Strength training device convenient for increasing counter weight

Abstract

The utility model discloses a strength training device convenient to increase counter weight, which relates to the technical field of fitness equipment and comprises a bottom frame, two guide columns are mounted on the bottom frame, a strength comprehensive training mechanism is arranged between the bottom frame and the guide columns, an original counter weight is slidably arranged between the two guide columns, and the original counter weight is arranged on the bottom frame. The top of the original balancing weight is provided with a claw type balancing weight assembly. According to the strength training device capable of conveniently increasing the balance weight, a part of an original balance weight block is detached, but at least one balance weight block needs to be reserved, then a claw type balance weight assembly is installed on the original balance weight block, a rear balance weight block is arranged on an inclined rod in a sleeving mode, and due to the fact that the claw type balance weight assembly is located at the relatively low position at the moment, the balance weight block is arranged on the inclined rod; therefore, the balance weight stroke is effectively increased, the balance weight stroke is improved, and meanwhile the diversified requirements of a user for strength training are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of body -building equipment, concretely is a strength training device convenient for increasing counterweight. BACKGROUND

[0002] In the modern fitness field, strength training has a very key role for improving human muscle strength, bone density and body metabolism function, with people's increasing emphasis on health and fitness, strength training device as a kind of professional fitness equipment has been widely used.

[0003] At present, when using the strength comprehensive training device for training, the following problems still exist, in the traditional use mode, if all conventional counterweights are used, these counterweights will be stacked to a high height, so that the stroke of the counterweight is severely limited, resulting in a short stroke, which greatly affects the training effect, and the diversification demand of the user for strength training cannot be met, therefore, the utility model provides a strength training device convenient for increasing counterweight. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a strength training device convenient for increasing counterweight, which solves the problem that in the traditional use mode, if all conventional counterweights are used, these counterweights will be stacked to a high height, resulting in a short stroke, which greatly affects the training effect.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme: a strength training device convenient for increasing counterweight, comprising a chassis, two guide columns are installed on the chassis, a strength comprehensive training mechanism is arranged between the chassis and the guide column, an original counterweight block is slidably arranged between the two guide columns, a goat horn type counterweight assembly is arranged on the top of the original counterweight block, and a standby assembly is arranged on the top surface of the chassis near the two side edges; the goat horn type counterweight assembly comprises a mounting plate arranged on the top surface of the original counterweight block, two inclined rods are installed on the top surface of the mounting plate near the two side edges, a support plate is fixedly sleeved on the outer wall of the inclined rod, a rear counterweight block is movably sleeved on the inclined rod, and the rear counterweight block can be supported by the support plate.

[0006] Preferably, a slot is formed in the rear side of the mounting plate, and two connecting rods are installed on the inner wall of the rear side of the slot.

[0007] Preferably, a plug-in plate is embedded in the slot, two plug-in holes matched with the connecting rods are formed in the plug-in plate, and nuts are threadedly connected to the connecting rods for fixing the plug-in plate.

[0008] Preferably, the plug-in plate surface and the plug-in slot inner wall are both provided with two guide slots, the four guide slots are divided into two groups, each group has two guide slots, and each group of guide slots forms a circular through hole structure and is sleeved on the outer wall of the guide column.

[0009] Preferably, the plug-in plate surface and the plug-in slot inner wall are both provided with two guide slots, the four guide slots are divided into two groups, each group has two guide slots, and each group of guide slots forms a circular through hole structure and is sleeved on the outer wall of the guide column.

[0010] Preferably, the plug-in plate surface and the plug-in slot inner wall are both provided with two guide slots, the four guide slots are divided into two groups, each group has two guide slots, and each group of guide slots forms a circular through hole structure and is sleeved on the outer wall of the guide column. Beneficial effects

[0011] The utility model provides a kind of power training device facilitating to increase counterweight.Compared with prior art, it has the following beneficial effects:

[0012] (1), the power training device facilitating to increase counterweight, by the original assembly weight block is disassembled down a part, but need at least keep one, after, install the horn type counterweight assembly on original assembly weight block, again the after assembly weight block is sleeved on inclined rod, since the horn type counterweight assembly at this time is in relatively low position, to effectively increase counterweight stroke, improve counterweight stroke, simultaneously, meet the diversification demand of user to power training.

