Intelligent electrically controlled core bed
Patent Information
- Application Number
- CN202521913110.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-05
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-09-05
AI Technical Summary
现有大多的核心床仅仅依靠弹簧提供阻力来源,通过调节不同重量(颜色)的弹簧,可以改变动作的难度和强度,弹簧越重,阻力越大,滑车越难拉动,这样调节阻力的方式比较麻烦,不够自动化,且难以更为精准地调节阻力,为此,我们提出智能电控核心床
1、通过设置阻力调节组件,用户无需手动插拔销钉或移动配重块,只需通过床头的控制屏幕进行操作,即可精确控制马达带动绕线轴旋转,从而收放电驱钢丝绳,从而改变阻力大小,通过线路板和控制屏幕预设的程序控制,可以实现非常精细的阻力级别调节,甚至可能预设多种训练模式,如恒定阻力、渐进阻力等;
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Figure CN224762375U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fitness equipment, and in particular to an intelligent electronically controlled core bed. Background Technology
[0002] The core bed, commonly known as the "Pilates bed," is one of the most representative, core, and multifunctional pieces of equipment in Pilates studios. Because of its particularly outstanding effect on training the core muscle groups, it is more commonly referred to as the core bed in the domestic fitness circle. Most existing core beds rely solely on springs to provide resistance. By adjusting springs of different weights (colors), the difficulty and intensity of the movement can be changed. The heavier the spring, the greater the resistance, and the more difficult it is to pull the trolley. This method of adjusting resistance is cumbersome, not automated enough, and difficult to adjust the resistance more precisely. Therefore, we propose an intelligent electronically controlled core bed. Utility Model Content
[0003] To overcome the shortcomings of existing technologies, the purpose of this utility model is to provide an intelligent electric control core bed. By setting up a resistance adjustment component, users do not need to manually insert or remove pins or move counterweights. They can simply operate the control screen at the head of the bed to precisely control the motor to drive the winding shaft to rotate, thereby winding and retracting the electric drive steel wire rope and changing the resistance. Through the preset program control of the circuit board and control screen, very fine resistance level adjustment can be achieved, and even multiple training modes, such as constant resistance and progressive resistance, can be preset.
[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: The intelligent electronically controlled core bed includes a core bed body, a resistance adjustment component connected to the front end of the core bed body, a sliding component connected to the upper end of the core bed body, and a pull ring fastening component connected to the upper end of the core bed body. The resistance adjustment assembly includes an electric drive housing, which is fixedly connected to the front end of the core bed's inner wall. A groove is formed at the rear end of the electric drive housing. A motor is fixedly connected inside the electric drive housing, and a winding shaft is fixedly connected to the output end of the motor. An electric drive branch pipe is fixedly connected inside the electric drive housing, and a bracket is fixedly connected to the lower end of the electric drive branch pipe. A pulley is rotatably connected to the inner side of the bracket, and an electric drive wire rope is slidably arranged on the outer side of the pulley. A second groove is formed at the front end of the electric drive branch pipe. The inner wall has a groove three. One end of the electric drive wire rope passes through the groove three and is movably arranged with the groove three. One end of the electric drive wire rope is fixedly connected to the winding shaft. The other end of the electric drive wire rope passes through the groove one and the groove two and is slidably arranged with the groove one and the groove two. The other end of the electric drive wire rope is fixedly connected to the rope lug. The upper end of the rope lug is fixedly connected to the rope base plate. The circuit board is fixedly connected inside the electric drive outer cover. The front end of the core bed body is fixedly connected to the screen bend tube. The rear end of the screen bend tube is fixedly connected to the control screen.
[0005] By setting up a resistance adjustment component, users do not need to manually insert or remove pins or move counterweights. They can simply operate the control screen at the head of the bed to precisely control the motor to drive the winding shaft to rotate, thereby winding and retracting the electric drive steel wire rope and changing the resistance. Through the circuit board and the preset program control on the control screen, very fine resistance level adjustment can be achieved, and even multiple training modes such as constant resistance and progressive resistance can be preset. The resistance is generated directly by the motor through the winding shaft, guided by a pulley and other structures, and finally acts on the rope nose and the slide. This structure reduces mechanical friction and force loss, making the pulling force feel more direct and smoother.
[0006] Furthermore, the control screen is electrically connected to the circuit board, and the circuit board is electrically connected to the motor.
[0007] Furthermore, the sliding component includes a sliding plate, which is fixedly connected to the upper end of the hanging rope base plate, and a mattress is placed on the upper end of the sliding plate. The sliding plate is slidably connected to the upper end of the core bed body.
