CN219721815U

CN219721815U - Dumbbell bench

Info

Publication number: CN219721815U
Application number: CN202320763404.0U
Authority: CN
Inventors: 张艺恒
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-09-22
Anticipated expiration: 2033-03-31

Abstract

The utility model provides a dumbbell bench, and relates to the technical field of fitness equipment; the sit-up support comprises a first support frame, wherein one end of the first support frame is fixedly connected with a first base, the other end of the first support frame is fixedly connected with a second base, the top surface of the first support frame is fixedly connected with a second support frame, a seat is arranged above the second support frame, a sit-up aid is arranged on one side of the seat, a first back lying plate is arranged on the other side of the seat, a second back lying plate is arranged on one side, far away from the seat, of the first back lying plate, a sliding sleeve is fixedly connected to the bottom surface of the first back lying plate, a sliding rod is connected to the sliding sleeve in a sleeve opening of the sliding sleeve in a sliding manner, the bottom surface of the second back lying plate is fixedly connected with a fixing frame, and the sliding rod and the fixing frame are both rotationally connected with the first support frame; the utility model is convenient for people with different heights to exercise and is convenient for moving the dumbbell stool.

Description

Dumbbell bench

Technical Field

The utility model relates to the technical field of fitness equipment, in particular to a dumbbell bench.

Background

The dumbbell bench is characterized in that the dumbbell bench is mainly used for assisting a dumbbell to finish necessary body-building actions, when the existing dumbbell bench is used, most of the dumbbell bench is integrated, the cushion does not have an adjusting function, the back cushion adjusting angle is smaller, the clearance between the cushion and the back cushion is larger, the specifications of a product bearing support and a support leg bottom tube are small, the occupied area is small, therefore the applicability is low, the balance stability is poor during use, the bearing is insufficient, sit-up actions cannot be stably performed, manual movement is basically required for the dumbbell bench in the prior art, the dumbbell bench is heavy and inconvenient to move, and the movable wheels are installed.

Disclosure of Invention

In order to solve the problems existing in the prior art; the dumbbell bench provided by the utility model has good stability, is suitable for people with different heights to exercise, and is convenient to move.

In order to solve the technical problems, the utility model adopts the following technical scheme: the dumbbell bench comprises a first support frame, the one end fixedly connected with first base of first support frame, the other end fixedly connected with second base of first support frame, the top fixedly connected with second support frame of first support frame, the top of second support frame is provided with the seat, one side of seat is provided with sit up assistor, the opposite side of seat is provided with first back lying plate, one side that seat was kept away from to first back lying plate is provided with the second back lying plate, the bottom surface fixedly connected with slip cap of first back lying plate, the slip cap's slip cap is connected with the slide bar in the pullover, the bottom surface fixedly connected with mount of second back lying plate, the slide bar with the mount rotates with first support frame respectively and is connected.

Preferably, the lateral wall fixedly connected with first handle of first base, the lateral wall fixedly connected with auxiliary movement wheel of second base, the user is when using this dumbbell bench, and auxiliary movement wheel has the distance difference with ground, lifts up the back with one side through first handle, can be convenient for remove the dumbbell bench after the auxiliary movement wheel ground connection to reduce frictional force.

Preferably, the sit-up assistor comprises a frame body, the frame body is in sliding connection with a second support frame, a second handle is fixedly connected with the side wall of the sit-up assistor, an assistor fixing bolt is arranged on the bottom surface of the second support frame in a penetrating mode, one end of the assistor fixing bolt extends to the frame body, the assistor fixing bolt is unscrewed, the second handle is pulled, the sit-up assistor can slide in the second support frame through the frame body, after the position of the sit-up assistor is adjusted, the opposite assistor fixing bolt is used, and therefore the position of the adjusted sit-up assistor can be limited, and people with different heights can exercise in a use manner.

Preferably, the side wall of the sliding sleeve is inserted with a sliding sleeve fixing bolt, the sliding sleeve fixing bolt corresponds to and is matched with the sliding rod, and the sliding sleeve can drive the second back lying plate to slide on the sliding rod, so that the position of the second back lying plate is adjusted, and people with different heights can exercise.

Preferably, the lateral wall of first support frame alternates and is provided with first gim peg and second gim peg, first gim peg is corresponding and cooperatees with first arc regulation chi, the second gim peg is corresponding and cooperatees with second arc regulation chi, the lateral wall of second support frame alternates and rotates and be connected with well pivot, the lateral wall of well pivot and the rod end of slide bar and the terminal surface of mount all fixed connection, the lateral wall of well pivot rotates and is connected with the bearing, the bottom surface of bearing and the top surface fixed connection of first support frame, and first arc regulation chi and second arc regulation chi can carry out position adjustment respectively, can carry out spacing fixed to first arc regulation chi through first gim peg after the adjustment, can carry out spacing fixed to second arc regulation chi through the second gim peg to the angle of first back lying board and second back lying board can be accurately positioned.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the second back lying plate can be driven by the sliding sleeve to slide on the sliding rod, so that the position of the second back lying plate can be adjusted, zero clearance between the second back lying plate and the first lying plate can be realized, and the two lying plates can be adjusted to maintain the same plane when in negative angle or flat use, so that people with different heights can exercise.

