CN221950529U - High-low dumbbell rowing machine - Google Patents

Abstract

The utility model provides a high-low dumbbell rowing machine, which relates to the field of dumbbell rowing machines and comprises a base, wherein the lower end of the base is fixedly connected with a plurality of seat legs, one end of the base is fixedly connected with a vertical frame, a weight box assembly is arranged on the vertical frame, pedals are arranged on two sides of the base respectively, and a sliding seat is connected onto the base in a sliding manner. According to the high-low dumbbell rowing machine provided by the utility model, the rowing handle is reset between the corresponding clamping plate and the corresponding alignment plate, the embedded magnetic blocks on the rowing handle are attracted with the arc-shaped magnetic blocks on the clamping plate, so that the attraction and the positioning of the rowing handle are automatically completed, the rowing handle can be stably positioned between the clamping plate and the alignment plate while training is intermittent, and shaking of the rowing handle is effectively avoided; one end of the connecting piece is driven to drive the clamping strip to slide into the groove in the rowing handle through the rotation adjusting shaft, so that the rowing handle can be firmly limited, and the rowing handle cannot shake randomly when not used, and is prevented from being collided with a user carelessly.

Description

A high and low pull dumbbell rowing machine

Technical Field

The utility model relates to the field of dumbbell rowing machines, in particular to a high-low pull dumbbell rowing machine.

Background Art

The rowing machine is a machine used for training purposes to simulate water rowing. Indoor rowing machines are also commonly known as ergometers to measure the amount of energy consumed by athletes during exercise. Rowing machines have 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, abdomen, and back will complete a complete contraction and extension in the process, which can achieve a full-body aerobic exercise effect.

The existing high and low pull dumbbell rowing machines can facilitate users to use different high and low positions for training to achieve different training effects. However, the upper and lower rowing handles are in a suspended state when not in use and are simply held by a steel cable. They are prone to shaking when reset after each use. The shaking of the upper rowing handles can also easily accidentally hit the user's head.

Therefore, it is necessary to provide a new high-low pull dumbbell rowing machine to solve the above-mentioned technical problems.

Utility Model Content

In order to solve the above technical problems, the utility model provides a high-low pull dumbbell rowing machine.

The utility model provides a high-low pull dumbbell rowing machine, comprising: a base, a plurality of seat feet fixedly connected to the lower end of the base, a vertical frame fixedly connected to one end of the base, a weight box assembly being provided on the vertical frame, foot pedals being installed and connected on both sides of the base, a sliding seat being slidably connected to the base, and rowing handles being provided at the upper and lower ends of the vertical frame; two stable locking mechanisms, the two stable locking mechanisms being respectively arranged at the upper and lower ends of the vertical frame, the stable locking mechanisms comprising a back plate, the back plate being fixedly connected to the vertical frame, two extension strips being symmetrically fixedly connected to the back plate, and locking assemblies being provided on the two extension strips.

Preferably, the positioning assembly comprises a card plate, one end of the card plate is fixedly connected to the extension strip, the other end of the extension strip is fixedly connected to an alignment plate, and the alignment plate is symmetrically arranged with the card plate.

Preferably, the rowing handle is arranged between the alignment plate and the clamping plate.

Preferably, an embedded groove is provided on the rowing handle, an embedded magnetic block is installed and connected in the embedded groove, an arc-shaped magnetic block is fixedly connected to the inner side wall of the clamping plate, and the magnetic poles of the embedded magnetic block and the arc-shaped magnetic block are opposite.

Preferably, a slide groove is provided on the alignment plate, a clamping strip is slidably connected in the slide groove, a groove is provided on the rowing handle, and an adjustment component is provided on the alignment plate.

Preferably, the adjustment assembly includes a connecting piece, the connecting piece is fixedly connected to one end of the clamping strip, an adjustment shaft is rotatably connected to the alignment plate, one end of the connecting piece is provided with a threaded opening, the adjustment shaft is a threaded shaft, and the connecting piece is threadedly connected to the adjustment shaft.

