A kind of waist muscle training health chair
By designing the limiting device on the training chair and adjusting the position of the limiting roller, the problem that the existing training chair cannot adapt to different groups of people is solved, and the training effect and scope of use are improved.
Patent Information
- Application Number
- CN202421121995.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The barrier lever on the foot pedals of the existing training chairs is fixedly installed, making it difficult to adjust the position and cannot adapt to the use of different groups of people, resulting in limitations in use and reduced training effect.
A lumbar training health chair is designed, which adopts a limiting device, including an adjustment frame, a skateboard, a limiting roller and a screw. Through the rotation of the screw and the sliding of the skateboard, the position of the limiting roller is adjusted to adapt to the ankle size of different people.
The training chair is adapted to different groups of people, and the user's ankles can be stabilized and limited, avoiding shaking or squeezing, which improves the effect of lumbar muscle training and the scope of use of the training chair.
Smart Images
Figure CN222723553U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of health chairs, in particular to a health chair for lumbar muscle training. Background Art
[0002] A health chair is a piece of equipment used for training and recovery of the body. It is very common in gyms. For example, there is a chair in the gym that is specifically used for lumbar muscle training, called the Roman chair, which has a good training and recovery effect on the user's lumbar muscles.
[0003] When using a traditional training chair, the user first places his foot on the foot pedal, with one side of the ankle against the surface of the stopper on one side of the foot pedal, and then presses the stomach on the pad to train the lumbar muscles. However, in actual use, it is found that the stopper on the foot pedal is fixed and difficult to adjust its position, and the sizes of ankles and feet of different people are different. This makes it difficult to adapt to the use of more different groups of people, which limits the use of the training chair and reduces the use effect and practicality of the training chair. Utility Model Content
[0004] The purpose of the utility model is to solve the problem in the prior art that the baffle bar on the foot pedal of the training chair is fixedly installed and difficult to adjust the position, and the sizes of ankles and soles of different people are different, so it is difficult to adapt to the use of more different groups of people, which limits the use of the training chair and reduces the use effect and practicality of the training chair. A lumbar muscle training health chair is proposed to solve the problem that the baffle bar on the foot pedal of the training chair is fixedly installed and difficult to adjust the position, and the sizes of ankles and soles of different people are different, so it is difficult to adapt to the use of more different groups of people, which limits the use of the training chair and reduces the use effect and practicality of the training chair.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a lumbar muscle training health chair, comprising a training chair, the surface of the training chair is provided with an adjustment frame, the surface of the training chair is fixedly connected to a pad, one side surface of the training chair is fixedly connected to a foot pedal, one side surface of the foot pedal is provided with a limiting device, the limiting device comprises an adjusting frame, the adjusting frame is fixedly connected to one side surface of the limiting device, the inner wall of the adjusting frame is slidably connected to a slide plate, one side surface of the slide plate is fixedly connected to a limiting roller, the surface of the adjusting frame is penetrated and rotatably connected with a screw rod, and one end of the screw rod is rotatably connected to the inner wall of the adjusting frame, and the screw and the surface of the slide plate are penetrated and rotatably connected.
[0006] The effects achieved by the above components are: the training chair can be better adapted to the use of different groups of people, the user's ankles can be more adaptably limited and stabilized on the foot pedals, and are less likely to shake, deviate, or be squeezed, thereby better training the healthy lumbar muscles and further improving the use effect and scope of application of the training chair.
[0007] Preferably, one end of the screw rod is fixedly connected to a turning handle, and a surface of the turning handle is provided with a plurality of anti-slip protrusions.
[0008] The effects achieved by the above components are: through the setting of the turning handle, the screw rod can be rotated more conveniently and quickly, thereby adjusting the positions of the slide plate and the limiting roller more conveniently, thereby improving the convenience of using the limiting device.
[0009] Preferably, a bearing is fixedly connected to the arc surface of the screw, the inner ring of the bearing is fixedly connected to the screw, and the outer ring of the bearing is fixedly connected to the inner wall of the adjustment frame.
[0010] The effect achieved by the above components is: through the setting of the bearing, the screw is less likely to suffer rotational wear from the inner wall of the adjustment frame when rotating, thereby ensuring the normal use of the screw and being able to better adjust the position of the limiting roller to suit the use of different people.
[0011] Preferably, a stabilizing plate is fixedly connected to one side surface of the slide plate, and the stabilizing plate is slidably connected to one side surface of the adjustment frame.
