CN217367021U

CN217367021U - Dynamic rowing machine

Info

Publication number: CN217367021U
Application number: CN202220577627.3U
Authority: CN
Inventors: 蓝富辉
Original assignee: Xiamen Weilai Sports Equipment Co ltd
Current assignee: Xiamen Weilai Sports Equipment Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-09-06
Anticipated expiration: 2032-03-16

Abstract

A dynamic rowing machine comprises a base, a sliding frame, a sliding seat and a transmission mechanism, wherein the base is provided with a first sliding rail, the sliding frame is in sliding fit with the first sliding rail and is provided with a second sliding rail and a pedal, the sliding seat is in sliding fit with the second sliding rail, and the transmission mechanism is connected among the sliding seat, the sliding frame and the base so as to drive the sliding frame to move along the first sliding rail in a direction opposite to the moving direction of the sliding seat when the sliding seat slides along the second sliding rail; the method is characterized in that: the device also comprises a double-pull-rope take-up device and two marking rods, wherein the bottom ends of the two marking rods are respectively connected with the two sides of the sliding frame in a universal rotating manner; the double-pull-rope wire rewinding device comprises two wire rewinding devices, two transmission parts and a damping wheel, wherein the two wire rewinding devices are rotatably arranged on the sliding frame and are coaxially arranged, the pull ropes of the two wire rewinding devices are respectively connected with the upper parts of the two marking rods, the damping wheel is rotatably arranged on the sliding frame, and the two transmission parts are connected between the two wire rewinding devices and the damping wheel in a one-way transmission mode. The utility model discloses can realize simulating real effect of rowing boat, compact structure.

Description

Dynamic rowing machine

Technical Field

The utility model relates to a body-building apparatus field, especially an active machine of rowing boat.

Background

The rowing machine is also called a rowing machine, is a fitness equipment simulating rowing exercise, and has a good effect on strengthening muscles of legs, waist, upper limbs, breasts and back. The rowing machine exercise is a smooth body-building exercise with interest and self challenge, and once rowing, the upper limbs, the lower limbs, the waist and the abdomen and the back can complete one-time complete contraction and extension in the process, so that the exercise effect of whole body muscles can be achieved. Especially, the rowing machine can bring unexpected body shaping effect to people with more fat on waist, abdomen and upper arm.

Referring to fig. 6, the rowing machine of the prior art generally comprises a base 1, a sliding seat 2, a pedal, a carriage 5, a transmission mechanism, a movement 3, and the like, wherein the base 1 is generally placed on the ground or a plane and provided with a first slide rail 11, the carriage 5 is slidably engaged with the first slide rail 11 and provided with a second slide rail 5 and a pedal, the sliding seat 2 is slidably engaged with the second slide rail, the transmission mechanism is connected between the sliding seat 2, the carriage 5 and the base 1 to drive the carriage to move along the first slide rail 11, and to move the carriage 2 along the second slide rail in a direction opposite to the moving direction of the first slide rail 11, the movement 3 is mounted on the carriage and provided with a resistance member and a pull rod 31 for providing resistance during rowing, when an operator performs rowing action, the operator imitates the pulling of the pull rod 31 to move the resistance member in the movement 3 and uses pedaling of the foot to move the sliding seat 2 back and forth on the slide rail of the base 1, creating an effect that simulates rowing.

With this configuration, only one set of resistance members is usually provided in the movement, and the rowing motion is simulated by pulling the resistance members with both hands simultaneously, which is different from the actual rowing motion. If set up two sets of resistance parts and cooperate two rowing bars can simulate the effect of rowing boat well, however, two sets of resistance parts can cause core volume grow, raise the cost.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at overcomes the defect that current rowing machine exists, provides an active rowing machine, and it adopts two marker posts and two stay cord spoolers, realizes simulating real effect of rowing boat, compact structure.

The utility model adopts the following technical scheme:

a dynamic rowing machine comprises a base, a sliding frame, a sliding seat and a transmission mechanism, wherein the base is provided with a first sliding rail, the sliding frame is in sliding fit with the first sliding rail and is provided with a second sliding rail and a pedal, the sliding seat is in sliding fit with the second sliding rail, and the transmission mechanism is connected among the sliding seat, the sliding frame and the base so as to drive the sliding frame to move along the first sliding rail in a direction opposite to the moving direction of the sliding seat when the sliding seat slides along the second sliding rail; the method is characterized in that: the device also comprises a double-pull-rope take-up device and two marking rods, wherein the bottom ends of the two marking rods are respectively connected with the two sides of the sliding frame in a universal rotating manner; the double-pull-rope wire rewinding device comprises two wire rewinding devices, two transmission parts and a damping wheel, wherein the two wire rewinding devices are rotatably arranged on the sliding frame and are coaxially arranged, the pull ropes of the two wire rewinding devices are respectively connected with the upper parts of the two marking rods, the damping wheel is rotatably arranged on the sliding frame, and the two transmission parts are connected between the two wire rewinding devices and the damping wheel in a one-way transmission mode.

