Folding dumbbell bench

Abstract

A foldable dumbbell bench includes a base plate, an adjustment frame and a seat frame. The front and rear portions of the seat frame are provided with a seat plate and a rotatable back plate, respectively. The back plate is provided with a rotatable back frame. The seat frame is provided with a plurality of positioning portions for detachably connecting the back frame to adjust the angle of the back plate. The upper side of the adjustment frame is movably connected to the seat frame and the lower side is movably connected to the base plate to adjust the height distance between the seat frame and the base plate. The adjustment frame and the seat frame are staggered in the transverse direction so that the seat frame and the base plate overlap. The above scheme, through the design of the structure of the base plate, the adjustment frame and the seat frame, enables the seat frame and the seat plate and the back plate on the seat frame to be folded and stored to overlap with the base plate, thereby effectively reducing the floor space and facilitating storage. In addition to providing support and protection, the base plate can also further expand multiple functions. It is simple and convenient to operate and has good practicality.

Description

Technical Field

[0001] The invention relates to the technical field of fitness equipment, in particular to a foldable dumbbell bench. Background Art

[0002] In recent years, as people's health awareness continues to improve, the demand for indoor fitness equipment has also continued to expand. As a fitness auxiliary equipment, dumbbell benches are often used to assist dumbbells in completing some special fitness movements, such as: incline dumbbell bench press, decline dumbbell bench press, flat dumbbell fly, etc. By practicing dumbbells, you can improve the control of joints and muscles in various parts of the body, exercise the small muscle groups around the target muscle groups, and stimulate the muscle tissue at the connection points of each muscle group. This type of targeted fitness movement cannot be completed without the assistance of a dumbbell bench, and it is precisely because of the function of the dumbbell bench that it is named.

[0003] However, due to the large size of the dumbbell bench, it often takes up a large space when idle, and is easily damaged by bumps. In addition, the existing dumbbell bench has a single function and cannot meet the diverse usage needs of users. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the prior art that dumbbell benches take up a large space when idle, are easily damaged, and have relatively single functions. In order to solve the above problems, the present invention provides a foldable dumbbell bench, including a base plate, an adjustment frame and a seat frame, the front and rear parts of the seat frame are respectively provided with a seat plate and a rotatable back plate, the back plate is provided with a rotatable back top frame, the seat frame is provided with a plurality of positioning parts for detachably connecting the back top frame to adjust the angle of the back plate, the upper side of the adjustment frame is connected to the seat frame and the lower side is connected to the base plate to adjust the height of the seat frame relative to the base plate, and the adjustment frame and the seat frame are staggered in the transverse direction so that the seat frame overlaps with the base plate.

[0005] The above scheme arranges an adjustment frame and a seat frame on the base plate, wherein the seat plate and the back plate on the seat frame realize the basic dumbbell bench function, and the adjustment frame realizes the adjustment of the height of the seat frame; in addition, due to the staggered arrangement of the adjustment frame and the seat frame, the seat frame can be superimposed on the base plate to form a storage state similar to a rectangular parallelepiped, which effectively reduces the floor space, and the base plate can achieve the support and protection effect of the adjustment frame, the seat frame, the seat plate and the back plate. It should be understood that the staggered arrangement of the adjustment frame and the seat frame is relatively diverse, as long as the superposition of the seat frame and the base plate can be achieved, which can be seen in the embodiment section for details.

[0006] Preferably, the adjustment frame includes a front bracket, a rear bracket and a limit bracket, the upper end of the front bracket is rotatably connected to the front of the seat frame and the lower end is slidably rotatably connected to the front of the base plate, the upper end of the rear bracket is rotatably connected to the rear of the seat frame and the lower end is slidably rotatably connected to the rear of the base plate, and the limit bracket is connected between the front bracket and the rear bracket and is used to adjust the distance between the lower end of the front bracket and the lower end of the rear bracket. After adopting this structure, the front bracket and the rear bracket can achieve stable support for the seat frame, and at the same time, through the adjustment of the limit bracket, the angle of the front bracket and the rear bracket relative to the base plate changes, so that the height of the seat frame can be adjusted, and the operation is simple and convenient.

[0007] Preferably, there are two front brackets and they are respectively located on the left and right sides of the limiting frame, there are two rear brackets and they are respectively located on the left and right sides of the limiting frame, the lower side surface of the back frame is provided with a first receiving groove for the seat frame to be snapped into, the lower side surface of the seat frame is provided with a second receiving groove for the front bracket and the rear bracket to be snapped into, and the middle part of the lower side surface of the seat frame is provided with a third receiving groove for the limiting frame to be snapped into, thereby achieving a staggered setting effect of the adjustment frame and the seat frame, so that the back frame, seat frame, front bracket, rear bracket and limiting frame can be superimposed on the same plane.

