Multifunctional dumbbell stool

Abstract

According to the multifunctional dumbbell stool provided by the utility model, the inclined supporting pad, the sit-up assisting device, the foot lifting exercise foot hook, the arm fixing bracket, the dumbbell piece fixer and the upper limb exercise stretching frame are detachably connected relative to the dumbbell stool respectively, so that a user can select and mount the multifunctional dumbbell stool according to different use requirements; and after disassembly, the storage size is smaller, and storage and transportation are convenient. Moreover, after the first connecting rod and the dumbbell stool are disassembled, all accessories can be taken down and replaced with other accessory groups for use, the integrity of the dumbbell stool is not affected, the third connecting rod can be disassembled from the first connecting rod, part of accessories can be taken down, the structure change is flexible, and the dumbbell stool is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the field of fitness equipment, in particular to a multifunctional dumbbell bench. Background Art

[0002] Dumbbell benches are fitness aids commonly used to perform essential exercises. Currently, most dumbbell benches have a single function and fail to meet the needs of multiple exercise options. Having multiple single-function benches takes up considerable space. Furthermore, some multifunctional dumbbell benches offer additional functions, but due to non-detachable or inconvenient components, switching between different exercises is inconvenient, and the benches still require a relatively large size when stored. Utility Model Content

[0003] The purpose of the utility model is to provide a multifunctional dumbbell bench with accessories having multiple fitness functions, and the structures of the accessories having multiple fitness functions can be easily disassembled, so the bench is easy to use, has higher applicability and a smaller volume after disassembly.

[0004] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0005] A multifunctional dumbbell bench comprises: a dumbbell bench, the dumbbell bench comprising a support frame, the support frame being connected to a foot frame; a first connecting rod, the middle section of the first connecting rod being detachably connected to the support frame, and the lower end of the first connecting rod being detachably connected to the foot frame; an inclined support pad being connected to the upper end of the first connecting rod; and a sit-up assisting device being detachably connected to one side of the first connecting rod, wherein the first connecting rod and the inclined support pad and the sit-up assisting device connected thereto can be selectively detached from the dumbbell bench so that the dumbbell bench can be used independently.

[0006] Furthermore, it also includes: a third connecting rod, which is detachably connected to the side of the first connecting rod away from the dumbbell bench, and the upper end of the third connecting rod is connected to one end of the mounting arm on the side away from the first connecting rod; a fixed arm bracket, which is movably limited and connected to the rod body of the mounting arm; and a foot hook for lifting the foot, which is movably limited and connected to the lower rod body of the third connecting rod.

[0007] Furthermore, the end of the mounting arm is hinged with an upper limb movement stretching frame, and the upper limb movement stretching frame includes a chain, two connecting buckles, and a grip rod. The two connecting buckles are arranged at both ends of the chain, one of the connecting buckles is connected to the grip rod, and the other connecting buckle is connected to the mounting arm.

[0008] Furthermore, the upper limb movement stretching frame also includes a connecting pipe, the connecting buckle is connected to the connecting pipe, and the connecting pipe of the upper limb movement stretching frame is hinged to one end of the mounting arm through a bolt.

[0009] Furthermore, a second sliding slot hole is provided on the rod body of the mounting arm, and the fixed arm bracket is connected to the mounting arm in a limited manner by a fastener passing through the second sliding slot hole.

[0010] Furthermore, a first sliding slot hole is provided at the lower portion of the third connecting rod, and the lifting foot movement hook is connected to the third connecting rod through a fastener passing through the first sliding slot hole.

[0011] Furthermore, the rod body of the first connecting rod is connected to a second connecting rod, and the second connecting rod is detachably connected to the support frame through a fastener.

[0012] Furthermore, the third connecting rod is provided with an abutment block, which is used for buffering when the third connecting rod abuts against the first connecting rod, and the abutment block is also covered with a protective cover.

[0013] Furthermore, a reinforcing rib is provided between the mounting arm and the third connecting rod.

[0014] Furthermore, the third connecting rod is provided with a connecting column, and a dumbbell plate holder is detachably connected to the connecting column.

