US20070037674A1 - Multi-exercise apparatus - Google Patents
Multi-exercise apparatus Download PDFInfo
- Publication number
- US20070037674A1 US20070037674A1 US11/199,878 US19987805A US2007037674A1 US 20070037674 A1 US20070037674 A1 US 20070037674A1 US 19987805 A US19987805 A US 19987805A US 2007037674 A1 US2007037674 A1 US 2007037674A1
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- United States
- Prior art keywords
- seat
- frame
- user
- exercise
- exercise machine
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- 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
- A63B21/062—User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces
- A63B21/0626—User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces with substantially vertical guiding means
- A63B21/0628—User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces with substantially vertical guiding means for vertical array of weights
-
- 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
- A63B21/15—Arrangements for force transmissions
- A63B21/151—Using flexible elements for reciprocating movements, e.g. ropes or chains
- A63B21/154—Using flexible elements for reciprocating movements, e.g. ropes or chains using special pulley-assemblies
- A63B21/156—Using flexible elements for reciprocating movements, e.g. ropes or chains using special pulley-assemblies the position of the pulleys being variable, e.g. for different exercises
-
- 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
- A63B21/40—Interfaces with the user related to strength training; Details thereof
- A63B21/4027—Specific exercise interfaces
- A63B21/4033—Handles, pedals, bars or platforms
- A63B21/4035—Handles, pedals, bars or platforms for operation by hand
-
- 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
- A63B21/40—Interfaces with the user related to strength training; Details thereof
- A63B21/4041—Interfaces with the user related to strength training; Details thereof characterised by the movements of the interface
- A63B21/4043—Free movement, i.e. the only restriction coming from the resistance
-
- 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
- A63B21/40—Interfaces with the user related to strength training; Details thereof
- A63B21/4041—Interfaces with the user related to strength training; Details thereof characterised by the movements of the interface
- A63B21/4045—Reciprocating movement along, in or on a guide
-
- 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
- A63B23/03516—For both arms together or both legs together; Aspects related to the co-ordination between right and left side limbs of a user
- A63B23/03533—With separate means driven by each limb, i.e. performing different movements
-
- 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
- A63B23/1209—Involving a bending of elbow and shoulder joints simultaneously
-
- 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
- A63B21/00047—Exercising devices not moving during use
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2208/00—Characteristics or parameters related to the user or player
- A63B2208/02—Characteristics or parameters related to the user or player posture
- A63B2208/0204—Standing on the feet
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2208/00—Characteristics or parameters related to the user or player
- A63B2208/02—Characteristics or parameters related to the user or player posture
- A63B2208/0228—Sitting on the buttocks
- A63B2208/0233—Sitting on the buttocks in 90/90 position, like on a chair
-
- 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
-
- 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
- A63B2225/093—Height
-
- 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
- A63B23/1281—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 primarily by articulating the elbow joint
Definitions
- This invention relates to an exercise apparatus, more particularly to a multi-exercise machine which enables a user to perform a variety of exercises in both sitting and standing positions.
- Single function exercise machines have been developed for several decades. It is common for an exercise club to arrange different single function exercise machines for users to perform different exercises. With a trend of home exercise, it is not proper for home users to arrange different single function exercise machines in their limited floor space. Some prior arts try to disclose some multi-exercise machines in which a user can perform different exercises without shifting to different single function machines.
- Some multi-exercise machine such as U.S. Pat. No. 6,488,612, are designed to be performed by a user in a standing position.
- the '612 patent discloses a multi-exercise machine comprising a general upright, an elongated arm mechanism, and a cable interconnected to a handle. In such a machine, a user can not perform a lot of exercises which are usually performed by a user in a seated position.
- Other multi-exercise machines such as US2003/0027696, may have a seat connected to a multi-exercise machine for a user to perform some exercises in a sitting position.
- the seat With the way the seat is connected to the multi-exercise machine, a user has a problem when he/she wants to perform exercises in a standing position because the seat may interfere with some movements of the user. A user needs to straddle the seat in order to perform some exercises in a standing position. By straddling the seat, a user could be in a wrong ergonomic posture because of an interference of the seat. As a result, the existence of the seat could decrease the variety of exercises possible using the multi-exercise machine.
- Some multi-exercise machines such as US D502,515, try to increase the variety of exercises in a sitting position by having different frame configurations.
- the configuration has two uprights and two corresponding sliding handles for performing different exercises while the handles are positioned in different levels on the uprights.
- some exercises may be limited due to the frame configuration, especially a user performing a biceps curl or chest press in a sitting position.
- the present invention is directed to a device that satisfies this need for a multi-exercise machine having a simple configuration to allow a user to perform a variety of exercises in both sitting and standing positions.
- the exercise machine of the present invention includes a base frame having an upright extending upward from the base frame, a weight stack, a plurality of pulleys, a cable system connected to the weight stack, a gripping handle connected the cable system, and a seat connected to the frame to be movable from the first seat position to the second seat position.
