Rowing machine rail heightening structure and rowing machine

Abstract

The utility model discloses a rowing machine rail heightening structure and a rowing machine. The rowing machine rail heightening structure comprises a front rail, a front supporting leg, a rear rail, a rear supporting leg and a middle supporting leg. A first opening is formed in the middle of the front rail; the front supporting leg is connected with the front end of the front rail and is provided with a second opening; the rear rail is rotationally connected with the rear end of the front rail; the rear supporting leg is connected with the rear end of the rear track; the middle supporting leg is connected with the front end of the rear rail; wherein the front track and the rear track have an unfolding position and a folding position, the front track and the rear track are located on the same horizontal plane when the front track and the rear track are located at the unfolding position, and the bottoms of the front supporting leg, the middle supporting leg and the rear supporting leg are located below the front track and the rear track; at the folding position, the included angle between the front rail and the rear rail is 0 degree, the middle supporting leg and the rear supporting leg are located on the inner side of the first opening, and the rear supporting leg is located on the inner side of the second opening. According to the rowing machine rail heightening structure and the rowing machine, the height of the rail can be increased, and the occupied space of the rail during storage is reduced.

Description

Technical Field

[0001] The utility model relates to the field of rowing machines, in particular to a rowing machine track heightening structure and a rowing machine. Background Art

[0002] In the related art, the rowing machine includes a slide and a track. The slide and the track slide together. In order to ensure that the track can be placed stably, the height of the track is usually low to lower the center of gravity. However, this also makes it inconvenient for users to ride, so the track height is usually increased by supporting legs.

[0003] At the same time, in order to reduce the length of the equipment and facilitate storage and transportation, the track of the existing rowing machine is designed as a folding structure, including two parts that can be folded together. The two parts are usually hinged to each other. When stored, they rotate at a certain angle relative to each other, and there are problems such as protruding parts such as the legs, which occupy a large space.

[0004] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present disclosure, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] The utility model provides a rowing machine track heightening structure and a rowing machine, which at least solves the technical problem of how to increase the height of the track and reduce the space occupied by the product when it is stored.

[0007] (II) Technical solution

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0009] A rowing machine track heightening structure, comprising:

[0010] A front track having a first opening in the middle;

[0011] A front support foot connected to the front end of the front rail and provided with a second opening;

[0012] A rear track, rotatably connected to the rear end of the front track;

[0013] A rear support foot connected to the rear end of the rear track;

[0014] A middle supporting foot connected to the front end of the rear track;

[0015] Among them, the front rail and the rear rail have an unfolded position and a folded position. In the unfolded position, the front rail and the rear rail are abutted against each other through their ends and are located on the same horizontal plane, and the bottoms of the front supporting feet, the middle supporting feet, and the rear supporting feet are located below the front rail and the rear rail; in the folded position, the angle between the front rail and the rear rail is 0 degrees, the middle supporting feet and the rear supporting feet are located on the inner side of the first opening, and the rear supporting feet are located on the inner side of the second opening.

[0016] In some embodiments, the front rail includes a front left rail and a front right rail, the front left rail and the front right rail are parallel and spaced apart, and are connected to the front supporting foot to form an integral structure, and the first opening is formed between the front left rail and the front right rail.

[0017] In some embodiments, the number of the front supporting legs is two, and they are respectively connected to the outer sides of the front left rail and the front right rail, and the second opening of the rear rail is formed between the front supporting legs.

[0018] In some embodiments, the front track also includes a rotating shaft connected to the inner side of the first opening; the rear track is fixedly connected to the middle supporting foot, and the middle supporting foot is provided with a shaft sleeve, and the shaft sleeve is movably mounted on the outer side of the rotating shaft.

[0019] In some embodiments, a support plate is provided inside the first opening, and the support plate is located on the rotation path of the rear track; in the folded position, the rear track contacts the support plate so that the angle between the front track and the rear track is 0 degrees.

[0020] In some embodiments, the rear track includes a rear left track and a rear right track, the rear left track and the rear right track are parallel and spaced apart, and are connected to the rear supporting feet to form an integrated structure; the rear track also includes a connecting plate, the connecting plate is fixed between the rear left track and the rear right track, and the middle supporting feet are fixedly connected to the connecting plate.

