Horizontal bar with auxiliary support

Abstract

This invention provides a horizontal bar with auxiliary support seats, aiming to solve the problem of safety accidents caused by the loosening of the horizontal bar after long-term use in existing technologies. A horizontal bar with auxiliary support seats includes: a telescopic bar; two end support seats located at opposite ends of the telescopic bar; two first auxiliary support seats corresponding one-to-one with the two end support seats, each first auxiliary support seat located below its corresponding end support seat; and two second auxiliary support seats, each first auxiliary support seat corresponding one-to-one with the two second auxiliary support seats, each second auxiliary support seat located below its corresponding first auxiliary support seat. This invention provides the user with dual auxiliary support from both the first and second auxiliary support seats during exercise, making the horizontal bar more stable and less prone to loosening and falling after long-term use.

Description

Technical Field

[0001] This invention belongs to the field of horizontal bar technology, specifically relating to a horizontal bar with an auxiliary support base. Background Technology

[0002] With the rapid development of society and economy, people's living standards are constantly improving. In order to adapt to the increasingly fast pace of modern society, people often use horizontal bars for bodyweight training when exercising at home.

[0003] In the prior art, the horizontal bar includes a telescopic rod and support parts at both ends of the telescopic rod. When installing the horizontal bar between two walls, the telescopic rod is extended so that the support parts at both ends abut against the wall to lock the telescopic rod, thereby fixing the horizontal bar. However, this method of horizontal bar installation leads to the problem of the horizontal bar loosening and causing safety accidents after long-term use. Summary of the Invention

[0004] This invention provides a horizontal bar with an auxiliary support base, which aims to solve the problem of safety accidents caused by the horizontal bar loosening after long-term use in the prior art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows:

[0006] This invention provides a horizontal bar with an auxiliary support base, comprising:

[0007] Telescopic pole,

[0008] End support seats, there are two end support seats located at both ends of the telescopic rod;

[0009] Two first auxiliary support seats, each corresponding to one of the two end support seats, with each first auxiliary support seat located below the corresponding end support seat;

[0010] Two second auxiliary support seats, two first auxiliary support seats and two second auxiliary support seats correspond one-to-one, each second auxiliary support seat is located below the corresponding first auxiliary support seat, and each second auxiliary support seat and its corresponding end support seat are provided with a connecting component;

[0011] Two adjustment components are provided, each corresponding to one of the two end support seats. Each adjustment component is located between the first auxiliary support seat and the end support seat corresponding to it. The adjustment component is used to adjust the supporting force of the first auxiliary support seat and the second auxiliary support seat relative to the wall.

[0012] When both first auxiliary support seats are adjusted to be against the wall, the adjusting component drives the corresponding first auxiliary support seat to move toward the side closer to the wall, and the adjusting component drives the second auxiliary support seat to move toward the side closer to the wall through the connecting component.

[0013] When the two first auxiliary support seats are adjusted to disengage from the wall, the adjusting component drives the corresponding first auxiliary support seat to move away from the wall, and the adjusting component drives the corresponding second auxiliary support seat to move away from the wall via the connecting component.

[0014] A further embodiment: Each adjustment component includes a support rod, an adjustment member, and an adjustment seat. The adjustment seat is located at the upper end of the support rod. The adjustment member is threadedly connected to the adjustment seat. The end support seat has a first abutment portion for the adjustment member to abut against. The side of the adjustment member closest to the wall rotatably abuts against the first abutment portion. The first auxiliary support seat has a second abutment portion. The lower end of the support rod abuts against the second abutment portion. The connecting component includes a first connecting rod fixed to the end support seat. The middle part of the support rod is rotatably connected to the first connecting rod.

[0015] When the adjusting member rotates in the forward direction, the adjusting member drives the upper end of the support rod to rotate toward the side away from the first abutment part through the adjusting seat, causing the lower end of the support rod to rotate closer to the wall and abut against the second abutment part, thereby causing the first auxiliary support seat to move toward the wall. The support rod drives the second auxiliary support seat to move toward the side closer to the wall through the connecting assembly.

