Expandable lifting space capsule
By designing a space capsule that can be expanded and lifted, using components such as hydraulic push rods, electric push rods and gears, the problem of poor stability of vertical expansion capsules is solved, and more efficient space utilization and living safety is achieved.
Patent Information
- Application Number
- CN202411988010.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-02-25
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
After the vertically expanded space capsule of the homestay has increased its own stability, it faces challenges, and is prone to inclination and shaking due to factors such as wind and ground vibration, affecting living comfort and sense of security.
An expandable lifting space capsule is designed, including a capsule, an expansion unit, a first-level anti-reversing unit and a second-level anti-reversing unit. The expansion and self-stability adjustment of the cabin is achieved through components such as hydraulic push rods, telescopic tubes, buffer springs, pressing blocks, conductive plates and conductive rings. The first-level anti-reversing unit corrects the displacement of the cabin through components such as electric push rods, baffles, fans and arc-shaped connecting rods; the second-level anti-reversing unit increases the ground contact area to resist wind through components such as racks, gears, swing plates, push blocks and bidirectional telescopic boxes.
It effectively improves the stability of the space capsule, prevents tilt and shaking caused by wind and other factors, improves living comfort and sense of security, and is also suitable for later transformation of existing structures.
Smart Images

Figure CN119507570A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of mobile houses, in particular to an expandable and liftable space capsule. Background Art
[0002] In recent years, with the rise of space tourism and space-themed accommodation experiences, homestay space capsules, as a unique accommodation facility, have received more and more attention. The expansion methods of space capsules are mainly divided into horizontal expansion and vertical expansion, and these two methods each have their own characteristics and applicable scenarios.
[0003] The horizontally expanded homestay space capsule extends the space in the horizontal direction, which makes it easier to arrange different functional areas. Because of its relatively low center of gravity, it has certain advantages in stability and is widely used in the early design of space capsule homestays. However, with the increasing requirements of people for space accommodation experience and the growing demand for more efficient use of limited space, the vertically expanded homestay space capsule has gradually become a development trend.
[0004] The vertically expanded homestay space capsule can increase the number of floors or height in the vertical direction to accommodate more accommodation facilities, viewing platforms, and entertainment and leisure areas, etc., providing tourists with a richer and more diverse space living experience. However, as the height increases, its own stability faces many challenges. In the gravity environment of the earth, a higher structure means a greater overturning moment, especially when it is affected by natural factors such as wind, ground vibrations, and unbalanced forces generated by internal personnel activities and equipment operation. The space capsule is more likely to tilt and shake, which will not only seriously affect the tourists' living comfort and sense of security, but may also cause damage to the structure of the space capsule, thereby causing safety hazards.
[0005] At present, conventional solutions to the stability problem of vertical expansion structures mostly focus on overall structural reinforcement and foundation strengthening. For example, a deeper foundation form is adopted or the material strength and cross-sectional size of the overall structure are increased. However, these methods are often costly, and it is difficult to carry out effective later transformation of the already built space capsule. At the same time, simple structural reinforcement cannot respond in real time and accurately to the slight tilt and instability caused by various factors during the use of the space capsule, and cannot meet the high requirements of the homestay space capsule for stability and comfort. Summary of the invention
[0006] The object of the present invention is to provide an expandable and elevating space capsule to solve the problems raised in the prior art.
[0007] To achieve the above object, the present invention provides the following technical solutions:
[0008] The expandable and liftable space capsule includes a capsule body, an expansion unit, a first-level anti-overturning unit and a second-level anti-overturning unit. The capsule body is placed on a horizontal basis. The capsule body is composed of an upper capsule body and a lower capsule body. The expansion unit is fixedly connected to the capsule body. The first-level anti-overturning unit is fixedly installed on the surface of the capsule at one end away from the horizontal basis. The first-level anti-overturning unit has the function of preventing the capsule from overturning. The first-level anti-overturning unit is electrically connected to the expansion unit. The second-level anti-overturning unit is fixedly connected to the capsule body. The second-level anti-overturning unit has the function of preventing the capsule from overturning.