[0013] (2), after plug-in plate is inserted into plug-in slot, plug-in hole cooperates with connecting rod, so that plug-in plate is positioned in horizontal direction, then by screwing nut on connecting rod, the axial pressure generated by the threaded connection of nut and connecting rod is used to firmly fix plug-in plate in plug-in slot, and mounting plate and plug-in plate are designed as structure that can be disassembled each other, under the premise of not changing the structure of original power training device, can be conveniently disassembled and assembled.

[0014] (3), the power training device facilitating to increase counterweight, by spare assembly, it provides additional counterweight selection for power training device, when user needs to further increase training intensity in training process, exceeds the adjustment range of horn type counterweight assembly, spare counterweight block can be taken down and is sleeved on inclined rod. ACCURACY

[0015] Figure 1 It is the three-dimensional appearance schematic diagram of the utility model;

[0016] Figure 2 It is another perspective three-dimensional appearance schematic diagram of the utility model;

[0017] Figure 3 It is the three-dimensional appearance schematic diagram of the horn type counterweight assembly of the utility model;

[0018] Figure 4The utility model discloses a horn type counterweight assembly disassembly drawing.

[0019] Figure 5 The utility model discloses a spare assembly three-dimensional appearance schematic view.

[0020] In the drawing: 1, the bottom frame; 11, the guide column; 12, the original assembly weight block; 13, the strength comprehensive training mechanism; 2, the horn type counterweight assembly; 21, the mounting plate; 22, the slot mouth; 23, the inclined rod; 24, the support plate; 25, the rear assembly weight block; 26, the connecting rod; 27, the plugboard; 28, the jack; 29, the guide slot mouth; 210, the steel wire avoidance hole; 211, the nut; 3, the spare assembly; 31, the bottom plate; 32, the vertical rod; 33, the spare counterweight block. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work belong to the range protected by the utility model.

[0022] The utility model provides two technical schemes:

[0023] Figures 1-5 The first embodiment is shown: a strength training device convenient for increasing counterweight, including bottom frame 1, two guide columns 11 are installed on bottom frame 1, and the strength comprehensive training mechanism 13 is equipped between bottom frame 1 and guide column 11, and the original assembly weight block 12 is slidably arranged between the two guide columns 11, and the horn type counterweight assembly 2 is arranged on the top of the original assembly weight block 12, and the spare assembly 3 is arranged on the top surface of bottom frame 1 near the edge of both sides; the horn type counterweight assembly 2 includes the mounting plate 21 arranged on the top surface of the original assembly weight block 12, the inclined rod 23 is installed on the top surface of the mounting plate 21 near the edge of both sides, the support plate 24 is fixedly sleeved on the outer wall of the inclined rod 23, and the rear assembly weight block 25 is movably sleeved on the inclined rod 23, and the rear assembly weight block 25 can be supported by the support plate 24.

[0024] Specifically, the original assembly weight block 12 serves as a basic counterweight, moves up and down along the guide column 11 during strength training, realizes force transmission and training action execution through the connection with the strength comprehensive training mechanism 13, in order to improve the lifting stroke of the counterweight, the original assembly weight block 12 is disassembled by a part, but at least one piece needs to be reserved, then the horn type counterweight assembly 2 is installed on the original assembly weight block 12, and the rear assembly weight block 25 is sleeved on the inclined rod 23, since the horn type counterweight assembly 2 is at a relatively low position at this time, the counterweight stroke is effectively increased, the counterweight stroke is improved, and the diversified needs of users for strength training are met.

[0025] In the embodiment, the rear side of the mounting plate 21 is provided with a slot 22, two connecting rods 26 are installed on the inner wall of the rear side of the slot 22, and a plug plate 27 is embedded in the slot 22. Two insertion holes 28 are provided on the plug plate 27 and matched with the connecting rods 26. The connecting rods 26 are screwed with nuts 211 for fixing the plug plate 27.

[0026] Specifically, after the plug plate 27 is inserted into the slot 22, the insertion holes 28 are matched with the connecting rods 26 to position the plug plate 27 in the horizontal direction. Then, by tightening the nuts 211 on the connecting rods 26, the plug plate 27 is firmly fixed in the slot 22 by the axial pressure generated by the threaded connection of the nuts 211 and the connecting rods 26. Moreover, the mounting plate 21 and the plug plate 27 are designed to be detachable, which can be easily disassembled without changing the original structure of the strength trainer.