Preferably, the sliding frame is provided with a first support and a first rotating shaft, the first support is close to the front end of the sliding frame, the first rotating shaft is fixed with the first support, and the two wire rewinding devices are rotatably connected with the first rotating shaft.

Preferably, the sliding frame is provided with a second support and a second rotating shaft, the second support is close to the front end of the sliding frame, the second rotating shaft is fixed with the second support, and the damping wheel is rotatably connected with the second rotating shaft.

Preferably, the two sides of the sliding frame close to the front end are also provided with connecting rods extending downwards, and the bottom ends of the two rowing bars are rotatably connected with the two connecting rods respectively.

Preferably, the connecting rod is rotatably connected with a pivoting part, and the rowing rod is rotatably connected with the pivoting part and is positioned at the rear side of the pedals.

Preferably, the two scribing rods are symmetrically arranged and comprise connecting sections, transition sections and handle means; one end of the connecting section is rotatably connected with the connecting rod, the other end of the connecting section is connected with one end of the transition section, and the other end of the transition section is connected with the handle section; the tension rope is connected with the handle means.

Preferably, the front end of the sliding frame is provided with a support frame which extends in an upward inclined manner, the top end of the support frame is provided with two guide wheels, and the two pull ropes are respectively connected with the two rowing bars by bypassing the two guide wheels.

Preferably, the two sides of the damping wheel are respectively provided with a rotating disc, the rotating discs are in one-way transmission connection with the damping wheel, and the transmission part is in transmission connection between the rotating discs and the wire rewinding device.

Preferably, the transmission mechanism comprises a front rotating wheel, a rear rotating wheel, a front transmission bar, two middle rotating wheels and a rear transmission bar 45; the front rotating wheel and the rear rotating wheel are respectively arranged on the base; the two transfer wheels are arranged in the middle of the second slide rail; one end of the front transmission strip is fixed with the sliding seat, and the other end of the front transmission strip extends forwards to bypass the front rotating wheel, then extends backwards to bypass one of the middle rotating wheels, and extends forwards again to be fixed at the position, close to the front end, of the base; one end of the rear driving strip 45 is fixed to the slide base, and the other end extends backward to pass around the rear rotating wheel, then extends forward to pass around the other middle rotating wheel, and extends backward again to be fixed to the base near the rear end.

Preferably, the sliding seat comprises a seat cushion, two connecting pieces and two rollers, the two connecting pieces are fixed at the bottoms of the two seat cushions and are arranged in parallel at intervals, and the two rollers are respectively and rotatably installed on the two connecting pieces and are respectively in sliding fit with the second sliding rail.

From the above description of the present invention, compared with the prior art, the present invention has the following advantages:

1. the device of the utility model comprises a base, a sliding frame, a sliding seat, a transmission mechanism, a double-pull-rope take-up device, two marking rods and the like, wherein the sliding frame is in sliding fit with a first sliding rail on the base and is provided with a second sliding rail and a pedal, the sliding seat is in sliding fit with the second sliding rail, the transmission mechanism is connected among the sliding seat, the sliding frame and the base, when the sliding seat slides along the second sliding rail, the sliding frame is driven to move along the first sliding rail in a direction opposite to the moving direction of the sliding seat, and the bottom ends of the two marking rods are respectively connected with the two sides of the sliding frame in a universal rotating manner; this two stay cord spoolers are provided with two spoolers and a damping wheel, and the pulling force rope of its spooler links to each other with two marker upper portions respectively, the utility model discloses the effect of imitating rowing and the experience of rowing have been improved greatly and have been felt, and compact structure.

2. In the device of the utility model, the sliding frame is provided with a first bracket and a first rotating shaft, and the first rotating shaft is fixed with the first bracket and is rotatably connected with the wire-rewinding device; the carriage is provided with a second support and a second rotating shaft, the second rotating shaft is fixed with the second support and is rotatably connected with the damping wheel, two groups of resettable wire collectors and the damping wheel are integrated to form the double-pull-rope wire collector, and the double-pull-rope wire collector is simple in structure, low in manufacturing cost and convenient to assemble.