[0012] The effect achieved by the above components is: through the setting of the stabilizing plate, the user's ankle can be better kept stable when it is stuck on the limiting roller, and it is not easy to shake, resulting in the deviation of the ankle position, thereby improving the use effect of the limiting device.
[0013] Preferably, a reinforcement plate is fixedly connected to one side surface of the adjustment frame, a sliding hole is opened on the surface of the slide plate, and the reinforcement plate is slidably connected to the inner wall of the sliding hole.
[0014] The effect achieved by the above components is: through the sliding setting of the sliding hole and the reinforcement plate, the skateboard can be better kept stable when adjusting the position, thereby making the position of the limiting roller more stable and better supporting the limiting ankle.
[0015] Preferably, a supporting device is provided on the surface of the training chair, and the supporting device includes two supporting rods, and the two supporting rods are respectively fixedly connected to the two sides of the surface of the training chair, and the surfaces of the two supporting rods are respectively slidably connected with adjusting tubes, and the surfaces of the adjusting tubes are threadedly connected with bolts, and the surfaces of the two supporting rods are respectively provided with a plurality of evenly distributed fixing grooves, and the bolts are plugged into the inner walls of the fixing grooves.
[0016] The effect achieved by the above components is that the training chair can better maintain stability during use, and is not likely to be shaken or shifted or even tipped over due to excessive swinging force by the user, thereby improving the stability of the training chair.
[0017] Preferably, a washer is sleeved on the surface of the bolt, and the washer is a rubber ring.
[0018] The effect achieved by the above components is: through the setting of the washer, the bolt is installed on the adjusting tube more stably, and is not easy to rotate loose, ensuring that the combined length of the adjusting tube and the support rod remains stable and is not easy to slide.
[0019] Preferably, a support plate is fixedly connected to the surface of one end of the adjusting tube, and a surface of the support plate is provided with a plurality of evenly distributed anti-slip stripes.
[0020] The effects achieved by the above components are: through the provision of the support plate, the adjustment tube is more stably supported on the ground, so that the training chair can be better kept in a stable position and is not prone to shaking.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are:
[0022] In the utility model, the training chair can be better adapted to the use of different groups of people. The user's ankles can be more adaptably limited and stabilized on the foot pedals, and are less likely to shake, deviate, or be squeezed, thereby better performing healthy training of the lumbar muscles and further improving the use effect and scope of application of the training chair. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A schematic diagram of the three-dimensional structure of this application;
[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the limiting device of this application;
[0025] Figure 3 For this application Figure 2 A schematic diagram of the side three-dimensional structure;
[0026] Figure 4 This is a schematic diagram of the three-dimensional structure of the support device of this application.
[0027] Legend: 1. Training chair; 2. Adjustment frame; 3. Pad; 4. Foot pedal; 5. Limit device; 51. Adjustment frame; 52. Slide plate; 53. Limit roller; 54. Screw; 55. Reinforcement plate; 56. Slide hole; 57. Turn handle; 58. Bearing; 59. Stabilizing plate; 6. Support device; 61. Support rod; 62. Adjustment tube; 63. Bolt; 64. Fixing groove; 65. Washer; 66. Support plate. DETAILED DESCRIPTION
[0028] Embodiment 1, as Figure 1 As shown, a lumbar muscle training health chair includes a training chair 1, an adjustment frame 2 is arranged on the surface of the training chair 1, a pad 3 is fixedly connected to the surface of the training chair 1, a foot pedal 4 is fixedly connected to the surface of one side of the training chair 1, a limiting device 5 is arranged on the surface of one side of the foot pedal 4, and a supporting device 6 is arranged on the surface of the training chair 1.
[0029] Reference Figure 1 , Figure 2 and Figure 3 As shown, in this embodiment: the limiting device 5 includes an adjusting frame 51, the adjusting frame 51 is fixedly connected to one side surface of the limiting device 5, the inner wall of the adjusting frame 51 is slidably connected with a slide plate 52, one side surface of the slide plate 52 is fixedly connected with a limiting roller 53, the surface of the adjusting frame 51 is rotatably connected with a screw rod 54, and one end of the screw rod 54 is rotatably connected to the inner wall of the adjusting frame 51, and the screw rod 54 is rotatably connected to the surface of the slide plate 52. When the user uses the training chair 1 to train and recover the lumbar muscles, the user first rotates the screw rod 54 to make the screw rod 54 rotate on the inner wall of the adjusting frame 51, because the slide plate 52 is in the adjusting frame The inner wall of 51 slides, so the slide plate 52 will slide on the inner wall of the adjustment frame 51 under the belt of the screw rod 54 until the limiting roller 53 at one end of the slide plate 52 adapts to the user's ankle, and then the user steps on the foot pedal 4, so that one side of the ankle rests on the surface of the limiting roller 53, and the belly is pressed on the pad 3 to train the lumbar muscles. At this time, the training chair 1 can be better adapted to the use of different groups of people, and the user's ankle can be more appropriately limited and stabilized on the foot pedal 4, and it is not easy to shake, deviate, or be squeezed, so as to better train the healthy lumbar muscles, further improving the use effect and application scope of the training chair 1.