[0009] The cabin is used to install and fix the expansion unit, the first-level anti-overturning unit and the second-level anti-overturning unit. The expansion unit is used to expand the usable area. The first-level anti-overturning unit is used to prevent the stability of the expanded cabin from deteriorating. The second-level anti-overturning unit is used to further prevent the cabin from tilting due to wind influence. After the cabin is built outdoors, the usable area of the cabin is expanded through the expansion unit. When strong winds outdoors push the cabin to tilt, the cabin is corrected through the first-level anti-overturning unit. At this time, the second-level anti-overturning unit is used to increase the contact area with the ground to resist the wind while resisting the tilt of the cabin, thereby jointly improving the stability of the cabin.
[0010] Furthermore, the expansion unit includes a hydraulic push rod, a telescopic tube, a buffer spring, a pressing block, a conductive plate and a conductive ring. The fixed end of the hydraulic push rod is fixedly installed on the end of the lower cabin body close to the horizontal foundation, the telescopic end of the hydraulic push rod is fixedly connected to the lower surface of the upper cabin body, the fixed end of the telescopic tube is fixedly installed on the upper surface of the lower cabin body, the telescopic end of the telescopic tube close to the horizontal foundation is connected to the lower cabin body through a buffer spring, one end of the pressing block is fixedly connected to the inner surface of the upper cabin body away from the horizontal foundation, and the other end abuts against the movable end of the telescopic tube, the conductive plate is fixedly installed on the bottom of the movable end of the telescopic tube, the conductive ring is fixedly installed on the fixed end of the telescopic tube away from the horizontal foundation, and the conductive ring is electrically connected to the first-level anti-falling unit.
[0011] When the cabin needs to be expanded after placement, the hydraulic push rod is started by controlling the external controller, thereby pushing the upper cabin to drive the pressing block to move upward synchronously, thereby realizing the separation of the upper cabin and the lower cabin, providing the user with a larger usage space. At the same time, the buffer spring pushes the lower part of the telescopic tube upward under the action of its own restoring force. When the telescopic part of the telescopic tube moves, it drives the conductive plate to move upward and contact with the conductive ring. At this time, the current of the controller is transmitted to the electric push rod through the conductive plate and the conductive ring to start it.
[0012] Furthermore, the first-level anti-reverse unit includes an electric push rod, a baffle, a fan, an arc-shaped connecting rod, a rocker arm and a conductive ball. The electric push rod is electrically connected to the conductive ring, the fixed end of the electric push rod is fixedly installed on the upper surface of the lower cabin body, the movable end of the electric push rod passes through the upper cabin body and is fixedly connected to the baffle, the fan is installed on the upper surface of the upper cabin body, both ends of the arc-shaped connecting rod are slidably connected to the baffle, one end of the rocker arm is rotatably connected to the baffle, and the other end is fixedly connected to the conductive ball, the conductive ball is slidably installed on the arc-shaped connecting rod, and the conductive ball is electrically connected to the fan.
[0013] When the electric push rod receives the current, it extends upward, thereby driving the baffle to move upward. If the external wind force pushes the cabin to deviate to the left, the conductive ball pulls the arc-shaped connecting rod upward under the action of the rocker arm, thereby causing the baffle to rotate to both sides, thereby expanding the angle. At this time, the conductive ball deviates to the left on the arc-shaped connecting rod under the action of gravity, thereby contacting the inductor coil on the arc-shaped connecting rod. When the wind force is greater and the cabin deviates at a greater angle, the conductive ball deviates more to the left. At this time, the effective number of turns of the inductor coil gradually decreases, and the resistance becomes smaller, so that the controller passes a larger current to the right fan, thereby increasing the fan speed and generating a larger airflow thrust to the right baffle. Combined with the larger flip angle of the baffle, the baffle feeds back a larger counter-thrust to the cabin, thereby correcting the attitude of the cabin that has deviated to the left and preventing the cabin from deviating.
