Efficient damping structure

Abstract

The utility model relates to the technical field of shock absorption, and provides an efficient shock absorption structure which comprises a pedal, a swing plate, two placing boxes, two rotating shafts, a connecting rod, a buffer block, a shock absorption assembly and a supporting assembly. The two rotating shafts are rotatably installed on the two placing boxes respectively, the two connecting rods are fixedly installed on the rotating shafts respectively, the pedal is fixedly installed at the top ends of the two connecting rods, the two buffer blocks are fixedly installed in the two placing boxes respectively, and the buffer blocks are fixedly connected with the connecting rods. The damping assembly is arranged on the swing plate, and the supporting assembly is arranged on the swing plate. By means of the technical scheme, the problem that in the prior art, when the pedal and the buffering cushion are connected through bolts, under high-speed vibration, bolt heads possibly collide and abrade the pedal cover is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of shock absorption, in particular to a high-efficiency shock absorption structure. Background Art

[0002] The fat-shaking machine is a tool that helps people lose fat through high-frequency vibration. Its working principle is to use the high-frequency vibration generated by the machine to stimulate muscles and accelerate blood circulation metabolism, thereby achieving the effect of weight loss. The fat-shaking machine drives the pedals to vibrate up and down at a high frequency through the internal driving mechanism, thereby achieving the effect of weight loss. However, due to the high-frequency vibration, it may cause collisions between the driving mechanism and the pedals, which may cause damage to the fat-shaking machine over time.

[0003] A search was conducted on the above-mentioned issues and it was found that in the currently disclosed prior art, there is a shock-absorbing and buffering mechanism for a fat-shaking machine proposed in publication number CN202211828U. The mechanism is achieved by installing a swing frame between the drive assembly and the pedal, and a plurality of buffer pads are installed on the swing frame. Bolts are fixed on the top of the buffer pads, and the bolts are connected to the foot pedal and can extend out of the foot pedal to play a positioning role. Finally, the pedal cover is installed on the foot pedal.

[0004] However, the device installs the buffer pad between the swing frame and the pedal by bolts. Under the action of high-speed vibration, friction between the bolt head and the pedal cover may be caused, which may damage the bottom end of the pedal cover over time, resulting in poor user experience. Utility Model Content

[0005] The utility model provides an efficient shock-absorbing structure, which solves the problem in the prior art that when a pedal and a buffer pad are connected by bolts, the bolt head may collide with and wear the pedal cover under high-speed vibration.

[0006] The technical solution of the utility model is as follows:

[0007] A high-efficiency shock-absorbing structure comprises a pedal, a swing plate, a placement box, a rotating shaft, a connecting rod, a buffer block, a shock-absorbing assembly and a supporting assembly, wherein two placement boxes are provided, and the two placement boxes are fixedly mounted on the swing plate, two rotating shafts are provided, and the two rotating shafts are respectively rotatably mounted on the two placement boxes, two connecting rods are provided, and the two connecting rods are respectively fixedly mounted on the rotating shafts, and the pedal is fixedly mounted on the top ends of the two connecting rods, two buffer blocks are provided, and the two buffer blocks are respectively fixedly mounted in the two placement boxes, and the buffer blocks are fixedly connected to the connecting rods, the shock-absorbing assembly is provided on the swing plate, and the supporting assembly is provided on the swing plate.

[0008] Furthermore, the shock absorbing assembly includes a connecting frame, a sliding rod, a shock absorbing spring 1 and a slider. The connecting frames are provided with four, and the four connecting frames are grouped in pairs. Each group of the connecting frames is fixedly installed on the sides of the two placement boxes. The sliding rods are provided with two, and the two sliding rods are fixedly installed between each group of the connecting frames. The shock absorbing spring 1 is provided with four, and the four shock absorbing spring 1s are respectively installed between the sliding rod box and the connecting frame. The sliders are provided with four, and the four sliders are slidably installed on the sliding rod, and the four sliders are respectively fixedly connected to one end of the four shock absorbing spring 1s.

[0009] Furthermore, the supporting assembly includes a fixed block, a shock-absorbing spring 2 and a supporting block, wherein four fixed blocks are provided and the four fixed blocks are fixedly installed on the swing plate, four shock-absorbing springs 2 are provided and the four shock-absorbing springs 2 are fixedly installed between the fixed block and the pedal, and four supporting blocks are provided and the four support blocks are fixedly installed on the fixed block.

[0010] Furthermore, it also includes a connecting component, which includes a fixed plate and a driving block. There are a plurality of fixed plates, and each of the fixed plates is a group of two. Each group of fixed plates is fixedly installed on four sliding blocks. There are four driving blocks, and the four driving blocks are rotatably installed between each group of fixed plates through a rotating shaft, and the four driving blocks are fixedly installed at the bottom end of the pedal.

[0011] Furthermore, the connecting rod and the driving block are both obliquely installed at the bottom end of the pedal, and the supporting block is not in contact with the bottom end of the pedal.

[0012] Furthermore, a plurality of inclined through slots are formed at the bottom end of the pedal, and the top end of the support block is consistent in size with the inclined through slots.

