Multi-mode cardiopulmonary treadmill device
By designing a convertible support plate and protective belt structure on the cardiopulmonary treadmill, the problem of insufficient first aid platform when a patient faints is solved, and compatibility between safe first aid and normal exercise in emergencies is achieved.
Patent Information
- Application Number
- CN202510708951.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-29
- Publication Date
- 2025-07-22
AI Technical Summary
The existing cardiopulmonary rehabilitation treadmills cannot provide the platform space required for first aid when a patient experiences an emergency such as fainting, and lacks an effective protective structure, resulting in a high risk of falling.
A multimodal cardiopulmonary treadmill device is designed, including a treadmill assembly, a bracket assembly, a protective assembly and a limit support rod. The support plate is switched between vertical and horizontal states through a guide structure to form a first-aid bed surface, and prevent falling by a protective belt and a restraint belt.
When a patient faints, the support plate can quickly convert to a horizontal state to provide an emergency bed surface to prevent falling, ensure the patient's movement space, and improve the safety and effectiveness of rehabilitation exercises.
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Figure CN120346494A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of rehabilitation equipment, and particularly to a multi-modal cardiopulmonary exercise bike device. Background Art
[0002] A cardiopulmonary exercise bike is a medical facility commonly used in the examination and rehabilitation training of patients with cardiopulmonary diseases. At present, the mainstream cardiopulmonary exercise bikes mainly adopt a structure similar to that of a bicycle. This design has the characteristics of simple structure and small occupied space, and is widely used in hospitals, rehabilitation institutions and other places.
[0003] Traditional cardiopulmonary exercise bikes adopt a structure similar to that of a bicycle and do not design protective structures such as guardrails. Patients may fall from the seat, resulting in accidental injuries. For this reason, the prior art has proposed a cardiopulmonary function rehabilitation exercise bike. Although it is equipped with auxiliary fixing belts and abdominal airbags compared with traditional exercise bikes to prevent patients from falling from the seat, its front-to-back distance cannot be effectively adjusted, which limits the activity space of patients, and its working mode is single. When an emergency occurs to a patient, such as fainting, it cannot provide the platform space required for first aid.
[0004] Therefore, it is necessary to provide a multi-modal cardiopulmonary exercise bike device to solve the above problems. Summary of the Invention
[0005] To solve the problem that the working mode of the existing cardiopulmonary function rehabilitation exercise bike is single and it cannot provide the platform space required for first aid when an emergency occurs to a patient, such as fainting, the present invention provides a multi-modal cardiopulmonary exercise bike device to solve the existing problems.
[0006] The multi-modal cardiopulmonary exercise bike device of the present invention adopts the following technical solutions, including: An exercise bike component, on which a damping structure is arranged on the pedal rotating shaft of the exercise bike component; A bracket component, which is arranged on the exercise bike component, and a protection component is arranged thereon. The protection component includes a protection belt, the protection belt is connected to the bracket component through a plurality of restraint belts, and an airbag is arranged on the inner circle of the protection belt. Among them, the protection belt is located above the exercise bike component; A support plate, which is rotatably and slidably arranged between the side surfaces of the bracket component and the exercise bike component through a guiding structure. Among them, the guiding structure is used to guide the support plate into a horizontal state or a vertical state, and when the support plate is in the horizontal state, it forms a bed surface for providing first aid with the top plane of the exercise bike component; And a limit support rod, which is arranged on the side surface of the exercise bike component and is used to support the support plate in the horizontal state and limit the support plate in the horizontal state.
[0007] Preferably, the pedal assembly includes: a base assembly, a pedal body is arranged on the base assembly, a pedal is connected to the pedal body via a pedal shaft, a handle base is arranged on the top away from the bracket assembly, the handle base is rotatably arranged on the pedal body via a rotating shaft, and the handle base is detachably connected to the pedal body via a fixing pin, and a handlebar is arranged on the handle base, wherein the bracket assembly is arranged on the base assembly.
[0008] Preferably, the base assembly comprises: two base support rods arranged at the bottom of the treadmill body, and a plurality of balancing foot pads are arranged at the bottom of the base support rods, wherein the bracket assembly is arranged on one of the base support rods.
