Rowing machine

Abstract

The utility model relates to the technical field of fitness equipment, in particular to a rowing machine, when the rowing machine is used, feet are fixed through a sealing plate, a handle is held by two hands, and two feet are pedaled straight, a seat assembly adaptively slides on a folding support frame assembly, and the handle and a pull strap are stretched by the two hands, so that exercise is realized; the folding support frame assembly is folded and then placed in the storage box, so that the space is saved; comprising a storage box, a first hinge, a sealing plate and a handle, an opening is formed in the left end of the storage box, the sealing plate is movably arranged on the opening through the first hinge, a multifunctional chest expander is arranged in the storage box, a pull strap is arranged on the multifunctional chest expander, and the pull strap extends to the front side of the storage box and is detachably provided with the handle. And the storage box further comprises a folding supporting frame assembly and a seat assembly, the folding supporting frame assembly is arranged in the storage box in a sliding mode, and the seat assembly is arranged on the folding supporting frame assembly in a sliding mode.

Description

Technical Field

[0001] The utility model relates to the technical field of fitness equipment, in particular to a rowing machine. Background Art

[0002] The rowing machine has a good effect on strengthening the muscles of the legs, waist, upper limbs, chest, and back. With each row, the upper limbs, lower limbs, waist and abdomen, and back will complete a complete contraction and extension in the process, which can achieve an aerobic exercise effect for the muscles of the whole body. Especially for people with more fat in the waist, abdomen, and upper arms, rowing machine exercise can bring you unexpected body shaping effects.

[0003] In the prior art, the patent document with the announcement number CN211188945U discloses a rowing machine, including a main machine, the main machine including a main machine body and a main frame, the main frame is suitable for installing a plurality of connecting pieces, so as to be fixedly connected with other components through the connecting pieces, and the connecting pieces are pre-buried in the inner side of the main frame. The rowing machine of the utility model has a more integrated structure and a more beautiful overall appearance.

[0004] During use, it was found that the above-mentioned rowing machine occupies a large area, resulting in a waste of space when not in use. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a rowing machine which saves storage space.

[0006] The rowing machine of the utility model comprises a storage box, a hinge, a sealing plate and a handle. The left end of the storage box is provided with an opening, and a sealing plate is movably arranged on the opening through the hinge. A multifunctional tensioner is arranged inside the storage box, and a tension belt is arranged on the multifunctional tensioner. The tension belt extends to the front side of the storage box and is detachably provided with a handle. The utility model also comprises a folding support frame assembly and a seat assembly. The folding support frame assembly is slidably arranged inside the storage box, and the seat assembly is slidably arranged on the folding support frame assembly. When in use, the sealing plate is opened to horizontally unfold the folding support frame assembly, and then the sealing plate is closed. Then the user sits on the seat assembly, fixes the feet through the sealing plate, holds the handle with both hands, and when the feet are straightened, the seat assembly slides adaptively on the folding support frame assembly, and the handle and the tension belt are stretched by both hands, so as to achieve exercise. After use, the folding support frame assembly is folded and put into the storage box to save space.

[0007] Preferably, the folding support frame assembly includes a No. 1 drawer slide, a side panel, a No. 1 U-shaped plate, a roller, a No. 2 drawer slide, a No. 2 U-shaped plate, a No. 2 hinge, a base and a fixing member. Two groups of side panels are arranged inside the storage box. A group of No. 1 drawer slides are respectively arranged between the two groups of side panels and the inner side walls of the storage box. The inner ends of the two groups of side panels are respectively slidably provided with a group of No. 1 U-shaped plates through a group of No. 2 drawer slides. A plurality of groups of rollers are arranged at the bottom end of the No. 1 U-shaped plate. One end of the No. 1 U-shaped plate is hinged to the No. 2 U-shaped plate through the No. 2 hinge. The bottom end of the No. 2 U-shaped plate There are multiple groups of bases, and the inner ends of the two groups of side panels are respectively provided with fixing parts; when in use, the two groups of side panels are pulled out of the storage box through the two groups of No. 1 drawer slide rails, and then the No. 1 U-shaped plate is pulled out inside the two groups of side panels with the cooperation of the two groups of No. 2 drawer slide rails, and then the sealing plate is closed, and the two groups of side panels are tightened and fixed to the sealing plate through corresponding fixing parts, and then the No. 2 U-shaped plate is turned 180 degrees with the cooperation of the No. 2 hinge, so that the No. 1 U-shaped plate and the No. 2 U-shaped plate overlap, and when storage is needed, the reverse operation can be performed to achieve space saving.

