Novel rowing back pulling machine

Abstract

The utility model relates to the technical field of fitness equipment, in particular to a novel rowing back-pulling machine which comprises a rowing back-pulling machine body, and the rowing back-pulling machine body comprises a main machine frame, handle assemblies on the two sides and movable arm assemblies on the two sides. The movable arm assembly comprises a movable movable arm, the handle assembly comprises a rotating handle and a fixed disc, the fixed disc is connected to the movable movable arm on the corresponding side, one end of the rotating handle is rotationally connected to the fixed disc, so that the other end of the rotating handle can rotate to different directions, and the position of the rotating handle is locked through a locking piece. According to the utility model, the handle assembly is optimally designed, and the angle of the handle can be adjusted so as to meet the fitness requirements of different individuals and different fitness requirements; a fixed handle is arranged at the front end of the handle component, so that different fitness requirements can be met; the backrest assembly is optimally designed, so that the angle of the backrest assembly can be adjusted, operation and adjustment are facilitated, and the supporting stability can be guaranteed.

Description

Technical Field

[0001] This utility model belongs to the field of fitness equipment technology, and specifically relates to a new type of rowing back support machine. Background Technology

[0002] The rowing pullback machine is a common piece of fitness equipment. It generally includes a main frame, arm assembly, backrest assembly, weight assembly, and handle assembly.

[0003] Currently, the handle components in the structure are generally fixed handles, which have certain limitations in exercise and cannot meet a variety of exercise needs;

[0004] Furthermore, the back-mounted components in the current structure are mostly fixed, which also requires some optimization design. Utility Model Content

[0005] This invention provides a novel rowing back-pull machine that can solve the problems pointed out in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: it includes a rowing back-pull machine body, the rowing back-pull machine body including a main frame, handle assemblies on both sides and boom assemblies on both sides; the boom assembly includes a movable boom, the handle assembly includes a rotating handle and a fixed plate, the fixed plate is connected to the movable boom on the corresponding side, one end of the rotating handle is rotatably connected to the fixed plate, so that the other end can rotate to different directions, and the position is locked by a locking member.

[0007] Preferably, one end of the rotating handle is rotatably connected to the fixed plate via a rotating shaft. The fixed plate has a circular array of fixing holes with the rotating shaft as the center. The rotating handle is provided with a locking element that cooperates with the fixing holes at the corresponding position. The locking element is a fixing pin.

[0008] Preferably, the fixed plates on both sides are connected to the handle fixing plate, the handle fixing plate is connected to the movable boom on the corresponding side, and the two handle fixing plates are connected by a connecting rod, and the connecting rod is provided with a fixed handle.

[0009] Preferably, the handle fixing plate is detachably connected to the movable boom by bolts.

[0010] Preferably, it also includes a backrest assembly, which includes a backrest, a backrest support frame, and a movable telescopic support frame. The lower end of the backrest support frame is hinged to a sliding sleeve, the sliding sleeve is slidably connected to a slide rail, and its position is locked by a first fixing member. The slide rail is connected to the base frame of the main frame. The lower end of the movable telescopic support frame is hinged to the slide rail, and its upper end is hinged to the backrest support frame. The telescopic support frame's telescopic length is locked by a second fixing member.

[0011] Preferably, the first fixing member is a first fixing pin provided on the sliding sleeve, and the slide rail is provided with a plurality of first pin holes that cooperate with the first fixing pin; the second fixing member is a second fixing pin provided on the fixed rod of the movable telescopic support frame, and the movable rod of the movable telescopic support frame is provided with a plurality of second pin holes that cooperate with the second fixing pin.

[0012] Preferably, the main frame includes a base frame and an inclined upright frame. Linear guide rail modules are symmetrically arranged on both sides of the inclined upright frame. The movable boom is mounted on the linear guide rail modules and a counterweight hanging rod is provided on the movable boom.