[0009] Preferably, the bracket assembly comprises: Two vertical support rods, one end of the two vertical support rods is connected to the base support rods on both sides of the pedal car body, and the other ends of the two vertical support rods are connected with a connecting rod; And two horizontal support rods, one end of the two horizontal support rods is connected to the end of the corresponding vertical support rod, and the other end is connected to a protective belt through a plurality of restraint belts.
[0010] Preferably, the guiding structure comprises: Support plate guide rails, which are arranged on the corresponding two side surfaces of the support plate; The guide rail pulleys are respectively arranged on the corresponding sides of the vertical support rod and the pedal body, and the guide rail pulleys are correspondingly installed in the support plate guide rails on the corresponding sides of the support plate; And a limiting guide rail is arranged on the side corresponding to the pedal car body, and a guide pulley is slidably connected in the limiting guide rail, and the guide pulley is arranged on the side of the support plate.
[0011] Preferably, the limiting guide rail comprises: a vertical section guide rail, a ramp section guide rail and a horizontal section guide rail connected in sequence, wherein the vertical section guide rail is used to guide the support plate to a vertical state, the horizontal section guide rail is used to guide the support plate to a horizontal state, and the ramp section guide rail is a transition guide section between the vertical state and the horizontal state.
[0012] Preferably, a support plate handle is provided on the support plate.
[0013] Preferably, the protective belt is arranged horizontally, and a buckle structure for putting on and taking off the protective belt is arranged on it.
[0014] Preferably, a pulley with a hook is slidably provided at the bottom of the horizontal support rod, wherein one end of the soft belt is connected to the hook of the pulley, and the other end of the soft belt is connected to the protective belt.
[0015] Preferably, a card slot is provided at the bottom of the support plate, and the card slot is used for card engagement with the limiting support rod.
[0016] The beneficial effects of the present invention are: 1. By arranging a support plate between the bracket assembly and the treadmill assembly, and the support plate is rotationally and slidably arranged between the sides of the bracket assembly and the treadmill assembly through a guiding structure, and the patient's waist is fixed by a protective belt to prevent the patient from falling during rehabilitation exercises. When the patient faints, the support plate is adjusted from a vertical state to a horizontal state along the guiding structure, so that the horizontal support plate surface and the top plane of the treadmill assembly form a bed surface required for first aid.
[0017] 2. By slidably connecting the restraint belt connecting the protective belt to the horizontal support rod of the bracket assembly, while preventing the patient from falling off the treadmill main body, it can ensure the activity space of the patient during rehabilitation exercises, thereby improving the effect of rehabilitation exercises. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0019] Figure 1 It is a schematic diagram of the overall structure of an embodiment of a multi-modal cardiopulmonary treadmill device of the present invention; Figure 2 is Figure 1 a schematic diagram of the structure after removing the support plate; Figure 3 is Figure 1 a state diagram of the support plate when the support plate in the vertical state moves along the guiding slide rail to the ramp section rail; Figure 4 It is a state diagram of a multi-modal cardiopulmonary treadmill device in the present invention in the bed surface mode; Figure 5 It is a schematic diagram of the right side direction of the support plate in the embodiment of the present invention; Figure 6 It is a schematic diagram of the left side direction of the support plate in the embodiment of the present invention.
[0020] In the figure: 1, balance foot pad; 2, base support rod; 3, handle base; 4, vehicle handle; 5, damping cylinder; 6, foot pedal; 7, limit guide rail; 7-1, vertical guide rail section; 7-2, ramp guide rail section; 7-3, horizontal guide rail section; 8, horizontal support rod; 9, restraint strap; 10, protective waist belt; 11, top surface of the exercise bike; 12-1, first support plate; 12-2, second support plate; 13, support plate handle; 14, pulley mounting seat; 15, limit support rod; 16, guide pulley; 17, inner guide rail of the support plate; 18, outer guide rail of the support plate; 19, rotating shaft; 20, guide rail pulley; 21, card slot. Detailed implementation manner
[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0022] An embodiment of a multi-modal cardiopulmonary exercise bike device of the present invention, as Figure 1 shown, includes: an exercise bike assembly, a bracket assembly, a protection assembly, a support plate, and a limit support rod 15. Among them, a damping structure 5 is provided on the foot pedal rotating shaft of the exercise bike assembly; a bracket assembly is provided on the exercise bike assembly, a protection assembly is provided on the bracket assembly, the protection assembly includes a protective waist belt 10, and the protective waist belt 10 is connected to the bracket assembly through a plurality of restraint straps 9. An airbag is provided on the inner circle of the protective waist belt 10. Among them, the protective waist belt 10 is located above the exercise bike assembly; the support plate is rotatably and slidably arranged between the side surfaces of the bracket assembly and the exercise bike assembly through a guiding structure. The guiding structure is used to guide the support plate into a horizontal state or a vertical state, and when the support plate is in a horizontal state, it forms a bed surface for providing first aid with the top plane of the exercise bike assembly; the limit support rod 15 is provided on the side surface of the exercise bike assembly, and the limit support rod 15 is used to support the support plate in the horizontal state and limit the support plate in the horizontal state.
