Barbell rod fixing device and training stand

Abstract

The utility model discloses a kind of barbell bar fixing device and training frame, including two sliding seats of relative arrangement;Clamping assembly is installed in the one side of the sliding seat, the clamping assembly is used to fix barbell bar, clamping assembly includes clamping seat, first buckle and the second buckle matched with the first buckle, clamping seat is horizontally installed in the one side of the sliding seat, clamping seat quantity has two and is relatively arranged, first buckle is installed between two clamping seats, two clamping seats are symmetrically provided with sliding slot, the sliding slot is along clamping seat height direction setting, second buckle is placed above first buckle, second buckle is rotatably installed between two clamping seats, and second buckle can adjust position along sliding slot to fix the barbell bar of different diameter;And limit component is set to corresponding sliding seat, the limit component can be fixed on barbell bar, limit component other end extends upward and is set. The utility model can match more crowd and more different training frame training needs.

Description

Technical Field

[0001] This utility model belongs to the technical field, specifically relating to a barbell fixing device and a training rack. Background Technology

[0002] Various training racks are essential comprehensive exercise equipment for gyms or home fitness centers. They are inexpensive, take up little space, and are highly expandable. By adding accessories with relevant functions, they can target specific muscle groups, making them multi-functional and popular among small fitness studios and home fitness enthusiasts.

[0003] Squat racks and hip thrust machines are also types of training racks. Squat racks can be used for squats, bench presses, hip thrusts, standing rows, etc. Application number 2023229362895 discloses a device for fixing the movement trajectory of a barbell mounted on a squat rack, relating to the field of fitness equipment technology. This device for fixing the movement trajectory of a barbell mounted on a squat rack includes two sliding mounting seats, which are respectively disposed on the left and right sides of the squat rack frame. Two sets of first sliding shafts are disposed between the two sliding mounting seats, and both sets of first sliding shafts are fitted into the squat rack frame. A fixing mechanism is provided on the two sliding mounting seats for fixing the barbell.

[0004] The drawback is that the barbells used in gyms are generally of various diameters, and the existing devices for fixing the barbell's movement path can only fix barbells of one diameter. They cannot be used to fix barbells of different diameters, which makes the existing devices for fixing the barbell's movement path and training racks less practical. Utility Model Content

[0005] To address the aforementioned deficiencies in the existing technology, this utility model provides a barbell fixing device and a training device. When the second buckle of this utility model is in the low position, the first and second buckles can fix barbell bars with a diameter between φ25-φ30mm. When the second buckle is in the high position, the first and second buckles can fix barbell bars with a diameter between 40-φ50.8mm, thereby matching the training needs of more people and more different training racks.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0007] A barbell bar fixing device: including

[0008] Two sliding seats positioned opposite each other;

[0009] A clamping assembly installed on one side of the sliding seat, the clamping assembly for fixing the barbell bar, the clamping assembly includes a clamping seat, a first latch, and a second latch that matches the first latch. The clamping seat is horizontally installed on one side of the sliding seat, there are two clamping seats arranged opposite each other, the first latch is installed between the two clamping seats, the two clamping seats are symmetrically provided with sliding grooves, the sliding grooves are arranged along the height direction of the clamping seats, the second latch is placed above the first latch, the second latch is rotatably installed between the two clamping seats, and the position of the second latch can be adjusted along the sliding groove to fix barbell bars of different diameters; and

[0010] A limiting component is provided corresponding to the sliding seat. The limiting component can be fixed on the barbell bar, and the other end of the limiting component extends upward.

[0011] Furthermore, each of the clamping seats includes two vertically arranged plates, one side of which is fixed to the sliding seat, and the side of the plate away from the sliding seat is provided with the sliding groove.

[0012] Furthermore, the first and second buckles have matching arc-shaped grooves on opposite sides, and several first rollers are rotatably mounted in an array along the arc-shaped surface of the arc-shaped grooves.

[0013] Furthermore, it also includes a locking assembly for locking the first and second buckles. The locking assembly includes a rotating plate, a screw, and a snap ring fixed to one end of the screw. There are two rotating plates arranged parallel to each other. The two rotating plates are rotatably mounted on the end of the first buckle, and a connecting post is rotatably mounted between the two rotating plates. The screw extends into the connecting post and is threadedly connected to a nut. A snap plate is fixed to the end of the second buckle corresponding to the snap ring. The snap ring can be snapped into a snap groove opened in the snap plate, so that rotating the rotating plate can lock the second buckle and the first buckle to the outside of the barbell bar.

[0014] Furthermore, both rotating plates are fixed to a pressing plate.

[0015] Furthermore, the limiting component includes a limiting buckle and a limiting plate fixed on the limiting buckle. The limiting buckle can be fastened to the barbell bar, and the end of the limiting plate away from the limiting buckle is bent to form a pointed tip.