[0013] The working principle and beneficial effects of the utility model are:

[0014] 1. In the utility model, when the pedal vibrates up and down or left and right, the pedal bottom is connected by the connecting rod, and the vibration of the pedal squeezes the connecting rod, and the connecting rod reciprocates in the placement box, and the buffer block can buffer it;

[0015] 2. In the utility model, through the cooperation of the connecting assembly and the shock absorbing assembly, when the pedal vibrates up and down, the pedal can be shock-absorbed and buffered in the vertical direction, and through the supporting assembly, when the pedal vibrates left and right, its horizontal position can be buffered;

[0016] In summary, the shock-absorbing structure avoids collision and contact between the pedal and the connecting component, thereby preventing damage to the pedal when the pedal is subjected to shock absorption and buffering through the mutual cooperation between the swing plate, the placement box, the rotating shaft, the connecting rod, the buffer block, the shock-absorbing assembly and the supporting assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the placement box, the rotating shaft, the connecting rod and the buffer block of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the shock absorbing component and the connecting component of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the swing plate and the supporting assembly of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the bottom end of the swing plate of the utility model.

[0023] In the figure: 1, pedal; 2, swing plate; 3, placement box; 4, rotating shaft; 5, connecting rod; 6, buffer block; 101, connecting frame; 102, sliding rod; 103, shock-absorbing spring 1; 104, sliding block; 201, fixed block; 202, shock-absorbing spring 2; 203, supporting block; 301, fixed plate; 302, driving block. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figure 1 to Figure 5As shown, this embodiment proposes an efficient shock-absorbing structure, including a pedal 1, a swing plate 2, a placement box 3, a rotating shaft 4, a connecting rod 5, a buffer block 6, a shock-absorbing assembly and a supporting assembly. Two placement boxes 3 are provided, and the two placement boxes 3 are fixedly mounted on the swing plate 2. Two rotating shafts 4 are provided, and the two rotating shafts 4 are respectively rotatably mounted on the two placement boxes 3. Two connecting rods 5 are provided, and the two connecting rods 5 are respectively fixedly mounted on the rotating shaft 4, and the pedal 1 is fixedly mounted on the top ends of the two connecting rods 5. Two buffer blocks 6 are provided, and the two buffer blocks 6 are respectively fixedly mounted in the two placement boxes 3, and the buffer blocks 6 are fixedly connected to the connecting rods 5. The shock-absorbing assembly is arranged on the swing plate 2, and the supporting assembly is arranged on the swing plate 2. When the pedal 1 vibrates up and down, by squeezing the connecting rod 5, the connecting rod 5 is horizontally moved downward under the action of the rotating shaft 4, thereby squeezing the buffer block 6 to buffer it.

[0026] 103, and the cam 104 is provided with four connecting frames 101, and the four connecting frames 101 are each grouped in pairs, and each group of connecting frames 101 is respectively fixedly mounted on the sides of the two placement boxes 3; two sliding rods 102 are provided, and the two sliding rods 102 are respectively fixedly mounted between each group of connecting frames 101; four shock absorbing springs 103 are provided, and the four shock absorbing springs 103 are respectively mounted between the sliding rod 102 and the connecting frame 101; four sliders 104 are provided, and the four sliders 104 are slidably mounted on the sliding rod 102, and the four sliders 104 are respectively fixedly connected to one end of the four shock absorbing springs 103; when the pedal 1 squeezes the driving block 302, the driving block 302 can push the slider 104 on the sliding rod 102, thereby squeezing the shock absorbing spring 103, and the shock absorbing spring 103 rebounds and damps the slider 104, so that the driving rod and the pedal 1 play a buffering role.

[0027] In this embodiment, the supporting assembly includes a fixed block 201, a shock-absorbing spring 202 and a supporting block 203. Four fixed blocks 201 are provided, and the four fixed blocks 201 are fixedly installed on the swing plate 2. Four shock-absorbing springs 202 are provided, and the four shock-absorbing springs 202 are fixedly installed between the fixed block 201 and the pedal 1. Four supporting blocks 203 are provided, and the four support blocks 203 are fixedly installed on the fixed block 201. When the pedal 1 vibrates left and right, shock absorption can be performed by the shock-absorbing springs 202.

[0028] In this embodiment, a connecting component is also included, which includes a fixed plate 301 and a driving block 302. A plurality of fixed plates 301 are provided, and each of the plurality of fixed plates 301 is grouped in pairs. Each group of fixed plates 301 is fixedly mounted on four sliders 104, respectively. Four driving blocks 302 are provided, and the four driving blocks 302 are rotatably mounted between each group of fixed plates 301 through a rotating shaft, and the four driving blocks 302 are fixedly mounted at the bottom end of the pedal 1.

[0029] In this embodiment, the connecting rod 5 and the driving block 302 are both installed at an angle at the bottom end of the pedal 1, and the support block 203 is not in contact with the bottom end of the pedal 1. The connecting rod 5 and the driving block 302 are installed at an angle, so that when the pedal 1 squeezes them, they can be tilted downward, thereby squeezing the shock-absorbing spring 103 to achieve a shock-absorbing effect.