[0023] Exemplarily, as Figure 2 and Figure 4As shown, in a specific embodiment, the treadmill assembly includes: a base assembly, on which a treadmill main body is provided. A foot pedal 6 is connected to the treadmill main body through a foot pedal rotating shaft. A handle base 3 is provided at the top away from the bracket assembly. The handle base 3 is rotatably arranged on the treadmill body through a rotating shaft 19. Specifically, in this embodiment, an opening groove is provided on the treadmill main body. The rotating shaft 19 is rotatably connected in the opening groove. The handle base 3 is fixed to the rotating shaft 19, and a plurality of pin holes are formed in the handle base 3 around the rotating shaft 19. A fixing pin passes through the treadmill body and is connected to the pin hole to fix the position of the handle base 3. A handle 4 is provided on the handle base 3. Among them, the bracket assembly is provided on the base assembly. When it is necessary to adjust the position of the handle 4, pull out the fixing pin, and then rotate the handle base 3 to the required position, so as to realize the transformation of the horizontal and vertical postures of the handle 4. Finally, insert the fixing pin to fix the position of the handle base 3.
[0024] Exemplarily, as Figure 1 and Figure 2 As shown, in a specific embodiment, the base assembly includes: two base support rods 2 provided at the bottom of the treadmill main body. The two base support rods 2 are evenly arranged in the front and back of the bottom of the treadmill main body for 2 pieces, to keep the stability of the treadmill assembly. And two balance foot pads 1 are provided at the bottom of each base support rod 2. In this embodiment, there are a total of four balance foot pads 1, and two balance foot pads 1 are installed at the bottom of each base support rod 2 to keep the treadmill assembly stable. Among them, the bracket assembly is provided on one of the base support rods 2.
[0025] Exemplarily, as Figure 2 and Figure 3 As shown, in a specific embodiment, the bracket assembly includes: two vertical support rods and two horizontal support rods. One end of the two vertical support rods is connected to the base support rods 2 on both sides of the treadmill main body, and a connecting rod is connected between the other ends of the two vertical support rods; one end of the two horizontal support rods 8 is connected to the end of the corresponding vertical support rod, and the other end is connected with a protective waistband 10 through four restraint belts 9. Among them, the support plate is arranged between the vertical support rod and the side of the treadmill assembly through a guiding structure. It should be noted that the horizontal support rod 8 is used to support the downward pulling force generated by the patient on the protective waistband 10.
[0026] It should be noted that, as Figure 1As shown, in this embodiment, one of the vertical support rods is located on the base support rod 2 on one side of the treadmill main body, and the other vertical support rod is located on the base support rod 2 on the other side of the treadmill main body. The two vertical support rods are arranged opposite to each other. The two support plates are the first support plate 12-1 and the second support plate 12-2. The first support plate 12-1 is arranged between one of the vertical support rods and the side of the treadmill main body through a guiding structure, and the second support plate 12-2 is arranged between the other vertical support rod and the other side of the treadmill assembly through a guiding structure.
