, the swinging units are arranged on the frame in a pair of shafts, each swinging unit is provided with a swinging arm and a linkage rod, the swinging arms are axially arranged on the supporting piece and can generate reciprocating swinging relative to the supporting piece, the linkage rod is pivoted between the swinging arms and the corresponding pivoting seat, each swinging arm is provided with a pivoting part pivoted on the supporting piece, a handle part arranged on one side of the pivoting part and a swinging part opposite to the handle part and arranged on the other side of the pivoting part, and the linkage rod is respectively pivoted between the swinging part and the pivoting seat.
The invention relates to an elliptical machine capable of sliding laterally, wherein the damping unit is also provided with a rotating shaft and a pair of cranks connected with the rotating shaft, and the rotating wheel is arranged on the frame through the rotating shaft.
The invention has the beneficial effects that: the guiding member of the guiding unit extends from the inner end to the outer end and gradually extends to the outer side away from the midline, and when the actuating block is linked by the pedal rod unit and the linkage member, the actuating block can respectively slide along the guiding member and generate lateral sliding between the inner end and the outer end, thereby achieving the purpose of smooth operation.
Drawings
FIG. 1 is a perspective assembly view of one embodiment of the laterally slidable elliptical machine of the present invention;
FIG. 2 is a partially exploded perspective view of the embodiment;
FIG. 3 is a fragmentary exploded perspective view of the embodiment;
FIG. 4 is a schematic front side plan view of the embodiment;
FIG. 5 is a side plan view of the embodiment;
FIG. 6 is a schematic cross-sectional view taken along line VI-VI in FIG. 5;
FIG. 7 is a fragmentary top plan view of the embodiment;
FIG. 8 is a perspective assembly view similar to FIG. 1 and showing the embodiment after operation;
FIG. 9 is a schematic front plan view similar to FIG. 4, but after operation of the embodiment;
FIG. 10 is a perspective assembly view of the embodiment after adjusting the swing amplitude;
FIG. 11 is a schematic front side plan view of the embodiment after adjusting the swing;
FIG. 12 is a schematic top plan view of the embodiment after adjusting the swing amplitude;
FIG. 13 is a perspective assembly view similar to FIG. 10, but after operation of the embodiment;
FIG. 14 is a front plan view similar to FIG. 11 and illustrating the operation of the embodiment.
Detailed Description
The invention is described in detail below with reference to the following figures and examples:
referring to fig. 1, 2, 3 and 4, an embodiment of the elliptical machine capable of sliding laterally according to the present invention includes a frame 10, a damping unit 20, a pair of pedal lever units 30, a pair of guide units 40, a pair of adjustment units 50 and a pair of swing units 60.
The frame 10 has a base 11 and a supporting member 12 fixed to the base 11, the base 11 has a front side 111 corresponding to the supporting member 12, a rear side 112 opposite to the front side 111, and a central line L extending from the front side 111 to the rear side 112. The supporting member 12 has a front supporting rod 121 having a T-shape and fixedly connected to the front portion 111, and a rear frame 122 fixedly connected to the rear side of the front supporting rod 121, the front supporting rod 121 has two positioning plates 123 and two pivoting portions 124 respectively disposed at the outer sides of the positioning plates 123, and the rear frame 122 has a pivoting rod 125 disposed near the top.
The damping unit 20 is mounted to the frame 10 and has a rotating wheel 21 axially mounted to the supporting member 12 through a rotating shaft 211, a pair of cranks 22 coupled to the rotating shaft 211, and a resistance wheel 23 mounted to the supporting member 12 and providing damping to the rotation of the rotating wheel 211.
The pedal rod units 30 are respectively disposed on two sides of the center line L, and each have a pivot seat 31 pivotally connected to the corresponding crank 22, a pedal rod 32 pivotally connected to the bottom side of the pivot seat 31, a pedal 33 capable of rotating and pivotally connected to the pedal rod 32, and a driving rod 34 pivotally connected between the pedal 33 and the pivot seat 31. The pivot seat 31 is disposed on the pedal lever 32 near the center, and the vertical distance of the pivot seat 31 relative to the center line L is constant during the exercise process, the pedal levers 32 each have a front end 321 disposed on one side of the pivot seat 31 and corresponding to the front portion 111 and a rear end 322 opposite to the front end 321 and corresponding to the rear portion 112, and the damping unit 20 can provide the pedal lever unit 30 with swing damping.