[0016] In addition, this utility model also protects a training frame, which has two parallel and vertically arranged vertical bars. Each of the vertical bars is slidably connected to any of the above-mentioned barbell bar fixing devices. The sliding seat includes two parallel seat plates and a second roller. The two seat plates are fixed together by a connecting plate. The second roller is rotatably installed on the side of the seat plate near the vertical bar, and the second roller rolls in cooperation with the vertical bar.

[0017] Furthermore, the vertical rod has a rectangular cross-section, and the second rollers are distributed on four planes of the vertical rod, with two sets of second rollers distributed on each plane. The two sets of second rollers are respectively set along the height direction of the vertical rod.

[0018] Compared with existing technologies, the beneficial effects of this solution are:

[0019] This invention provides a barbell fixing device and training rack, including two opposing sliding seats, a clamping assembly installed on one side of the sliding seats for fixing the barbell, and a limiting assembly corresponding to the sliding seats. The limiting assembly can be fixed to the barbell, and the other end of the limiting assembly extends upward. When the second buckle is in the low setting, the first and second buckles can fix barbells with a diameter between φ25-φ30mm. When the second buckle is in the high setting, the first and second buckles can fix barbells with a diameter between 40-φ50.8mm, thus matching the training needs of more people and more different training racks. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the training rack structure;

[0021] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0022] Figure 3 This is a side view of the training rack;

[0023] Figure 4 This is a schematic diagram of the sliding seat structure (the second roller is hidden);

[0024] Figure 5 Top view of the sliding seat structure (second roller hidden);

[0025] Figure 6 This is a schematic diagram of the limit component structure.

[0026] The reference numerals in the attached figures are as follows:

[0027] Sliding seat 1, seat plate 11, second roller 12, connecting plate 13, clamping assembly 2, clamping seat 21, first buckle 22, second buckle 23, snap-fit ​​plate 231, slide groove 24, first roller 25, locking assembly 3, rotating plate 31, screw 32, snap-fit ​​ring 33, connecting column 34, nut 35, pressing plate 36, limiting assembly 4, limiting buckle 41, limiting plate 42, barbell bar 5, training rack 6, vertical bar 61. Detailed Implementation

[0028] The present invention will now be described in further detail with reference to the accompanying drawings.

[0029] This utility model relates to a barbell bar fixing device: such as... Figure 4 and Figure 5 As shown, including

[0030] Two sliding seats 1 are set opposite to each other;

[0031] A clamping assembly 2 is installed on one side of the sliding seat 1. The clamping assembly 2 is used to fix the barbell bar 5. The clamping assembly 2 includes a clamping seat 21, a first buckle 22, and a second buckle 23 that matches the first buckle 22. The clamping seat 21 is horizontally installed on one side of the sliding seat 1. There are two clamping seats 21 arranged opposite each other. The first buckle 22 is installed between the two clamping seats 21. The two clamping seats 21 are symmetrically provided with sliding grooves 24. The sliding grooves 24 are arranged along the height direction of the clamping seats 21. The second buckle 23 is placed above the first buckle 22. The second buckle 23 is rotatably installed between the two clamping seats 21, and the position of the second buckle 23 can be adjusted along the sliding groove 24 to fix barbell bars 5 of different diameters; and

[0032] The limiting component 4 is provided corresponding to the sliding seat 1. The limiting component 4 is fixed on the barbell bar 5, and the other end of the limiting component 4 extends upward.

[0033] According to a specific embodiment of the present invention, taking a squat rack as an example, the vertical rod 61 is the support rod part of the squat rack, and the two oppositely arranged sliding seats 1 can slide up and down along the vertical rod 61 of the training rack 6. Of course, the vertical rod 61 can also be a rod that only serves as a connection rather than a support. Each sliding seat 1 has a clamping component 2 installed on one side to fix the barbell bar 5, so that the barbell bar 5 can move synchronously with the sliding seat 1 when it is used.

[0034] The clamping assembly 2 includes a clamping seat 21, a first buckle 22, and a second buckle 23 that matches the first buckle 22. Specifically, the first buckle 22 and the second buckle 23 have a clearance groove in the middle, so that the barbell bar 5 is exposed in the clearance groove. A limiting assembly 4 is provided in the clearance groove. The limiting assembly 4 is used to lock into the limiting hole of the vertical bar 61, so that when the trainee finishes using it, the tip can be inserted into the limiting hole to place the barbell.