- One object of the present invention is to provide a multi-exercise machine which enables a user to perform a variety of exercises in both sitting and standing positions.
- Another object of the present invention is to provide a multi-exercise machine with a seat to be movable from a first seat position to a second seat position in order to create more space for correct ergonomic posture of a user in a standing position.
- Another object of the present invention is to provide a multi-exercise machine with an inclined post configuration to enable correct ergonomic postures of a user in a sitting position.
- Another object of the present invention is to provide a multi-exercise machine with an inclined post configuration to decrease interference between the elbow of a user and the exercise machine while the user is in a sitting position.
- FIG. 1 is a perspective view of a preferred embodiment of the present invention
- FIG. 2 is a front view of the preferred embodiment of the present invention.
- FIG. 3 is a side view of the preferred embodiment of the present invention.
- FIG. 4 is a top view of the preferred embodiment of the present invention.
- FIG. 5 is a perspective view of a bar assembly of the present invention.
- FIG. 6 is a perspective view of a seat assembly of the present invention.
- FIG. 7 is a perspective view of the preferred embodiment of the present invention with a seat in a second seat position
- FIG. 8 is a perspective view of a preferred embodiment of a seat back assembly of the present invention.
- FIG. 9 is a side view of the preferred embodiment of the present invention while the gripping handle located in a lower position;
- FIG. 10 is a front view of the preferred embodiment of the present invention while the gripping handle located in a lower position;
- FIG. 11 is a side view of the preferred embodiment of the present invention while the gripping handle located in an upper position;
- FIG. 12 is a front view of the preferred embodiment of the present invention while the gripping handle located in an upper position;
- FIG. 13 is a side view of the preferred embodiment of the present invention with the seat in the second seat position.
- the exercise machine 10 comprises base frames 20 and 20 ′ designed to be supported by a floor surface, a connecting frame 21 for connecting the base frames 20 and 20 ′,and uprights 22 and 23 extending vertically upward from the connecting frame 21 .
- the exercise machine 10 includes inclined posts 24 and 24 ′ respectively extending upward from the base frames 20 and 20 ′ and a connecting frame 25 for connecting the upper ends of the inclined posts 24 and 24 ′.
- the inclined posts 24 and 24 ′ are designed to be inclined in a selected direction to create ergonomic advantage of a user when a user is in a sitting position.
- the exercise machine 10 includes a resistance system 40 comprising a pair of guide rods 45 extending upward from the connecting frame 21 , a weight stack 41 having a plurality of weight plate 411 slidably positioned between the guide rods 45 for providing different levels of training resistance to a user, a plurality of pulleys, and a cable system 42 routed around the plurality of pulleys.
- a user can select desired training resistance by relocating a locking pin, not shown but well known by people skilled in the art, into a bayonet 38 . It is known by people skilled in the art that some alternative embodiments of the resistance system 40 such as resilient rope system or eddy current brake system could be also utilized for providing training resistance to a user.
- the exercise machine 10 of the present invention further includes sliding assemblies 30 and 30 ′ which can be relocated at different locations along the respective inclined posts 24 and 24 ′.
- the sliding assemblies 30 and 30 ′ respectively comprise positioning handles 32 and 32 ′, sliding tubes 31 and 31 ′ slidably mounted on respective inclined posts 24 and 24 ′, swivel brace 33 and 33 ′ pivoted to respective sliding tubes 31 and 31 ′, pulleys 34 and 34 ′ fixed on the upper ends of the respective swivel braces 33 and 33 ′, and pulleys 35 and 35 ′fixed on the lower ends of the respective swivel braces 33 and 33 ′.
- a user can relocate the assembly 30 into different positions by releasing a locking pin (not shown) inside the positioning handle 32 , sliding the positioning handle 32 along the inclined post 24 , and fixing the locking pin into a selected aperture 241 on the inclined post 24 .
- a locking pin (not shown) inside the positioning handle 32
- sliding the positioning handle 32 along the inclined post 24 and fixing the locking pin into a selected aperture 241 on the inclined post 24 .
- the sliding assembly 30 ′ could be operated by a user by the same way as the sliding assembly 30 .
- the exercise machine 10 comprises a seat assembly 50 and a seat back assembly 60 attached to the upright 20 .
- the seat assembly 50 comprises a seat 53 attached to a seat frame 52 , a fixed plate 54 having apertures 542 and 544 attached to the seat frame 52 , a brace 56 attached to a sliding tube 51 for supporting the seat 53 and the seat frame 52 , and a locking pin 512 attached to the brace 56 for locking the seat 53 into different seat positions.
- the seat 53 is pivoted to the sliding tube 51 through a pivoting axis 521 which is substantially perpendicular to the floor surface. Therefore, the seat 52 can be rotated into different seat positions along the pivoting axis 521 .