2. According to the dumbbell bench, the auxiliary moving wheels are arranged, when a user uses the dumbbell bench, after one surface of the user is lifted up through the first handle, the auxiliary moving wheels are grounded, so that the dumbbell bench can be conveniently moved, and friction force is reduced.

3. According to the utility model, the bearing is added instead of the bolt, so that the angle adjusting device is more stable and has small smooth resistance.

4. According to the sit-up assisting device, the sit-up assisting device is added, so that feet can be fixed conveniently when sit-up exercise is performed, and the body is prevented from sliding downwards.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. Wherein:

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

FIG. 2 is a schematic diagram of another overall structure of the present utility model.

Fig. 3 is a front view of the present utility model.

Reference numerals illustrate: 1. a first support frame; 2. a first base; 3. a first handle; 4. a second base; 5. an auxiliary moving wheel; 6. a second support frame; 7. an auxiliary device fixing bolt; 8. a seat; 9. a first back lying plate; 10. a second back lying plate; 11. a second handle; 12. sit-up aid; 13. a sliding sleeve; 14. a slide bar; 15. a first arc-shaped adjusting ruler; 16. a first fixing bolt; 17. a second arc-shaped adjusting ruler; 18. a second fixing bolt; 19. a bearing; 20. and a middle rotating shaft.

Detailed Description

The utility model will be described in detail below with reference to the drawings in connection with embodiments. The examples are provided by way of explanation of the utility model and not limitation of the utility model. Indeed, it will be apparent to those skilled in the art that modifications and variations can be made in the present utility model without departing from the scope or spirit of the utility model. For example, features illustrated or described as part of one embodiment can be used on another embodiment to yield still a further embodiment. Accordingly, it is intended that the present utility model encompass such modifications and variations as fall within the scope of the appended claims and their equivalents.

In the description of the present utility model, the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", etc. refer to the orientation or positional relationship based on that shown in the drawings, merely for convenience of description of the present utility model and do not require that the present utility model must be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. The terms "coupled," "connected," and "configured" as used herein are to be construed broadly and may be, for example, fixedly connected or detachably connected; can be directly connected or indirectly connected through an intermediate component; either a wired electrical connection, a radio connection or a wireless communication signal connection, the specific meaning of which terms will be understood by those of ordinary skill in the art as the case may be.

One or more examples of the utility model are illustrated in the accompanying drawings. The detailed description uses numerical and letter designations to refer to features in the drawings. Like or similar designations in the drawings and description have been used to refer to like or similar parts of the utility model. As used herein, the terms "first," "second," and "third," etc. are used interchangeably to distinguish one component from another and are not intended to represent the location or importance of the individual components.

Examples: as shown in fig. 1-3, the utility model provides a dumbbell bench, which comprises a first support frame 1, wherein one end of the first support frame 1 is fixedly connected with a first base 2, the other end of the first support frame 1 is fixedly connected with a second base 4, the top surface of the first support frame 1 is fixedly connected with a second support frame 6, a seat 8 is arranged above the second support frame 6, one side of the seat 8 is provided with a sit-up aid 12, the other side of the seat 8 is provided with a first back lying plate 9, one side of the first back lying plate 9, which is far away from the seat 8, is provided with a second back lying plate 10, the bottom surface of the first back lying plate 9 is fixedly connected with a sliding sleeve 13, the sleeve mouth of the sliding sleeve 13 is in sliding connection with a sliding rod 14, the bottom surface of the second back lying plate 10 is fixedly connected with a fixing frame, and the sliding rod 14 and the fixing frame are both in rotary connection with the first support frame 1.

The lateral wall fixedly connected with first handle 3 of first base 2, the lateral wall fixedly connected with auxiliary movement wheel 5 of second base 4.

Through adopting above-mentioned technical scheme, the user is when using this dumbbell bench, and supplementary removal wheel 5 has the distance difference with ground, lifts up the back with one side through first handle 3, can be convenient for remove the dumbbell bench after supplementary removal wheel 5 ground connection to reduce frictional force.

The sit-up assistor 12 comprises a frame body, the frame body is in sliding connection with the second support frame 6, a second handle 11 is fixedly connected to the side wall of the sit-up assistor 12, an assistor fixing bolt 7 is arranged on the bottom surface of the second support frame 6 in an inserted mode, and one end of the assistor fixing bolt 7 extends to the frame body.

Through adopting above-mentioned technical scheme, unscrewing auxiliary ware gim peg 7, pulling second handle 11, sit up auxiliary ware 12 can slide in second support frame 6 through the support body, after adjusting the position of sit up auxiliary ware 12, reverse auxiliary ware gim peg 7 to can carry out spacingly to the position of sit up auxiliary ware 12 that adjusts, so that the personnel of different heights use sit up exercise.

The side wall of the sliding sleeve 13 is inserted with a sliding sleeve fixing bolt which corresponds to and is matched with the sliding rod 14.