[0035] Specifically, the first buckle 22 and the second buckle 23 are arc-shaped buckles. The first buckle 22 and the second buckle 23 are respectively provided with arc-shaped grooves. The arc-shaped grooves are used to fix the barbell bar 5. The first buckle 22 is fixed between the two clamping seats 21 and is located in the lower middle part of the clamping seats 21. This embodiment does not limit the specific structure of the clamping seats 21, and the actual convenience of installing the first buckle 22 and the second buckle 23 shall prevail. In order to fix barbell bars 5 of different diameters, the clamping seats 21 are symmetrically provided with sliding grooves 24 in the vertical direction. The second buckle 23 is placed above the first buckle 22. The second buckle 23 has connecting heads on both sides. The connecting heads are inserted into the corresponding sliding grooves 24. The sliding grooves 24 can extend horizontally toward the barbell bar 5 to form a slot. In this embodiment, the sliding grooves 24 extend horizontally toward the barbell bar 5 at the end point, so that the sliding grooves 24 have at least two positions for fixing the barbell bar 5.

[0036] Specifically, when the second buckle 23 is in the low position, the first buckle 22 and the second buckle 23 can fix the barbell bar 5 with a thickness between φ25-φ30mm. When the second buckle 23 is in the high position, the first buckle 22 and the second buckle 23 can fix the barbell bar 5 with a thickness between 40-φ50.8mm, thus matching the training needs of more people and more different training racks.

[0037] Furthermore, each clamping seat 21 includes two vertically arranged plates, one side of which is fixed to the sliding seat 1, and the side of the plate away from the sliding seat 1 is provided with the sliding groove 24. This embodiment does not limit the specific shape of the clamping seat 21 plate 11. The clamping seat 21 is located on both sides of the sliding seat 1 and fixed. After fixing, the clamping seat 21 extends out to the other side of the sliding seat 1.

[0038] Furthermore, the first buckle 22 and the second buckle 23 have matching arc-shaped grooves on opposite sides, and a plurality of first rollers 25 are rotatably mounted on the arc-shaped grooves in an array along the arc surface. The first rollers 25 are plastic rollers, and the first buckle 22 and the second buckle 23 are fastened to the barbell bar 5 to facilitate rotation of the barbell bar 5 when used by the trainee.

[0039] Furthermore, it also includes a locking assembly 3 for locking the first buckle 22 and the second buckle 23. The locking assembly 3 includes a rotating plate 31, a screw 32, and a locking ring 33 fixed to one end of the screw 32. There are two rotating plates 31 arranged parallel to each other. The two rotating plates 31 are respectively rotatably installed at the end of the first buckle 22. A connecting post 34 is rotatably installed between the two rotating plates 31. The screw 32 extends into the connecting post 34 and is threadedly connected to a nut 35. The end of the second buckle 23 is fixed with a locking plate 231 corresponding to the locking ring 33. The locking ring 33 can be inserted into the locking groove opened in the locking plate 231 so that rotating the rotating plate 31 can lock the second buckle 23 and the first buckle 22 to the outside of the barbell bar 5. At this time, rotating the nut 35 will lock the locking ring 33 at the end of the screw 32.

[0040] According to a specific embodiment of this utility model, a locking component 3 is provided at the ends of the first buckle 22 and the second buckle 23 away from the vertical bar 61. Specifically, the end of the first buckle 22 has a buckle connecting plate. There are two buckle connecting plates arranged in parallel to each other. Each buckle connecting plate is fixed with a rotating plate 31. A connecting post 34 is rotatably installed between the rotating plates 31. A screw 32 extends into the connecting post 34. Rotating the rotating plate 31 can engage the rotating shafts on both sides of the connecting post 34 into the slots of the buckle connecting plate. Then, rotating the nut 35 can engage the snap ring 33 at the end of the second buckle 23 into the snap groove opened in the snap plate 231, thereby locking the second buckle 23 and the first buckle 22 to the outside of the barbell bar 5.

[0041] Furthermore, both rotating plates 31 are fixed to a pressing plate 36. The purpose of this design of the pressing plate 36 is to integrate the two rotating plates 31 into a single unit, allowing for easy rotation of the rotating plates 31.

[0042] Furthermore, such as Figure 6 As shown, the limiting component 4 includes a limiting buckle 41 and a limiting plate 42 fixed on the limiting buckle 41. The limiting buckle 41 can be fastened to the barbell bar 5, and the end of the limiting plate 42 away from the limiting buckle 41 is bent to form a pointed tip.

[0043] Furthermore, this invention also claims protection for a training rack 6, such as... Figures 1-3 As shown, the training rack 6 has two parallel and vertically arranged vertical bars 61. Each of the vertical bars 61 is slidably connected to any of the above-described barbell fixing devices. The sliding seat 1 includes two parallel seat plates 11 and a second roller 12. The two seat plates 11 are fixed together by a connecting plate 13. The second roller 12 is rotatably installed on the side of the seat plate 11 near the vertical bar 61, and the second roller 12 rolls with the vertical bar 61.