[0015] Analysis shows that the present invention discloses a multifunctional dumbbell bench, wherein the inclined support pad, the sit-up assist device, the foot-lifting exercise hook, the fixed arm bracket, the dumbbell plate holder, and the upper limb exercise stretching frame are detachably connected relative to the dumbbell bench, making it convenient for users to select and install them according to different usage requirements. The storage volume is smaller after disassembly, making it convenient for storage and transportation. Moreover, all accessories can be removed by disassembling the first connecting rod from the dumbbell bench and then replaced with other accessory groups without affecting the integrity of the dumbbell bench. The third connecting rod can also be disassembled from the first connecting rod to remove some accessories, making the structure flexible and more convenient to use. In addition, the detachable structure is often connected using knob bolts, which is convenient for user operation. In addition, the foot-lifting exercise hook and the fixed arm bracket are respectively fixed to the third connecting rod and the mounting arm in an adjustable position, making it convenient for users of different body shapes to adjust and use, thereby improving the applicability of the product. The upper limb exercise stretching frame is connected with a chain and a connecting buckle, making it convenient to replace chains of different lengths or grips of different sizes, making it convenient for users of different body shapes to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting part of this application are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an improper limitation of the present invention.

[0017] Figure 1 This is a structural diagram of an embodiment of a multifunctional dumbbell bench;

[0018] Figure 2 This is a schematic diagram of the exploded structure of an embodiment of a multifunctional dumbbell bench;

[0019] Figure 3 This is a schematic structural diagram of a first connecting rod of an embodiment of a multifunctional dumbbell bench;

[0020] Figure 4 This is a schematic diagram of the bottom installation structure of the inclined support pad of an embodiment of a multifunctional dumbbell bench;

[0021] Figure 5 This is a schematic structural diagram of the third connecting rod of the first embodiment of the multifunctional dumbbell bench;

[0022] Figure 6 This is a structural diagram of an upper limb exercise stretching frame according to an embodiment of a multifunctional dumbbell bench;

[0023] Explanation of the reference numerals: 1-dumbbell bench; 11-support frame; 12-foot support; 2-inclined support pad; 20-first connecting rod; 21-first connecting plate; 22-second connecting rod; 23-insertion rod; 231-limiting hole; 24-connecting tube; 25-second connecting plate; 3-sit-up auxiliary device; 4-foot lifting exercise hook; 41-third connecting rod; 410-first slide slot hole; 42-abutment block; 43-mounting arm; 431-second slide slot hole; 44-connecting column; 45-reinforcement rib; 46-third connecting plate; 5-fixed arm bracket; 6-dumbbell plate holder; 7-upper limb exercise stretching frame; 71-connecting tube; 72-chain; 73-connecting buckle. DETAILED DESCRIPTION

[0024] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with examples. Each example is provided by way of explanation of the present invention and does not limit the present invention. In fact, it will be clear to those skilled in the art that modifications and variations can be made in the present invention without departing from the scope or spirit of the present invention. For example, a feature shown or described as part of one embodiment can be used in another embodiment to produce yet another embodiment. Therefore, it is intended that the present invention encompass such modifications and variations as come within the scope of the appended claims and their equivalents.

[0025] In the description of the present invention, the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom" and the like to indicate directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and do not require that the present invention must be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention. The terms "connected", "connected", and "set" used in the present invention should be understood in a broad sense. For example, they can be fixed connections or detachable connections; they can be directly connected or indirectly connected through intermediate components; they can be wired electrical connections, radio connections, or wireless communication signal connections. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0026] One or more examples of the present invention are shown 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 the description have been used to refer to like or similar parts of the present invention. As used herein, the terms "first," "second," and "third," etc. are used interchangeably to distinguish one component from another and are not intended to indicate the position or importance of individual components.

[0027] like Figures 1 to 6 As shown, according to an embodiment of the present invention, a multifunctional dumbbell bench is provided, including a dumbbell bench 1, to which an inclined support pad 2, a sit-up assisting device 3, a foot-lifting exercise foot hook 4, an arm fixed support 5, a dumbbell plate fixer 6, and an upper limb exercise stretching frame 7 are detachably connected. Specifically, the dumbbell bench 1 includes a support frame 11, and the bottom end of the support frame 11 is located on the front side for sitting use and is provided with a T-shaped support leg 12, and a first connecting rod 20 is detachably connected above the support leg 12. The first connecting rod 20 is a hollow square tube structure, and a first connecting plate 21 is provided at the lower end of the first connecting rod 20. The first connecting plate 21 and the support frame 12 are both provided with mounting through holes. The first connecting plate 21 and the support frame 12 are detachably connected by a knob screw passing through the corresponding mounting through hole and connected with a nut. A second connecting rod 22 is laterally provided on one side of the rod body of the first connecting rod 20. Similarly, the second connecting rod 22 is detachably connected to the side frame of the support frame 11 with the support frame 12 through a knob screw, thereby realizing an easily detachable connection between the first connecting rod 20 and the support frame 11 and better structural support. Among them, the first connecting rod 20 and the inclined support pad 2 and sit-up assisting device 3 connected thereto can be detached from the dumbbell bench 1 so that the dumbbell bench can be used independently.