[0008] Preferably, the seat assembly includes nylon strips, limit blocks, movable plates, rolling wheels and support plates, nylon strips are provided at the inner bottom ends of the No. 1 U-shaped plate and the No. 2 U-shaped plate, limit blocks are provided on the nylon strips respectively, rolling wheels are provided on the movable plate, the rolling wheels are in rolling contact with the nylon strips, and a support plate is provided on the top of the movable plate; the staff sits on the support plate, and when the pedals are straightened, multiple groups of rolling wheels on the movable plate roll on the nylon strips, and the nylon strips prevent the rolling wheels from generating noise when rolling, thereby providing a good training environment.

[0009] Preferably, it also includes a foot fixing frame, and two groups of foot fixing frames are arranged on the sealing plate; when the user exercises, the user places both feet on the foot fixing frames to improve convenience.

[0010] Preferably, it also includes a pull rod, and a group of pull rods are respectively arranged inside the No. 1 U-shaped plate and the No. 2 U-shaped plate; the user pulls and pulls the No. 1 U-shaped plate and the No. 2 U-shaped plate through the pull rods, thereby improving convenience.

[0011] Preferably, it also includes a fixing buckle, and a fixing buckle is provided at the joint of the No. 1 U-shaped plate and the No. 2 U-shaped plate; when the No. 1 U-shaped plate and the No. 2 U-shaped plate are spliced ​​and overlapped, the fixing buckle is used to clamp and fix the No. 1 U-shaped plate and the No. 2 U-shaped plate to ensure the stability of the No. 1 U-shaped plate and the No. 2 U-shaped plate.

[0012] Preferably, it also includes a cushion, and the support plate is detachably provided with the cushion; the user sits on the cushion to improve comfort, and the cushion can also be adjusted in direction and angle as needed to improve flexibility.

[0013] Compared with the prior art, the utility model has the following beneficial effects: when in use, the sealing plate is opened to horizontally unfold the folding support frame assembly, and then the sealing plate is closed. Then the user sits on the seat assembly, fixes the feet through the sealing plate, holds the handles with both hands, and when the feet are straightened, the seat assembly slides adaptively on the folding support frame assembly, and stretches the handles and the tension bands with both hands to achieve exercise. After use, the folding support frame assembly is folded and placed inside the storage box to save space. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a first axonometric structural schematic diagram of the utility model in use state;

[0015] Figure 2 yes Figure 1 A partial enlarged structural diagram of the middle part;

[0016] Figure 3 It is a second isometric structural schematic diagram of the utility model in use state;

[0017] Figure 4 It is a schematic diagram of the axonometric structure of the utility model in a first folding state;

[0018] Figure 5 It is an axonometric structural schematic diagram of the utility model in a second folding state;

[0019] Figure 6 It is an axonometric structural schematic diagram of the utility model in the storage state.

[0020] Markings in the attached figure: 1. Storage box; 2. Hinge No. 1; 3. Sealing plate; 4. Handle; 5. Drawer slide No. 1; 6. Side panel; 7. U-shaped plate No. 1; 8. Roller; 9. Drawer slide No. 2; 10. U-shaped plate No. 2; 11. Hinge No. 2; 12. Base; 13. Fixing part; 14. Nylon strip; 15. Limit block; 16. Moving plate; 17. Rolling wheel; 19. Support plate; 20. Foot fixing bracket; 21. Pull rod; 22. Fixing buckle; 23. Cushion. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0022] Example 1

[0023] like Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the rowing machine of the utility model comprises a storage box 1, a first hinge 2, a sealing plate 3 and a handle 4. The storage box 1 has an opening at the left end, and the sealing plate 3 is movably arranged on the opening through the first hinge 2. A multifunctional tensioner is arranged inside the storage box 1, and a tension belt is arranged on the multifunctional tensioner. The tension belt extends to the front side of the storage box 1 and is detachably provided with a handle 4. The rowing machine also comprises a folding support frame assembly and a seat assembly. The storage box 1 has a folding support frame assembly slidably arranged inside, and a seat assembly is slidably arranged on the folding support frame assembly.