- the seat 53 While the seat 53 is rotated and the locking pin 512 is positioned into the aperture 542 , the seat 53 is in a first seat position as shown in FIGS. 1-4 . In a same way, the seat 53 is in a second seat position while the seat 53 is rotated and the locking pin 512 is positioned into the aperture 544 as shown in FIG. 7 .
- the seat 53 has a reference plan A therein as shown in FIGS. 2 and 3 .
- the reference A has a fixed angle related the top surface of the seat 53 .
- the reference A is substantially parallel to the floor surface while the seat 53 is moved by a user from the first seat position to the second seat position.
- the seat assembly 50 is that the seat 53 is slidably connected to the sliding tube 51 or the upright 22 .
- the pivoting axis 521 is replaced by a pair sliding members and a pair of substantial horizontal rails which are adapted to support the sliding members for a substantial horizon sliding movement of the seat assembly 50 .
- the potential energy of the seat 53 of the present invention is substantially unchanged when the seat 53 is moved from the first seat position to the second seat position.
- a user only needs to apply an actuating force which is for a purpose to overcome a friction force between the seat assembly 50 and the upright 22 in order to move the seat 53 from the first seat position to the second seat position.
- the friction force is caused by the cylinder surface of the pivoting axis 521 . If the seat is slidably mounted to the upright 22 , the friction force is caused by the surface of the horizontal rails. It is understood that the actuating force is minimal and convenient for a user to move the seat 53 from the first seat position to the second seat position.
- the exercise machine 10 of the present invention includes a cable 421 which is routed around a series of pulleys 426 - 432 having an end 424 connected to a gripping handle 43 ( FIG. 9 ) and the other end connected to the sliding assembly 30 .
- a cable 421 ′ which is routed around a series of pulleys 426 ′- 432 ′ has an end 424 ′ connected to a gripping handle 43 ′ and the other end connected to the sliding assembly 30 ′. As showed in FIG.
- the exercise machine 10 includes a cable 428 which is first routed around a series of pulleys 434 - 437 , then a pulley 438 which is connected to the weight stack 41 and a series of pulleys 434 ′- 437 ′.
- the both ends of the cable 428 are connected to a cable 441 which is routed around pulleys 439 and 440 .
- the cable 441 has an end 425 positioned in front of a footplate 211 .
- the sliding assembly 30 is positioned in different positions, a lower position in FIG. 9 and an upper position in FIG. 11 .
- the inclined post 24 is extended upward from the base frame 20 . It should be noticed that the inclined post 24 is designed to be inclined in a selected direction to create ergonomic advantage of a user when a user is in a sitting position. In a preferred embodiment as shown in FIG. 9 , the inclined post 24 is inclined backward in an orientation of a user in a sitting position. There are two symbiosis advantages of the backward incline. Both the upper and lower positions of the sliding assembly 30 are in their ergonomically correct positions. Because of the backward incline, a backward distance L 1 is created when the sliding assembly 30 is moved from the lower position to the upper position.
- the sliding assembly 30 With the backward distance L 1 , the sliding assembly 30 is in back of the shoulder and elbow of the user. That means the sliding assembly 30 in the upper position could have an ergonomically correct position when a user starting to operate an exercise such as chest press or pectoral fly in a sitting position as shown in FIG. 11 .
- the sliding assembly 30 can only have an ergonomically correct position in either the lower position or the upper position.
- the upper position of the sliding assembly 30 could be too near the elbow of a user if the upright post is designed to have a better ergonomic position while the sliding assembly 30 is in the lower position.
- the backward distance L 1 can decrease interference between the swivel brace 33 and the elbow of a user when the user performing exercises such as chest press or pectoral fly in a sitting position with the sliding assembly 30 in the upper position. Because the swivel brace 33 is pivoted to the sliding tube 31 , the swivel brace 33 could be swiveled forward when the cable end 424 is pulled forward. Although the sliding assembly 30 ′ can not be seen in FIGS. 9 and 11 , it is easy to understand that the sliding assembly 30 ′ may have a same character and operation as the sliding assembly 30 .
- FIG. 10 shows a front view of the present invention with the sliding assemblies 30 and 30 ′ respectively positioned in the lower positions. It is shown that the inclined posts 24 and 24 ′ extending upward from the base frame 20 and 20 ′ are inclined inward to each other.
- FIG. 12 shows a front view of the present invention with the sliding assemblies 30 and 30 ′ respectively positioned in the upper positions. With an inward incline of the inclined posts 24 and 24 ′, an inward distance L 2 is created when the sliding assembly 30 or 30 ′ is moved from the lower position to the upper position. The inward distance L 2 creates some ergonomic advantage for the user to perform exercises such as chest press or pectoral fly in a sitting position.
- the sliding assembly 30 is near the shoulder of the user when the sliding assembly 30 is in the upper position and it is comfortable for the user to grab the gripping handle 43 . Because of symmetric character of the preferred embodiment of the present invention, the inclined post 24 ′ and sliding assembly 30 ′ have similar or same configuration, operation and advantages.
