Quickly-mounted clamping seat for fitness equipment

Abstract

The utility model provides a fast installation type clamping seat for fitness equipment, and relates to the technical field of fitness equipment, the fast installation type clamping seat comprises a base, the outer surface of the base is provided with a through hole, the two sides of the base are provided with positioning devices, each positioning device comprises two U-shaped blocks, the two sides of the base are provided with rectangular grooves, and the U-shaped blocks are arranged in the rectangular grooves. A rectangular groove is formed in the base, a sliding rod is connected to the inner wall of the rectangular groove in a sliding mode, two round rods are fixedly connected to one side of the sliding rod, and an L-shaped rod is fixedly connected to one end of each round rod. And one side of the sliding rod is always attached to the outer surface of the armrest supporting rod under the thrust of the spring, the threaded ring is rotated to be pressed on the surface of the U-shaped block to fix the position of the sliding rod, the armrest supporting rods with different widths can be conveniently installed in the base, and the flexibility and practicability when the fitness equipment is used are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to body -building equipment technical field especially relates to a quick -witted formula holder for body -building equipment. BACKGROUND

[0002] The body -building bicycle is a kind of common indoor body -building equipment, it simulates the outdoor cycling mode of movement, has multiple advantages and functions, is suitable for different people to exercise, and the body -building bicycle is composed of multiple groups of structures such as pedal, seat, handrail and base, and multiple groups of structures are assembled for use when using.

[0003] When installing the body -building bicycle, in order to facilitate the height adjustment of the handrail of the body -building bicycle, one end of the handrail is usually inserted into the handrail holder, the height position of the handrail is adjusted by sliding the handrail and inserting the clamping bolt on one side of the handrail holder, since the size of the holder is fixed, the holder needs to be replaced when replacing the handrail on the body -building bicycle, leading to the problems of low flexibility and practicability of the body -building bicycle when using. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of quick -witted formula holders for body -building equipment, which is to solve the problem of low flexibility and practicability of the body -building bicycle when using due to the size of the holder is fixed, the holder needs to be replaced when replacing the handrail on the body -building bicycle.

[0005] To achieve the above object, the utility model adopts the following technical scheme: a quick -witted formula holder for body -building equipment, including base, the outer surface of the base is provided with through hole, the both sides of the base are provided with positioning device, the positioning device includes two U-shaped blocks, the both ends of the U-shaped block are fixedly connected with the side of base, the both sides of the base are provided with rectangular groove, the inner wall of the rectangular groove is slidably connected with sliding rod, the side of the sliding rod is fixedly connected with two round rods, the outer surface of the round rod is slidably connected with the inner wall of two U-shaped blocks respectively, the outer surface of the round rod is provided with spring, the both ends of the spring are fixedly connected with the side of round rod and the side of U-shaped block respectively, the one end of the round rod is fixedly connected with L-shaped rod, the bottom end of the L-shaped rod is fixedly connected with screw rod, the outer surface of the screw rod is threadedly connected with screw ring, the top of the U-shaped block is provided with sliding slot, the one end of the screw rod is slidably connected with the inner wall of sliding slot.

[0006] The effect achieved by the components is that when the body-building bicycle is installed, the handrail support rod is inserted into the base, the two sides of the handrail contact one side of the two sliding rods and push the two sliding rods to slide in the direction away from each other on the inner wall of the rectangular groove, and the circular rod slides on the inner wall of the U-shaped block and compresses the spring, the one side of the sliding rod is always attached to the outer surface of the handrail support rod by the pushing force of the spring, then the threaded ring is rotated on the one side of each L-shaped rod, the threaded ring moves downward on the outer surface of the screw rod to press the bottom end of the threaded ring against the outer surface of the U-shaped block, and the position of the circular rod on the one side of the U-shaped block and the position of the sliding rod on the outer surface of the base are fixed, and the position of the handrail support rod in the base is fixed.

[0007] Preferably, the outer surface of the threaded ring is fixedly connected with a plurality of protrusions which are circumferentially distributed on the outer surface of the threaded ring.

[0008] The effect achieved by the components is that the protrusions on the outer surface of the threaded ring can be more conveniently pushed to rotate the threaded ring and are not easy to slip.

[0009] Preferably, the bottom end of the threaded ring is fixedly connected with a gasket which is made of rubber.

[0010] The effect achieved by the components is that when the threaded ring is rotated to press the bottom end of the threaded ring provided with the rubber gasket against the outer surface of the U-shaped block to fix the position of the circular rod, the circular rod is more stable and is not easy to slip.