[0016] When the adjusting member rotates in the opposite direction, the adjusting member drives the upper end of the support rod to rotate toward the side closer to the first abutment part through the adjusting seat, causing the lower end of the support rod to rotate away from the wall, thereby causing the first auxiliary support seat to move away from the wall. The support rod drives the corresponding second auxiliary support seat to move away from the wall through the connecting assembly.

[0017] Based on the above technical solution: by adjusting the distance between the adjusting seat and the first abutting part, the supporting force of the support rod against the first auxiliary support seat is adjusted, so that the single bar has better safety.

[0018] A further solution: the upper end of the support rod is rotatably connected to the adjusting seat.

[0019] Based on the above technical solution: when the adjusting seat moves toward the side away from the wall, the upper end of the support rod rotates with the adjusting seat, and the lower end of the support rod moves toward the side closer to the wall and abuts against the second abutting part, thereby realizing the adjustment of the supporting force of the first auxiliary support seat;

[0020] When the adjusting seat moves toward the side closer to the wall, the upper end of the support rod rotates with the adjusting seat, and the lower end of the support rod rotates toward the side away from the wall, thereby adjusting the supporting force of the first auxiliary support seat.

[0021] A further embodiment: The connecting assembly further includes a second connecting rod and a third connecting rod. The upper end of the first connecting rod is fixedly connected to the end support seat. The upper part of the first connecting rod is hinged to the middle part of the support rod. The lower end of the first connecting rod is hinged to the upper end of the third connecting rod. The lower end of the third connecting rod is rotatably connected to the second auxiliary support seat. The upper end of the second connecting rod is hinged to the lower end of the support rod. The lower end of the second connecting rod is hinged to the middle part of the third connecting rod.

[0022] When the adjusting component rotates in the forward direction, the lower end of the support rod rotates toward the side closer to the wall and abuts against the second abutment. At the same time, the lower end of the support rod drives the third connecting rod to rotate toward the side closer to the wall through the second connecting rod, so that the second auxiliary support seat moves toward the side closer to the wall.

[0023] When the adjusting component rotates in the opposite direction, the lower end of the support rod rotates toward the side away from the wall. At the same time, the lower end of the support rod drives the third connecting rod to rotate toward the side away from the wall through the second connecting rod, causing the second auxiliary support seat to move toward the side away from the wall.

[0024] Based on the above technical solution: the first connecting rod, the second connecting rod, the third connecting rod, and the support rod form a four-bar linkage mechanism. The first connecting rod is the frame, and the support rod is the drive end. The support rod drives the second connecting rod and the third connecting rod to rotate synchronously, realizing the synchronous linkage between the first auxiliary support seat and the second auxiliary support seat, eliminating the need for users to adjust them separately and simplifying the operation process.

[0025] A further solution: the first connecting rod and the second connecting rod gradually tilt away from the wall from top to bottom, while the third connecting rod gradually tilts closer to the wall from top to bottom.

[0026] A further solution: the support rod gradually tilts downwards towards the second abutment.

[0027] A further embodiment: the adjusting component is a screw, and the screw is threadedly connected to the adjusting seat.

[0028] A further solution: the first abutting part is a circular limiting groove, the opening of the limiting groove is provided with a stop block, the adjusting member is provided with a limiting ring on the side near the wall, and the limiting ring is located in the limiting groove; the second abutting part is an abutting groove.

[0029] Based on the above technical solution: the stop block and the limiting ring cooperate to limit the movement range of the adjusting member, preventing the adjusting member from disengaging from the first abutment part during rotation.

[0030] A further embodiment: There are two support rods, which are arranged parallel to each other. Each first connecting rod is located between its two corresponding support rods and is hinged to the two support rods. Each second connecting rod is located between its two corresponding support rods and is hinged to the two support rods.

[0031] A further embodiment: The second auxiliary support, the first auxiliary support, and the end support are provided with elastic pads on the side near the wall, and the connecting component and the adjusting component are both located on the side of the end support away from the wall.