3. The utility model discloses a device, the removal of second slide rail is subject to the base, and the removal of slide is subject to the second slide rail again, and both complement each other for the removal of slide is synchronous with the removal of second slide rail, and drive mechanism's simple structure, the installation and the routine maintenance of the product of very being convenient for, and the cost of manufacture is lower, is convenient for realize industrial production.

4. The utility model discloses a device, balladeur train be equipped with the connecting rod that the downward sloping extends in order with marker rotatable coupling, two markers set up for the symmetry, it includes linkage segment, changeover portion and means, the changeover portion is connected in means and linkage segment between, through controlling the means fore-and-aft movement simulate the action of rowing boat to cooperate with the back and forth motion of second slide rail, imitate like the hull removes, thereby improved the effect of imitating rowing boat greatly and the experience of rowing boat and felt.

Drawings

FIG. 1 is a view of the structure of the present invention;

fig. 2 is a rear view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is an exploded view of the present invention;

FIG. 5 is a schematic view of the rowing effect of the present invention;

FIG. 6 is a block diagram of a prior rowing machine;

wherein:

10. the device comprises a base, 11, a first slide rail, 20, a sliding frame, 21, a second slide rail, 22, a connecting rod, 23, a pivoting part, 24, a pedal, 25, a first support, 25a, a first rotating shaft, 26, a second support, 26a, a second rotating shaft, 27, a supporting frame, 28, a guide wheel, 30, a sliding seat, 31, a seat cushion, 32, a connecting piece, 33, a roller, 41, a front rotating wheel, 42, a rear rotating wheel, 43, a front driving strip, 44, a middle rotating wheel, 45, a rear driving strip, 50, a scribing rod, 51, a connecting section, 52, a transition section, 53, a handle section, 60, a double-pull wire-up device, 61, a wire-up device, 62, a driving piece, 63, a damping wheel, 64, a pull wire, 65 and a rotating disc.

Detailed Description

The present invention will be further described with reference to the following detailed description.

The terms "first", "second", etc. appearing in the present invention are for convenience of description only to distinguish different constituent elements having the same name, and do not indicate a precedence or primary-secondary relationship.

In the description of the present invention, the directions or positional relationships indicated by "up", "down", "left", "right", "front", and "rear" are used as the directions or positional relationships indicated by the drawings, and are only for convenience of description of the present invention, and it is not intended to indicate or imply that the device indicated must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the scope of the present invention.

Referring to fig. 1 to 5, a dynamic rowing machine includes a base 10, a carriage 20, a sliding base 30, a transmission mechanism, two rowing bars 50, a double-pulling-rope take-up 60, and the like, wherein first sliding rails 11 are respectively disposed on two sides of the base 10, and the two first sliding rails 11 are parallel to each other. The sliding frame 20 is provided with two corresponding pulleys at two sides, and the pulleys are in sliding fit with the corresponding first sliding rails 11. The sliding rack 20 is further provided with two second sliding rails 21 and two pedals 24, the two second sliding rails 21 can be located at two sides of the sliding rack 20 and are arranged in parallel, and the second sliding rails 21 are parallel to the first sliding rails 11. Pedals 24 are fixed to the carriage 20 on both outer sides near the front end.

The bottom ends of the two marking rods 50 are respectively connected with the two sides of the sliding rack 20 in a universal rotating manner, wherein the two sides of the sliding rack 20 close to the front end are also provided with connecting rods 22 extending downwards, and the bottom ends of the two marking rods 50 are respectively connected with the two connecting rods 22 in a rotating manner. Specifically, the connecting rod 22 is rotatably connected with a pivot 23, and the rowing bar 50 is rotatably connected with the pivot 23 and located behind the pedals 24, i.e., the rowing bar 50 can rotate universally relative to the connecting rod 22.

Further, the two paddles 50 are symmetrically arranged, the paddles 50 may be an integrally formed structure or a separated connection structure, and may include a connection section 51, a transition section 52 and a handle section 53, one end of the connection section 51 may be rotatably connected to the pivot portion 23 of the connection rod 22, the other end is connected to one end of the transition section 52, and the other end of the transition section 52 is connected to the handle section 53. I.e. the connecting section 51 is located at the bottom for connection to the connecting rod 22 and the handle section 53 is located at the top for hand grasping.