[0027] Exemplarily, in a specific embodiment, the guiding structure includes: a support plate guide rail, a guide rail pulley, and a limit guide rail 7. The support plate guide rail is arranged on the corresponding two side surfaces of the first support plate 12-1 and the corresponding two side surfaces of the second support plate 12-2; the guide rail pulleys 20 are respectively arranged on the corresponding side surfaces of the vertical support rod and the treadmill main body, and the guide rail pulleys 20 are correspondingly installed in the support plate guide rails on the corresponding side surfaces of the support plate; the limit guide rail 7 is arranged on the corresponding side surface of the treadmill main body, and a guide pulley 16 is slidably connected in the limit guide rail 7. A guide pulley 16 is arranged on each side of the first support plate 12-1 and the second support plate 12-2 facing the treadmill main body. It should be noted that the vertical support rod is provided with a pulley mounting seat 14. A guide rail pulley 20 is mounted on the side surface of the pulley mounting seat 14 facing the pedal assembly. The side surfaces of the first support plate 12-1 and the second support plate 12-2 facing the vertical support rod are provided with support plate outer guide rails 18, and the side surfaces of the first support plate 12-1 and the second support plate 12-2 facing the treadmill main body are provided with support plate inner guide rails 17. The guide rail pulley 20 arranged on the side surface of the treadmill main body is installed in the support plate inner guide rail 17, and the guide rail pulley 20 arranged on the pulley mounting seat is installed in the support plate outer guide rail 18. Among them, the guide rail pulley 20 arranged on the side surface of the treadmill main body and the guide rail pulley 20 arranged on the pulley mounting seat are coaxial. As Figure 6 shown, the support plate outer guide rail 18 runs through the entire side surface of the support plate. As Figure 5 shown, the support plate inner guide rail 17 does not run through the entire side surface of the support plate.
[0028] Among them, in a specific embodiment, the limit guide rail 7 includes: a vertical section guide rail 7-1, a ramp section guide rail 7-2, and a horizontal section guide rail 7-3 that are connected in sequence. Among them, the vertical section guide rail 7-1 is perpendicular to the top surface of the treadmill main body, and the vertical section guide rail 7-1 is used to guide the support plate to a vertical state. The horizontal section guide rail 7-3 is parallel to the top surface of the treadmill main body, and the horizontal section guide rail 7-3 is used to guide the support plate to a horizontal state. The ramp section guide rail 7-2 is a transition guide section between the vertical state and the horizontal state.
[0029] Exemplarily, as Figure 5 and Figure 6 shown, in a specific embodiment, a support plate handle 13 is arranged on the support plate.
[0030] Exemplarily, in a specific embodiment, the protection belt 10 is horizontally arranged, and a buckle structure for taking off and wearing the protection belt 10 is arranged thereon. The protection belt 10 is bound to the patient's waist through the buckle structure.
[0031] Exemplarily, as Figure 1 and Figure 2 shown, in a specific embodiment, a pulley with a hook is slidably arranged at the bottom of the horizontal support rod 8. One end of the soft strap 9 is connected to the hook of the pulley, and the other end of the soft strap 9 is connected to the protection belt 10. It should be noted that the pulley with a hook at the bottom of the horizontal support rod 8 can slide along the chute opened at the bottom of the horizontal support rod, so that the soft strap 9 can move back and forth along the length direction of the horizontal support rod 8.
[0032] Exemplarily, in a specific embodiment, a clamping groove 21 is arranged at the bottom of the support plate, and the clamping groove 21 is used for clamping and cooperating with the limit support rod 15.
[0033] Working principle Riding mode: By means of the handle 13, the first support plate 12-1 and the second support plate 12-2 on both sides of the exercise bike main body are placed in a vertical state. The patient sits on the exercise bike seat 11 and fixes the patient's waist through the protection belt 10 of the protection component, and adjusts the height of the protection belt 10 to meet the patient's use; the soft strap 9 is connected to the horizontal support rod 8 through a pulley with a hook, and a chute for the pulley to slide is arranged at the bottom of the horizontal support rod 8, so that when the patient moves, the pulley on the soft strap 9 can be driven by the protection belt 10 to move back and forth in the chute of the horizontal support rod 8 to meet the patient's forward and backward movement. The handle base 3 is adjusted to a vertical position through the bottom rotating shaft 19, and the patient can hold the bike handle 4 and step on the pedal for riding exercise.
[0034] Bed surface mode: When the patient faints, the whole soft protection strap 9 is in a tightened state to prevent the patient from falling. The operator manually drags the first support plate 12-1 and the second support plate 12-2 from Figure 2 the vertical posture and slides along the guide rail to Figure 4 the horizontal posture, Figure 3 which is the support plate posture of the middle transition section, and snaps the clamping groove 21 at the bottom of the support plate onto the limit support rod 15 of the exercise bike main body to prevent the support plate from moving horizontally; then, remove the fixing pin, and adjust the handle base 3 to the horizontal position as shown in Figure 4 At this time, the first support plate 12-1, the second support plate 12-2, the exercise bike seat 11, and the top plane of the exercise bike form a simple bed for use in emergency situations.