[0014] Furthermore, the secondary anti-fall unit includes rack 1, rack 2, gear, swing plate, push block, blocking block, two-way telescopic box, cylinder, drive coil and electric telescopic rod, rack 1 is fixedly installed on the inner surface of the upper cabin, rack 1 is meshed with the gear, rack 2 is slidably installed on the lower cabin, rack 2 is meshed with the gear, the gear is rotatably installed on the upper surface of the lower cabin through a round rod, the swing plate is rotatably installed on the side wall of the lower cabin through a round rod, a rectangular notch is opened at one end of the swing plate close to rack 2, one end of the push block is fixedly connected to the two-way telescopic box, and the other end The two-way telescopic box is fixedly connected with the blocking block, and is slidably installed on the lower surface of the lower cabin body. The two-way telescopic box is slidably connected with the cylinder, and a conductive slip ring is provided at the contact end between the two-way telescopic box and the cylinder. A driving coil is provided on the outer surface of the cylinder. The fixed end of the electric telescopic rod is fixedly installed in the middle of the two-way telescopic box, and the telescopic end of the electric telescopic rod is fixedly connected to the inner surface of the end of the two-way telescopic box. An anti-sliding block is provided at one end of the two-way telescopic box close to the horizontal foundation, and the conductive slip ring of the two-way telescopic box is electrically connected to the electric telescopic rod. The driving coil is located at both ends of the cylinder as current input ends.
[0015] When the upper cabin body moves upward, it drives rack 1 to move upward synchronously, thereby driving rack 2 downward under the transmission action of the gear and inserting it into the rectangular notch of the swing plate, and pushing one side of the swing plate to swing downward, so that the other side of the swing plate contacts the push block and pulls the two-way telescopic box to move outward. In this process, the conductive slip ring on the two-way telescopic box contacts the driving coil on the cylinder, so that the effective number of turns of the driving coil gradually decreases, the resistance gradually decreases, and the current input to the electric telescopic rod gradually increases, thereby pushing the two-way telescopic box to extend, increasing the contact area between the anti-sliding block and the ground, thereby increasing the resistance and preventing the cabin from tilting. When the cabin tilts to the left, the force is transmitted to the swing rod through the contact between the blocking block and the ground, so that the blocking block, the swing rod, the push block and the two-way telescopic rod under the cabin form a stable triangular structure, which further resists the changes in external wind force that blow the cabin tilted, thereby improving the stability of the cabin after expansion.
[0016] Furthermore, the hydraulic push rod is electrically connected to an external controller, and the conductive plate is electrically connected to the external controller.
[0017] In order to enable the cabin to automatically perform anti-tilt operations when the cabin tilts, it is avoided that the cabin may roll over due to the failure of manual anti-tilt actions to be performed in time, resulting in personal injuries and damage to the cabin.
[0018] Furthermore, an electric jack is provided at one end of the lower cabin body close to the horizontal foundation.
[0019] In order to isolate the cabin from the ground through the electric jack when expanding the cabin, and at the same time facilitate the horizontal and vertical movement and expansion of the two-way telescopic box, the expanded cabin is prevented from tilting and rollover caused by unstable center of gravity. After expansion, the two-way telescopic box is brought into contact with the ground by controlling the contraction of the electric jack to prepare for anti-tilting.
[0020] Furthermore, two sections of inductance coils are evenly wound on the arc-shaped connecting rod, and one end of the inductance coil away from the middle of the arc-shaped connecting rod is the current input end. When the conductive ball contacts the left section of the inductance coil, it is electrically connected to the right end fan, and when the conductive ball contacts the right section of the inductance coil, it is electrically connected to the left end fan.
[0021] In order to make the cabin tilt to the left, the fan on the right side outputs a greater airflow thrust to the baffle, so that the reverse thrust generated by the baffle presses down the cabin that has been lifted up on the right side, ensuring that the cabin is reset, avoiding tilting and improving the stability of the cabin.