[0024] like Figures 1 to 6 As shown, the folding support frame assembly includes a No. 1 drawer slide 5, a side panel 6, a No. 1 U-shaped plate 7, a roller 8, a No. 2 drawer slide 9, a No. 2 U-shaped plate 10, a No. 2 hinge 11, a base 12 and a fixing member 13. Two groups of side panels 6 are arranged inside the storage box 1, and a group of No. 1 drawer slides 5 are respectively arranged between the two groups of side panels 6 and the inner side walls of the storage box 1. The inner ends of the two groups of side panels 6 are respectively slidably provided with a group of No. 1 U-shaped plates 7 through a group of No. 2 drawer slides 9. A plurality of groups of rollers 8 are arranged at the bottom end of the No. 1 U-shaped plate 7. One end of the No. 1 U-shaped plate 7 is hinged to the No. 2 U-shaped plate 10 through the No. 2 hinge 11. A plurality of groups of bases 12 are arranged at the bottom end of the No. 2 U-shaped plate 10. The inner ends of the two groups of side panels 6 are respectively provided with fixing members 13.

[0025] In this embodiment, when in use, the two groups of side panels 6 are pulled out of the storage box 1 through the two groups of No. 1 drawer slide rails 5, and then the No. 1 U-shaped plate 7 is pulled out inside the two groups of side panels 6 with the cooperation of the two groups of No. 2 drawer slide rails 9, and then the sealing plate 3 is closed, and the two groups of side panels 6 are tightened and fixed to the sealing plate 3 by corresponding fixing members 13, and then the No. 2 U-shaped plate 10 is turned 180 degrees with the cooperation of the No. 2 hinge 11, so that the No. 1 U-shaped plate 7 and the No. 2 U-shaped plate 10 overlap, and then the sealing plate 3 is closed, and then the user sits on the seat assembly, with the feet fixed by the sealing plate 3, holding the handles 4 with both hands, and when the feet are straightened, the seat assembly slides adaptively on the folding support frame assembly, and the handles 4 and the tension belt are stretched with both hands to achieve exercise, and after use, the folding support frame assembly is folded and placed inside the storage box 1.

[0026] Example 2

[0027] like Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the rowing machine of the utility model comprises a storage box 1, a first hinge 2, a sealing plate 3 and a handle 4. The storage box 1 has an opening at the left end, and the sealing plate 3 is movably arranged on the opening through the first hinge 2. A multifunctional tensioner is arranged inside the storage box 1, and a tension belt is arranged on the multifunctional tensioner. The tension belt extends to the front side of the storage box 1 and is detachably provided with a handle 4. The rowing machine also comprises a folding support frame assembly and a seat assembly. The storage box 1 has a folding support frame assembly slidably arranged inside, and a seat assembly is slidably arranged on the folding support frame assembly.

[0028] like Figures 1 to 6 As shown, the folding support frame assembly includes a No. 1 drawer slide 5, a side panel 6, a No. 1 U-shaped panel 7, a roller 8, a No. 2 drawer slide 9, a No. 2 U-shaped panel 10, a No. 2 hinge 11, a base 12 and a fixing member 13. Two groups of side panels 6 are arranged inside the storage box 1. A group of No. 1 drawer slides 5 are respectively arranged between the two groups of side panels 6 and the inner side walls of the storage box 1. The inner ends of the two groups of side panels 6 are respectively provided with a group of No. 1 U-shaped panels 7 slidingly arranged through a group of No. 2 drawer slides 9. A plurality of groups of rollers 8 are arranged at the bottom end of the No. 1 U-shaped panel 7. One end of the No. 1 U-shaped panel 7 is hinged with the No. 2 U-shaped panel 10 through the No. 2 hinge 11. A plurality of groups of bases 12 are arranged at the bottom end of the No. 2 U-shaped panel 10. The inner ends of the two groups of side panels 6 are respectively provided with fixing members 13.

[0029] like Figure 1 and Figure 2 As shown, the seat assembly includes a nylon strip 14, a limit block 15, a movable plate 16, a rolling wheel 17 and a support plate 19. The inner bottom ends of the No. 1 U-shaped plate 7 and the No. 2 U-shaped plate 10 are provided with a nylon strip 14, and the limit blocks 15 are respectively provided on the nylon strip 14. The movable plate 16 is provided with a rolling wheel 17, and the rolling wheel 17 is in rolling contact with the nylon strip 14. The top of the movable plate 16 is provided with a support plate 19;

[0030] It also includes a foot fixing frame 20, and two groups of foot fixing frames 20 are arranged on the sealing plate 3;

[0031] It also includes a pull rod 21, and a group of pull rods 21 are respectively arranged inside the first U-shaped plate 7 and inside the second U-shaped plate 10;

[0032] It also includes a fixing buckle 22, and a fixing buckle 22 is provided at the joint of the first U-shaped plate 7 and the second U-shaped plate 10;

[0033] The support plate 19 further comprises a soft pad 23 , and the soft pad 23 is detachably provided on the support plate 19 .