Compared with the related art, the high and low pull dumbbell rowing machine provided by the utility model has the following beneficial effects:

1. The utility model resets the rowing handle to the corresponding clamping plate and the alignment plate, and the embedded magnetic block on the rowing handle and the arc-shaped magnetic block on the clamping plate attract each other, automatically completing the quick attraction and positioning of the rowing handle, so that the rowing handle can be stably placed between the clamping plate and the alignment plate during training breaks, effectively preventing it from shaking;

2. The utility model drives the connecting piece to move by rotating the adjusting shaft, so that the connecting piece drives the clamping strip to slide relative to the alignment plate, so that one end of the clamping strip slides into the groove in the rowing handle, so as to achieve a firm limit on the rowing handle, so that the rowing handle will not shake at will when not in use, avoiding accidental collision with the user.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a preferred embodiment provided by the utility model;

FIG2 is a schematic structural diagram of the backplane shown in FIG1 ;

FIG. 3 is a schematic diagram of the structure of point A shown in FIG. 1 .

Numbers in the figure: 1. base; 11. seat foot; 12. stand; 2. counterweight box assembly; 3. footrest; 4. slide seat; 5. rowing handle; 6. backboard; 61. extension strip; 62. clamping plate; 63. alignment plate; 7. embedded magnet; 71. arc magnet; 8. clamping strip; 81. connector; 82. adjustment shaft.

DETAILED DESCRIPTION

The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

Please refer to Figures 1 to 3, a high and low pull dumbbell rowing machine includes: a base 1, a plurality of base feet 11 are fixedly connected to the lower end of the base 1, a vertical frame 12 is fixedly connected to one end of the base 1, a weight box assembly 2 is provided on the vertical frame 12, foot pedals 3 are installed and connected on both sides of the base 1, a slide seat 4 is slidably connected to the base 1, and rowing handles 5 are provided at the upper and lower ends of the vertical frame 12; two stable locking mechanisms, the two stable locking mechanisms are respectively arranged at the upper and lower ends of the vertical frame 12, the stable locking mechanisms include a back plate 6, the back plate 6 is fixedly connected to the vertical frame 12, two extension bars 61 are symmetrically fixedly connected to the back plate 6, and the two extension bars 61 are provided with locking assemblies.

In the specific implementation process, as shown in Figures 1 and 2, the positioning assembly includes a card plate 62, one end of the card plate 62 is fixedly connected to the extension bar 61, and the other end of the extension bar 61 is fixedly connected to a positioning plate 63, and the positioning plate 63 and the card plate 62 are symmetrically arranged.

It should be noted that: when the rowing handle 5 is reset, it automatically returns to between the corresponding clamping plate 62 and the alignment plate 63, and can be limited by the clamping plate 62 and the alignment plate 63.

2 and 3 , the rowing handle 5 is disposed between the alignment plate 63 and the clamping plate 62 .

1 and 3 , an embedded groove is provided on the rowing handle 5 , an embedded magnet 7 is installed in the embedded groove, an arc-shaped magnet 71 is fixedly connected to the inner wall of the clamping plate 62 , and the magnetic poles of the embedded magnet 7 and the arc-shaped magnet 71 are opposite.

It should be noted that the embedded magnetic block 7 on the rowing handle 5 and the arc-shaped magnetic block 71 on the clamping plate 62 attract each other, automatically completing a simple attraction and positioning of the rowing handle 5 so that it can be stably located between the clamping plate 62 and the alignment plate 63.

As shown in reference to FIG. 3 , a slide groove is provided on the alignment plate 63 , a clamping strip 8 is slidably connected in the slide groove, a groove is provided on the rowing handle 5 , and an adjustment component is provided on the alignment plate 63 .

It should be noted that one end of the clamping strip 8 slides into the groove in the rowing handle 5 , so that the rowing handle 5 can be firmly limited.