[0022] Furthermore, the baffle is comprised of two pieces, the two baffles are rotatably connected, and the baffle angle deflection range is 30° to 90°.
[0023] In order to make the baffle adapt to the different degrees of displacement of the cabin, when the cabin is affected by strong wind and the tilt angle becomes larger, the conductive ball is pulled by the rocker arm to drive the arc connecting rod to place the two baffles in the same plane. At this time, since the fan and the baffle are perpendicular to each other, the maximum airflow generated by the fan pushes the baffle, and the force fed back by the baffle to the cabin is also maximum at this time, and the force fed back by the baffle will not be consumed and dispersed in other directions. At this time, the loss of the airflow thrust generated by the fan is minimal, so that the cabin can maximize the conversion of the airflow thrust generated by the fan when encountering strong winds, thereby maintaining the balance of the cabin.
[0024] Furthermore, a right-angle bent plate is provided at one end of the push block close to the blocking block.
[0025] In order to make the swing rod contact one end of the push block when swinging, and drive the two-way telescopic box to move one end distance outward while expanding, thereby increasing the friction with the ground and preventing the cabin from tilting.
[0026] Furthermore, the blocking block is wedge-shaped.
[0027] In order to prevent the cabin from tilting, the wedge-shaped blocking block will generate an anti-tilting torque at the contact point with the cabin to prevent the cabin from tilting further. Due to the wedge shape, this anti-tilting torque will increase with the increase of the tilt angle, thereby achieving the effect of automatically enhancing stability to a certain extent.
[0028] Compared with the prior art, the present invention has the following beneficial effects:
[0029] 1. When the cabin of the present invention deviates to the left, the conductive ball pulls the arc connecting rod upward under the action of the rocker arm, so that the baffle expands its angle. At this time, the conductive ball deviates to the left under the action of gravity and contacts the inductor on the arc connecting rod. According to the change in the cabin deviation angle, the leftward deviation of the conductive ball changes accordingly, so that the effective number of turns of the inductor changes synchronously, so that the current passed by the controller to the right fan changes, the fan speed changes, and different sizes of airflow thrust are generated to the right baffle. In conjunction with the flipping angle of the baffle, the baffle synchronously feeds back the reverse thrust to the cabin, so that the cabin that deviates to the left corrects its posture and prevents the cabin from deviating.
[0030] 2. The present invention drives rack 1 to move upward when the upper cabin moves upward, and rack 2 moves downward under the action of the gear to push the swing plate to rotate, so that the swing plate contacts the push block and pulls the two-way telescopic box to move outward, and the conductive slip ring on the two-way telescopic box contacts the driving coil on the cylinder, the effective number of turns of the driving coil becomes smaller, and the current input to the electric telescopic rod is increased to push the two-way telescopic box to extend, increasing the contact area between the anti-sliding block and the ground, thereby increasing the resistance and preventing the cabin from tilting. At the same time, the blocking block, the swing rod, the push block and the two-way telescopic rod under the cabin form a stable triangular structure, which further resists the change of external wind force that blows the cabin tilted, thereby improving the stability of the cabin after expansion.
[0031] 3. When the baffle is located in the same plane, the fan and the baffle are perpendicular to each other, so the loss of the airflow thrust generated by the fan is minimal. Therefore, when the cabin encounters strong winds, the airflow thrust generated by the fan can be converted to the maximum extent, thereby maintaining the balance of the cabin. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] Figure 1 This is a schematic diagram of the overall appearance structure of an expandable and elevating space capsule of the present invention;
[0033] Figure 2 This is a schematic diagram of the front view structure of an expandable and elevating space capsule of the present invention;
[0034] Figure 3 The invention provides an expandable and liftable space capsule Figure 2 Schematic diagram of the cross-section structure at AA in the middle;
[0035] Figure 4 This is a schematic diagram of the internal structure of an upper cabin body of an expandable and elevating space capsule of the present invention;
[0036] Figure 5 This is a schematic diagram of the installation position structure of an expansion unit of an expandable and liftable space capsule of the present invention;
[0037] Figure 6 The invention provides an expandable and liftable space capsule Figure 5 The structural schematic diagram of the partial enlarged view at B in the middle;
[0038] Figure 7 This is a schematic diagram of the internal structure of the lower cabin of an expandable and elevating space capsule of the present invention;
[0039] Figure 8 The invention provides an expandable and liftable space capsule Figure 7 Another perspective structural diagram;
[0040] Fig. 9 The invention provides an expandable and liftable space capsule Figure 8Schematic diagram of the structure of the partial enlarged view at point C in the middle.