[0034] After the two sets of side panels 6 are in use, the two sets of side panels 6 are pulled out of the storage box 1 through the two sets of No. 1 drawer slide rails 5, and then the No. 1 U-shaped plate 7 is pulled out inside the two sets of side panels 6 with the cooperation of the two sets of No. 2 drawer slide rails 9, and then the sealing plate 3 is closed, and the two sets of side panels 6 are tightened and fixed to the sealing plate 3 by corresponding fixing members 13, and then the No. 2 U-shaped plate 10 is turned 180 degrees with the cooperation of the No. 2 hinge 11, so that the No. 1 U-shaped plate 7 and the No. 2 U-shaped plate 10 overlap, and then the sealing plate 3 is closed, and then the user sits on the seat assembly, with his feet fixed by the sealing plate 3, holding the handle 4 with both hands, and the staff sits on the support plate 19, and when the feet are straightened, the multiple sets of rolling wheels 17 on the moving plate 16 roll on the nylon strip 14, and the handle 4 and the tension belt are stretched with both hands, thereby achieving exercise, and after use, the folding support frame assembly is folded and placed inside the storage box 1.

[0035] The multifunctional tensioner of the rowing machine of the utility model is purchased on the market, and the technicians in the industry only need to install and operate it according to the instruction manual attached thereto, without the need for the technicians in the field to make creative efforts.

[0036] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A rowing machine, comprising a storage box (1), a first hinge (2), a sealing plate (3) and a handle (4), wherein the storage box (1) has an opening at the left end, and a sealing plate (3) is movably arranged on the opening through the first hinge (2), a multifunctional tensioner is arranged inside the storage box (1), and a tension belt is arranged on the multifunctional tensioner, the tension belt extends to the front side of the storage box (1) and is detachably provided with a handle (4), characterized in that: It also comprises a folding support frame assembly and a seat assembly. The folding support frame assembly is slidably arranged inside the storage box (1), and the seat assembly is slidably arranged on the folding support frame assembly.

2. The rowing machine according to claim 1, wherein: The folding support frame assembly comprises a No. 1 drawer slide rail (5), a side panel (6), a No. 1 U-shaped plate (7), a roller (8), a No. 2 drawer slide rail (9), a No. 2 U-shaped plate (10), a No. 2 hinge (11), a base (12) and a fixing member (13). Two groups of side panels (6) are arranged inside the storage box (1). A group of No. 1 drawer slide rails (5) are respectively arranged between the two groups of side panels (6) and the inner side wall of the storage box (1). The inner ends of the two groups of side panels (6) are respectively provided with a group of No. 1 U-shaped plates (7) slidably through a group of No. 2 drawer slide rails (9). The bottom end of the No. 1 U-shaped plate (7) is provided with a plurality of rollers (8). One end of the No. 1 U-shaped plate (7) is hinged with the No. 2 U-shaped plate (10) through the No. 2 hinge (11). The bottom end of the No. 2 U-shaped plate (10) is provided with a plurality of bases (12). The inner ends of the two groups of side panels (6) are respectively provided with fixing members (13).

3. The rowing machine according to claim 2, wherein: The seat assembly comprises a nylon strip (14), a limit block (15), a movable plate (16), a rolling wheel (17) and a support plate (19); the inner bottom ends of the first U-shaped plate (7) and the second U-shaped plate (10) are provided with a nylon strip (14); the limit blocks (15) are respectively provided on the nylon strip (14); the movable plate (16) is provided with a rolling wheel (17); the rolling wheel (17) is in rolling contact with the nylon strip (14); and the top end of the movable plate (16) is provided with a support plate (19).

4. The rowing machine according to claim 1, wherein: It also comprises a foot fixing frame (20), and two groups of foot fixing frames (20) are arranged on the sealing plate (3).

5. The rowing machine according to claim 2, wherein: It also includes pull rods (21), and a group of pull rods (21) are respectively arranged inside the first U-shaped plate (7) and inside the second U-shaped plate (10).

6. The rowing machine according to claim 2, wherein: It also comprises a fixing buckle (22), and the fixing buckle (22) is provided at the joint of the first U-shaped plate (7) and the second U-shaped plate (10).

7. The rowing machine according to claim 3, wherein: It also comprises a soft pad (23), and the soft pad (23) is detachably provided on the support plate (19).

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