Referring to Figures 1 and 3, the adjustment assembly includes a connecting member 81, which is fixedly connected to one end of the clamping strip 8, and an adjustment shaft 82 is rotatably connected to the alignment plate 63. A threaded opening is provided at one end of the connecting member 81, and the adjustment shaft 82 is a threaded shaft. The connecting member 81 is threadedly connected to the adjustment shaft 82.

It should be noted that the adjusting shaft 82 can be rotated to drive the connecting member 81 to move, so that the connecting member 81 drives the clamping bar 8 to slide relative to the alignment plate 63, thereby controlling one end of the clamping bar 8 to slide.

The working principle of the high and low pull dumbbell rowing machine provided by the utility model is as follows: when the rowing handle 5 is reset, it automatically returns to between the corresponding clamping plate 62 and the alignment plate 63, and the embedded magnetic block 7 on the rowing handle 5 and the arc-shaped magnetic block 71 on the clamping plate 62 attract each other, automatically completing the simple attraction and positioning of the rowing handle 5, so that it can be stably located between the clamping plate 62 and the alignment plate 63, effectively preventing it from shaking.

When not in use, the adjusting shaft 82 can be rotated to drive the connecting member 81 to move, so that the connecting member 81 drives the clamping bar 8 to slide relative to the alignment plate 63, and one end of the clamping bar 8 slides into the groove in the rowing handle 5, so that the rowing handle 5 can be firmly limited so that it will not shake at will when not in use.

The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims (6)

1. A high and low pull dumbbell rowing machine, characterized in that it includes: A base (1), wherein a plurality of seat feet (11) are fixedly connected to the lower end of the base (1), a vertical frame (12) is fixedly connected to one end of the base (1), a weight box assembly (2) is provided on the vertical frame (12), pedals (3) are installed and connected to both sides of the base (1), a sliding seat (4) is slidably connected to the base (1), and rowing handles (5) are provided at the upper and lower ends of the vertical frame (12); Two stable locking mechanisms are respectively arranged at the upper and lower ends of the stand (12), and the stable locking mechanisms include a back plate (6), the back plate (6) is fixedly connected to the stand (12), two extension bars (61) are symmetrically fixedly connected to the back plate (6), and the two extension bars (61) are both provided with a locking assembly. 2. A high-low pull dumbbell rowing machine according to claim 1, characterized in that the positioning assembly includes a clamping plate (62), one end of the clamping plate (62) is fixedly connected to the extension bar (61), and the other end of the extension bar (61) is fixedly connected to a positioning plate (63), and the positioning plate (63) and the clamping plate (62) are symmetrically arranged. 3. A high-low pull dumbbell rowing machine according to claim 2, characterized in that the rowing handle (5) is arranged between the alignment plate (63) and the clamping plate (62). 4. A high-low pull dumbbell rowing machine according to claim 2, characterized in that an embedded groove is provided on the rowing handle (5), an embedded magnetic block (7) is installed and connected in the embedded groove, an arc-shaped magnetic block (71) is fixedly connected to the inner side wall of the clamping plate (62), and the magnetic poles of the embedded magnetic block (7) and the arc-shaped magnetic block (71) are opposite. 5. A high-low pull dumbbell rowing machine according to claim 2, characterized in that a slide groove is provided on the alignment plate (63), a clamping strip (8) is slidably connected in the slide groove, a groove is provided on the rowing handle (5), and an adjustment component is provided on the alignment plate (63). 6. A high-low pull dumbbell rowing machine according to claim 5, characterized in that the adjustment component includes a connecting piece (81), the connecting piece (81) is fixedly connected to one end of the clamping strip (8), an adjustment shaft (82) is rotatably connected to the alignment plate (63), one end of the connecting piece (81) is provided with a threaded opening, the adjustment shaft (82) is a threaded shaft, and the connecting piece (81) is threadedly connected to the adjustment shaft (82).