[0008] Furthermore, the pull ring fastening assembly includes a pair of rope winding members, which are fixedly connected to the upper end of the slide plate. A pair of rope tensioners are fixedly connected to the upper end of the slide plate, and a pair of rope clamps are fixedly connected to the upper end of the slide plate.
[0009] Furthermore, a pair of rear uprights are fixedly connected to the upper end of the core bed body, and the rear ends of the pair of rear uprights are threaded with nutplates, which penetrate the rear uprights.
[0010] Furthermore, the outer surface of the nut is movably equipped with a tower spring, and the front end of the rear upright is fixedly connected to a spring washer. One end of the tower spring is fixedly connected to the spring washer, and the other end of the tower spring is fixedly connected to the nut.
[0011] Furthermore, a ring is fixedly connected to the front end of the plum blossom mother, a mounting bracket is fixedly connected to the front end of the ring, a pulley is rotatably connected to the inner side of the mounting bracket, and a movable roller is fixedly connected to the lower end of the core bed body.
[0012] In summary, this utility model has the following beneficial effects: 1. By setting up a resistance adjustment component, users do not need to manually insert or remove pins or move counterweights. They can operate the control screen at the head of the bed to precisely control the motor to drive the winding shaft to rotate, thereby winding and retracting the electric drive steel wire rope and changing the resistance. Through the circuit board and the preset program control on the control screen, very fine resistance level adjustment can be achieved, and even multiple training modes such as constant resistance and progressive resistance can be preset. 2. The resistance is generated directly by the motor through the winding shaft, guided by a pulley and other structures, and finally acts on the rope nose and the slide plate. This structure reduces mechanical friction and force loss, making the pulling force feel more direct and smoother. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure in this embodiment; Figure 2 This is a schematic diagram of the bottom structure in this embodiment; Figure 3 This is a schematic diagram of the resistance adjustment component, sliding component, and pull ring fastening component in this embodiment; Figure 4 This is a schematic diagram of the resistance adjustment component in this embodiment.
[0014] In the diagram, 1. Core bed frame; 2. Resistance adjustment assembly; 201. Electric drive cover; 202. Groove 1; 203. Motor; 204. Winding shaft; 205. Electric drive branch pipe; 206. Bracket; 207. Pulley 1; 208. Electric drive steel wire rope; 209. Groove 2; 210. Groove 3; 211. Rope lug; 212. Rope base plate; 213. Circuit board; 214. Screen bend tube; 215. Control screen; 3. Sliding assembly; 301. Slide plate; 302. Mattress; 4. Pull ring fastening assembly; 401. Rope winding component; 402. Rope tensioner; 403. Rope clamp; 404. Rear upright; 405. Plum blossom nut; 406. Tower spring; 407. Spring washer; 408. Ring; 409. Mounting bracket; 410. Pulley 2; 411. Moving roller. Detailed Implementation
[0015] The present invention will be further described in detail below with reference to the accompanying drawings.
[0016] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific part, respectively.
[0017] Reference Figures 1-4 As shown, the intelligent electronically controlled core bed in a preferred embodiment of this utility model includes a core bed body 1, a resistance adjustment component 2 connected to the front end of the core bed body 1, a sliding component 3 connected to the upper end of the core bed body 1, and a pull ring fastening component 4 connected to the upper end of the core bed body 1. The resistance adjustment assembly 2 includes an electric drive housing 201, which is fixedly connected to the front end of the inner wall of the core bed 1. A groove 202 is provided at the rear end of the electric drive housing 201. A motor 203 is fixedly connected inside the electric drive housing 201, and a winding shaft 204 is fixedly connected to the output end of the motor 203. An electric drive branch pipe 205 is fixedly connected inside the electric drive housing 201, and a bracket 206 is fixedly connected to the lower end of the electric drive branch pipe 205. A pulley 207 is rotatably connected to the inner side of the bracket 206, and an electric drive steel wire rope 208 is slidably arranged on the outer side of the pulley 207. A groove 209 is provided at the front end of the electric drive branch pipe 205, and a groove 209 is provided on the inner wall of the electric drive branch pipe 205. There is a groove 3 210. One end of the electric drive steel wire rope 208 passes through the groove 3 210 and is movably set with the groove 3 210. One end of the electric drive steel wire rope 208 is fixedly connected to the winding shaft 204. The other end of the electric drive steel wire rope 208 passes through the groove 1 202 and the groove 2 209 and is slidably set with the groove 1 202 and the groove 2 209. The other end of the electric drive steel wire rope 208 is fixedly connected to the rope nose 211. The upper end of the rope nose 211 is fixedly connected to the rope base plate 212. The circuit board 213 is fixedly connected inside the electric drive outer cover 201. The front end of the core bed body 1 is fixedly connected to the screen bend tube 214. The rear end of the screen bend tube 214 is fixedly connected to the control screen 215.