[0008] Preferably, the front portion of the limit frame is rotatably connected to the middle portion of the front bracket, the rear portion of the limit frame is provided with a plurality of limit portions distributed along the front-to-back direction, the middle portion of the rear bracket is provided with a receiving portion, and the receiving portion is used to be detachably connected to any of the limit portions, so that the limit frame can conveniently adjust the angles of the front bracket and the rear bracket.

[0009] Preferably, the adjustment frame also includes a front support frame and a rear support frame, the lower end of the front support frame is rotatably connected to the front side of the base plate and the upper end is rotatably connected to the middle part of the front bracket, the lower end of the rear support frame is rotatably connected to the rear side of the base plate and the upper end is rotatably connected to the middle part of the rear bracket, so that the front support frame and the rear support frame can respectively support the front bracket and the rear bracket, so that the support effect of the adjustment frame on the seat frame is more stable and can withstand higher loads.

[0010] Preferably, several of the positioning parts are respectively distributed at the front and rear of the seat frame along the front-to-back direction, the front part of the back panel is rotatably connected to the middle part of the seat frame, the upper end of the back frame is rotatably connected to the back panel and the lower end is detachably connected to the positioning part of the rear part of the seat frame, the rear part of the seat panel is rotatably connected to the middle part of the seat frame, and the front part of the seat panel is provided with a rotatable seat frame, the upper end of the seat frame is rotatably connected to the seat panel and the lower end is detachably connected to the positioning part of the front part of the seat frame to adjust the angle of the seat panel, thereby making it possible to adjust the angles of the seat panel and the back panel relative to the seat frame, and the adjustment is simple and convenient.

[0011] Preferably, a storage groove is provided on the upper side of the base plate, and the lower side of the adjustment frame is located in the storage groove so that when the seat frame is overlapped with the base plate, the upper side surfaces of the seat plate and the back plate are lower than the upper side surface of the base plate, thereby making the overall structure more compact and the base plate can better protect the seat plate and the back plate.

[0012] Preferably, a plurality of handles are further included, and a plurality of pairs of sockets for detachably connecting the handles are provided on the lower side of the base plate, thereby facilitating users to perform push-up related exercises.

[0013] Preferably, the upper and lower sides of the base plate are provided with a plurality of buckles for connecting elastic ropes, thereby facilitating users to perform elastic rope-related exercises.

[0014] Preferably, the left and right sides of the substrate are provided with a accommodating cavity and a cover body for closing the accommodating cavity; the accommodating cavity can be used to store fitness equipment such as handles or elastic ropes, and the cover body can close the accommodating groove to ensure that the fitness equipment in the accommodating groove will not fall out.

[0015] Preferably, a handle is provided on the front side of the substrate, and a roller is provided on the rear side of the substrate. The arrangement of the roller and the handle facilitates the user to move the substrate, and the operation is more user-friendly.

[0016] The beneficial effects of the above scheme are as follows: through the design of the structure of the base plate, the adjustment frame and the seat frame, the seat frame and the seat plate and the back plate on the seat frame can be folded and stored to overlap with the base plate, thereby effectively reducing the floor space, facilitating storage, and the base plate can provide support and protection; at the same time, since the seat frame, the seat plate and the back plate can all be overlapped on the upper side of the base plate, by flipping the base plate, the user can insert the handles into the corresponding pairs of jacks to perform push-up training; and the setting of the buckles on the base plate makes it convenient for users to perform elastic rope training; compared with the prior art, the above scheme is rich in functions, simple to operate, and has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an axonometric diagram of a foldable dumbbell bench in an unfolded state;

[0018] Figure 2 A schematic side view of a foldable dumbbell bench in an unfolded state;

[0019] Figure 3 It is an axonometric diagram of the upper side of a foldable dumbbell bench in a storage state;

[0020] Figure 4 The present invention is an axonometric diagram of the lower side of a foldable dumbbell bench in a storage state.