[0021] In some embodiments, the rear track includes a rear left track and a rear right track, the rear left track and the rear right track are parallel and spaced apart, and are connected to the rear supporting feet to form an integral structure, between the rear left track and the rear right track.

[0022] In some embodiments, rollers are further included, and the rollers are separately connected to the front supporting legs and the rear supporting legs; when in the folded position, the rollers protrude toward the front sides of the front supporting legs and the rear supporting legs.

[0023] In some embodiments, the number of the rear supporting feet is two, and they are respectively connected to the inner sides of the rear left rail and the rear right rail.

[0024] The utility model also provides a rowing machine, comprising the above-mentioned rowing machine track heightening structure.

[0025] (III) Beneficial effects

[0026] Compared with the prior art, the rowing machine track heightening structure and the rowing machine provided by the utility model have the following beneficial effects:

[0027] When the rowing machine track heightening structure is in the unfolded position, the front track and the rear track are butted against each other through the ends and are located on the same horizontal plane, and can realize the track function together or individually. The bottoms of the front support legs, the middle support legs, and the rear support legs are located below the front track and the rear track, and they jointly support the front track and the rear track and increase the height of the front track and the rear track. When in the folded position, the front track and the rear track are folded to an angle of 0 degrees by rotation. At the same time, the middle support legs and the rear support legs are located on the inner side of the first opening, and the rear track is located on the inner side of the second opening. Such an arrangement can effectively reduce the protruding parts of the front support legs, the rear support legs, and the middle support legs, and the storage spaces overlap with each other, thereby reducing the space occupied by the product when stored. It can be seen that the rowing machine track heightening structure and the rowing machine of the utility model can increase the height of the track and reduce the space occupied by the track when stored. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 1 is a three-dimensional view of the rowing machine in the embodiment when it is in the unfolded position.

[0029] Figure 2 1 is a side view of the rowing machine in the expanded position according to the embodiment.

[0030] Figure 3 It is a first stereoscopic view of the rowing machine in the folded position according to the embodiment.

[0031] Figure 4 It is a second stereoscopic view of the rowing machine in the embodiment when it is in the folded position.

[0032] Reference numerals:

[0033] Front track 1, first opening 10, front left track 11, front right track 12, rotating shaft 13, supporting plate 14, roller 15;

[0034] The rear rail 2, the rear left rail 21, the rear right rail 22, and the connecting plate 23;

[0035] Front support leg 3, second opening 30; rear support leg 4; middle support leg 5, shaft sleeve 50;

[0036] Sliding seat 6, pedal 7, handle 8, resistance device 9. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0038] The existing rowing machine increases the track height by supporting legs, and when the two foldable parts of the track are stored, there is a problem that the supporting legs and other parts protrude, occupying a large space.

[0039] In order to solve the above technical problems, this embodiment provides a rowing machine track heightening structure, please refer to Figures 1 to 4 As shown, Figure 1 is a three-dimensional diagram of the rowing machine in the embodiment when it is in the unfolded position, Figure 2 is a side view of the rowing machine in the embodiment when it is in the unfolded position, Figure 3 is a first stereoscopic view of the rowing machine in the folded position in the embodiment, Figure 4 It is a second stereoscopic view of the rowing machine in the embodiment when it is in the folded position.

[0040] The rowing machine track heightening structure of this embodiment includes: a front track 1, a rear track 2, a front supporting foot 3, a rear supporting foot 4 and a middle supporting foot 5.

[0041] The front track 1 is provided with a first opening 10 in the middle; the rear track 2 is rotatably connected to the rear end of the front track 1; the front track 1 and the rear track 2 form a track.

[0042] The front and rear positions of the front track 1 and the rear track 2 can be interchanged. In some embodiments, the front track 1 is located at the front end of the device, that is, the end that the user faces when using the rowing machine, and the rear track 2 is located at the rear end of the device; in other embodiments, it is just the opposite. The rear track 2 can rotate relative to the front track 1 to achieve the folding function; in some embodiments, under the premise of satisfying the sliding stroke of the slide seat, the front track 1 and the rear track 2 do not necessarily cooperate with the slide seat, and the slide seat can be cooperated with by the front track 1 or the rear track 2 alone.

[0043] The front supporting leg 3 is connected to the front end of the front rail 1 and is provided with a second opening 30 ; the rear supporting leg 4 is connected to the rear end of the rear rail 2 ; and the middle supporting leg 5 is connected to the front end of the rear rail 2 .