Referring to fig. 6, the guiding units 40 are respectively installed on the front side 111 of the frame 10, and each has a guiding member 41 connected to both sides of the front stay 121, an actuating block 42 capable of sliding linearly along the guiding member 41, and a linking member 43 capable of pivoting and pivoting between the actuating block 42 and the corresponding front end 321.
The guiding members 41 respectively extend along an axis L1, and each has an inner end 411, an outer end 412 far from the central line L relative to the inner end 411, a main base 413 extending from the inner end 411 to the outer end 412, and a pair of guiding rods 414 fixed at the bottom of the main base 413. The main base 413 is respectively disposed at two sides of the bottom of the front supporting rod 121, and is rotatably pivoted to the pivot portion 124, each guiding element 41 extends from the inner end 411 to the outer end 412 and gradually extends to the outer side away from the central line L, and is inclined relative to the central line L, and as shown in fig. 5, the guiding element 41 is inclined in a low-outside and high-inside manner.
The guiding blocks 42 are respectively slidably sleeved on the guiding rods 414 of the guiding members 41, and are interlocked by the pedal rod unit 30 and the interlocking members 43, so as to respectively slide along the guiding members 41 and laterally between the inner end 411 and the outer end 412.
The linkage members 43 each have a first link 431 connected to the front end 321 of the corresponding pedal lever 32, a second link 432 connected to the corresponding actuating block 42, and a universal joint 433 disposed between the first link 431 and the second link 432. Each universal joint 433 is provided with a socket part 434 which is connected with the first connecting rod 431 and is concave hole-shaped and a ball head 435 which is connected with the second connecting rod 432 and is spherical, wherein the ball head 435 can rotate and is axially arranged in the socket part 434.
Referring to fig. 6, the adjusting units 50 are respectively mounted on the front side portions 111 of the frame 10, and can adjust the intersection angle of the axis L1 of the guiding unit 40 and the center line L. The adjusting units 50 respectively have a base 51 pivotally connected to the guiding member 41, a motor 52 mounted on the base 51, a lead screw 53 driven by the motor 52 to rotate, a threaded sleeve 54 threaded on the lead screw 53 and axially disposed at the end of the positioning plate 124, a first sensing member 55 corresponding to the front side 111 and mounted at the end of the positioning plate 124, and a second sensing member 56 positioned relative to the base 51. The lead screws 53 each have a stop disc 531 at the end corresponding to the first sensing member 55, and the motor 52 is activated to drive the guide member 41 to pivot relative to the frame 10 and adjust the intersection angle of the axis L1 of the guide unit 40 and the center line L. The first sensing member 55 is used for controlling the axis L1 of the guiding unit 40 to form a first angle θ 1 (see fig. 12) with the central line L, the second sensing member 56 is used for controlling the axis L1 of the guiding unit 40 to form a second angle θ 2 (see fig. 7) with the central line L, which is larger than the first angle θ 1, when the axis L1 forms the first angle θ 1 with the central line L, the pedal lever 32 can pivot with respect to the pivot seat 31 by a small swing amplitude (see fig. 12), and when the axis L1 forms the second angle θ 2 with the central line L, the pedal lever 32 can pivot with respect to the pivot seat 31 by a large swing amplitude (see fig. 7).
The swing units 60 are pivotally disposed on the frame 10, and each swing unit has a swing arm 61 pivotally disposed on the support 12 and capable of swinging back and forth relative to the support 12, and a linkage rod 62 pivotally connected between the swing arm 61 and the corresponding pivot seat 31, the swing arm 61 has a pivot portion 611 pivotally connected to the pivot rod 125, a handle portion 612 disposed on one side of the pivot portion 611, and a swing portion 513 opposite to the handle portion 612 and disposed on the other side of the pivot portion 611, and the linkage rods 62 are pivotally connected between the swing portion 513 and the pivot seats 31, respectively.