[0030] Reference Figure 1 , Figure 2 and Figure 3 As shown, in the present embodiment: one end of the screw rod 54 is fixedly connected with a turning handle 57, and the surface of the turning handle 57 is provided with a plurality of anti-slip protrusions. Through the setting of the turning handle 57, the screw rod 54 is more convenient and quick when rotating, and the positions of the slide plate 52 and the limiting roller 53 are adjusted more conveniently, thereby improving the convenience of using the limiting device 5. A bearing 58 is fixedly connected to the arc surface of the screw rod 54, and the inner ring of the bearing 58 is fixedly connected to the screw rod 54, and the outer ring of the bearing 58 is fixedly connected to the inner wall of the adjusting frame 51. Through the setting of the bearing 58, the screw rod 54 is less likely to have rotational wear with the inner wall of the adjusting frame 51 when rotating, thereby ensuring the normal use of the screw rod 54, and the position of the limiting roller 53 can be better adjusted to adapt to the use of different people.
[0031] Reference Figure 1 , Figure 2 and Figure 3As shown, in the present embodiment: a stabilizing plate 59 is fixedly connected to one side surface of the slide plate 52, and the stabilizing plate 59 is slidably connected to one side surface of the adjustment frame 51. By setting the stabilizing plate 59, when the user's ankle is stuck on the limiting roller 53, it can be better kept stable and not prone to shaking, which causes the ankle position to shift, thereby improving the use effect of the limiting device 5. A reinforcing plate 55 is fixedly connected to one side surface of the adjustment frame 51. A sliding hole 56 is opened on the surface of the slide plate 52. The reinforcing plate 55 is slidably connected to the inner wall of the sliding hole 56. By the sliding setting of the sliding hole 56 and the reinforcing plate 55, the slide plate 52 can be better kept stable when the position is adjusted and moved, thereby making the position of the limiting roller 53 more stable and better supporting the limiting ankle.
[0032] Reference Figure 1 and Figure 4 As shown, in this embodiment: the supporting device 6 includes two supporting rods 61, and the two supporting rods 61 are respectively fixedly connected to the two sides of the surface of the training chair 1, and the surfaces of the two supporting rods 61 are respectively slidably connected with adjusting tubes 62, and the surfaces of the adjusting tubes 62 are threadedly connected with bolts 63, and the surfaces of the two supporting rods 61 are respectively provided with a plurality of evenly distributed fixing grooves 64, and the bolts 63 are plugged into the inner walls of the fixing grooves 64. When the training chair 1 is placed indoors for use, it is reinforced. First, the supporting rods 61 are installed on both sides of the training chair 1, and then the adjusting tubes 62 on the supporting rods 61 are slid so that the adjusting tubes 62 are in contact with and squeezed on the ground, and then the bolts 63 are threadedly connected with the adjusting tubes 62 until the bolts 63 are inserted into the fixing grooves 64 on the surfaces of the supporting rods 61. At this time, the training chair 1 can better maintain stability during use, and it is not easy for the position of the training chair 1 to shake or even fall due to excessive swinging force of the user, thereby improving the stability of the training chair 1.
[0033] Reference Figure 1 and Figure 4 As shown, in the present embodiment: a washer 65 is sleeved on the surface of the bolt 63, and the washer 65 is a rubber ring. Through the setting of the washer 65, the bolt 63 is more stably installed on the adjusting tube 62, and is not easy to rotate and loosen, thereby ensuring that the combined length of the adjusting tube 62 and the support rod 61 remains stable and is not easy to slide. A supporting plate 66 is fixedly connected to the surface of one end of the adjusting tube 62, and a plurality of evenly distributed anti-slip stripes are provided on the surface of the supporting plate 66. Through the setting of the supporting plate 66, the adjusting tube 62 is more stably supported on the ground, which can better keep the training chair 1 in a stable position and is not easy to shake.