By adopting the above technical scheme, the sliding sleeve 13 can drive the second back lying plate 10 to slide on the sliding rod 14, so as to adjust the position of the second back lying plate 10, and facilitate the exercise of people with different heights.

The side wall of the first support frame 1 is provided with a first fixed bolt 16 and a second fixed bolt 18 in a penetrating way, the first fixed bolt 16 corresponds to and is matched with the first arc-shaped adjusting ruler 15, and the second fixed bolt 18 corresponds to and is matched with the second arc-shaped adjusting ruler 17.

Through adopting above-mentioned technical scheme, first arc adjustment chi 15 and second arc adjustment chi 17 can carry out position adjustment respectively, can carry out spacing fixedly to first arc adjustment chi 15 through first gim peg 16 after the adjustment, can carry out spacing fixedly to second arc adjustment chi 17 through second gim peg 18 to the angle of first back lying plate 9 and second back lying plate 10 can be accurately positioned.

The side wall of the second support frame 6 is connected with a middle rotating shaft 20 in a penetrating and rotating mode, the side wall of the middle rotating shaft 20 is fixedly connected with the rod end of the sliding rod 14 and the end face of the fixing frame, the side wall of the middle rotating shaft 20 is connected with a bearing 19 in a rotating mode, and the bottom face of the bearing 19 is fixedly connected with the top face of the first support frame 1.

By adopting the technical scheme, the bearing 19 is added instead of the bolts, so that the angle adjusting device is more stable, smooth and free of resistance.

Working principle: when the dumbbell bench is used, after one surface of the dumbbell bench is lifted by a user through the first handle 3 and the auxiliary moving wheel 5 is grounded, so that the dumbbell bench can be conveniently moved, friction force is reduced, the second back lying plate 10 can be driven by the sliding sleeve 13 to slide on the sliding rod 14, the position of the second back lying plate 10 is adjusted, people with different heights can exercise, the first arc-shaped adjusting ruler 15 and the second arc-shaped adjusting ruler 17 can respectively adjust positions, the first arc-shaped adjusting ruler 15 can be limited and fixed through the first fixing bolt 16 after adjustment, the second arc-shaped adjusting ruler 17 can be limited and fixed through the second fixing bolt 18, and therefore the angles of the first back lying plate 9 and the second back lying plate 10 can be accurately positioned.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, if such modifications and variations of the present utility model fall within the scope of the claims and their equivalents, the present utility model is intended to include such modifications and variations

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Dumbbell bench, including first support frame (1), its characterized in that: the utility model discloses a novel back lying plate for a bicycle, including first support frame (1), second support frame (6), slide bar (14), slide bar (10) and mount, first support frame (1) one end fixedly connected with first base (2) of first support frame (1), the other end fixedly connected with second base (4) of first support frame (1), the top of first support frame (1) is provided with seat (8), one side of seat (8) is provided with first back lying plate (9), one side that seat (8) was kept away from to first back lying plate (9) is provided with second back lying plate (10), the bottom surface fixedly connected with slip cap (13) of first back lying plate (9), the slip cap (13) is connected with slide bar (14) in the pocket, the bottom surface fixedly connected with mount of second back lying plate (10), slide bar (14) and mount rotate with first support frame (1) respectively.

2. Dumbbell bench according to claim 1, characterized in that the side wall of the first base (2) is fixedly connected with a first handle (3), and the side wall of the second base (4) is fixedly connected with an auxiliary moving wheel (5).

3. Dumbbell bench according to claim 1, characterized in that one side of the seat (8) is provided with a sit-up aid (12), the sit-up aid (12) comprising a frame body, which is in sliding connection with the second support frame (6), the side wall of the sit-up aid (12) being fixedly connected with the second handle (11).

4. A dumbbell bench according to claim 3, characterized in that the bottom surface of the second support frame (6) is provided with an auxiliary fixing bolt (7) in a penetrating manner, and one end of the auxiliary fixing bolt (7) extends to the frame body.

5. Dumbbell bench according to claim 1, characterized in that the side wall of the sliding sleeve (13) is penetrated by a sliding sleeve fixing bolt which corresponds and cooperates with the sliding rod (14).

6. Dumbbell bench according to claim 1, characterized in that the side wall of the first support frame (1) is provided with a first fixing bolt (16) and a second fixing bolt (18) in an inserted manner, the first fixing bolt (16) corresponds to and cooperates with the first arc-shaped adjusting rule (15), and the second fixing bolt (18) corresponds to and cooperates with the second arc-shaped adjusting rule (17).

7. The dumbbell bench according to claim 1, characterized in that the side wall of the second support frame (6) is connected with a middle rotating shaft (20) in a penetrating and rotating mode, the side wall of the middle rotating shaft (20) is fixedly connected with the rod end of the sliding rod (14) and the end face of the fixing frame, the side wall of the middle rotating shaft (20) is rotatably connected with a bearing (19), and the bottom face of the bearing (19) is fixedly connected with the top face of the first support frame (1).