[0028] An insertion rod 23 is provided above the first connecting rod 20, and the upper end of the insertion rod 23 is fixedly connected to the bottom of the oblique support pad 2. A plurality of limiting holes 231 are longitudinally provided on the rod body at the lower end of the insertion rod 23. A fixed through hole is provided at the upper end of the rod body of the first connecting rod 20. The insertion rod 23 and the first connecting rod 20 are detachably connected by a knob screw passing through the fixed through hole and the limiting hole 231 at the upper end of the first connecting rod 20. At the same time, the height adjustment of the oblique support pad 2 can be achieved by rotating the knob screw in different limiting holes 231.

[0029] A connecting pipe 24 is fixedly connected to one side of the first connecting rod 20 close to the dumbbell bench 1 , and the sit-up auxiliary device 3 is detachably connected to the connecting pipe 24 .

[0030] A third connecting rod 41 is provided on the side of the first connecting rod 20 away from the dumbbell bench 1, and the second connecting plate 25 is fixedly connected to the first connecting rod 20. The third connecting rod 41 is connected to the second connecting plate 25 through a knob screw, and a pin is also provided between the third connecting rod 41 and the second connecting plate 25, so that the pin and the knob screw form a two-point fixation on the connecting surface of the third connecting rod 41 and the second connecting plate 25, so that the third connecting rod 41 cannot rotate around the knob screw.

[0031] A contact block 42 is provided on one side of the third connecting rod 41 close to the first connecting rod 20 for contacting the first connecting rod 20 . A protective cover is provided at the end of the contact block 42 to protect the paint surface of the contact surface between the contact block 42 and the first connecting rod 20 .

[0032] A connecting column 46 is provided on the side of the lower end of the third connecting rod 41 away from the first connecting rod 20. The connecting column 46 is detachably connected to a dumbbell plate holder 6. The dumbbell plate holders 6 of different specifications can be replaced to adapt to dumbbell plates of different specifications.

[0033] The lower end of the third connecting rod 41 is located below the connecting column 46 and is provided with a first slide hole 411. The foot-lifting movement hook 4 is fixed to the third connecting rod 41 by passing through the first slide hole 411 through a knob bolt, and the first slide hole 411 is a long through hole. The user can adjust the installation position of the foot-lifting movement hook 4 through the knob bolt to facilitate use by users of different heights.

[0034] A mounting arm 43 is provided on one side of the upper end of the third connecting rod 41 far from the second connecting plate 25, one end of the mounting arm 43 is fixedly connected to the third connecting rod 41, and a reinforcing rib 44 is provided between the mounting arm 43 and the third connecting rod 41, and the other end of the mounting arm 43 is fixedly connected to the third connecting plate 45, and the third connecting plate 45 is hingedly connected to the upper limb exercise stretching frame 7.

[0035] The upper limb stretching frame 7 includes a connecting tube 71, which is hingedly connected to the third connecting plate 45 via the connecting tube 71 and bolts. The upper limb stretching frame 7 also includes a chain 72, a connecting buckle 73, and a grip 74. Connecting buckles 73 are provided at each end of the chain 72, connecting to the connecting tube 71 and grip 74, respectively. Chains of different lengths can be readily replaced to accommodate users of varying heights.

[0036] A second slide slot hole 431 is provided on the top of the mounting arm 43. The fixed arm bracket 5 is fixed to the mounting arm 43 by passing the knob bolt through the second slide slot hole 431. The second slide slot hole 431 is a long through hole. The user can adjust the installation position of the fixed arm bracket 5 by the knob bolt, which is convenient for users of different heights and arm lengths.

[0037] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:

[0038] 1. The oblique support pad 2, sit-up assist device 3, foot-lifting exercise foot hook 4, fixed arm bracket 5, dumbbell plate holder 6, and upper limb stretching rack 7 are respectively detachably connected to the dumbbell bench 1, so that users can choose and install them according to different usage requirements. It is more convenient to use and the storage volume is smaller after disassembly, which is convenient for storage and transportation.