[0011] Preferably, the one side of the L-shaped rod is fixedly connected with an inclined block, and the two ends of the inclined block are fixedly connected with the two sides of the bending part of the L-shaped rod, respectively.

[0012] The effect achieved by the components is that the inclined block can reinforce the shape of the outer surface of the L-shaped rod, and deformation of the shape of the outer surface of the L-shaped rod is avoided as much as possible, and the structural stability of the positioning device during use is improved.

[0013] Preferably, the one side of the sliding rod is fixedly connected with a plurality of rectangular strips which are rubber strips.

[0014] The effect achieved by the components is that the one side of the sliding rod provided with the rubber strips is abutted against the outer surface of the handrail support rod to fix the position of the handrail support rod in the base more stably.

[0015] Preferably, the diameter of the circular rod is slightly smaller than the inner diameter of the spring, and the spring is located outside the circular rod.

[0016] The effect achieved by the components is that when the sliding rod drives the circular rod to move to make the spring deform, the spring moves outside the circular rod, and the shape of the inside of the spring is reinforced by the circular rod, and transverse twisting of the spring to affect normal use is avoided as much as possible.

[0017] Preferably, the outer surface of the base is provided with a stabilizing device, the stabilizing device comprises a threaded cylinder, the top end of the threaded cylinder is fixedly connected with a circular ring, the outer surface of the threaded cylinder is matched in size and shape with the inside of the through hole, and a circular groove is formed in the top end of the inner wall of the through hole.

[0018] The above-mentioned components achieve the effect that after the handrail support rod is installed inside the base, the threaded cylinder can be inserted into the through hole so that the bottom end of the circular ring is attached to the bottom end of the inner wall of the circular groove, when the fastening bolt is installed, the fastening bolt can be inserted into the inside of the threaded cylinder, the mutual position between the bolt and the handrail support and the base can be further limited through the threaded cylinder and the circular ring, and the stability during installation of the base and the handrail support is improved.

[0019] Preferably, the two sides of the threaded cylinder are fixedly connected with protrusions, and the protrusions are made of rubber.

[0020] The above-mentioned components achieve the effect that the rubber protrusions can increase the friction force between the threaded cylinder and the inner wall of the through hole after the threaded cylinder is inserted into the through hole, so that the threaded cylinder is not easy to slide off the inner wall of the through hole.

[0021] Compared with the prior art, the advantages and positive effects of the utility model lie in that:

[0022] In the utility model, the positioning device is arranged, when the handrail support rod is installed, the handrail support rod is inserted into the base, the handrail support rod is in contact with one side of the two sliding rods, the one side of the sliding rod is always attached to the outer surface of the handrail support rod through the pushing force of the spring, the position of the sliding rod is fixed by rotating the threaded ring to press the threaded ring against the surface of the U-shaped block, different width handrail support rods can be installed in the base, and the flexibility and practicability during use of the fitness equipment are improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0024] Figure 2 It is a three-dimensional structure schematic view of the base of the utility model;

[0025] Figure 3 It is a three-dimensional structure schematic view of the base of the utility model; Figure 2

[0026] Figure 4 It is a three-dimensional structure schematic view of the threaded cylinder of the utility model.

[0027] ​Legend: 1. Base; 2. Positioning device; 3. Stabilizing device; 4. Through hole; 21. Rectangular groove; 22. U-shaped block; 23. Round rod; 24. Sliding rod; 25. Spring; 26. L-shaped rod; 27. Slide groove; 28. Screw; 29. ​​Threaded ring; 210. Protrusion; 211. Washer; 212. Wedge block; 213. Rectangular strip; 31. Round groove; 32. Threaded cylinder; 33. Circular ring; 34. Protrusion. Detailed Implementation