[0013] Beneficial effects: This utility model provides a new type of rowing back support machine, which optimizes the design of the handle assembly so that the angle of the handle can be adjusted to meet the fitness needs of different individuals and fitness requirements; and the front end of the handle assembly is also equipped with a fixed handle, which can better meet the fitness needs of different fitness requirements; the back support assembly is optimized so that the angle can be adjusted, which not only facilitates operation and adjustment, but also ensures the stability of the support. Attached Figure Description

[0014] Figure 1 This is a structural schematic diagram of the present invention. Figure 1 ;

[0015] Figure 2 This utility model Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3 This is a side view of the present invention. Figure 2 ;

[0017] Explanation of reference numerals in the attached figures:

[0018] The following are labels in the diagram: Main frame 1; Base frame 11; Inclined upright frame 12; Linear guide rail module 13; Counterweight hanging rod 14; Movable boom 21; Rotating handle 31; Fixed plate 32; Locking component 33; Rotating shaft 34; Fixing hole 35; Handle fixing plate 37; Connecting rod 38; Fixed handle 39; Backrest 41; Backrest support frame 42; Sliding sleeve 43; Slide rail 44; First fixing component 45; Second fixing component 46; First pin hole 47; Second pin hole 48; Movable telescopic support frame 49. Detailed Implementation

[0019] The following describes a specific embodiment of the present invention in detail with reference to the accompanying drawings. However, it should be understood that the scope of protection of the present invention is not limited to the specific embodiment.

[0020] Example 1: As Figure 1-3As shown, a novel rowing back support machine includes a rowing back support machine body, which includes a main frame 1, handle assemblies on both sides, and movable arm assemblies on both sides; the main frame 1 includes a base frame 11 and an inclined upright frame 12, with linear guide rail modules 13 symmetrically arranged on both sides of the inclined upright frame 12, and movable arms 21 mounted on the linear guide rail modules 13, with counterweight hanging rods 14 mounted on the movable arms 21;

[0021] The boom assembly includes a movable boom 21, and the handle assembly includes a rotating handle 31 and a fixed plate 32. The fixed plate 32 is connected to the movable boom 21 on the corresponding side. One end of the rotating handle 31 is rotatably connected to the fixed plate 32, so that the other end can rotate to different directions and is locked in position by a locking member 33.

[0022] Specifically, one end of the rotating handle 31 is rotatably connected to the fixed plate 32 via a rotating shaft 34. The fixed plate 32 has a circumferential array of fixing holes 35 with the rotating shaft 34 as the center. The rotating handle 31 is provided with a locking member 33 that cooperates with the fixing holes 35 at the corresponding position. The locking member 33 is a fixing pin, which can be a spring pin.

[0023] In some embodiments, the fixed plates 32 on both sides are connected to the handle fixing plates 37, and the handle fixing plates 37 are connected to the movable arm 21 on the corresponding side. The two handle fixing plates 37 are connected by a connecting rod 38, and the connecting rod 38 is provided with a fixed handle 39. The fixed handle 39 at the front end can better meet different fitness needs.

[0024] In some embodiments, the handle fixing plate 37 is detachably connected to the movable boom 21 by bolts. The detachable connection allows for the configuration of handle assemblies with different structures, making it convenient for customers to select or choose.

[0025] In some embodiments, a backrest assembly is also included, located between the boom assemblies on both sides. The backrest assembly includes a backrest 41, a backrest support frame 42, and a movable telescopic support frame 49. The lower end of the backrest support frame 42 is hinged to the sliding sleeve 43, and the sliding sleeve 43 is slidably connected to the slide rail 44 and locked in position by a first fixing member 45. The slide rail 44 is connected to the base frame 11 of the main frame 1. The lower end of the movable telescopic support frame 49 is hinged to the slide rail 44, and its upper end is hinged to the backrest support frame 42. The telescopic support frame 49 is locked in telescopic length by a second fixing member 46. A stable triangular support is formed between the backrest support frame 42, the movable telescopic support frame 49, and the slide rail 44, which has excellent stability. The angle and front-back position of the backrest 41 can be adjusted by adjusting the telescopic length of the movable telescopic support frame 49 and adjusting the relative position of the sliding sleeve 43.