- a gripping handle 43 L is an alternative embodiment of the gripping handles 43 and 43 ′.
- the gripping handle 43 L is in an elongated configuration having two ends and an inner portion.
- the gripping handle 43 L includes outer connectors 431 respectively mounted on the ends of the gripping handle 43 L. It should be noticed that the outer connectors 431 are rotatable around the gripping handle 43 L.
- the gripping handle 43 L further includes inner connectors 432 which are also rotatably mounted on the inner portion of the gripping handle 43 L. In one operation condition, the sliding assemblies 30 and 30 ′ are positioned in the highest portions of the inclined posts 24 and 24 ′ and the cable ends 424 and 424 ′ are respectively connected to the inner connectors 432 .
- the sliding assemblies 30 and 30 ′ are respectively positioned in the lower positions of the inclined posts 24 and 24 ′ and the cable end 424 and 424 ′ are respectively connected to the outer connectors 431 .
- the outer connectors 431 By connecting the outer connectors 431 , a user can perform an exercise such as a low bar curl shown in FIG. 13 . Because the inner or outer connectors 431 and 432 are rotatably mounted on the gripping handle 43 L, there is no rotating toque produced on the gripping handle 43 L. It is smoother to use the gripping handle 43 L disclosed to perform the exercises mentioned above.
- the seat back assembly 60 includes a back frame 62 having several apertures 613 thereon attached to a seat back 63 , a sliding tube 612 having a locking pin 621 , a sliding tube 61 having a locking pin 611 attached to the sliding tube 612 .
- the back frame 62 is slidably mounted on the sliding tube 612 . Therefore, positions of the seat back 63 could be adjusted by relocating the locking pin 621 into different locations of the apertures 613 .
- FIG. 9 shows a user in a sitting position performing a sitting biceps curl exercise. It is known by people skilled in the art that the exercise is not limited to a biceps curl exercise.
- the seat 53 is currently in the first seat position.
- the sliding assembly 30 is positioned in the lower position and the gripping handle 43 is also in its respective lower position.
- a user puts down forearms to grab the gripping handles 43 and then curls up forearms to overcome the resistance of the weight stack 41 as the phantom line shown in FIG. 9 .
- FIG. 13 shows a user in a standing position to operate a low bar curl exercise.
- a user In a conventional configuration of a seat unit, a user needs to straddle the seat uint in order to perform an exercise in a standing position. It is sometimes uncomfortable for a user to perform some exercises in a straddling position. There is interference between the seat unit and the user legs.
- the seat 53 could be movable between the first seat position and the second seat position. Therefore, a user does not need to straddle the seat assembly 50 to perform some exercises in a standing position and a user can perform some exercises in a standing position without interference of the seat assembly 50 .
- the seat 53 can be pivotally connected to the upright 22 and the pivoting axis 521 is substantially perpendicular to the floor surface, the actuating force needed to rotate the seat 53 from the first seat position to the second seat position is minimal. A user only needs to overcome a friction force caused by the pivoting axis 521 . It is easy and convenient for a user to move the seat from the first seat position to the second seat position.
- the reference plan A shown in FIGS. 2 and 3 is substantially parallel to the floor surface while the seat is rotated from the first seat position to the second seat position. In other words, potential energy of the seat 53 and the sear frame 52 is substantial unchanged while the seat is rotated from the first seat position to the second seat position.
- the seat 53 is not occupied in the second seat position but it is still under a scope of the present invention if a user sits on the seat 53 in the second seat position performing some exercises.
- the seat assembly 50 disclosed in the present invention could be utilized in a conventional multi-station exercise equipment.
- the conventional multi-station exercise equipment usually has several separated seat units in front of each station.
- the seat assembly 50 could be mounted to the conventional multi-station exercise equipment.
- the seat assembly 50 could be rotated into different stations for performing different exercises.
- the seat assembly numbers can be decreased and it is also highly cost efficient applying a rotatable seat assembly in the conventional multi-station exercise equipment.
Abstract
A multi-exercise machine includes a frame, a resistance system, a seat connected to the frame to be movable from a first seat position to a second seat position, and an inclined post inclined in a selected direction. The configuration of the present invention provides the multi-exercise machine with a movable seat to create more space for correct ergonomic posture of a user in a standing position. The configuration of the present invention also provides the multi-exercise machine with an inclined post to enable correct ergonomic postures of a user in a sitting position. The present invention enables a user to perform a variety of exercises in both sitting and standing positions.
Description
- This invention relates to an exercise apparatus, more particularly to a multi-exercise machine which enables a user to perform a variety of exercises in both sitting and standing positions.
- Single function exercise machines have been developed for several decades. It is common for an exercise club to arrange different single function exercise machines for users to perform different exercises. With a trend of home exercise, it is not proper for home users to arrange different single function exercise machines in their limited floor space. Some prior arts try to disclose some multi-exercise machines in which a user can perform different exercises without shifting to different single function machines.