[0028] Example 1, such as Figures 1-3 As shown, a quick-release clamp for fitness equipment includes a base 1. A through hole 4 is formed on the outer surface of the base 1. Positioning devices 2 are provided on both sides of the base 1. Each positioning device 2 includes two U-shaped blocks 22, with both ends of the U-shaped blocks 22 fixedly connected to one side of the base 1. Rectangular grooves 21 are formed on both sides of the base 1. A sliding rod 24 is slidably connected to the inner wall of the rectangular groove 21. Two round rods 23 are fixedly connected to one side of the sliding rod 24. The outer surfaces of the round rods 23 slide on the inner walls of the two U-shaped blocks 22, and springs 25 are provided on the outer surfaces of the round rods 23. The two ends of the spring 25 are fixedly connected to one side of the round rod 23 and one side of the U-shaped block 22, respectively. One end of the round rod 23 is fixedly connected to an L-shaped rod 26, and the bottom end of the L-shaped rod 26 is fixedly connected to a screw 28. A threaded ring 29 is threaded onto the outer surface of the screw 28. A groove 27 is provided at the top of the U-shaped block 22. One end of the screw 28 slides on the inner wall of the groove 27. By setting the sliding rods 24, when installing the exercise bike, after the handrail support is inserted into the base 1, the two sides of the handrail will contact one side of the two sliding rods 24 and push the two sliding rods 24. 4. The sliding rod 24 slides along the inner wall of the rectangular groove 21 in a direction away from each other. At the same time, the round rod 23 slides along the inner wall of the U-shaped block 22 and compresses the spring 25. The thrust of the spring 25 keeps one side of the sliding rod 24 in contact with the outer surface of the handrail support. Then, the threaded ring 29 is rotated on one side of each L-shaped rod 26, so that the threaded ring 29 moves downward on the outer surface of the screw 28 and presses the bottom end of the threaded ring 29 against the outer surface of the U-shaped block 22. The position of the round rod 23 on one side of the U-shaped block 22 and the position of the sliding rod 24 on the outer surface of the base 1 are fixed. The position of the handrail support rod inside the base 1 is fixed by setting the positioning device 2. When installing the handrail support rod, after inserting the handrail support rod into the base 1, the handrail support rod contacts one side of the two sliding rods 24. The pushing force of the spring 25 keeps one side of the sliding rod 24 in contact with the outer surface of the handrail support rod. Rotating the threaded ring 29 presses the threaded ring 29 against the surface of the U-shaped block 22 to fix the position of the sliding rod 24. This makes it easy to install handrail support rods of different widths inside the base 1, improving the flexibility and practicality when using the fitness equipment.

[0029] Reference Figures 2-3As shown, in the embodiment: the outer surface of the threaded ring 29 is fixedly connected with a plurality of protrusions 210, which are circumferentially distributed on the outer surface of the threaded ring 29. By pushing the protrusions 210 on the outer surface of the threaded ring 29 with the hand, the threaded ring 29 can be more conveniently rotated and is not easy to slip. The bottom end of the threaded ring 29 is fixedly connected with a gasket 211 made of rubber. When the threaded ring 29 is rotated to press the bottom end provided with the rubber gasket 211 against the outer surface of the U-shaped block 22 to fix the position of the circular rod 23, it is more stable and not easy to slip.

[0030] Referring to Figures 2-3 As shown, in the embodiment: one side of the L-shaped rod 26 is fixedly connected with an inclined block 212, the two ends of the inclined block 212 are fixedly connected with the two sides of the bending part of the L-shaped rod 26, respectively. By arranging the inclined block 212, the outer surface shape of the L-shaped rod 26 can be reinforced, and the deformation of the outer surface shape of the L-shaped rod 26 is avoided as much as possible, so that the structural stability of the positioning device 2 during use is improved. One side of the sliding rod 24 is fixedly connected with a plurality of rectangular strips 213 made of rubber. By arranging the rubber strips on one side of the sliding rod 24, the position of the handrail support rod in the base 1 is fixed more stably. The diameter of the circular rod 23 is slightly smaller than the inner diameter of the spring 25. The spring 25 is located outside the circular rod 23. When the sliding rod 24 drives the circular rod 23 to move and causes the spring 25 to deform, the spring 25 will move outside the circular rod 23. By arranging the circular rod 23, the inner shape of the spring 25 can be reinforced, and the transverse twisting of the spring 25 that affects normal use is avoided as much as possible.

[0031] Referring to 1, Figure 2 and Figure 4 As shown, in the embodiment: the outer surface of the base 1 is provided with a stabilizing device 3, which includes a threaded cylinder 32, the top end of the threaded cylinder 32 is fixedly connected with a circular ring 33, the outer surface size and shape of the threaded cylinder 32 are matched with the inner size and shape of the through hole 4, and a circular groove 31 is formed in the inner wall top end of the through hole 4. After the handrail support rod is installed in the base 1, the threaded cylinder 32 can be inserted into the through hole 4 to make the bottom end of the circular ring 33 fit the inner wall bottom end of the circular groove 31. When the fastening bolt is installed, the fastening bolt can be inserted into the inner part of the threaded cylinder 32. By arranging the threaded cylinder 32 and the circular ring 33, the relative positions between the bolt, the handrail support and the base 1 can be further limited, so that the stability during installation of the base 1 and the handrail support is improved. The two sides of the threaded cylinder 32 are fixedly connected with protrusions 34 made of rubber. By arranging the rubber protrusions 34, the friction between the threaded cylinder 32 and the inner wall of the through hole 4 after the threaded cylinder 32 is inserted into the through hole 4 can be increased, so that the threaded cylinder 32 is not easy to slip off from the inner wall of the through hole 4.