[0034] Working principle: When the user uses the training chair 1 to train and recover the lumbar muscles, he first turns the handle 57 fixedly connected to the screw 54 to make the screw 54 rotate on the inner wall of the adjustment frame 51. Because the slide plate 52 slides on the inner wall of the adjustment frame 51, the slide plate 52 will slide on the inner wall of the adjustment frame 51 under the belt of the screw 54 until the limiting roller 53 at one end of the slide plate 52 fits the user's ankle. Then the user steps on the foot pedal 4, makes one side of the ankle rest on the surface of the limiting roller 53, and presses the belly on the pad 3 to train the lumbar muscles. At this time, the training chair 1 can be better adapted to the use of different groups of people, and the user's ankle can be more adaptively limited and stabilized on the foot pedal 4, and is not prone to shaking, displacement, or squeezing, thereby better performing healthy training of the lumbar muscles, further improving the use effect and application scope of the training chair 1.
[0035] When the training chair 1 is placed indoors for use, it is reinforced. First, support rods 61 are installed on both sides of the training chair 1, and then the adjusting tube 62 on the supporting rod 61 is slid so that the supporting plate 66 fixedly connected at one end of the adjusting tube 62 contacts and is squeezed on the ground. Then the bolt 63 is threadedly connected to the adjusting tube 62 until the bolt 63 is inserted into the fixing groove 64 on the surface of the supporting rod 61. At this time, the training chair 1 can maintain better stability during use, and it is not easy for the position of the training chair 1 to shake or shift or even fall over due to excessive swinging force of the user, thereby improving the stability of the training chair 1.
Claims
1. A lumbar muscle training health chair, comprising a training chair (1), characterized in that: The surface of the training chair (1) is provided with an adjustment frame (2), the surface of the training chair (1) is fixedly connected with a pad (3), one side surface of the training chair (1) is fixedly connected with a foot pedal (4), one side surface of the foot pedal (4) is provided with a limiting device (5), the limiting device (5) comprises an adjustment frame (51), the adjustment frame (51) is fixedly connected to one side surface of the limiting device (5), the inner wall of the adjustment frame (51) is slidably connected with a slide plate (52), one side surface of the slide plate (52) is fixedly connected with a limiting roller (53), the surface of the adjustment frame (51) is penetrated and rotatably connected with a screw rod (54), one end of the screw rod (54) is rotatably connected to the inner wall of the adjustment frame (51), and the screw rod (54) is penetrated and rotatably connected with the surface of the slide plate (52).
2. A lumbar muscle training health chair according to claim 1, characterized in that: One end of the screw rod (54) is fixedly connected to a turning handle (57), and a surface of the turning handle (57) is provided with a plurality of anti-slip protrusions.
3. A lumbar muscle training health chair according to claim 1, characterized in that: A bearing (58) is fixedly connected to the arc surface of the screw rod (54), the inner ring of the bearing (58) is fixedly connected to the screw rod (54), and the outer ring of the bearing (58) is fixedly connected to the inner wall of the adjustment frame (51).
4. The lumbar muscle training health chair according to claim 1, characterized in that: A stabilizing plate (59) is fixedly connected to one side surface of the slide plate (52), and the stabilizing plate (59) is slidably connected to one side surface of the adjustment frame (51).
5. The lumbar muscle training health chair according to claim 1, characterized in that: A reinforcing plate (55) is fixedly connected to one side surface of the regulating frame (51), a sliding hole (56) is provided on the surface of the sliding plate (52), and the reinforcing plate (55) is slidably connected to the inner wall of the sliding hole (56).
6. The lumbar muscle training health chair according to claim 1, characterized in that: The surface of the training chair (1) is provided with a support device (6), and the support device (6) comprises two support rods (61), and the two support rods (61) are respectively fixedly connected to the two sides of the surface of the training chair (1), and the surfaces of the two support rods (61) are respectively slidably connected with adjustment tubes (62), and the surfaces of the adjustment tubes (62) are threadedly connected with bolts (63), and the surfaces of the two support rods (61) are respectively provided with a plurality of evenly distributed fixing grooves (64), and the bolts (63) are plugged into the inner walls of the fixing grooves (64).
7. A lumbar muscle training health chair according to claim 6, characterized in that: A washer (65) is sleeved on the surface of the bolt (63), and the washer (65) is a rubber ring.
8. The lumbar muscle training health chair according to claim 6, characterized in that: A support plate (66) is fixedly connected to the surface of one end of the regulating tube (62), and a surface of the support plate (66) is provided with a plurality of evenly distributed anti-slip stripes.