[0044] According to a specific embodiment of this utility model, two seat plates 11 are vertically arranged, and the plate body of the clamping seat 21 is fixed to one side of the seat plate 11. The second roller 12 is horizontally arranged, and when the sliding seat 1 moves, the second roller 12 will roll along the side of the vertical rod 61. The two seat plates 11 are fixed together by a connecting plate 13. This embodiment does not limit the specific shape of the connecting plate 13.

[0045] Furthermore, the vertical rod 61 has a rectangular cross-section, and a limiting hole corresponding to the tip of the limiting plate 42 is provided on the side of the vertical rod 61. The second rollers 12 are distributed on four planes of the vertical rod 61, with two sets of second rollers 12 distributed on each plane. The two sets of second rollers 12 are respectively arranged along the height direction of the vertical rod 61. In this embodiment, two sets of second rollers 12 are distributed on the plane of the vertical rod 61, which can maximize the smoothness of the movement of the sliding seat 1. The limiting plate 42 of the limiting assembly 4 extends towards the vertical rod 61, and the tip of the limiting plate 42 can be inserted into the limiting hole of the vertical rod 61.

[0046] When using this utility model, the trainee first needs to fix the barbell bar 5 in the clamping assembly 2, and then rotate the barbell bar 5 so that the tip of the limiting plate 42 extends out of the limiting hole. At this time, the barbell bar 5 can be pushed to train. The sliding seat 1 slides along the vertical bar 61. After completing a set, the tip of the limiting plate 42 is inserted into the limiting hole and the barbell bar 5 is placed.

[0047] Finally, it should be noted that in the description of this utility model, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0048] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0049] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A barbell bar fixing device, characterized in that: include Two sliding seats positioned opposite each other; A clamping assembly installed on one side of the sliding seat, the clamping assembly for fixing the barbell bar, the clamping assembly includes a clamping seat, a first latch, and a second latch that matches the first latch. The clamping seat is horizontally installed on one side of the sliding seat, there are two clamping seats arranged opposite each other, the first latch is installed between the two clamping seats, the two clamping seats are symmetrically provided with sliding grooves, the sliding grooves are arranged along the height direction of the clamping seats, the second latch is placed above the first latch, the second latch is rotatably installed between the two clamping seats, and the position of the second latch can be adjusted along the sliding groove to fix barbell bars of different diameters; and A limiting component is provided corresponding to the sliding seat. The limiting component is fixed on the barbell bar, and the other end of the limiting component extends upward.

2. The barbell fixing device according to claim 1, characterized in that: Each clamping seat includes two vertically arranged plates, one side of which is fixed to the sliding seat, and the side of the plate away from the sliding seat is provided with the sliding groove.

3. The barbell fixing device according to claim 2, characterized in that: The first and second buckles have matching arc-shaped grooves on opposite sides, and several first rollers are rotatably mounted in an array along the arc surface of the arc-shaped grooves.

4. The barbell fixing device according to claim 3, characterized in that: It also includes a locking assembly for locking the first and second buckles. The locking assembly includes a rotating plate, a screw, and a locking ring fixed to one end of the screw. There are two rotating plates arranged parallel to each other. The two rotating plates are rotatably mounted on the end of the first buckle, and a connecting post is rotatably mounted between the two rotating plates. The screw extends into the connecting post and is threaded with a nut. The end of the second buckle is fixed with a locking plate corresponding to the locking ring. The locking ring can be engaged in the locking groove opened in the locking plate so that rotating the rotating plate can lock the second buckle and the first buckle to the outside of the barbell bar.

5. The barbell fixing device according to claim 4, characterized in that: Both rotating plates are fixed to a pressing plate.

6. The barbell fixing device according to claim 1 or 5, characterized in that: The limiting component includes a limiting buckle and a limiting plate fixed on the limiting buckle. The limiting buckle can be fastened to the barbell bar, and the end of the limiting plate away from the limiting buckle is bent to form a pointed tip.

7. A training rack, characterized in that: The training rack has two parallel and vertically arranged vertical bars, each of which is slidably connected to a barbell fixing device according to any one of claims 1-6. The sliding seat includes two parallel seat plates and a second roller. The two seat plates are fixed together by a connecting plate. The second roller is rotatably installed on the side of the seat plate near the vertical bar and rolls with the vertical bar.

8. A training rack according to claim 7, characterized in that: The vertical rod has a rectangular cross-section, and a limiting hole corresponding to the tip of the limiting plate is opened on the side of the vertical rod. The second rollers are distributed on the four planes of the vertical rod, and two sets of second rollers are distributed on each plane. The two sets of second rollers are respectively set along the height direction of the vertical rod.

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