[0041] In the figure: 1. cabin; 11. upper cabin; 12. lower cabin; 2. expansion unit; 21. hydraulic push rod; 22. telescopic tube; 23. buffer spring; 24. pressing block; 25. conductive plate; 26. conductive ring; 3. primary anti-falling unit; 31. electric push rod; 32. baffle; 33. fan; 34. arc connecting rod; 35. swing rod; 36. conductive ball; 4. secondary anti-falling unit; 41. rack one; 42. rack two; 43. gear; 44. swing plate; 45. push block; 46. blocking block; 47. two-way telescopic box; 48. cylinder; 49. driving coil; 410. electric telescopic rod. DETAILED DESCRIPTION
[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only 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.
[0043] Example: Figure 1-Figure 9 As shown, the present invention provides a technical solution:
[0044] like Figure 1 As shown, an expandable and liftable space capsule includes a capsule 1, an expansion unit 2, a first-level anti-overturning unit 3 and a second-level anti-overturning unit 4. The capsule 1 is placed on a horizontal basis. The capsule 1 is composed of an upper capsule 11 and a lower capsule 12. The expansion unit 2 is fixedly connected to the capsule 1. The first-level anti-overturning unit 3 is fixedly installed on the surface of the capsule 1 at one end away from the horizontal basis. The first-level anti-overturning unit 3 has the function of preventing the capsule 1 from overturning. The first-level anti-overturning unit 3 is electrically connected to the expansion unit 2. The second-level anti-overturning unit 4 is fixedly connected to the capsule 1. The second-level anti-overturning unit 4 has the function of preventing the capsule 1 from overturning.
[0045] The cabin 1 is used to install and fix the expansion unit 2, the first-level anti-overturning unit 3 and the second-level anti-overturning unit 4. The expansion unit 2 is used to expand the usable area. The first-level anti-overturning unit 3 is used to prevent the stability of the expanded cabin 1 from deteriorating. The second-level anti-overturning unit 4 is used to further prevent the cabin 1 from tilting due to the influence of wind. After the cabin is built outdoors, the usable area of the cabin 1 is expanded by the expansion unit 2. When strong winds outdoors push the cabin 1 to tilt, the cabin 1 is corrected by the first-level anti-overturning unit 3. At this time, the second-level anti-overturning unit 4 increases the contact area with the ground to resist the wind while resisting the tilting of the cabin 1, thereby jointly improving the stability of the cabin 1.
[0046] like Figure 2 ,5 As shown in , 6, the expansion unit 2 includes a hydraulic push rod 21, a telescopic tube 22, a buffer spring 23, a pressing block 24, a conductive plate 25 and a conductive ring 26. The fixed end of the hydraulic push rod 21 is fixedly installed on the end of the lower cabin 12 close to the horizontal foundation, the telescopic end of the hydraulic push rod 21 is fixedly connected to the lower surface of the upper cabin 11, the fixed end of the telescopic tube 22 is fixedly installed on the upper surface of the lower cabin 12, the telescopic end of the telescopic tube 22 close to the horizontal foundation is connected to the lower cabin 12 through the buffer spring 23, one end of the pressing block 24 is fixedly connected to the inner surface of the end of the upper cabin 11 away from the horizontal foundation, and the other end is abutted against the movable end of the telescopic tube 22, the conductive plate 25 is fixedly installed at the bottom of the movable end of the telescopic tube 22, the conductive ring 26 is fixedly installed at the fixed end of the telescopic tube 22 away from the horizontal foundation, and the conductive ring 26 is electrically connected to the first-level anti-falling unit 3.