[0030] In this embodiment, a plurality of inclined through grooves are provided at the bottom end of the pedal 1, and the top end of the support block 203 is consistent with the size of the inclined through grooves. When the pedal 1 moves left and right and the shock-absorbing spring 202 dampens it, the support block 203 can be inserted into the inclined through grooves at the bottom end of the pedal 1 to support it and prevent it from falling too much and causing bumps.

[0031] In this embodiment, when the shock absorbing mechanism is absorbing shock, the driving mechanism of the fat-shaking machine drives the swing plate 2 and the pedal 1 to vibrate. In the process of the pedal 1 vibrating up and down, the pedal 1 can squeeze the connecting rod 5, causing the connecting rod 5 to tilt and move downward, thereby squeezing the buffer block 6, and the buffer block 6 has a buffering effect on the connecting rod 5. When the pedal 1 vibrates up and down, it will also cause the driving rod to tilt and move downward. The driving rod can push the fixed plate 301 and the slider 104 to move left and right on the sliding rod 102. When it moves to the shock absorbing spring 103, the shock absorbing spring 103 can absorb shock, thereby increasing the shock absorbing effect of the pedal 1. When the pedal 1 moves left and right with shock absorption, the shock absorbing spring 202 can have a shock absorbing effect on the left and right movement of the pedal 1, and when the pedal 1 deviates to a certain angle left and right, the support block 203 can be inserted into the inclined through groove of the pedal 1, thereby avoiding the pedal 1 from tilting at a large angle and causing collision again.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-efficiency shock-absorbing structure, comprising a pedal (1), characterized in that: Also includes: Swing plate (2); A placement box (3), wherein two placement boxes (3) are provided, and the two placement boxes (3) are fixedly mounted on the swing plate (2); A rotating shaft (4), wherein two rotating shafts (4) are provided, and the two rotating shafts (4) are rotatably mounted on the two placement boxes (3) respectively; A connecting rod (5), wherein two connecting rods (5) are provided, the two connecting rods (5) are respectively fixedly mounted on the rotating shaft (4), and the pedal (1) is fixedly mounted on the top ends of the two connecting rods (5); A buffer block (6), wherein two buffer blocks (6) are provided, and the two buffer blocks (6) are respectively fixedly installed in the two placement boxes (3), and the buffer blocks (6) are fixedly connected to the connecting rod (5); A shock absorbing component, the shock absorbing component being arranged on the swing plate (2); A support assembly is arranged on the swing plate (2).

2. A high-efficiency shock-absorbing structure according to claim 1, characterized in that: The shock absorbing assembly comprises: A connecting frame (101), wherein four connecting frames (101) are provided, and each of the four connecting frames (101) is grouped in pairs, and each group of connecting frames (101) is respectively fixedly mounted on the sides of two of the placement boxes (3); A sliding rod (102), wherein two sliding rods (102) are provided, and the two sliding rods (102) are respectively fixedly installed between each group of the connecting frames (101); A shock absorbing spring (103), wherein four shock absorbing springs (103) are provided, and the four shock absorbing springs (103) are respectively installed between the sliding rod (102) and the connecting frame (101); Sliding blocks (104), wherein four sliding blocks (104) are provided, and the four sliding blocks (104) are slidably mounted on the sliding rod (102), and the four sliding blocks (104) are respectively fixedly connected to one end of the four shock absorbing springs (103).

3. A high-efficiency shock-absorbing structure according to claim 2, characterized in that: The support assembly comprises: A fixed block (201), wherein four fixed blocks (201) are provided, and the four fixed blocks (201) are fixedly mounted on the swing plate (2); Shock-absorbing spring 2 (202), wherein four shock-absorbing springs 2 (202) are provided, and the four shock-absorbing springs 2 (202) are fixedly installed between the fixing block (201) and the pedal (1); Support blocks (203), four of which are provided, and the four support blocks (203) are fixedly mounted on the fixed block (201).

4. A high-efficiency shock-absorbing structure according to claim 3, characterized in that: Also included is a connection component, the connection component comprising: A fixing plate (301), wherein a plurality of the fixing plates (301) are provided, and each of the plurality of fixing plates (301) is grouped in pairs, and each group of the fixing plates (301) is respectively fixedly mounted on four of the sliding blocks (104); A driving block (302), wherein four driving blocks (302) are provided, and the four driving blocks (302) are rotatably installed between each group of the fixing plates (301) via a rotating shaft, and the four driving blocks (302) are fixedly installed at the bottom end of the pedal (1).

5. The high-efficiency shock-absorbing structure according to claim 4, characterized in that: The connecting rod (5) and the driving block (302) are both obliquely mounted on the bottom end of the pedal (1), and the supporting block (203) is not in contact with the bottom end of the pedal (1).

6. A high-efficiency shock-absorbing structure according to claim 5, characterized in that: A plurality of inclined through slots are provided at the bottom end of the pedal (1), and the top end of the support block (203) is consistent in size with the inclined through slots.

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