[0021] Description of reference numerals:

[0022] 1-base plate; 110-storage slot; 120-socket; 130-clip; 140-accommodation chamber; 141-cover; 150-handle; 160-roller; 2-adjustment frame; 210-front bracket; 220-rear bracket; 221-receiving part; 230-limiting frame; 231-limiting part; 240-front support frame; 250-rear support frame; 3-seat frame; 310-positioning part; 320-second accommodation slot; 330-third accommodation slot; 4-seat plate; 410-seat top frame; 5-back plate; 510-back top frame; 511-first accommodation slot; 6-handle. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail in conjunction with the accompanying drawings. The technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. It should also be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, inside, outside) are only used to explain the relative position relationship, movement, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0024] See also Figure 1-Figure 4 A foldable dumbbell bench provided by an embodiment of the present invention includes a base plate 1, an adjustment frame 2 and a seat frame 3. The front and rear portions of the seat frame 3 are respectively provided with a seat plate 4 and a rotatable back plate 5. The back plate 5 is provided with a rotatable back top frame 510. The seat frame 3 is provided with a plurality of positioning portions 310 for detachably connecting the back top frame 510 to achieve adjustment of the angle of the back plate 5. The upper side of the adjustment frame 2 is movably connected to the seat frame 3 and the lower side is movably connected to the base plate 1 to achieve adjustment of the height of the seat frame 3 relative to the base plate 1. The adjustment frame 2 and the seat frame 3 are staggered in the transverse direction so that the seat frame 3 overlaps with the base plate 1.

[0025] The above scheme arranges the adjustment frame 2 and the seat frame 3 on the base plate 1, wherein the seat plate 4 and the back plate 5 on the seat frame 3 realize the basic dumbbell bench function, and the adjustment frame 2 realizes the adjustment of the height of the seat frame 3; in addition, due to the staggered arrangement of the adjustment frame 2 and the seat frame 3, the seat frame 3 can be superimposed on the base plate 1 to form a storage state similar to a rectangular parallelepiped, which effectively reduces the floor space, and the base plate 1 can achieve the support and protection effect of the adjustment frame 2, the seat frame 3, the seat plate 4 and the back plate 5. In addition, to make the description more intuitive, the "front and back" directions described in the embodiment refer to the length direction of the base plate, and the "left and right" directions refer to the width direction of the base plate.

[0026] In this embodiment, the adjustment frame 2 includes a front bracket 210, a rear bracket 220 and a limit bracket 230. The front and rear parts of the upper side of the substrate 1 are both provided with slide rails. The upper end of the front bracket 210 is rotatably connected to the front part of the seat frame 3 and the lower end is slidably rotatably connected to the slide rail at the front part of the substrate 1. The upper end of the rear bracket 220 is rotatably connected to the rear part of the seat frame 3 and the lower end is slidably rotatably connected to the slide rail at the rear part of the substrate 1. The limit bracket 230 is connected between the front bracket 210 and the rear bracket 220 and is used to adjust the distance between the lower end of the front bracket 210 and the lower end of the rear bracket 220. After adopting this structure, the front bracket 210 and the rear bracket 220 can realize stable support for the seat frame 3. At the same time, through the adjustment of the limit bracket 230, the angles of the front bracket 210 and the rear bracket 220 relative to the substrate 1 are changed, so that the height of the seat frame 3 can be adjusted, and the operation is simple and convenient.

[0027] It should be understood that the adjustment frame 2 and the seat frame 3 may be arranged in various staggered ways, and “arranged in a transverse staggered manner” does not mean that the adjustment frame 2 and the seat frame 3 are not completely in the same vertical plane. For example, there are two front brackets 210 and they are respectively located on the left and right sides of the limiting frame 230, there are two rear brackets 220 and they are respectively located on the left and right sides of the limiting frame 230, the lower side of the back frame 510 is provided with a first receiving groove 511, the first receiving groove 511 is wider than the seat frame 3 so that the seat frame 3 can be snapped in, the left and right sides of the lower side of the seat frame 3 are respectively provided with second receiving grooves 320, the second receiving grooves 320 are wider than the front bracket 210 and the rear bracket 220 so that the front bracket 210 and the rear bracket 220 can be snapped in, and the middle part of the lower side of the seat frame 3 is provided with a third receiving groove 330 for the limiting frame 230 to be snapped in, thereby achieving the staggered setting effect of the adjustment frame 2 and the seat frame 3, so that the back frame 510, the seat frame 3, the front bracket 210, the rear bracket 220 and the limiting frame 230 can be superimposed on the same plane. Alternatively, in another embodiment, grooves for the seat frame 3 and the limiting frame 230 to be inserted into may be provided on the front bracket 210 and the rear bracket 220, and a groove for the back frame 510 to be inserted into may be provided on the seat frame 3, which can also realize the overlapping of the base plate 1, the adjustment frame 2 and the seat frame 3, and the present design does not impose any limitation on this.