[0047] When the cabin 1 needs to be expanded after being placed, the hydraulic push rod 21 is controlled by an external controller to start, thereby pushing the upper cabin 11 to drive the pressing block 24 to move upward synchronously, thereby realizing the separation of the upper cabin 11 and the lower cabin 12, providing the user with a larger usage space. At the same time, the buffer spring 23 pushes the lower part of the telescopic tube 22 upward under the action of its own restoring force. When the telescopic part of the telescopic tube 22 moves, it drives the conductive plate 25 to move upward and contact with the conductive ring 26. At this time, the current of the controller is transmitted to the electric push rod 31 through the conductive plate 25 and the conductive ring 26 to start it.
[0048] like Figure 4 , 9 As shown, the first-level anti-reverse unit 3 includes an electric push rod 31, a baffle 32, a fan 33, an arc-shaped connecting rod 34, a rocker arm 35 and a conductive ball 36. The electric push rod 31 is electrically connected to the conductive ring 26. The fixed end of the electric push rod 31 is fixedly installed on the upper surface of the lower cabin 12. The movable end of the electric push rod 31 passes through the upper cabin 11 and is fixedly connected to the baffle 32. The fan 33 is installed on the upper surface of the upper cabin 11. Both ends of the arc-shaped connecting rod 34 are slidably connected to the baffle 32. One end of the rocker arm 35 is rotatably connected to the baffle 32, and the other end is fixedly connected to the conductive ball 36. The conductive ball 36 is slidably installed on the arc-shaped connecting rod 34, and the conductive ball 36 is electrically connected to the fan 33.
[0049] When the electric push rod 31 receives the current, it extends upward, thereby driving the baffle 32 to move upward. If the external wind force pushes the cabin 1 to deviate to the left, the conductive ball 36 pulls the arc connecting rod 34 to move upward under the action of the swing rod 35, so that the baffle 32 rotates to both sides, thereby expanding the angle. At this time, the conductive ball 36 deviates to the left on the arc connecting rod 34 under the action of gravity, thereby contacting the inductor on the arc connecting rod 34. When the wind force is greater and the cabin 1 deviates more at an angle, the conductive ball 36 deviates more to the left. At this time, the effective number of turns of the inductor gradually decreases, and the resistance decreases, so that the controller passes a larger current to the right fan 33, so that the speed of the fan 33 becomes faster, and a larger airflow thrust is generated to the right baffle 32. With the larger flip angle of the baffle 32, the baffle 32 feeds back a larger counter-thrust to the cabin 1, so that the cabin 1 deviating to the left corrects its posture and prevents the cabin 1 from deviating.
[0050] like Figure 3 , 4 As shown in Figures 7 and 8, the secondary anti-falling unit 4 includes a rack 1 41, a rack 2 42, a gear 43, a swing plate 44, a push block 45, a blocking block 46, a two-way telescopic box 47, a cylinder 48, a driving coil 49 and an electric telescopic rod 410. The rack 1 41 is fixedly mounted on the inner surface of the upper cabin 11, the rack 1 41 is meshed with the gear 43, the rack 2 42 is slidably mounted on the lower cabin 12, the rack 2 42 is meshed with the gear 43, the gear 43 is rotatably mounted on the upper surface of the lower cabin 12 through a round rod, the swing plate 44 is rotatably mounted on the side wall of the lower cabin 12 through a round rod, the swing plate 44 is provided with a rectangular notch at one end close to the rack 2 42, one end of the push block 45 is connected to the two-way telescopic box 4 7 is fixedly connected, and the other end is fixedly connected to the blocking block 46. The two-way telescopic box 47 is slidably installed on the lower surface of the lower cabin 12. The two-way telescopic box 47 is slidably connected to the cylinder 48. The contact ends of the two-way telescopic box 47 and the cylinder 48 are provided with conductive slip rings, and the outer surface of the cylinder 48 is provided with a driving coil 49. The fixed end of the electric telescopic rod 410 is fixedly installed in the middle of the two-way telescopic box 47. The telescopic end of the electric telescopic rod 410 is fixedly connected to the inner surface of the end of the two-way telescopic box 47. The two-way telescopic box 47 is provided with an anti-sliding block at one end close to the horizontal foundation. The conductive slip ring of the two-way telescopic box 47 is electrically connected to the electric telescopic rod 410, and the driving coil 49 is located at both ends of the cylinder 48 as current input ends.
