Anti-tilt human-powered car for mountaineering activities
By using a combination technology of elastic energy storage mechanism and electromagnetic brakes in the human car, the problem of traditional human car easily tilting and bumping under rugged road conditions is solved, and the seat stability and riding comfort are improved.
Patent Information
- Application Number
- CN202110698816.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-06-23
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2041-06-23
AI Technical Summary
Traditional human-powered sedans are prone to tilt and bumping forward and backward when the mountain road is rugged, resulting in unstable center of gravity, strong dizziness and easy to fall.
An anti-tilt human-powered car used for mountaineering activities is designed, and a technical means combining elastic energy storage mechanism and electromagnetic brakes are used. The elastic energy storage mechanism includes a fixing rod, a shell, an electromagnetic brake, a mounting plate, a side plate, a guide rod, a spring and a slider. The fixing rod is controlled to restrain the seat movement through the electromagnetic brake, and uses the combined structure of the spring and the slider to absorb energy and buffer bumps.
Effectively prevent the seat from tilting, improve riding comfort, and reduce the impact of the sedan chair lifter, achieving a labor-saving effect.
Smart Images

Figure CN113350052B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of mountaineering equipment, in particular to an anti-tilt human-powered sedan chair used in mountaineering activities. Background Art
[0002] With the improvement of living standards, people will choose to travel to scenic mountains. Mountain climbing consumes a lot of physical energy. Some elderly people or people with limited mobility will choose to ride in a sedan chair. The basic structure of a traditional sedan chair is a chair fixed between two bamboo poles, and the chair cannot move. The mountain road is rugged and uneven. When the sedan bearers in front and behind lift the sedan chair, it is inevitable that it will tilt forward and backward, and the sedan chair will bump up and down, causing the passengers to have an unstable center of gravity, feel dizzy, and easily fall over. Summary of the invention
[0003] Aiming at the deficiencies of the prior art, the invention provides an anti-tilt human-powered sedan chair for mountain climbing activities.
[0004] The present invention solves the above technical problems through the following technical means:
[0005] The invention discloses an anti-tilt human-powered car used for mountain climbing activities, comprising a seat, wherein the seat is provided with an elastic energy storage mechanism, wherein the elastic energy storage mechanism comprises a fixing rod, wherein the fixing rod is provided with a shell, wherein an electromagnetic brake is fixedly provided in the inner cavity of the shell, wherein the fixing rod passes through the shell to the inside of the shell, wherein the fixing rod is connected to the electromagnetic brake, and wherein the electromagnetic brake brakes the fixing rod to restrain the movement of the seat.
[0006] As an improvement of the above technical solution, the elastic energy storage mechanism also includes a mounting plate connected to the seat, and two groups of side panels are symmetrically arranged on the mounting plate. A guide rod is fixedly arranged between the two groups of side panels, and the outer wall of the guide rod is sleeved with a spring and a slider, the slider is in contact with the spring, and the fixing rod is fixedly arranged on the slider.
[0007] As an improvement of the above technical solution, an electronic gyroscope is arranged on the seat, and a controller, a relay and a lithium battery for power supply are arranged in sequence inside the seat. The controller controls the opening and closing of the electromagnetic brake through the relay.
[0008] As an improvement of the above technical solution, the elastic energy storage mechanism is symmetrically arranged in two groups, and the number of the shells and the elastic energy storage mechanism matches each other.
[0009] As an improvement of the above technical solution, a connecting rod for lifting the seat is provided on the shell.
[0010] The beneficial effects of the present invention are as follows: the electromagnetic brake is arranged to effectively limit and constrain the fixing rod. When tilting occurs, the seat can be kept stable at all times by means of the electromagnetic brake according to the principle of vertical center of gravity phenomenon, which can effectively prevent the seat from tilting. Moreover, the elastic energy storage mechanism can effectively improve the riding comfort, and can also reduce a certain amount of impact force for the people carrying the sedan chair, achieving the effect of feeling more labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the process of the anti-tilt human-powered sedan applied to mountain climbing activities according to an embodiment of the present invention;
[0012] Figure 2 It is a schematic structural diagram of an elastic energy storage mechanism of an anti-tilt human-powered sedan chair used for mountain climbing activities according to an embodiment of the present invention;
[0013] Figure 3 The figure is a schematic diagram of the working principle of the anti-tilt human-powered sedan used for mountain climbing activities according to an embodiment of the present invention.
[0014] In the figure: 1. seat; 2. elastic energy storage mechanism; 21. side panel; 22. mounting plate; 23. guide rod; 24. spring; 25. fixing rod; 26. slider; 3. connecting rod; 4. housing; 41. electromagnetic brake; 5. electronic gyroscope; 6. lithium battery; 7. controller; 8. relay. DETAILED DESCRIPTION
[0015] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0016] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.