- Some multi-exercise machine such as U.S. Pat. No. 6,488,612, are designed to be performed by a user in a standing position. The '612 patent discloses a multi-exercise machine comprising a general upright, an elongated arm mechanism, and a cable interconnected to a handle. In such a machine, a user can not perform a lot of exercises which are usually performed by a user in a seated position. Other multi-exercise machines such as US2003/0027696, may have a seat connected to a multi-exercise machine for a user to perform some exercises in a sitting position. With the way the seat is connected to the multi-exercise machine, a user has a problem when he/she wants to perform exercises in a standing position because the seat may interfere with some movements of the user. A user needs to straddle the seat in order to perform some exercises in a standing position. By straddling the seat, a user could be in a wrong ergonomic posture because of an interference of the seat. As a result, the existence of the seat could decrease the variety of exercises possible using the multi-exercise machine.
- Some multi-exercise machines such as US D502,515, try to increase the variety of exercises in a sitting position by having different frame configurations. For example, the configuration has two uprights and two corresponding sliding handles for performing different exercises while the handles are positioned in different levels on the uprights. Because of the frame configuration of the prior art, some exercises may be limited due to the frame configuration, especially a user performing a biceps curl or chest press in a sitting position.
- For the foregoing reasons, there exists a need for a multi-exercise machine having a simple configuration to allow a user to perform a variety of exercises in both sitting and standing positions.
- The present invention is directed to a device that satisfies this need for a multi-exercise machine having a simple configuration to allow a user to perform a variety of exercises in both sitting and standing positions.
- In the preferred embodiment, the exercise machine of the present invention includes a base frame having an upright extending upward from the base frame, a weight stack, a plurality of pulleys, a cable system connected to the weight stack, a gripping handle connected the cable system, and a seat connected to the frame to be movable from the first seat position to the second seat position.
- One object of the present invention is to provide a multi-exercise machine which enables a user to perform a variety of exercises in both sitting and standing positions.
- Another object of the present invention is to provide a multi-exercise machine with a seat to be movable from a first seat position to a second seat position in order to create more space for correct ergonomic posture of a user in a standing position.
- Another object of the present invention is to provide a multi-exercise machine with an inclined post configuration to enable correct ergonomic postures of a user in a sitting position.
- Another object of the present invention is to provide a multi-exercise machine with an inclined post configuration to decrease interference between the elbow of a user and the exercise machine while the user is in a sitting position.
- The reader is advised that this summary is not meant to be exhaustive. Further features aspects and advantages of the present invention will become better understood with reference to the following description, accompanying drawings and appended claims.
- For a better understanding of the present invention, reference may be made to drawings, in which:
-
FIG. 1 is a perspective view of a preferred embodiment of the present invention; -
FIG. 2 is a front view of the preferred embodiment of the present invention; -
FIG. 3 is a side view of the preferred embodiment of the present invention; -
FIG. 4 is a top view of the preferred embodiment of the present invention; -
FIG. 5 is a perspective view of a bar assembly of the present invention; -
FIG. 6 is a perspective view of a seat assembly of the present invention; -
FIG. 7 is a perspective view of the preferred embodiment of the present invention with a seat in a second seat position; -
FIG. 8 is a perspective view of a preferred embodiment of a seat back assembly of the present invention; -
FIG. 9 is a side view of the preferred embodiment of the present invention while the gripping handle located in a lower position; -
FIG. 10 is a front view of the preferred embodiment of the present invention while the gripping handle located in a lower position; -
FIG. 11 is a side view of the preferred embodiment of the present invention while the gripping handle located in an upper position; -
FIG. 12 is a front view of the preferred embodiment of the present invention while the gripping handle located in an upper position; and, -
FIG. 13 is a side view of the preferred embodiment of the present invention with the seat in the second seat position. - Referring now specifically to the figures, in which identical or similar parts are designated by the same reference numerals throughout, a detailed description of the present invention is given. It should be understood that the following detailed description relates to the best presently known embodiment of the invention. However, the present invention can assume numerous other embodiments, as will become apparent to those skilled in the art, without departing from the appended claims.