[0051] When the upper cabin 11 moves upward, it drives the rack 1 41 to move upward synchronously, thereby driving the rack 2 42 to move downward and insert into the rectangular notch of the swing plate 44 under the transmission action of the gear 43, and pushes one side of the swing plate 44 to swing downward, so that the other side of the swing plate 44 contacts the push block 45 and pulls the two-way telescopic box 47 to move outward. During this process, the conductive slip ring on the two-way telescopic box 47 contacts the driving coil 49 on the cylinder 48, so that the effective number of turns of the driving coil 49 gradually decreases, the resistance gradually decreases, and the current input to the electric telescopic rod 410 gradually increases, thereby pushing the two-way telescopic box 47 to extend, increasing the contact area between the anti-sliding block and the ground, thereby increasing the resistance and preventing the cabin 1 from tilting. When the cabin 1 tilts to the left, the blocking block 46 contacts the ground to transmit force to the swing rod 35, so that the blocking block 46, the swing rod 35, the push block 45 and the two-way telescopic rod under the cabin 1 form a stable triangular structure, further resisting the change of external wind force to blow the cabin 1 tilted, thereby improving the stability of the cabin 1 after expansion.
[0052] like Figure 2 , 6 As shown, the hydraulic push rod 21 is electrically connected to the external controller, and the conductive plate 25 is electrically connected to the external controller.
[0053] In order to enable the cabin 1 to automatically perform anti-tilting operations when the cabin 1 tilts, it is avoided that the cabin 1 rolls over due to the subsequent failure of manual anti-tilting actions to be performed in time, resulting in personal injuries and damage to the cabin 1.
[0054] like Figure 1 As shown, an electric jack is provided at one end of the lower cabin 12 close to the horizontal foundation.
[0055] In order to isolate the cabin body 1 from the ground through the electric jack when expanding the cabin body 1, and at the same time facilitate the horizontal and vertical movement and expansion of the two-way telescopic box 47, the expanded cabin body 1 is prevented from tilting and rollover caused by unstable center of gravity is avoided. After expansion, the two-way telescopic box 47 is brought into contact with the ground by controlling the electric jack to retract, in preparation for anti-tilting.
[0056] like Fig. 9 As shown, two sections of inductance coils are evenly wound on the arc-shaped connecting rod 34, and one end of the inductance coil away from the middle of the arc-shaped connecting rod 34 is the current input end. When the conductive ball 36 contacts the left section of the inductance coil, it is electrically connected to the right end fan 33, and when the conductive ball 36 contacts the right section of the inductance coil, it is electrically connected to the left end fan 33.
[0057] In order to make the cabin body 1 tilt to the left, the fan 33 on the right side outputs a greater airflow thrust to the baffle 32, so that the reverse thrust generated by the baffle 32 presses down the cabin body 1 that has been lifted on the right side, ensuring that the cabin body 1 is reset, avoiding tilting, and improving the stability of the cabin body 1.
[0058] like Figure 4 As shown, the baffle 32 is composed of two pieces, and the two baffles 32 are rotatably connected, and the angle deflection range of the baffle 32 is 30° to 90°.