[0039] 2. After disassembling the first connecting rod 20 from the dumbbell bench 1, all accessories can be removed and replaced with other accessory groups without affecting the integrity of the dumbbell bench 1. The third connecting rod 41 can also be disassembled from the first connecting rod 20 and some accessories can be removed. The structure can be changed flexibly and is more convenient to use.

[0040] 3. The detachable structure uses knob bolts for connection, which is convenient for user operation.

[0041] 4. The foot-lifting foot hook and the fixed arm bracket can be adjusted and fixed on the third connecting rod and the mounting arm respectively, which is convenient for users of different body shapes to adjust and use, thereby improving the applicability of the product.

[0042] 5. The upper limb exercise stretching frame is connected with chains and connecting buckles, which makes it easy to replace chains of different lengths or grips of different sizes, making it convenient for users of different body shapes to use.

[0043] Compared with the prior art, the multifunctional dumbbell bench of the present invention has multiple fitness functions, and multiple fitness accessory structures can be easily disassembled, so it has higher applicability and a smaller volume after disassembly.

[0044] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A multifunctional dumbbell bench, characterized in that: Includes: A dumbbell stool (1), comprising a support frame (11), wherein the bottom of the support frame (11) is connected to a foot frame (12); a first connecting rod (20), the first connecting rod (20) being detachably connected to the support frame (11), and a lower end of the first connecting rod (20) being detachably connected to the support frame (12); An oblique support pad (2) connected to the upper end of the first connecting rod (20); A sit-up assisting device (3) detachably connected to one side of the first connecting rod (20); The first connecting rod (20) and the inclined support pad (2) and the sit-up assisting device (3) connected thereto can be selectively separated from the dumbbell bench (1), so that the dumbbell bench can be used independently.

2. The multifunctional dumbbell bench according to claim 1, characterized in that: Also included are: a third connecting rod (41) detachably connected to a side of the first connecting rod (20) away from the dumbbell bench (1), wherein an upper end of the third connecting rod (41) is connected to one end of a mounting arm (43) on a side away from the first connecting rod (20); A fixed arm support (5) is movably limited and connected to the rod body of the mounting arm (43); The foot lifting movement hook (4) is movably and position-limitingly connected to the lower rod body of the third connecting rod (41).

3. The multifunctional dumbbell bench according to claim 2, characterized in that: The other end of the mounting arm (43) is hingedly connected to an upper limb movement stretching frame (7), and the upper limb movement stretching frame (7) includes a chain (72), two connecting buckles (73), and a gripping rod (74). The two connecting buckles (73) are arranged at both ends of the chain (72), wherein one connecting buckle (73) is connected to the gripping rod (74), and the other connecting buckle is connected to the mounting arm (43).

4. The multifunctional dumbbell bench according to claim 3, characterized in that: The upper limb movement stretching frame (7) further comprises a connecting tube (71), another connecting buckle (73) is connected to the connecting tube (71), and the connecting tube (71) of the upper limb movement stretching frame (7) is hinged to one end of the mounting arm (43) via a bolt.

5. The multifunctional dumbbell bench according to claim 2, characterized in that: A second sliding slot hole (431) is provided on the rod body of the mounting arm (43), and the fixed arm bracket (5) is connected to the mounting arm (43) in a limited manner by a fastener passing through the second sliding slot hole (431).

6. The multifunctional dumbbell bench according to claim 2, characterized in that: A first sliding slot hole (411) is provided at the lower portion of the third connecting rod (41), and the foot-lifting movement hook (4) is connected to the third connecting rod (41) in a limited manner by a fastener passing through the first sliding slot hole (411).

7. The multifunctional dumbbell bench according to claim 1, characterized in that: The rod body of the first connecting rod (20) is connected to a second connecting rod (22), and the second connecting rod (22) is detachably connected to the support frame (11) via a fastener.

8. The multifunctional dumbbell bench according to claim 2, characterized in that: The third connecting rod (41) is provided with an abutment block (42), and the abutment block (42) is used for buffering when the third connecting rod (41) abuts against the first connecting rod (20). The abutment block (42) is also covered with a protective cover.

9. The multifunctional dumbbell bench according to claim 2, characterized in that: A reinforcing rib (44) is provided between the mounting arm (43) and the third connecting rod (41).

10. The multifunctional dumbbell bench according to claim 2, characterized in that: The third connecting rod (41) is provided with a connecting column (46), and a dumbbell plate holder (6) is detachably connected to the connecting column (46).

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