[0018] By setting up the resistance adjustment component 2, users do not need to manually insert or remove pins or move counterweights. They can simply operate the control screen 215 at the head of the bed to precisely control the motor 203 to drive the winding shaft 204 to rotate, thereby winding and pulling the electric drive steel wire rope 208 and changing the resistance. Through the preset program control of the circuit board 213 and the control screen 215, very fine resistance level adjustment can be achieved, and even multiple training modes such as constant resistance and progressive resistance can be preset. The resistance is generated directly by the motor 203 through the winding shaft 204, guided by the pulley 207 and other structures, and finally acts on the rope nose 211 and the slide plate 301. This structure reduces mechanical friction and force loss, making the pulling force feel more direct and smoother.
[0019] Reference Figures 1-4 As shown, the control screen 215 is electrically connected to the circuit board 213, and the circuit board 213 is electrically connected to the motor 203.
[0020] Reference Figures 1-4 As shown, the sliding component 3 includes a slide plate 301, which is fixedly connected to the upper end of the hanging rope base plate 212. A mattress 302 is placed on the upper end of the slide plate 301, and the slide plate 301 is slidably connected to the upper end of the core bed body 1.
[0021] The extension and retraction of the electric drive steel wire rope 208 can drive the slide plate 301 and the mattress 302 to slide back and forth along the core bed 1, and adjust the resistance of the slide plate 301 to facilitate training of different intensities.
[0022] Reference Figures 1-4 As shown, the pull ring fastening assembly 4 includes a pair of rope winding members 401, which are fixedly connected to the upper end of the slide plate 301. A pair of rope tensioners 402 are fixedly connected to the upper end of the slide plate 301, and a pair of rope clamps 403 are fixedly connected to the upper end of the slide plate 301.
[0023] Reference Figures 1-4 As shown, a pair of rear uprights 404 are fixedly connected to the upper end of the core bed body 1. The rear ends of the pair of rear uprights 404 are threaded with a nut 405, which passes through the rear uprights 404.
[0024] Reference Figures 1-4 As shown, a tower spring 406 is movably mounted on the outside of the plum blossom nut 405, and a spring washer 407 is fixedly connected to the front end of the rear upright 404. One end of the tower spring 406 is fixedly connected to the spring washer 407, and the other end of the tower spring 406 is fixedly connected to the plum blossom nut 405.
[0025] Reference Figures 1-4 As shown, a ring 408 is fixedly connected to the front end of the plum blossom mother 405, a mounting bracket 409 is fixedly connected to the front end of the ring 408, a pulley 410 is rotatably connected to the inner side of the mounting bracket 409, and a movable roller 411 is fixedly connected to the lower end of the core bed body 1.
[0026] By setting up the pull ring fastening component 4, this component can be used with the 5D rope length adjusting pull ring. The 5D rope length adjusting pull ring usually has multiple adjustment points. The rope tensioner 402 and the rope clamp 403 can easily lock the end of the 5D rope length adjusting pull ring. The ring 408 set on the rear upright 404 and the pulley 410 on the mounting bracket 409 can provide different height and direction guidance and fixing points for the 5D rope length adjusting pull ring, allowing the trainee to hook it at different positions (up and down, left and right, front and back) to simulate various movement trajectories (such as logging, boxing, rowing, etc.) and train muscle groups at different angles. With the resistance adjustment component 2, the two combined allow users to enjoy the convenience of electronically controlled stepless resistance adjustment at any angle and on any trajectory, greatly improving the training experience.