[0032] The beneficial effects of this invention are as follows:

[0033] In this invention, the adjustment component of the horizontal bar is used to adjust the supporting force of the corresponding first auxiliary support seat and second auxiliary support seat relative to the wall. When both first auxiliary support seats are adjusted to be against the wall, the adjustment component drives the corresponding first auxiliary support seat to move towards the side closer to the wall. The adjustment component drives the second auxiliary support seat to move towards the side closer to the wall through the connecting component, so that the first auxiliary support seat and the second auxiliary support seat are against the wall. This solution provides the user with double auxiliary support from the first auxiliary support seat and the second auxiliary support seat when using this invention, making the horizontal bar more stable and less likely to loosen and fall after long-term use, thus improving the safety of this invention.

[0034] When the two first auxiliary support seats are adjusted to disengage from the wall, the adjustment component drives the corresponding first auxiliary support seat to move away from the wall, and the adjustment component drives the corresponding second auxiliary support seat to move away from the wall, making it easier for the user to disassemble or adjust the position of the horizontal bar. Attached Figure Description

[0035] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0036] Figure 1 This is a first-view structural schematic diagram of the present invention.

[0037] Figure 2 This is a schematic diagram of the second perspective structure of the present invention.

[0038] Figure 3 This is a partially enlarged structural diagram of the first abutment portion of the present invention.

[0039] Figure 4 This is a partially enlarged structural diagram of the second abutment portion of the present invention.

[0040] Explanation of the labels in the diagram:

[0041] 1-Telescopic rod; 2-End support seat; 3-First auxiliary support seat; 4-Second auxiliary support seat; 5-Adjusting assembly; 51-Support rod; 52-Adjusting component; 53-Adjusting seat; 6-Connecting assembly; 61-First connecting rod; 62-Second connecting rod; 63-Third connecting rod; 7-First abutment part; 8-Second abutment part. Detailed Implementation

[0042] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the protection scope of the present invention.

[0043] like Figures 1 to 4 As shown, this example provides a horizontal bar with an auxiliary support base, including:

[0044] Telescopic pole 1,

[0045] End support 2, there are two end support 2 and they are respectively located at both ends of the telescopic rod 1;

[0046] Two first auxiliary support seats 3 are provided, and the two first auxiliary support seats 3 correspond one-to-one with the two end support seats 2. Each first auxiliary support seat 3 is located on the lower side of the end support seat 2 to which it corresponds.

[0047] Two second auxiliary support seats 4, two first auxiliary support seats 3 and two second auxiliary support seats 4 are one-to-one, each second auxiliary support seat 4 is located below the corresponding first auxiliary support seat 3, and each second auxiliary support seat 4 is provided with a connecting component 6 between it and its corresponding end support seat 2;

[0048] Two adjustment components 5, each of which corresponds to one of the two end support seats 2. Each adjustment component 5 is disposed between the first auxiliary support seat 3 and the end support seat 2 corresponding to it. The adjustment component 5 is used to adjust the supporting force of the first auxiliary support seat 3 and the second auxiliary support seat 4 corresponding to it relative to the wall.

[0049] When both first auxiliary support seats 3 are adjusted to be against the wall, the adjustment component 5 drives the corresponding first auxiliary support seat 3 to move toward the side closer to the wall, and the adjustment component 5 drives the second auxiliary support seat 4 to move toward the side closer to the wall through the connecting component 6.

[0050] When the two first auxiliary support seats 3 are adjusted to disengage from the wall, the adjustment component 5 drives the corresponding first auxiliary support seat 3 to move away from the wall, and the adjustment component 5 drives the corresponding second auxiliary support seat 4 to move away from the wall through the connecting component 6.

[0051] Specifically, the adjustment component 5 is located on the lower side of the telescopic rod 1.

[0052] like Figure 1 As shown, each adjustment component 5 includes a support rod 51, an adjustment member 52, and an adjustment seat 53. The adjustment seat 53 is located at the upper end of the support rod 51. The adjustment member 52 is threadedly connected to the adjustment seat 53. The end support 2 is provided with a first abutting part 7 for the adjustment member 52 to abut against. The side of the adjustment member 52 closest to the wall is rotatably abutted against the first abutting part 7. The first auxiliary support 3 is provided with a second abutting part 8. The lower end of the support rod 51 abuts against the second abutting part 8. The connecting component 6 includes a first connecting rod 61 fixed to the end support 2. The middle part of the support rod 51 is rotatably connected to the first connecting rod 61.