As shown in fig. 1, 4, 5 and 7, when the elliptical machine of the present invention is assembled and the operator steps on the pedal 33 with his feet, the front end 321 of the pedal rod 32 is used to link the linking members 43, the linking members 43 respectively pull the guiding blocks 42, so that the guiding blocks 42 can move back and forth between the inner end 411 (see fig. 1 and 4) and the outer end 412 (see fig. 8 and 9) along the guiding rod 414, at this time, the guiding member 41 extends from the inner end 411 to the outer end 412 towards the outer side gradually separated from the centerline L and is inclined relative to the centerline L, and the guiding member 41 is inclined in a low outer position and a high inner position, so that the front end 321 of the pedal rod 32 can move back and forth relative to the centerline L, and the pedal rod 32 and the seat 31 can pivot relative to each other, the rear end 322 and the pedal 33 are also reciprocally moved away from and toward the centerline L in opposite directions. And the operation motions of the pedal units 30 located at both sides of the centerline L are opposite, so that there is no problem of interference and it is also in line with human engineering. Meanwhile, the swing arm 61 will swing back and forth with the pivot rod 125 as the center of rotation by the mutual pivoting of the pivot seat 31 and the linkage rod 62.
In the above operation process, the damping unit 20 can generate damping by the pivot connection of the pedal lever 32, the pivot base 31 and the crank 22, and the purpose of exercise and fitness can be achieved.
As shown in fig. 1 and 7, when the second included angle θ 2 is formed between the axis L1 of the guiding unit 40 and the central line L, the pedal lever 32 can pivot relatively to the pivot seat 31 to generate a larger swing amplitude, and the feet of the operator can generate a larger swing amplitude during the operation. At this time, the maximum inclination angle between the axis L1 of the guide unit 40 and the central line L can be limited by the second sensing member 56 contacting the threaded sleeve 54.
Referring to fig. 10, 11 and 12 in combination with fig. 2 and 3, when the operator operates the adjusting unit 50 and adjusts the intersection angle between the axis L1 of the guiding unit 40 and the central line L, the motor 52 can drive the lead screws 53 synchronously and respectively, and the threaded relationship between the lead screws 53 and the threaded sleeves 54 and the action of the threaded sleeves 54 pivoting the positioning plates 124 respectively, so that when the motor 52 is activated, the guiding unit 40 can be pushed to pivot relative to the front supporting rod 121, and the intersection angle between the axis L1 of the guiding unit 40 and the central line L can be adjusted from the second angle θ 2 to the first angle θ 1, until the blocking plate 531 touches and presses the second sensing member 56, the minimum inclination angle between the axis L1 of the guiding unit 40 and the central line L can be limited, and the included angle of the axis L1 of the guiding unit 40 is limited to be not smaller than the first included angle θ 1, so that the normal operation of the pedal lever unit 30 can be ensured.
As shown in fig. 10, 11, 13 and 14, when the operator steps on the pedal 33 with his feet, the front end 321 of the pedal rod 32 is used to interlock the interlocking member 43, the interlocking member 43 respectively pulls the guiding block 42, so that the guiding block 42 can move back and forth between the inner end 411 and the outer end 412 (see fig. 10 and 11) along the guide rod 414, the front end 321 of the pedal rod 32 can move back and forth relative to the centerline L, and the rear end 322 and the pedal 33 can move back and forth relative to the centerline L in the opposite direction due to the pivotal relationship between the pedal rod 32 and the pivot seat 31.
As shown in fig. 10, 11, 13 and 14, when the first included angle θ 1 is formed between the axis L1 of the guiding unit 40 and the central line L, the pedal lever 32 can pivot relative to the pivot seat 31 with a smaller swing amplitude, and the feet of the operator can operate with a smaller swing amplitude.
Therefore, the purpose of stepless adjustment of the swing range of the pedal lever unit 30 can be achieved by the cooperation of the guiding unit 40 and the adjusting unit 50, and the above description and drawings only show the maximum and minimum swing ranges, but in fact, the swing range of the pedal lever unit 30 is not limited to only the two states shown in the drawings of the present invention.