[0028] In this embodiment, the front part of the limiting frame 230 is rotatably connected to the middle part of the front bracket 210, and the rear part of the limiting frame 230 is provided with a plurality of limiting parts 230 distributed along the front-to-back direction, and the limiting parts 230 are preferably concave, and the middle part of the bracket is provided with a receiving part 221, and the receiving part 221 is preferably short-shaft-shaped, and the receiving part 221 is used to be detachably connected to any limiting part 230, so that the limiting frame 230 can conveniently adjust the angles of the front bracket 210 and the rear bracket 220. Of course, in other embodiments, the limiting part 230 and the receiving part 221 can be replaced with other connection forms, such as the connection between a screw and a screw hole, the connection between a pin and a socket 120, etc.

[0029] Furthermore, the adjustment frame 2 also includes a front support frame 240 and a rear support frame 250. The lower end of the front support frame 240 is rotatably connected to the front side of the base plate 1 and the upper end is rotatably connected to the middle of the front bracket 210. The lower end of the rear support frame 250 is rotatably connected to the rear side of the base plate 1 and the upper end is rotatably connected to the middle of the rear bracket 220. Therefore, the front support frame 240 and the rear support frame 250 can respectively support the front bracket 210 and the rear bracket 220, so that the support effect of the adjustment frame 2 on the seat frame 3 is more stable and can withstand a higher load.

[0030] As an optimization of the above embodiment, a plurality of positioning parts 310 are respectively distributed in the front and rear of the seat frame 3 along the front-to-back direction. The positioning part 310 is concave, the front of the back plate 5 is rotatably connected to the middle of the seat frame 3, the upper end of the back support frame 510 is rotatably connected to the middle of the back plate 5 and the lower end is detachably plugged into the positioning part 310 at the rear of the seat frame 3, the rear of the seat plate 4 is rotatably connected to the middle of the seat frame 3, and the front of the seat plate 4 is provided with a rotatable seat support frame 410, the structure of the seat support frame 410 is the same as that of the back support frame 510, the upper end of the seat support frame 410 is rotatably connected to the middle of the seat plate 4 and the lower end is detachably plugged into the positioning part 310 at the front of the seat frame 3, so that the angles of the seat plate 4 and the back plate 5 relative to the seat frame 3 can be adjusted, and the adjustment is simple and convenient.

[0031] As an optimization of the above embodiment, a storage groove 110 is provided on the upper side of the base plate 1. The lower side of the adjustment frame 2 is located in the storage groove 110 and when the seat frame 3 is overlapped with the base plate 1, the upper sides of the seat plate 4 and the back plate 5 are lower than the upper side of the base plate 1, thereby making the overall structure more compact and the base plate 1 can better protect the seat plate 4 and the back plate 5.

[0032] As an extension of the above embodiment, a plurality of handles 6 are also included. The lower side of the base plate 1 is provided with a plurality of pairs of sockets 120 for detachably connecting the handles 6, so as to facilitate users to perform push-up related exercises.

[0033] As an extension of the above embodiment, the upper and lower sides of the base plate 1 are provided with a plurality of buckles 130 for connecting elastic ropes, thereby facilitating users to perform elastic rope-related exercises.

[0034] Furthermore, the left and right sides of the base plate 1 are both provided with a receiving cavity 140 and a cover 141 for closing the receiving cavity 140. The cover 141 is preferably an elastic net, so as to better fix the stored items in the receiving cavity 140. The front side of the base plate 1 is provided with a handle 150, and the rear side of the base plate 1 is provided with a roller 160. The receiving cavity 140 can be used to store fitness equipment such as a handle 6 or an elastic rope, and the provision of the roller 160 and the handle 150 facilitates the user to move the base plate 1, and the operation is more user-friendly.

[0035] The beneficial effects of the above scheme are as follows: through the design of the structure of the base plate 1, the adjustment frame 2, and the seat frame 3, the seat frame 3 and the seat plate 4 and the back plate 5 on the seat frame 3 can be folded and stored to overlap with the base plate 1, thereby effectively reducing the floor space, facilitating storage, and the base plate 1 can provide support and protection; at the same time, since the seat frame 3, the seat plate 4 and the back plate 5 can all be overlapped on the upper side of the base plate 1, by turning the base plate 1 over, the user can insert the handle 6 into the corresponding pair of jacks 120 to perform push-up related training; and the setting of the buckle 130 on the base plate 1 facilitates the user to perform elastic rope related training; compared with the prior art, the above scheme is rich in functions, simple to operate, and has good practicality.

[0036] Although the disclosure is disclosed as above, the protection scope of the disclosure is not limited thereto. For those skilled in the art, various changes and modifications can be made without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the protection scope of the present invention.