[0053] When the adjusting member 52 rotates in the forward direction, the adjusting member 52 drives the upper end of the support rod 51 to rotate toward the side away from the first abutment 7 through the adjusting seat 53, causing the lower end of the support rod 51 to rotate closer to the wall and abut against the second abutment 8, thereby causing the first auxiliary support seat 3 to move toward the wall and the second auxiliary support seat 4 to move closer to the wall.

[0054] When the adjusting member 52 rotates in the opposite direction, the adjusting member 52 drives the upper end of the support rod 51 to rotate toward the side closer to the first abutment 7 through the adjusting seat 53, thereby causing the lower end of the support rod 51 to rotate away from the wall, thereby causing the first auxiliary support seat 3 and the second auxiliary support seat 4 to move away from the wall.

[0055] Specifically, forward rotation is clockwise rotation, and reverse rotation is counterclockwise rotation.

[0056] like Figure 1 As shown, specifically, the upper end of the support rod 51 is rotatably connected to the adjusting seat 53.

[0057] like Figure 1 or Figure 2 As shown, specifically, the connecting assembly 6 further includes a second connecting rod 62 and a third connecting rod 63. The upper end of the first connecting rod 61 is fixedly connected to the end support 2, and the upper part of the first connecting rod 61 is hinged to the middle part of the support rod 51, so that the first connecting rod 61 is fixed and cannot move. The lower end of the first connecting rod 61 is hinged to the upper end of the third connecting rod 63, and the lower end of the third connecting rod 63 is rotatably connected to the side of the second auxiliary support 4 away from the wall, so that when the second auxiliary support 4 is driven by the second connecting rod 62 to approach the wall, the second auxiliary support 4 can change the contact angle to better abut against the wall. Specifically, the second auxiliary support 4 is provided with a limiting hole, and the lower end of the third connecting rod 63 is located in the limiting hole. The limiting hole restricts the rotation angle of the second auxiliary support. The upper end of the second connecting rod 62 is hinged to the lower end of the support rod 51, and the lower end of the second connecting rod 62 is hinged to the middle part of the third connecting rod 63.

[0058] When the adjusting member 52 rotates in the forward direction, the lower end of the support rod 51 rotates toward the side closer to the wall and abuts against the second abutment part 8. At the same time, the lower end of the support rod 51 drives the third connecting rod 63 to rotate toward the side closer to the wall through the second connecting rod 62, so that the second auxiliary support seat 4 moves toward the side closer to the wall.

[0059] When the adjusting member 52 rotates in the opposite direction, the lower end of the support rod 51 rotates toward the side away from the wall. At the same time, the lower end of the support rod 51 drives the third connecting rod 63 to rotate toward the side away from the wall through the second connecting rod 62, so that the second auxiliary support seat 4 moves toward the side away from the wall.

[0060] Specifically, the first connecting rod 61, the second connecting rod 62, the support rod 51, and the third connecting rod 63 form a double crank mechanism. The first connecting rod 61 is fixed to the frame, and the support rod 51 is the driving end. The rotation of the support rod 51 drives the second connecting rod 62 and the third connecting rod 63 to rotate synchronously.

[0061] like Figure 1 As shown, the first connecting rod 61 and the second connecting rod 62 gradually tilt away from the wall from top to bottom, while the third connecting rod 63 gradually tilts towards the wall from top to bottom.

[0062] like Figure 1 or Figure 2 As shown, the support rod 51 gradually tilts towards the second abutment 8 from top to bottom. The support rod 51, the adjusting member 52, and the end support seat 2 form a triangle, with the support rod 51 being the hypotenuse of the triangle. This is achieved by adjusting the length of the adjusting member 52, thereby indirectly adjusting the supporting force between the support rod 51 and the first auxiliary support seat 3 and the second auxiliary support seat 4.

[0063] Preferred, such as Figure 1 or Figure 2 As shown, the adjusting member 52 is a screw, which is threadedly connected to the adjusting seat 53.