[0017] Example
[0018] like Figure 1 and Figure 2As shown, the anti-tilt manpower car used for mountain climbing activities described in this embodiment includes a seat 1, and the seat 1 is provided with an elastic energy storage mechanism 2, and the elastic energy storage mechanism 2 includes a fixed rod 25, and a shell 4 is provided on the fixed rod 25. The inner cavity of the shell 4 is fixedly provided with an electromagnetic brake 41, and the fixed rod 25 passes through the shell 4 to the inside of the shell 4. The fixed rod 25 is connected to the electromagnetic brake 41, and the electromagnetic brake 41 brakes the fixed rod 25 to restrict the movement of the seat 1.
[0019] When the user sits on the seat 1 and the seat tilts, the electromagnetic brake 41 releases the fixing rod 25, and the seat 1 changes from a fixed state to a state that can change with the tilt angle. Under the action of gravity, the seat 1 can always be parallel to the horizon. After the adjustment is completed, the electromagnetic brake 41 locks the fixing rod 25 to reinforce the seat. The adjustable seat 1 can effectively improve comfort, effectively prevent tilting, and improve safety performance.
[0020] like Figure 2 As shown, the elastic energy storage mechanism 2 also includes a mounting plate 22 connected to the seat 1, and two groups of side panels 21 are symmetrically arranged on the mounting plate 22, and a guide rod 23 is fixedly arranged between the two groups of side panels 21. The outer wall of the guide rod 23 is sleeved with a spring 24 and a slider 26, and the slider 26 is in contact with the spring 24, and the fixing rod 25 is fixedly arranged on the slider 26.
[0021] When bumps occur during the climbing process, the slider 26 slides on the guide rod 23, and the spring 24 can absorb energy and buffer, which can reduce the bumps. Moreover, by reducing the impact force, it is also convenient for the sedan chair carrier to lift the seat, thereby improving the overall comfort.
[0022] like Figure 1 and Figure 3 As shown, the seat 1 is provided with an electronic gyroscope 5, and the interior of the seat 1 is provided with a controller 7, a relay 8 and a lithium battery 6 for power supply in sequence. The controller 7 controls the opening and closing of the electromagnetic brake 41 through the relay 8.
[0023] When tilt occurs, the electronic gyroscope 5 can detect the tilt angle of the human-powered car seat and transmit the signal to the controller 7. The controller 7 controls whether the electromagnetic brake 41 needs to be engaged according to the tilt angle value. The electromagnetic brake 41 is in a braking state when the power is off. When adjustment is required, the controller 7 receives the signal from the electronic gyroscope 5, and then outputs an instruction to control the opening and closing of the electromagnetic brake 41 through the relay 8. No human intervention is required throughout the process, which can effectively improve the convenience of operation.
[0024] like Figure 1As shown, the elastic energy storage mechanism 2 is symmetrically arranged in two groups, and the number of the shells 4 and the elastic energy storage mechanism 2 matches. The symmetrically arranged elastic energy storage mechanism 2 can effectively facilitate the sedan bearers to lift the sedan and can also reduce bumps and improve riding comfort.
[0025] like Figure 1 As shown, the shell 4 is provided with a connecting rod 3 for lifting the seat 1, and the connecting rod 3 can facilitate the sedan bearers in front and behind to carry out the sedan chair lifting work.
[0026] It should be noted that, in this article, if there are first and second, etc., relational terms are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0027] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. An anti-tilt human-powered sedan chair for mountaineering activities, comprising a seat (1), characterized in that: The seat (1) is provided with an elastic energy storage mechanism (2), the elastic energy storage mechanism (2) comprising a fixing rod (25), a shell (4) being provided on the fixing rod (25), an electromagnetic brake (41) being fixedly provided in the inner cavity of the shell (4), the fixing rod (25) penetrating the shell (4) to the inside of the shell (4), the fixing rod (25) being connected to the electromagnetic brake (41), and the electromagnetic brake (41) braking the fixing rod (25) to restrain the movement of the seat (1); The elastic energy storage mechanism (2) further comprises a mounting plate (22) connected to the seat (1), two groups of side plates (21) being symmetrically arranged on the mounting plate (22), a guide rod (23) being fixedly arranged between the two groups of side plates (21), a spring (24) and a slider (26) being sleeved on an outer wall of the guide rod (23), the slider (26) being in contact with the spring (24), and the fixing rod (25) being fixedly arranged on the slider (26); The seat (1) is provided with an electronic gyroscope (5), and the interior of the seat (1) is provided with a controller (7), a relay (8), and a lithium battery (6) for power supply in sequence, and the controller (7) controls the opening and closing of the electromagnetic brake (41) via the relay (8).
2. The anti-tilt human-powered sedan used for mountaineering activities according to claim 1, characterized in that: The elastic energy storage mechanisms (2) are symmetrically arranged in two groups, and the number of the housings (4) and the elastic energy storage mechanisms (2) are matched.
3. The anti-tilt human-powered sedan for mountaineering activities according to claim 1, characterized in that: The shell (4) is provided with a connecting rod (3) for lifting the seat (1).
Citation Information
Patent Citations
Lightning protection seat for brake type armored vehicle and control method
CN110758195A