It should be noted that the adjusting unit 50 of the above-mentioned embodiment of the present invention uses the motor 52 as a power source for electric adjustment, but in fact, the present invention can also use manual adjustment, that is, the motor is omitted, the lead screw is directly rotated for adjustment, and the number of the adjusting units 50 can also be only one, and the adjusting units are simultaneously connected to the guiding unit by a single adjusting unit (not shown). In addition, the form of the guiding element 41 of the guiding unit 40 is not limited to the structure disclosed in the above embodiments, for example, the guiding element 41 in the form of a guide rail can be directly disposed on the frame, and the guiding block can be provided to slide, and both ends of the guiding element in this embodiment are movable ends, and one end of the guiding element can be a fixed end, and the other end can be a movable end (not shown) that can be adjusted, so as to achieve the same purpose and efficacy.
In conclusion, the elliptical machine capable of sliding laterally of the invention not only has simple integral structure, but also can be operated more smoothly by adopting lateral sliding, and can achieve the purpose of adjusting the swing amplitude, thereby really achieving the purpose of the invention.
Claims (10)
1. A laterally slidable elliptical machine comprising a frame, a damping unit, a pair of pedal lever units and a pair of guide units, the laterally slidable elliptical machine characterized by:
the frame having a front side, a rear side opposite the front side, and a midline extending from the front side to the rear side;
the damping unit is arranged on the frame and at least provided with a rotating wheel;
the pedal rod units are respectively arranged at two sides of the central line and respectively provided with a pivoting seat capable of driving the rotating wheel to rotate and a pedal rod pivoted to the pivoting seat, the pivoting seat is arranged at a position on the pedal rod close to the center, the vertical distance of the pivoting seat relative to the central line is invariable in the motion process, the pedal rods respectively have a front end part arranged at one side of the pivoting seat and a rear end part opposite to the front end part, and the damping unit can provide the pedal rod units with swing damping;
the guiding units are respectively arranged on the rack and respectively provided with a guiding piece connected with the rack, a guiding block capable of sliding along the guiding piece and a linkage piece capable of pivoting and pivoted between the guiding block and the corresponding front end part, the guiding pieces respectively extend along an axis and respectively comprise an inner side end and an outer side end far away from the center line relative to the inner side end, each guiding piece extends from the inner side end to the outer side end and gradually far away from the outer side of the center line, each guiding piece is in an inclined shape with a low outer side and a high inner side, and the guiding pieces are linked by the pedal rod unit and the linkage piece and can respectively slide laterally along the guiding pieces and between the inner side end and the outer side end.
2. The laterally slidable elliptical machine of claim 1, wherein: the adjusting unit and the guide unit are arranged on the front side part of the frame, and the adjusting unit can adjust the intersection angle of the axis and the midline.
3. The laterally slidable elliptical machine of claim 2, wherein: the guiding members of the guiding unit are respectively provided with a main base body which extends from the inner side end to the outer side end and is pivoted on the rack and a pair of guide rods which are fixedly arranged at the bottom of the main base body, the guiding members respectively extend along an axis, and the adjusting unit can drive the main base body to pivot.
4. The laterally slidable elliptical machine of claim 3, wherein: the number of the adjusting units is two, the adjusting units are respectively provided with a base pivoted on the guide piece, a motor installed on the base, a lead screw driven by the motor to rotate and a threaded sleeve screwed on the lead screw and axially arranged on the machine frame, the motor is started to push the guide piece to pivot relative to the machine frame, and the intersecting angle of the axis of the guide unit and the center line is adjusted.
5. The elliptical machine capable of sliding laterally of any one of claims 1 to 4, wherein: the linkage parts of the guide units are respectively provided with a first connecting rod connected with the front end part of the corresponding pedal rod, a second connecting rod connected with the corresponding actuating block and a universal joint arranged between the first connecting rod and the second connecting rod.
6. The laterally slidable elliptical machine of claim 5, wherein: the universal joint of direction unit respectively has one and connects in first connecting rod and be the socket portion of shrinkage pool form and one and connect in the second connecting rod and be the bulb of ball form, the bulb can rotate and the axle is located in the socket portion.