[0064] like Figure 3 or Figure 4 As shown, the first abutment part 7 is a circular limiting groove, and a stop block is provided at the opening of the limiting groove. A limiting ring is provided on the side of the adjusting member 52 closest to the wall, and the limiting ring is located within the limiting groove. The stop block cooperates with the limiting ring to prevent the adjusting member 52 from disengaging from the first abutment part 7. The second abutment part 8 is an abutment groove. Specifically, the upper sidewall of the second abutment part 8 gradually slopes towards the wall from top to bottom, and the lower sidewall of the second abutment part 8 gradually slopes away from the wall from top to bottom.

[0065] Specifically, the first auxiliary support 3 includes a first connecting portion and at least one supporting portion. Preferably, two supporting portions are arranged side by side on the first connecting portion, and the first connecting portion is connected to the lower end of the end support 2. Preferably, the first connecting portion and the end support 2 are integrally formed.

[0066] Specifically, the second auxiliary support 4 includes a second connecting part and at least one support part, preferably three support parts, which are arranged in a triangle on the second connecting part. The second connecting part is fixedly connected to the lower end of the third connecting rod 63.

[0067] Preferably, the support rod 51, the first connecting rod 61, the second connecting rod 62, and the third connecting rod 63 are all connecting pipes.

[0068] Specifically, there are two support rods 51, which are arranged in parallel front to back. Each first connecting rod 61 is located between its corresponding two support rods 51 and is hinged to the two support rods 51. Each second connecting rod 62 is located between its corresponding two support rods 51 and is hinged to the two support rods 51.

[0069] Working principle explanation:

[0070] In this embodiment, rotating the telescopic rod 1 causes the end support seats 2 located at both ends of the telescopic rod 1 to abut against the wall. At this time, rotating the adjusting member 52 in the forward direction causes the adjusting seat 53 to rotate away from the first abutment part 7. Since the support rod 51 and the adjusting seat 53 are rotatably connected, the adjusting seat 53 pushes the upper end of the support rod 51 to gradually rotate away from the first abutment part 7, causing the lower end of the support rod 51 to rotate closer to the wall and abut against the second abutment part 8. This causes the first auxiliary support seat 3 and the second auxiliary support seat 4 to move closer to the wall, so that the single bar is fixed between the walls.

[0071] When the bar needs to be disassembled, the adjusting member 52 is rotated in the opposite direction, causing the adjusting seat 53 to move closer to the first abutment 7. Since the support rod 51 and the adjusting seat 53 are rotatably connected, the upper end of the support rod 51 gradually rotates closer to the first abutment 7, causing the lower end of the support rod 51 to rotate away from the wall, thereby causing the first auxiliary support seat 3 and the second support part 4 to move away from the wall, thus realizing the disassembly of the bar.

[0072] This invention is not limited to the above-described optional embodiments. Anyone can derive other various forms of products under the guidance of this invention. However, regardless of any changes made in their shape or structure, any technical solution that falls within the scope of the claims of this invention shall be protected by this invention.

Claims

1. A horizontal bar with an auxiliary support base, characterized in that, include: Telescopic pole, End support seats, there are two end support seats located at both ends of the telescopic rod; Two first auxiliary support seats, each corresponding to one of the two end support seats, with each first auxiliary support seat located below the corresponding end support seat; Two second auxiliary support seats, two first auxiliary support seats and two second auxiliary support seats correspond one-to-one, each second auxiliary support seat is located below the corresponding first auxiliary support seat, and each second auxiliary support seat and its corresponding end support seat are provided with a connecting component; Two adjustment components are provided, each corresponding to one of the two end support seats. Each adjustment component is located between the first auxiliary support seat and the end support seat corresponding to it. The adjustment component is used to adjust the supporting force of the first auxiliary support seat and the second auxiliary support seat relative to the wall. When both first auxiliary support seats are adjusted to be against the wall, the adjusting component drives the corresponding first auxiliary support seat to move toward the side closer to the wall, and the adjusting component drives the second auxiliary support seat to move toward the side closer to the wall through the connecting component. When the two first auxiliary support seats are adjusted to disengage from the wall, the adjusting component drives the corresponding first auxiliary support seat to move away from the wall, and the adjusting component drives the corresponding second auxiliary support seat to move away from the wall via the connecting component.