[0032] Working principle: when installing the handlebar assembly of the fitness bicycle, insert the threaded cylinder 32 into the through hole 4, so that the bottom end of the annular ring 33 is attached to the inner wall of the circular groove 31, then insert the handlebar support rod into the base 1, the two sides of the handlebar will contact one side of the two sliding rods 24 and push the two sliding rods 24 to slide in the inner wall of the rectangular groove 21 in the direction away from each other, at the same time, the circular rod 23 will slide in the inner wall of the U-shaped block 22 and compress the spring 25, through the pushing force of the spring 25, one side of the sliding rod 24 is always attached to the outer surface of the handlebar support rod, then rotate the threaded ring 29 on one side of each L-shaped rod 26 respectively, make the threaded ring 29 move downward on the outer surface of the screw rod 28 and press the bottom end of the threaded ring 29 against the outer surface of the U-shaped block 22, fix the position of the circular rod 23 on one side of the U-shaped block 22 and the position of the sliding rod 24 on the outer surface of the base 1, fix the position of the handlebar support rod in the base 1, then insert the fastening bolt into the inside of the threaded cylinder 32, rotate the fastening bolt to make one end of the fastening bolt abut against one side of the handlebar support rod, further fix the position of the handlebar support rod in the base 1.

Claims

1. A quick-mounting type holder for a fitness device, comprising a base (1), characterized in that: The outer surface of the base (1) is provided with a through hole (4), both sides of the base (1) are provided with positioning device (2), the positioning device (2) includes two U-shaped block (22), both ends of the U-shaped block (22) are fixedly connected with one side of the base (1), both sides of the base (1) are provided with rectangular groove (21), the inner wall of the rectangular groove (21) is slidably connected with sliding rod (24), one side of the sliding rod (24) is fixedly connected with two round bars (23), the outer surface of the round bar (23) is slidably connected with the inner wall of the two U-shaped blocks (22) respectively, the outer surface of the round bar (23) is provided with spring (25), both ends of the spring (25) are fixedly connected with one side of the round bar (23) and one side of the U-shaped block (22) respectively, one end of the round bar (23) is fixedly connected with L-shaped rod (26), the bottom end of the L-shaped rod (26) is fixedly connected with screw rod (28), the outer surface of the screw rod (28) is threadedly connected with threaded ring (29), the top end of the U-shaped block (22) is provided with sliding groove (27), one end of the screw rod (28) is slidably connected with the inner wall of the sliding groove (27).

2. The quick-mounting clamp base for a fitness equipment according to claim 1, characterized in that: The outer surface of the threaded ring (29) is fixedly connected with a plurality of protrusions (210), which are circumferentially distributed on the outer surface of the threaded ring (29).

3. The quick-mounting clamp base for a fitness equipment according to claim 2, characterized in that: The bottom end of the threaded ring (29) is fixedly connected with a gasket (211) made of rubber material.

4. The quick-mounting holder for a fitness equipment according to claim 3, characterized in that: One side of the L-shaped rod (26) is fixedly connected with an inclined block (212), both ends of the inclined block (212) are fixedly connected with both sides of the bending part of the L-shaped rod (26).

5. The quick-mounting holder for a fitness equipment according to claim 4, characterized in that: One side of the sliding rod (24) is fixedly connected with a plurality of rectangular strips (213) made of rubber.

6. The quick-mounting holder for a fitness equipment according to claim 5, characterized in that: The diameter of the round bar (23) is slightly smaller than the inner diameter of the spring (25), and the spring (25) is located outside the round bar (23).

7. The quick-mounting holder for a fitness equipment according to claim 6, characterized in that: The outer surface of the base (1) is provided with a stable device (3), the stable device (3) includes a threaded cylinder (32), the top end of the threaded cylinder (32) is fixedly connected with a circular ring (33), the outer surface of the threaded cylinder (32) is matched with the size and shape of the inside of the through hole (4), and the inner wall of the through hole (4) is provided with a circular groove (31) at the top end.

8. The quick-mounting holder for a fitness equipment according to claim 7, characterized in that: The both sides of the threaded cylinder (32) are fixedly connected with convex strips (34) made of rubber material.

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