The sliding base 30 is slidably engaged with the second slide rail 21, and includes a seat cushion 31, two connecting pieces 32 and two rollers 33, the two connecting pieces 32 are fixed at the bottom of the two seat cushions 31 and are arranged in parallel at intervals, and the two rollers 33 are respectively rotatably mounted on the two connecting pieces 32 and are respectively slidably engaged with the second slide rail 21.

The transmission mechanism is connected between the slide carriage 30, the slide carriage 20 and the base 10 to drive the slide carriage 20 to move along the first slide rail 11 in a direction opposite to the slide carriage moving direction when the slide carriage 30 slides along the second slide rail 21.

The transmission mechanism may include a front wheel 41, a rear wheel 42, a front drive bar 43, two center wheels 44, and a rear drive bar 45. The front rotating wheel 41 and the rear rotating wheel 42 are respectively arranged on the base 10 and are arranged in front and back; two middle rollers 44 are mounted on the middle portion of the second slide rail 21, and the middle rollers 44 can be located between the front rollers 41 and the rear rollers 42. One end of the front driving bar 43 is fixed to the slide 30, and the other end extends forwards to pass around the front wheel 41, then extends backwards to pass around one of the middle wheels 44, and extends forwards again to be fixed to the base 10 near the front end. One end of the rear drive cable 45 is fixed to the slide 30, and the other end extends rearward around the rear wheel 42, then extends forward around the other middle wheel 44, and extends rearward again to be fixed to the base 10 near the rear end. The front drive bar 43 and the rear drive bar 45 may be provided by non-retractable strips such as a pull cord, a belt, or a chain.

The dual-pull-cord rewinding device 60 comprises two rewinding devices 61, two transmission members 62 and a damping wheel 63, wherein the two rewinding devices 61 are rotatably mounted on the carriage 20 and coaxially arranged, the pull cords 64 of the two rewinding devices 61 are respectively connected with the handle segments 53 of the two rowing bars 50, the damping wheel 63 is rotatably mounted on the carriage 20, and the two transmission members 62 are connected between the two rewinding devices 61 and the damping wheel 63 in a one-way transmission manner.

Further, the carriage 20 is provided with a first bracket 25 and a first rotating shaft 25a, the first bracket 25 is close to the front end of the carriage 20, the first rotating shaft 25a is fixed with the first bracket 25, and the two wire collectors 61 are rotatably connected with the first rotating shaft 25 a. Wherein spooler 61 can adopt conventional receipts line structure, for example including spiral spring, meshbelt dish and meshbelt dish enclosing cover, this meshbelt dish is installed on first pivot 25a with relative first pivot 25a rotation through the bearing, and spiral spring dress is in meshbelt dish, and meshbelt dish enclosing cover is fixed on meshbelt dish and encloses spiral spring wherein, and meshbelt dish is equipped with the mounting groove, and pulling force rope 64 is around locating on this mounting groove.

Further, the carriage 20 is provided with a second bracket 26 and a second rotating shaft 26a, the second bracket 26 is close to the front end of the carriage 20, the second rotating shaft 26a is fixed with the second bracket 26, the damping wheel 63 is rotatably connected with the second rotating shaft 26a, and the second rotating shaft 26a is parallel with the first rotating shaft 25 a. The two sides of the damping wheel 63 are respectively provided with a rotating disc 65, the rotating disc 65 is in one-way transmission connection with the damping wheel 63, and the transmission piece 62 is in transmission connection between the rotating disc 65 and the wire-rewinding device 61. The transmission member 62 may be a belt or a chain.

In this embodiment, the front end of the carriage 20 is further provided with a support frame 27 extending obliquely upward, the top end of the support frame 27 is provided with two guide wheels 28, and the ends of the tensile cords 64 of the two wire winders 61 are respectively connected with the two rowing bars 50 after passing around the two guide wheels 28. The second bracket 26 may also be disposed on the supporting frame 27 and located at the front end of the first bracket 25.