- Referring now to
FIGS. 1-3 , a multi-exercise machine of a preferred embodiment is disclosed and designated by areference character 10. Theexercise machine 10 comprisesbase frames frame 21 for connecting thebase frames uprights frame 21. Theexercise machine 10 includesinclined posts base frames frame 25 for connecting the upper ends of theinclined posts inclined posts inclined posts exercise machine 10 includes aresistance system 40 comprising a pair ofguide rods 45 extending upward from the connectingframe 21, aweight stack 41 having a plurality ofweight plate 411 slidably positioned between theguide rods 45 for providing different levels of training resistance to a user, a plurality of pulleys, and acable system 42 routed around the plurality of pulleys. A user can select desired training resistance by relocating a locking pin, not shown but well known by people skilled in the art, into a bayonet 38. It is known by people skilled in the art that some alternative embodiments of theresistance system 40 such as resilient rope system or eddy current brake system could be also utilized for providing training resistance to a user. - The
exercise machine 10 of the present invention further includes slidingassemblies inclined posts sliding assemblies positioning handles sliding tubes inclined posts swivel brace sliding tubes pulleys swivel braces pulleys swivel braces assembly 30 into different positions by releasing a locking pin (not shown) inside thepositioning handle 32, sliding thepositioning handle 32 along theinclined post 24, and fixing the locking pin into aselected aperture 241 on theinclined post 24. With the design of thepositioning handle 32, a user can easily relocate the slidingassembly 30 along theinclined post 24 by one-hand operation. The slidingassembly 30′ could be operated by a user by the same way as thesliding assembly 30. - The
exercise machine 10 comprises aseat assembly 50 and aseat back assembly 60 attached to the upright 20. In a embodiment of the present invention shown inFIG. 6 , theseat assembly 50 comprises aseat 53 attached to aseat frame 52, afixed plate 54 havingapertures seat frame 52, abrace 56 attached to asliding tube 51 for supporting theseat 53 and theseat frame 52, and alocking pin 512 attached to thebrace 56 for locking theseat 53 into different seat positions. Theseat 53 is pivoted to the slidingtube 51 through apivoting axis 521 which is substantially perpendicular to the floor surface. Therefore, theseat 52 can be rotated into different seat positions along thepivoting axis 521. While theseat 53 is rotated and thelocking pin 512 is positioned into theaperture 542, theseat 53 is in a first seat position as shown inFIGS. 1-4 . In a same way, theseat 53 is in a second seat position while theseat 53 is rotated and thelocking pin 512 is positioned into theaperture 544 as shown inFIG. 7 . In a preferred embodiment, theseat 53 has a reference plan A therein as shown inFIGS. 2 and 3 . The reference A has a fixed angle related the top surface of theseat 53. The reference A is substantially parallel to the floor surface while theseat 53 is moved by a user from the first seat position to the second seat position. - Another embodiment of the
seat assembly 50 is that theseat 53 is slidably connected to the slidingtube 51 or theupright 22. In this embodiment, the pivotingaxis 521 is replaced by a pair sliding members and a pair of substantial horizontal rails which are adapted to support the sliding members for a substantial horizon sliding movement of theseat assembly 50. In a potential energy perspective, the potential energy of theseat 53 of the present invention is substantially unchanged when theseat 53 is moved from the first seat position to the second seat position. In other word, a user only needs to apply an actuating force which is for a purpose to overcome a friction force between theseat assembly 50 and the upright 22 in order to move theseat 53 from the first seat position to the second seat position. If the seat is pivoted to theupright 22, the friction force is caused by the cylinder surface of the pivotingaxis 521. If the seat is slidably mounted to theupright 22, the friction force is caused by the surface of the horizontal rails. It is understood that the actuating force is minimal and convenient for a user to move theseat 53 from the first seat position to the second seat position. - Referring to
FIGS. 1, 2 , 3 and 9, theexercise machine 10 of the present invention includes acable 421 which is routed around a series of pulleys 426-432 having anend 424 connected to a gripping handle 43 (FIG. 9 ) and the other end connected to the slidingassembly 30. Acable 421′ which is routed around a series ofpulleys 426′-432′ has anend 424′ connected to agripping handle 43′ and the other end connected to the slidingassembly 30′. As showed inFIG. 9 , theexercise machine 10 includes acable 428 which is first routed around a series of pulleys 434-437, then apulley 438 which is connected to theweight stack 41 and a series ofpulleys 434′-437′. The both ends of thecable 428 are connected to acable 441 which is routed aroundpulleys cable 441 has anend 425 positioned in front of afootplate 211. - Now referring to
FIGS. 9 and 11 , the slidingassembly 30 is positioned in different positions, a lower position inFIG. 9 and an upper position inFIG. 11 . Theinclined post 24 is extended upward from thebase frame 20. It should be noticed that theinclined post 24 is designed to be inclined in a selected direction to create ergonomic advantage of a user when a user is in a sitting position. In a preferred embodiment as shown inFIG. 9 , theinclined post 24 is inclined backward in an orientation of a user in a sitting position. There are two symbiosis advantages of the backward incline. Both the upper and lower positions of the slidingassembly 30 are in their ergonomically correct positions. Because of the backward incline, a backward distance L1 is created when the slidingassembly 30 is moved from the lower position to the upper position. - With the backward distance L1, the sliding