7. The laterally slidable elliptical machine of claim 4, wherein: the adjusting unit is further provided with a first sensing piece and a second sensing piece, the first sensing piece is mounted on the front side portion of the rack, the second sensing piece is positioned relative to the base, the first sensing piece is used for controlling a first included angle to be formed between the axis of the guiding unit and the center line, the second sensing piece is used for controlling a second included angle larger than the first included angle to be formed between the axis of the guiding unit and the center line, when the first included angle is formed between the axis and the center line, the pedal lever can generate a small pivoting amplitude relative to the pivot seat, and when the second included angle is formed between the axis and the center line, the pedal lever can generate a large pivoting amplitude relative to the pivot seat.
8. The laterally slidable elliptical machine of claim 1, wherein: the pedal rod units are respectively provided with a pedal which can rotate and is pivoted with the corresponding pedal rod and a traction rod which is pivoted between the pedal and the corresponding pivoting seat.
9. The laterally slidable elliptical machine of claim 1, wherein: the elliptical machine also comprises a base, a supporting piece, a pair of swinging units and a linkage rod, wherein the supporting piece corresponds to the front side part and is fixedly arranged on the base, the pair of swinging units is arranged on the frame, each swinging unit is provided with a swinging arm and a linkage rod, the swinging arm is arranged on the supporting piece in a shaft mode and can swing back and forth relative to the supporting piece, the linkage rod is pivoted between the swinging arm and the corresponding pivoting seat, each swinging arm is provided with a pivoting part pivoted on the supporting piece, a handle part arranged on one side of the pivoting part and a swinging part opposite to the handle part and arranged on the other side of the pivoting part, and the linkage rod is respectively pivoted between the swinging part and the pivoting seat.
10. The laterally slidable elliptical machine of claim 1, wherein: the damping unit is also provided with a rotating shaft and a pair of cranks connected with the rotating shaft, and the rotating wheel is arranged on the frame through the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610180403.8A CN107224699B (en) | 2016-03-25 | 2016-03-25 | Elliptical machine capable of sliding laterally |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610180403.8A CN107224699B (en) | 2016-03-25 | 2016-03-25 | Elliptical machine capable of sliding laterally |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107224699A CN107224699A (en) | 2017-10-03 |
| CN107224699B true CN107224699B (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610180403.8A Expired - Fee Related CN107224699B (en) | 2016-03-25 | 2016-03-25 | Elliptical machine capable of sliding laterally |
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| CN116059583A (en) * | 2021-11-01 | 2023-05-05 | 力山工业股份有限公司 | Transmission device of running machine |
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| CN200991530Y (en) * | 2006-12-15 | 2007-12-19 | 张煌东 | Marching guide structure improvement of leg motion body-building apparatus |
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| CN105209131A (en) * | 2013-05-15 | 2015-12-30 | 奥克滕健康有限责任公司 | Lateral glide elliptical exercise machine with yaw control |
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| US7591762B2 (en) * | 2008-01-07 | 2009-09-22 | Johnson Health Tech Co., Ltd. | Exercise apparatus |
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| CN2808204Y (en) * | 2005-06-10 | 2006-08-23 | 张煌东 | Pulley structure mounted on pedal lever of sports apparatus |
| CN101176819A (en) * | 2006-11-09 | 2008-05-14 | 乔山健康科技股份有限公司 | elliptical exercise machine |
| CN200991530Y (en) * | 2006-12-15 | 2007-12-19 | 张煌东 | Marching guide structure improvement of leg motion body-building apparatus |
| CN201055505Y (en) * | 2007-05-17 | 2008-05-07 | 陈科伯 | Angle adjusting mechanism of massage device |
| CN201333285Y (en) * | 2008-10-31 | 2009-10-28 | 力伽实业股份有限公司 | Exercise machine |
| CN105209131A (en) * | 2013-05-15 | 2015-12-30 | 奥克滕健康有限责任公司 | Lateral glide elliptical exercise machine with yaw control |
| CN203886107U (en) * | 2013-11-29 | 2014-10-22 | 鼎固健康科技股份有限公司 | Whole body twisting and swinging motion track pedal module capable of being combined with elliptical machine |
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