[0035] The above are only the 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 principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A multi-modal cardiopulmonary ergometer, characterized in that, include: A pedal assembly, wherein a damping structure is arranged on the pedal shaft of the pedal assembly; A support assembly is arranged on the treadmill assembly and is provided with a protection assembly, the protection assembly comprising a protection belt, the protection belt is connected to the support assembly through a plurality of restraint belts, an inner circle of the protection belt is provided with an air bag, wherein the protection belt is located above the treadmill assembly; A support plate is rotatably and slidably disposed between the side surfaces of the bracket assembly and the treadmill assembly through a guide structure, wherein the guide structure is used to guide the support plate to a horizontal state or a vertical state, and when the support plate is in a horizontal state, it forms a bed surface required for first aid together with the top plane of the treadmill assembly; And a limiting support rod is arranged on the side of the pedal car assembly, and is used to support the support plate in a horizontal state and limit the position of the support plate in a horizontal state.
2. The multimodal cardiopulmonary ergometer device according to claim 1, wherein, The pedal assembly includes: a base assembly, a pedal body is arranged on the base assembly, a pedal is connected to the pedal body via a pedal shaft, a handle base is arranged on the top away from the bracket assembly, the handle base is rotatably arranged on the pedal body via a rotating shaft, and the handle base is detachably connected to the pedal body via a fixing pin, and a handlebar is arranged on the handle base, wherein the bracket assembly is arranged on the base assembly.
3. The multimodal cardiopulmonary ergometer device according to claim 2, characterized in that, The base assembly comprises: two base support rods arranged at the bottom of the pedal car body, and a plurality of balancing foot pads are arranged at the bottom of the base support rods, wherein the bracket assembly is arranged on one of the base support rods.
4. A multimodal cardiopulmonary ergometer device according to claim 3, characterized in that, The bracket assembly includes: Two vertical support rods, one end of the two vertical support rods is connected to the base support rods on both sides of the pedal car body, and the other ends of the two vertical support rods are connected with a connecting rod; And two horizontal support rods, one end of the two horizontal support rods is connected to the end of the corresponding vertical support rod, and the other end is connected to a protective belt through a plurality of restraint belts.
5. A multi-modal cardiopulmonary treadmill device according to claim 4, wherein The guiding structure includes: Support plate guide rails, which are arranged on the corresponding two side surfaces of the support plate; The guide rail pulleys are respectively arranged on the corresponding sides of the vertical support rod and the pedal body, and the guide rail pulleys are installed in the support plate guide rails on the corresponding sides of the support plate; And a limiting guide rail is arranged on the side corresponding to the pedal car body, and a guide pulley is slidably connected in the limiting guide rail, and the guide pulley is arranged on the side of the support plate.
6. The multimodal cardiopulmonary ergometer device according to claim 5, characterized in that, The limiting guide rail includes: a vertical section guide rail, a ramp section guide rail and a horizontal section guide rail connected in sequence, wherein the vertical section guide rail is used to guide the support plate to a vertical state, the horizontal section guide rail is used to guide the support plate to a horizontal state, and the ramp section guide rail is a transition guide section between the vertical state and the horizontal state.
7. The multimodal cardiopulmonary ergometer device according to claim 1, characterized in that, A support plate handle is arranged on the support plate.
8. A multi-modal cardiopulmonary treadmill device according to claim 1, characterized in that, The protective belt is arranged horizontally, and is provided with a bayonet buckle structure for putting on and taking off the protective belt.
9. The multi-modal cardiopulmonary ergometer device according to claim 4, characterized in that, A pulley with a hook is slidably arranged at the bottom of the horizontal support rod, wherein one end of the soft belt is connected to the hook of the pulley, and the other end of the soft belt is connected to the protective belt.
10. A multi-modal cardiopulmonary ergometer device according to claim 1, characterized in that, A card slot is provided at the bottom of the support plate, and the card slot is used for card engagement with the limit support rod.