assembly 30 is in back of the shoulder and elbow of the user. That means the slidingassembly 30 in the upper position could have an ergonomically correct position when a user starting to operate an exercise such as chest press or pectoral fly in a sitting position as shown inFIG. 11 . In a traditional upright post configuration which does not incline the upright post backward, the slidingassembly 30 can only have an ergonomically correct position in either the lower position or the upper position. For example, the upper position of the slidingassembly 30 could be too near the elbow of a user if the upright post is designed to have a better ergonomic position while the slidingassembly 30 is in the lower position. The backward distance L1 can decrease interference between theswivel brace 33 and the elbow of a user when the user performing exercises such as chest press or pectoral fly in a sitting position with the slidingassembly 30 in the upper position. Because theswivel brace 33 is pivoted to the slidingtube 31, theswivel brace 33 could be swiveled forward when thecable end 424 is pulled forward. Although the slidingassembly 30′ can not be seen inFIGS. 9 and 11 , it is easy to understand that the slidingassembly 30′ may have a same character and operation as the slidingassembly 30. -
FIG. 10 shows a front view of the present invention with the slidingassemblies inclined posts base frame FIG. 12 shows a front view of the present invention with the slidingassemblies inclined posts assembly assembly 30 is near the shoulder of the user when the slidingassembly 30 is in the upper position and it is comfortable for the user to grab thegripping handle 43. Because of symmetric character of the preferred embodiment of the present invention, theinclined post 24′ and slidingassembly 30′ have similar or same configuration, operation and advantages. - Referring now to
FIG. 5 , agripping handle 43L is an alternative embodiment of the grippinghandles gripping handle 43L is in an elongated configuration having two ends and an inner portion. Thegripping handle 43L includesouter connectors 431 respectively mounted on the ends of thegripping handle 43L. It should be noticed that theouter connectors 431 are rotatable around thegripping handle 43L. Thegripping handle 43L further includesinner connectors 432 which are also rotatably mounted on the inner portion of thegripping handle 43L. In one operation condition, the slidingassemblies inclined posts inner connectors 432. By connecting theinner connectors 432, a user can perform an exercise such as a lat pull-down exercise. In another operation condition, the slidingassemblies inclined posts cable end outer connectors 431. By connecting theouter connectors 431, a user can perform an exercise such as a low bar curl shown inFIG. 13 . Because the inner orouter connectors gripping handle 43L, there is no rotating toque produced on thegripping handle 43L. It is smoother to use thegripping handle 43L disclosed to perform the exercises mentioned above. - Now referring to
FIG. 8 , detail structures of the seat backassembly 60 is disclosed. The seat backassembly 60 includes aback frame 62 havingseveral apertures 613 thereon attached to a seat back 63, a slidingtube 612 having a lockingpin 621, a slidingtube 61 having a lockingpin 611 attached to the slidingtube 612. Theback frame 62 is slidably mounted on the slidingtube 612. Therefore, positions of the seat back 63 could be adjusted by relocating thelocking pin 621 into different locations of theapertures 613. - Now referring to
FIGS. 9 and 13 , different exercises of theexercise machine 10 are demonstrated.FIG. 9 shows a user in a sitting position performing a sitting biceps curl exercise. It is known by people skilled in the art that the exercise is not limited to a biceps curl exercise. Theseat 53 is currently in the first seat position. The slidingassembly 30 is positioned in the lower position and thegripping handle 43 is also in its respective lower position. A user puts down forearms to grab the grippinghandles 43 and then curls up forearms to overcome the resistance of theweight stack 41 as the phantom line shown inFIG. 9 .FIG. 13 shows a user in a standing position to operate a low bar curl exercise. In a conventional configuration of a seat unit, a user needs to straddle the seat uint in order to perform an exercise in a standing position. It is sometimes uncomfortable for a user to perform some exercises in a straddling position. There is interference between the seat unit and the user legs. With teaching of the present invention, theseat 53 could be movable between the first seat position and the second seat position. Therefore, a user does not need to straddle theseat assembly 50 to perform some exercises in a standing position and a user can perform some exercises in a standing position without interference of theseat assembly 50. - Because the
seat 53 can be pivotally connected to theupright 22 and the pivotingaxis 521 is substantially perpendicular to the floor surface, the actuating force needed to rotate theseat 53 from the first seat position to the second seat position is minimal. A user only needs to overcome a friction force caused by the pivotingaxis 521. It is easy and convenient for a user to move the seat from the first seat position to the second seat position. The reference plan A shown inFIGS. 2 and 3 is substantially parallel to the floor surface while the seat is rotated from the first seat position to the second seat position. In other words, potential energy of theseat 53 and thesear frame 52 is substantial unchanged while the seat is rotated from the first seat position to the second seat position. - In the preferred embodiment, the
seat 53 is not occupied in the second seat position but it is still under a scope of the present invention if a user sits on theseat 53 in the second seat position performing some exercises. In other words, theseat assembly 50 disclosed in the present invention could be utilized in a conventional multi-station exercise equipment. The conventional multi-station exercise equipment usually has several separated seat units in front of each station. With teaching of the present invention, theseat assembly 50 could be mounted to the conventional multi-station exercise equipment. Theseat assembly 50 could be rotated into different stations for performing different exercises. The seat assembly numbers can be decreased and it is also highly cost efficient applying a rotatable seat assembly in the conventional multi-station exercise equipment. - While the present invention has been described in connection with what is considered the most practical and preferred embodiments, it is understood that this invention is not limited to the disclosed embodiments but is intended to cover various arrangements included within the spirit and scope of the broadest interpretations and equivalent arrangements.