[0027] In the embodiment, two guide slots 29 are provided on the surface of the plug plate 27 and the inner wall of the slot 22. The four guide slots 29 are divided into two groups, each group has two guide slots 29, and each group of guide slots 29 forms a circular through hole structure which is sleeved on the outer wall of the guide column 11.

[0028] Specifically, during the training process, whether the original assembled weight block 12 moves alone or the whole moves after adding the rear assembled weight block 25, the guide column 11 can accurately guide the combined structure of the plug plate 27 and the mounting plate 21 through the guide slots 29.

[0029] In the embodiment, steel wire avoiding holes 210 are provided on the surface of the plug plate 27 and the inner wall of the slot 22. The two steel wire avoiding holes 210 form a circular through hole structure for the steel wire on the original assembled weight block 12 to pass through.

[0030] Specifically, the provision of the steel wire avoiding holes 210 ensures that after the plug plate 27 is installed, the steel wire can still pass through the plug plate 27 and the slot 22 smoothly without being blocked or interfered.

[0031] Figure 5 The second embodiment is shown, and the main difference from the first embodiment is that the standby assembly 3 includes a bottom plate 31 installed on the top surface of the chassis 1. A vertical rod 32 is installed on the top surface of the bottom plate 31, and a standby weight block 33 is sleeved on the outer wall of the vertical rod 32.

[0032] Specifically, the standby assembly 3 provides additional weight selection for the strength trainer. When the user needs to further increase the training intensity during the training process, which exceeds the adjustment range of the goat horn type weight assembly 2, the standby weight block 33 can be removed and sleeved on the inclined rod 23.

[0033] The details of the application are described in the following description and related drawings to provide a thorough understanding of the application. Persons skilled in the relevant art will recognize that the application can be practiced without one or more of the details.

[0034] In use, in order to improve the lifting stroke of the counterweight, the original counterweight 12 is disassembled in part, but at least one needs to be retained, then the goat horn type counterweight assembly 2 is installed on the original counterweight 12, and then the rear counterweight 25 is sleeved on the inclined rod 23, since the goat horn type counterweight assembly 2 is at a relatively low position at this time, the counterweight stroke is effectively increased, the counterweight stroke is improved, and at the same time, the diversified needs of the user for strength training are met.

[0035] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0036] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments change, modify, replace and vary in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A strength training device for easy addition of counterweights, comprising a base frame (1), on which two guide columns (11) are mounted, a strength training mechanism (13) is provided between the base frame (1) and the guide columns (11), and an original counterweight block (12) is slidably provided between the two guide columns (11), characterized in that: The original assembly counterweight (12) is provided with a ram's horn-shaped counterweight assembly (2) on the top, and the base frame (1) is provided with spare assemblies (3) near the two side edges on the top surface. The ram's horn counterweight assembly (2) includes a mounting plate (21) set on the top surface of the original mounting weight (12). Diagonal rods (23) are installed on the top surface of the mounting plate (21) near the two side edges. A support plate (24) is fixedly sleeved on the outer wall of the diagonal rod (23). A rear mounting weight (25) is movably sleeved on the diagonal rod (23), and the support plate (24) can support the rear mounting weight (25).

2. The strength training device for easily adding counterweights according to claim 1, characterized in that: The mounting plate (21) has a slot (22) on the rear side, and two connecting rods (26) are installed on the inner wall of the rear side of the slot (22).

3. A strength training device for easily adding counterweights according to claim 2, characterized in that: The slot (22) is fitted with a insert plate (27), and the insert plate (27) has two insertion holes (28) that cooperate with the connecting rod (26). The connecting rod (26) is threaded with a nut (211) for fixing the insert plate (27).

4. A strength training device for easily adding counterweights according to claim 3, characterized in that: The insert plate (27) and the inner wall of the slot (22) each have two guide slots (29). The four guide slots (29) are divided into two groups, with two slots in each group. Each group of guide slots (29) forms a circular through hole structure and is fitted onto the outer wall of the guide post (11).

5. A strength training device for easily adding counterweights according to claim 3, characterized in that: The insert plate (27) and the inner wall of the slot (22) are provided with wire clearance holes (210). The two wire clearance holes (210) form a circular through hole structure for the wires on the original assembly weight (12) to pass through.

6. A strength training device for easily adding counterweights according to claim 1, characterized in that: The spare component (3) includes a base plate (31) installed on the top surface of the base frame (1), a vertical rod (32) is installed on the top surface of the base plate (31), and a spare counterweight (33) is sleeved on the outer wall of the vertical rod (32).

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