[0044] The front supporting legs 3 , the rear supporting legs 4 and the middle supporting legs 5 are used to support the front, rear and middle parts of the track respectively, and the middle supporting legs 5 rotate synchronously with the rear track 2 .

[0045] When the rowing machine track extension is in the extended position, refer to Figure 1 and Figure 2As shown, the front rail 1 and the rear rail 2 are abutted against each other at their ends and are located on the same horizontal plane, and can realize the rail function together or separately. The bottoms of the front support legs 3, the middle support legs 5, and the rear support legs 4 are located below the front rail 1 and the rear rail 2, and jointly support the front rail 1 and the rear rail 2, and increase the height of the front rail 1 and the rear rail 2. In some embodiments, the bottoms of the front support legs 3, the middle support legs 5, and the rear support legs 4 are now located on the same horizontal plane; when in the folded position, refer to Figure 3 and Figure 4 As shown, the front track 1 and the rear track 2 are folded to an angle of 0 degrees by rotating, and at the same time, the middle support leg 5 and the rear support leg 4 are located inside the first opening 10, and the rear track 2 is located inside the second opening 30. This arrangement can effectively reduce the protruding parts of the front support leg 3, the rear support leg 4 and the middle support leg 5, and the storage spaces overlap each other, thereby reducing the occupied space when stored. It can be seen that the rowing machine track heightening structure of this embodiment can increase the height of the track, which is convenient for users to ride, and reduce the occupied space of the track when stored, which is more convenient for storage and transportation.

[0046] See also Figure 1 and Figure 3 As shown, in one embodiment of the front rail 1 having the first opening 10, the front rail 1 includes a front left rail 11 and a front right rail 12, the front left rail 11 and the front right rail 12 are arranged in parallel and at intervals, and are connected to the front supporting foot 3 by bolt connection or welding to form an integral structure, and the first opening 10 is formed between the front left rail 11 and the front right rail 12.

[0047] It is understandable that, in some embodiments, the front rail 1 may also be an integrally formed structure, and the first opening 10 is formed by integrally forming.

[0048] See also Figure 1 and Figure 4 As shown, in one embodiment of the front supporting legs 3 forming the second opening 30 , there are two front supporting legs 3 , which are respectively connected to the outer sides of the front left rail 11 and the front right rail 12 , and the second opening 30 of the rear rail 2 is formed between the front supporting legs 3 .

[0049] It can be understood that, in some embodiments, the front supporting foot 3 is an integrally formed part, and the second opening 30 is formed by integrally forming.

[0050] See also Figure 1 and Figure 3As shown, in one embodiment of the above-mentioned rear track 2 being rotatably connected to the front track 1, the front track 1 also includes a rotating shaft 13 connected to the inner side of the first opening 10; the rear track 2 is fixedly connected to the middle supporting foot 5, and the middle supporting foot 5 is provided with a shaft sleeve 50, which is movably sleeved on the outer side of the rotating shaft 13. When the rear track 2 rotates, it rotates around the rotating shaft 13 through the shaft sleeve 50, thereby driving the middle supporting foot 5 to rotate synchronously relative to the front track 1.

[0051] See also Figure 1 and Figure 4 As shown, exemplarily, in order to ensure that the angle between the front rail 1 and the rear rail 2 is 0 degrees when in the folded position, a support plate 14 is provided on the inner side of the first opening 10 by bolt connection or welding, and the support plate 14 is located on the rotation path of the rear rail 2; when in the folded position, the rear rail 2 contacts the support plate 14 so that the angle between the front rail 1 and the rear rail 2 is 0 degrees.

[0052] See also Figure 1 and Figure 3 As shown, in one embodiment of the rear track 2, the rear track 2 includes a rear left track 21 and a rear right track 22, the rear left track 21 and the rear right track 22 are parallel and spaced apart, and are connected with the rear supporting foot 4 to form an integral structure; the rear track 2 also includes a connecting plate 23, the connecting plate 23 is fixed between the rear left track 21 and the rear right track 22, and the middle supporting foot 5 is fixedly connected to the connecting plate 23; in this way, the connecting plate 23 can strengthen the connection strength between the middle supporting foot 5, the rear left track 21 and the rear right track 22, and at the same time, the connecting plate 23 can adjust the distance between the rear left track 21 and the rear right track 22 by adjusting its own length.