Claims

1. A foldable dumbbell bench, characterized in that: The invention comprises a base plate (1), an adjustment frame (2) and a seat frame (3); the front and rear parts of the seat frame (3) are respectively provided with a seat plate (4) and a rotatable back plate (5); the back plate (5) is provided with a rotatable back frame (510); the seat frame (3) is provided with a plurality of positioning parts (310) for detachably connecting the back frame (510) so as to adjust the angle of the back plate (5); the upper side of the adjustment frame (2) is connected to the seat frame (3) and the lower side is connected to the base plate (1) so as to adjust the height of the seat frame (3) relative to the base plate (1); the adjustment frame (2) and the seat frame (3) are arranged in a staggered manner in the transverse direction so that the seat frame (3) and the base plate (1) overlap; The upper side of the base plate (1) is provided with a receiving groove (110), the lower side of the adjustment frame (2) is located in the receiving groove (110) and when the seat frame (3) and the base plate (1) are overlapped, the upper side surfaces of the seat plate (4) and the back plate (5) are lower than the upper side surface of the base plate (1); It also comprises a plurality of handles (6), the lower side of the base plate (1) is provided with a plurality of pairs of sockets (120) for detachably connecting the handles (6), and the upper side and the lower side of the base plate (1) are provided with a plurality of buckles (130) for connecting elastic ropes; The left side surface and the right side surface of the substrate (1) are both provided with a receiving cavity (140) and a cover body (141) for closing the receiving cavity (140).

2. A foldable dumbbell bench according to claim 1, characterized in that: The adjustment frame (2) comprises a front bracket (210), a rear bracket (220) and a limit bracket (230); the upper end of the front bracket (210) is rotatably connected to the front part of the seat frame (3) and the lower end is slidably rotatably connected to the front part of the base plate (1); the upper end of the rear bracket (220) is rotatably connected to the rear part of the seat frame (3) and the lower end is slidably rotatably connected to the rear part of the base plate (1); the limit bracket (230) is connected between the front bracket (210) and the rear bracket (220) and is used to adjust the distance between the lower end of the front bracket (210) and the lower end of the rear bracket (220).

3. A foldable dumbbell bench according to claim 2, characterized in that: There are two front brackets (210) and they are respectively located on the left and right sides of the limiting frame (230); there are two rear brackets (220) and they are respectively located on the left and right sides of the limiting frame (230); the lower side of the back frame (510) is provided with a first receiving groove (511) for the seat frame (3) to be snapped in; the lower side of the seat frame (3) is provided with a second receiving groove (320) for the front bracket (210) and the rear bracket (220) to be snapped in; and the middle part of the lower side of the seat frame (3) is provided with a third receiving groove (330) for the limiting frame (230) to be snapped in.

4. A foldable dumbbell bench according to claim 2, characterized in that: The front part of the limiting frame (230) is rotatably connected to the middle part of the front bracket (210), the rear part of the limiting frame (230) is provided with a plurality of limiting parts (231) distributed along the front-to-back direction, and the middle part of the rear bracket (220) is provided with a receiving part (221), and the receiving part (221) is used for being detachably connected to any of the limiting parts (231).

5. The foldable dumbbell bench according to claim 2, characterized in that: The adjustment frame (2) further comprises a front support frame (240) and a rear support frame (250), wherein the lower end of the front support frame (240) is rotatably connected to the front side of the base plate (1) and the upper end is rotatably connected to the middle part of the front support frame (210), and the lower end of the rear support frame (250) is rotatably connected to the rear side of the base plate (1) and the upper end is rotatably connected to the middle part of the rear support frame (220).

6. The foldable dumbbell bench according to claim 1, characterized in that: A plurality of the positioning parts (310) are distributed along the front and rear directions of the seat frame (3); the front part of the back panel (5) is rotatably connected to the middle part of the seat frame (3); the upper end of the back frame (510) is rotatably connected to the back panel (5) and the lower end is detachably connected to the positioning part (310) at the rear of the seat frame (3); the rear part of the seat panel (4) is rotatably connected to the middle part of the seat frame (3); the front part of the seat panel (4) is provided with a rotatable seat frame (410); the upper end of the seat frame (410) is rotatably connected to the seat panel (4) and the lower end is detachably connected to the positioning part (310) at the front part of the seat frame (3) to adjust the angle of the seat panel (4).

7. The foldable dumbbell bench according to claim 1, characterized in that: A handle (150) is provided on the front side of the base plate (1), and a roller (160) is provided on the rear side of the base plate (1).

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