The utility model discloses a dynamic rowing machine, see fig. 5, when the simulation rowing motion, the user sits on slide 30, and two feet are stepped on pedal 24, through foot and buttock application of force for slide 30's reciprocating motion passes through drive mechanism and drives the reciprocating motion of balladeur train 20, and slide 30's moving direction is opposite with balladeur train 20's moving direction, and control two universal swings around rowing bar 50 through the hand, seems to rowing boat. And because the slide 30 is linked with the second slide rail 21, the resistance met by the second slide rail 21 during moving is reflected to the slide 30, and the resistance sense during moving of the slide 30 is formed, so that the simulation effect of rowing and the real experience sense of rowing can be further improved.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. A dynamic rowing machine comprises a base, a sliding frame, a sliding seat and a transmission mechanism, wherein the base is provided with a first sliding rail, the sliding frame is in sliding fit with the first sliding rail and is provided with a second sliding rail and a pedal, the sliding seat is in sliding fit with the second sliding rail, and the transmission mechanism is connected among the sliding seat, the sliding frame and the base so as to drive the sliding frame to move along the first sliding rail in a direction opposite to the moving direction of the sliding seat when the sliding seat slides along the second sliding rail; the method is characterized in that: the device also comprises a double-pull-rope take-up device and two marking rods, wherein the bottom ends of the two marking rods are respectively connected with the two sides of the sliding frame in a universal rotating manner; the double-pull-rope wire rewinding device comprises two wire rewinding devices, two transmission parts and a damping wheel, wherein the two wire rewinding devices are rotatably arranged on the sliding frame and are coaxially arranged, the pull ropes of the two wire rewinding devices are respectively connected with the upper parts of the two marking rods, the damping wheel is rotatably arranged on the sliding frame, and the two transmission parts are connected between the two wire rewinding devices and the damping wheel in a one-way transmission mode.

2. The dynamic rowing machine of claim 1, further comprising: the balladeur train is equipped with first support and first pivot, and this first support is close to the balladeur train front end, this first pivot is fixed mutually with first support, two spooler and first pivot rotatable coupling.

3. A dynamic rowing machine in accordance with claim 1 or 2, further comprising: the balladeur train is equipped with second support and second pivot, and this second support is close to the balladeur train front end, and this second pivot is fixed mutually with the second support, damping wheel and second pivot rotatable coupling.

4. The dynamic rowing machine of claim 1, further comprising: the both sides that the balladeur train is close to the front end still are equipped with the connecting rod that the downward sloping extends, two the marker post bottom is rotatable coupling with these two connecting rods respectively.

5. The dynamic rowing machine of claim 4, further comprising: the connecting rod is rotatably connected with a pin joint part, and the rowing rod and the pin joint part are rotatably connected and are positioned at the rear side of the pedal.

6. The dynamic rowing machine of claim 4, further comprising: the two marking rods are symmetrically arranged and comprise connecting sections, transition sections and handle means; one end of the connecting section is rotatably connected with the connecting rod, the other end of the connecting section is connected with one end of the transition section, and the other end of the transition section is connected with the handle section; the tension rope is connected with the handle means.

7. The dynamic rowing machine of claim 1, further comprising: the front end of the sliding frame is provided with a support frame which extends in an upward inclined mode, the top end of the support frame is provided with two guide wheels, and the two pull ropes are respectively connected with the two rowing rods by bypassing the two guide wheels.

8. The dynamic rowing machine of claim 1, further comprising: and rotating discs are respectively arranged on two sides of the damping wheel and are in one-way transmission connection with the damping wheel, and the transmission part is in transmission connection between the rotating discs and the wire rewinding device.

9. The dynamic rowing machine of claim 1, further comprising: the transmission mechanism comprises a front rotating wheel, a rear rotating wheel, a front transmission strip, two middle rotating wheels and a rear transmission strip; the front rotating wheel and the rear rotating wheel are respectively arranged on the base; the two transfer wheels are arranged in the middle of the second slide rail; one end of the front transmission strip is fixed with the sliding seat, and the other end of the front transmission strip extends forwards to bypass the front rotating wheel, then extends backwards to bypass one of the middle rotating wheels, and extends forwards again to be fixed at the position, close to the front end, of the base; one end of the rear transmission strip is fixed with the sliding seat, and the other end of the rear transmission strip extends backwards to bypass the rear rotating wheel, then extends forwards to bypass the other middle rotating wheel, and extends backwards again to be fixed at the position, close to the rear end, of the base.

10. The dynamic rowing machine of claim 1, further comprising: the sliding seat comprises a seat cushion, two connecting pieces and two rollers, the two connecting pieces are fixed at the bottoms of the two seat cushions and are arranged in parallel at intervals, and the two rollers are respectively and rotatably installed on the two connecting pieces and are respectively in sliding fit with the second sliding rails.