[0026] Specifically, the first fixing member 45 is a first fixing pin provided on the sliding sleeve 43, and the slide rail 44 is provided with a plurality of first pin holes 47 that cooperate with the first fixing pin. The second fixing member 46 is a second fixing pin provided on the fixing rod of the movable telescopic support frame 49, and the movable rod of the movable telescopic support frame 49 is provided with a plurality of second pin holes 48 that cooperate with the second fixing pin.

[0027] The above-disclosed embodiments are only a few specific examples of the present utility model. However, the embodiments of the present utility model are not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the protection scope of the present utility model.

Claims

1. A novel rowing back machine, comprising a rowing back machine body, the rowing back machine body comprising a main frame (1), a handle assembly on both sides and a moving arm assembly on both sides; characterized in that: The movable arm assembly comprises movable arms (21), the handle assembly comprises a rotating handle (31) and a fixed disc (32), the fixed disc (32) is connected to the corresponding movable arm (21), one end of the rotating handle (31) is rotatably connected to the fixed disc (32), the other end of the rotating handle (31) can be rotated to different directions, and the position is locked by a locking member (33).

2. A new rowing back machine as claimed in claim 1, wherein: One end of the rotating handle (31) is rotatably connected to the fixed disc (32) through a rotating shaft (34), the fixed disc (32) is provided with a plurality of fixed holes (35) arranged in a circle with the rotating shaft (34) as the center, the rotating handle (31) is provided with locking members (33) matched with the fixed holes (35) at corresponding positions, and the locking members (33) are fixed pins.

3. A new rowing back machine as claimed in claim 2, characterized in that: The fixed discs (32) on both sides are connected to handle fixing plates (37), the handle fixing plates (37) are connected to the corresponding movable arms (21), the handle fixing plates (37) on both sides are connected through connecting rods (38), and the connecting rods (38) are provided with fixed handles (39).

4. A new rowing back machine as claimed in claim 3, wherein: The handle fixing plates (37) are detachably connected to the movable arms (21) through bolts.

5. A new rowing back machine according to any one of claims 1-4, characterized in that: The backrest assembly comprises a backrest (41), a backrest support frame (42) and a movable telescopic support frame (49), the lower end of the backrest support frame (42) is hingedly connected to a sliding sleeve (43), the sliding sleeve (43) is slidably connected to a sliding rail (44) and is locked in position by a first fixing member (45), the sliding rail (44) is connected to the bottom frame (11) of the main frame (1), the lower end of the movable telescopic support frame (49) is hingedly connected to the sliding rail (44), the upper end of the movable telescopic support frame (49) is hingedly connected to the backrest support frame (42), and the movable telescopic support frame (49) is locked in length by a second fixing member (46).

6. A new rowing back machine as claimed in claim 5, characterized in that: The first fixing member (45) is a first fixing pin arranged on the sliding sleeve (43), the sliding rail (44) is provided with a plurality of first pin holes (47) matched with the first fixing pin, the second fixing member (46) is a second fixing pin arranged on a fixed rod of the movable telescopic support frame (49), and the movable rod of the movable telescopic support frame (49) is provided with a plurality of second pin holes (48) matched with the second fixing pin.

7. A new rowing back machine as claimed in any one of claims 1 to 4, characterized in that: The main frame (1) comprises a bottom frame (11) and an inclined stand (12), straight line guide rail modules (13) are symmetrically arranged on both sides of the inclined stand (12), the movable arms (21) are arranged on the straight line guide rail modules (13), and counterweight hanging rods (14) are arranged on the movable arms (21).

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