- Although the present invention has been described in considerable detail with reference to certain preferred versions thereof, other versions are possible. Therefore, the spirit and scope of the appended claims should not be limited to the description of the preferred versions contained herein.
Claims (19)
1. An exercise machine comprising:
a frame having a base supported by a floor surface;
a resistance system mounted on said frame to provide training resistance to a user; and
a seat connected to said frame having a first seat position and a second seat position wherein said seat is movable from said first seat position in which a first exercise is operated by said user in a sitting posture to said second seat position in which a second exercise is operated by said user in a standing posture.
2. The exercise machine as claimed in claim 1 , wherein an actuating force required moving said seat from said first seat position to said second seat position is designated to overcome a friction force between said frame and said seat.
3. The exercise machine as claimed in claim 2 , said resistance system further comprising a weight stack positioned on said base; a plurality of pulleys mounted on said frame; at least a gripping handle; and a cable system routed around said plurality of pulleys having a first portion engaged to said weight stack and a second portion connected said gripping handle.
4. The exercise machine as claimed in claim 1 , wherein said seat is substantially vertically pivoted to said frame in a direction related to said floor surface.
5. The exercise machine as claimed in claim 4 , further comprising a fixed plate connected to said seat having two apertures therein.
6. The exercise machine as claimed in claim 5 , further comprising a brace connected to said frame; and a locking pin attached to said brace to position said locking pin into one of said apertures of said fixed plate.
7. An exercise machine comprising:
a frame having a base supported by a floor surface;
a resistance system mounted on said frame to provide training resistance to a user; and
a seat connected to said frame to be movable from a first seat position in which a first exercise is operated by a user to a second seat position in which a second exercise is operated by said user wherein said seat further comprises a reference plane which is substantially parallel to said floor surface when said seat moved from said first seat position to said second seat position.
8. The exercise machine as claimed in claim 7 , said resistance system further comprising a weight stack positioned on said base; a plurality of pulleys mounted on said frame; at least a gripping handle; and a cable system routed around said plurality of pulleys having a first portion engaged to said weight stack and a second portion connected said gripping handle.
9. The exercise machine as claimed in claim 8 , wherein said second exercise is operated by said user while said user is in a sitting condition.
10. The exercise machine as claimed in claim 9 , wherein said seat is horizontally slidably connected to said frame in a direction related to said floor surface.
11. The exercise machine as claimed in claim 10 , wherein an actuating force required moving said seat from said first seat position to said second seat position is designated to overcome a friction force between said frame and said seat.
12. The exercise machine as claimed in claim 9 , wherein said seat is pivoted to said frame.
13. The exercise machine as claimed in claim 12 , wherein said seat is substantially vertically pivoted to said frame in a direction related to said floor surface.
14. An exercise machine comprising:
a frame having a base supported by a floor surface;
a weight stack positioned on said frame;
a plurality of pulleys mounted on said frame;
at least a gripping handle;
a cable system routed around said plurality of pulleys having a first portion engaged to said weight stack and a second portion connected said gripping handle; and
a seat pivotally connected to said frame through a pivoting axis to be movable from a first seat position in which a first exercise is operated by a user to a second seat position in which a second exercise is operated by said user wherein said pivoting axis is substantially perpendicular to said floor surface.
15. The exercise machine as claimed in claim 14 , wherein said second exercise is operated by said user while said user is in a standing condition.
16. An exercise machine comprising:
a frame having a base supported by a floor surface and at least a inclined post extending upward from said base;
a plurality of pulleys mounted on said frame;
at least a gripping handle;
a cable system routed around said plurality of pulleys having a first portion engaged to said weight stack and a second portion connected said gripping handle;
a seat connected to said frame; and
at least a sliding assembly slidably connected to said inclined post to relocate said gripping handle from a lower position to upper position wherein said sliding assembly is moved at a horizontally backward distance from said lower position to said upper position.
17. The exercise machine as claimed in claim 16 , wherein said sliding assembly includes a positioning handle and at least an exit pulley pivoted to said positioning handle.
18. The exercise machine as claimed in claim 17 , wherein said exit pulley is in back of the shoulder joint of a user in a sitting condition while said sliding assembly located at said upper position.
19. The exercise machine as claimed in claim 17 , further comprising a seat pivotally connected to said frame through a pivoting axis to be movable from a first seat position in which a first exercise is operated by said user to a second seat position in which a second exercise is operated by said user wherein said pivoting axis is substantially perpendicular to said floor surface.
Priority Applications (1)
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Applications Claiming Priority (1)
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US11/199,878 US20070037674A1 (en) | 2005-08-09 | 2005-08-09 | Multi-exercise apparatus |
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