2. A horizontal bar with an auxiliary support base according to claim 1, characterized in that, Each adjustment assembly includes a support rod, an adjustment member, and an adjustment seat. The adjustment seat is located at the upper end of the support rod. The adjustment member is threadedly connected to the adjustment seat. The end support seat has a first abutment for the adjustment member to abut against. The side of the adjustment member closest to the wall rotatably abuts against the first abutment. The first auxiliary support seat has a second abutment. The lower end of the support rod abuts against the second abutment. The connecting assembly includes a first connecting rod fixed to the end support seat. The middle part of the support rod is rotatably connected to the first connecting rod. When the adjusting member rotates in the forward direction, the adjusting member drives the upper end of the support rod to rotate toward the side away from the first abutment part through the adjusting seat, causing the lower end of the support rod to rotate closer to the wall and abut against the second abutment part, thereby causing the first auxiliary support seat to move toward the wall. The support rod drives the second auxiliary support seat to move toward the side closer to the wall through the connecting assembly. When the adjusting member rotates in the opposite direction, the adjusting member drives the upper end of the support rod to rotate toward the side closer to the first abutment part through the adjusting seat, causing the lower end of the support rod to rotate away from the wall, thereby causing the first auxiliary support seat to move away from the wall. The support rod drives the corresponding second auxiliary support seat to move away from the wall through the connecting assembly.

3. A horizontal bar with an auxiliary support base according to claim 2, characterized in that, The upper end of the support rod is rotatably connected to the adjusting seat.

4. A horizontal bar with an auxiliary support base according to claim 2, characterized in that, The connecting assembly further includes a second connecting rod and a third connecting rod. The upper end of the first connecting rod is fixedly connected to the end support seat. The upper part of the first connecting rod is hinged to the middle part of the support rod. The lower end of the first connecting rod is hinged to the upper end of the third connecting rod. The lower end of the third connecting rod is rotatably connected to the second auxiliary support seat. The upper end of the second connecting rod is hinged to the lower end of the support rod. The lower end of the second connecting rod is hinged to the middle part of the third connecting rod. When the adjusting component rotates in the forward direction, the lower end of the support rod rotates toward the side closer to the wall and abuts against the second abutment. At the same time, the lower end of the support rod drives the third connecting rod to rotate toward the side closer to the wall through the second connecting rod, so that the second auxiliary support seat moves toward the side closer to the wall. When the adjusting component rotates in the opposite direction, the lower end of the support rod rotates toward the side away from the wall. At the same time, the lower end of the support rod drives the third connecting rod to rotate toward the side away from the wall through the second connecting rod, causing the second auxiliary support seat to move toward the side away from the wall.

5. A horizontal bar with an auxiliary support base according to claim 4, characterized in that, The first connecting rod and the second connecting rod gradually tilt away from the wall from top to bottom, while the third connecting rod gradually tilts closer to the wall from top to bottom.

6. A horizontal bar with an auxiliary support base according to claim 2, characterized in that, The support rod gradually tilts from top to bottom towards the second abutment.

7. A horizontal bar with an auxiliary support base according to claim 2, characterized in that, The adjusting component is a screw, which is threadedly connected to the adjusting seat.

8. A horizontal bar with an auxiliary support base according to claim 2, characterized in that, The first abutting part is a circular limiting groove, and the opening of the limiting groove is provided with a stop block. The adjusting member is provided with a limiting ring on the side near the wall, and the limiting ring is located in the limiting groove; the second abutting part is an abutting groove.

9. A horizontal bar with an auxiliary support base according to claim 2, characterized in that, There are two support rods, which are arranged parallel to each other. Each first connecting rod is located between its two corresponding support rods and is hinged to the two support rods. Each second connecting rod is located between its two corresponding support rods and is hinged to the two support rods.

10. A horizontal bar with an auxiliary support base according to claim 1, characterized in that, The second auxiliary support, the first auxiliary support, and the end support are provided with elastic pads on the side of the end support closest to the wall. The connecting component and the adjusting component are both located on the side of the end support away from the wall.

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