[0027] Specific implementation process: By setting up the resistance adjustment component 2, the user does not need to manually insert or remove pins or move counterweights. They can operate the control screen 215 at the head of the bed to precisely control the motor 203 to drive the winding shaft 204 to rotate, thereby winding and pulling the electric drive steel wire rope 208, thus changing the resistance. Through the preset program control of the circuit board 213 and the control screen 215, very fine resistance level adjustment can be achieved, and even multiple training modes, such as constant resistance and progressive resistance, may be preset. The resistance is generated directly by the motor 203 through the winding shaft 204, guided by the pulley 207 and other structures, and finally acts on the rope nose 211 and the slide plate 301. This structure reduces mechanical friction and force loss, making the pulling force feel more direct and smoother. The pull ring fastening assembly 4 can be used with the 5D rope length adjusting pull ring. The 5D rope length adjusting pull ring usually has multiple adjustment points. The rope tensioner 402 and the rope clamp 403 can easily lock the end of the 5D rope length adjusting pull ring. The ring 408 on the rear upright 404 and the pulley 410 on the mounting bracket 409 can provide different height and direction guidance and fixing points for the 5D rope length adjusting pull ring, allowing trainees to hook it at different positions (up and down, left and right, front and back) to simulate various movement trajectories (such as logging, boxing, rowing, etc.) and train muscle groups at different angles. Combined with the resistance adjustment assembly 2, the two can be combined so that users can enjoy the convenience of electronically controlled stepless resistance adjustment at any angle and on any trajectory, greatly improving the training experience. In addition, this device can be stored upright to save space.
[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A smart electronically controlled kernel bed characterized by: It includes a core bed body (1), the front end of which is connected to a resistance adjustment component (2), the upper end of which is connected to a sliding component (3), and the upper end of which is connected to a pull ring fastening component (4). The resistance adjustment assembly (2) includes an electric drive housing (201), which is fixedly connected to the front end of the inner wall of the core bed (1). A groove (202) is provided at the rear end of the electric drive housing (201). A motor (203) is fixedly connected inside the electric drive housing (201). A winding shaft (204) is fixedly connected to the output end of the motor (203). An electric drive branch pipe (205) is fixedly connected inside the electric drive housing (201). A bracket (206) is fixedly connected to the lower end of the electric drive branch pipe (205). A pulley (207) is rotatably connected to the inner side of the bracket (206). An electric drive wire rope (208) is slidably arranged on the outside of the pulley (207). A groove (209) is provided at the front end of the electric drive branch pipe (205). A groove (209) is provided inside the electric drive branch pipe (205). The wall has a groove three (210). One end of the electric drive wire rope (208) passes through the groove three (210) and is movably arranged with the groove three (210). One end of the electric drive wire rope (208) is fixedly connected to the winding shaft (204). The other end of the electric drive wire rope (208) passes through the groove one (202) and the groove two (209) and is slidably arranged with the groove one (202) and the groove two (209). The other end of the electric drive wire rope (208) is fixedly connected to the rope nose (211). The upper end of the rope nose (211) is fixedly connected to the rope base plate (212). The circuit board (213) is fixedly connected inside the electric drive outer cover (201). The front end of the core bed body (1) is fixedly connected to the screen bend tube (214). The rear end of the screen bend tube (214) is fixedly connected to the control screen (215).
2. The intelligent electronically controlled kernel bed of claim 1, wherein: The control screen (215) is electrically connected to the circuit board (213), and the circuit board (213) is electrically connected to the motor (203).
3. The intelligent electronically controlled kernel bed of claim 1, wherein: The sliding component (3) includes a sliding plate (301), which is fixedly connected to the upper end of the hanging rope base plate (212). A mattress (302) is placed on the upper end of the sliding plate (301), and the sliding plate (301) is slidably connected to the upper end of the core bed body (1).
4. The intelligent electronically controlled kernel bed of claim 3, wherein: The pull ring fastening assembly (4) includes a pair of rope winding parts (401), which are fixedly connected to the upper end of the slide plate (301). A pair of rope tensioners (402) are fixedly connected to the upper end of the slide plate (301), and a pair of rope clamps (403) are fixedly connected to the upper end of the slide plate (301).
5. The intelligent electronically controlled kernel bed of claim 1, wherein: The upper end of the core bed body (1) is fixedly connected to a pair of rear uprights (404), and the rear ends of the pair of rear uprights (404) are threadedly connected to a nut (405), which passes through the rear uprights (404).
6. The intelligent electronically controlled kernel bed of claim 5, wherein: The outer surface of the plum blossom nut (405) is movably provided with a tower spring (406), and the front end of the rear upright (404) is fixedly connected with a spring washer (407). One end of the tower spring (406) is fixedly connected to the spring washer (407), and the other end of the tower spring (406) is fixedly connected to the plum blossom nut (405).
7. The intelligent electronically controlled kernel bed of claim 6, wherein: The front end of the plum blossom mother (405) is fixedly connected to a ring (408), the front end of the ring (408) is fixedly connected to a mounting bracket (409), the inner side of the mounting bracket (409) is rotatably connected to a pulley (410), and the lower end of the core bed body (1) is fixedly connected to a moving roller (411).