[0053] See also Figure 1 and Figure 4 As shown, in order to reduce the space occupied by the rear supporting legs 4, the number of the rear supporting legs 4 is two, and they are respectively connected to the inner sides of the rear left rail 21 and the rear right rail 22.

[0054] See also Figure 2 and Figure 4 As shown, in order to facilitate the movement of the rowing machine when it is stored, it also includes rollers 15, and the rollers 15 are separately connected to the front supporting legs 3 and the rear supporting legs 4; when in the folded position, the rollers 15 protrude to the front sides of the front supporting legs 3 and the rear supporting legs 4, so that the rowing machine can stand up and move with the rollers 15 as support.

[0055] See also Figure 2As shown, this embodiment provides a rowing machine, including the above-mentioned rowing machine track heightening structure. The rowing machine also includes a slide 6, a pedal 7, a handle 8 and a resistance device 9 arranged on the track. Through the application of the above-mentioned rowing machine track heightening structure, the rowing machine of this embodiment can increase the height of the track, which is convenient for users to ride, and reduce the space occupied by the track when it is stored, which is more convenient for storage and transportation.

[0056] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rowing machine track heightening structure, characterized in that: include: A front track having a first opening in the middle; A front support foot connected to the front end of the front rail and provided with a second opening; A rear track, rotatably connected to the rear end of the front track; A rear support foot connected to the rear end of the rear track; A middle supporting foot connected to the front end of the rear track; Among them, the front rail and the rear rail have an unfolded position and a folded position. In the unfolded position, the front rail and the rear rail are abutted against each other through their ends and are located on the same horizontal plane, and the bottoms of the front supporting feet, the middle supporting feet, and the rear supporting feet are located below the front rail and the rear rail; in the folded position, the angle between the front rail and the rear rail is 0 degrees, the middle supporting feet and the rear supporting feet are located on the inner side of the first opening, and the rear supporting feet are located on the inner side of the second opening.

2. The rowing machine track heightening structure according to claim 1, characterized in that: The front track includes a front left track and a front right track. The front left track and the front right track are arranged in parallel and at intervals, and are connected with the front supporting feet to form an integrated structure. The first opening is formed between the front left track and the front right track.

3. The rowing machine track heightening structure according to claim 2, characterized in that: There are two front supporting legs, which are respectively connected to the outer sides of the front left rail and the front right rail, and the second opening of the rear rail is formed between the front supporting legs.

4. The rowing machine track heightening structure according to claim 2, characterized in that: The front track also includes a rotating shaft connected to the inner side of the first opening; the rear track is fixedly connected to the middle supporting foot, and the middle supporting foot is provided with a shaft sleeve, and the shaft sleeve is movably sleeved on the outer side of the rotating shaft.

5. The rowing machine track heightening structure according to claim 4, characterized in that: A support plate is provided inside the first opening, and the support plate is located on the rotation path of the rear track; in the folded position, the rear track contacts the support plate so that the angle between the front track and the rear track is 0 degrees.

6. The rowing machine track heightening structure according to claim 4, characterized in that: The rear track includes a rear left track and a rear right track, the rear left track and the rear right track are arranged in parallel and at intervals, and are connected with the rear supporting feet to form an integrated structure; The rear rail further includes a connecting plate, the connecting plate is fixed between the rear left rail and the rear right rail, and the middle supporting foot is fixedly connected to the connecting plate.

7. The rowing machine track heightening structure according to claim 1 or 2, characterized in that: The rear track comprises a rear left track and a rear right track, the rear left track and the rear right track are arranged in parallel and at intervals, and are connected with the rear supporting feet to form an integral structure, between the rear left track and the rear right track.

8. The rowing machine track heightening structure according to claim 7, characterized in that: The number of the rear supporting legs is two, and they are respectively connected to the inner sides of the rear left rail and the rear right rail.

9. The rowing machine track heightening structure according to claim 7, characterized in that: It also includes rollers, which are separately connected to the front supporting legs and the rear supporting legs; when in the folded position, the rollers protrude to the front sides of the front supporting legs and the rear supporting legs.

10. A rowing machine, characterized in that: It includes the rowing machine track heightening structure as described in claim 1.

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