[0059] In order to make the baffle 32 adapt to the different degrees of displacement of the cabin 1, when the cabin 1 is affected by strong wind and the tilt angle becomes larger, the conductive ball 36 is pulled by the rocker arm 35 to drive the arc connecting rod 34 to place the two baffles 32 in the same plane. At this time, since the fan 33 and the baffle 32 are perpendicular to each other, the maximum airflow driving force generated by the fan 33 acts on the baffle 32, and the force fed back by the baffle 32 to the cabin 1 is also maximum at this time, and the force fed back by the baffle 32 will not be consumed and dispersed in other directions. At this time, the loss of the airflow thrust generated by the fan 33 is minimal, so that the cabin 1 can maximize the conversion of the airflow thrust generated by the fan 33 when encountering strong wind, thereby maintaining the balance of the cabin 1.
[0060] like Figure 7 , 8 As shown, a right-angle bent plate is provided at one end of the push block 45 close to the blocking block 46 .
[0061] In order to make the swing rod 35 contact one end of the push block 45 when swinging, and drive the two-way telescopic box 47 to move one end distance outward while expanding, thereby increasing the friction with the ground and preventing the cabin 1 from tilting.
[0062] like Figure 7 , 8 As shown, the stop block 46 is wedge-shaped.
[0063] In order to prevent the cabin body 1 from tilting, the wedge-shaped blocking block 46 will generate an anti-tilting torque at the contact point with the cabin body 1 to prevent the cabin body 1 from further tilting. Due to the wedge shape, this anti-tilting torque will increase with the increase of the tilt angle, thereby achieving the effect of automatically enhancing stability to a certain extent.
[0064] Working principle of the present invention:
[0065] When the cabin needs to be expanded after placement, the hydraulic push rod 21 is started by controlling the external controller, thereby pushing the upper cabin 11 to drive the pressing block 24 to move upward synchronously, thereby realizing the separation of the upper cabin 11 and the lower cabin 12, providing the user with a larger usage space. At the same time, the buffer spring 23 pushes the lower part of the telescopic tube 22 upward under the action of its own restoring force. When the telescopic part of the telescopic tube 22 moves, it drives the conductive plate 25 to move upward and contact the conductive ring 26. At this time, the current of the controller is transmitted to the electric push rod 31 through the conductive plate 25 and the conductive ring 26 to start it.
[0066] When the electric push rod 31 receives the current, it extends upward, thereby driving the baffle 32 to move upward. If the external wind force pushes the cabin to deviate to the left, the conductive ball 36 pulls the arc connecting rod 34 to move upward under the action of the swing rod 35, so that the baffle 32 rotates to both sides, thereby expanding the angle. At this time, the conductive ball 36 deviates to the left on the arc connecting rod 34 under the action of gravity, thereby contacting the inductor on the arc connecting rod 34. When the wind force is greater and the cabin deviates more, the conductive ball 36 deviates more to the left. At this time, the effective number of turns of the inductor gradually decreases, and the resistance decreases, so that the controller passes a larger current to the right fan 33, so that the speed of the fan 33 becomes faster, and a larger airflow thrust is generated to the right baffle 32. With the larger flip angle of the baffle 32, the baffle 32 can feedback a larger counter-thrust to the cabin, so that the cabin that deviates to the left corrects its posture and prevents the cabin from deviating.
[0067] When the upper cabin 11 moves upward, it drives the rack 1 41 to move upward synchronously, thereby driving the rack 2 42 to move downward and insert into the rectangular notch of the swing plate 44 under the transmission action of the gear 43, and pushing one side of the swing plate 44 to swing downward, so that the other side of the swing plate 44 contacts the push block 45 and pulls the two-way telescopic box 47 to move outward. During this process, the conductive slip ring on the two-way telescopic box 47 contacts the driving coil 49 on the cylinder 48, so that the effective number of turns of the driving coil 49 gradually decreases, and the resistance gradually decreases, so that the current input to the electric telescopic rod 410 gradually increases, thereby pushing the two-way telescopic box 47 to extend, increasing the contact area between the anti-sliding block and the ground, thereby increasing the resistance and preventing the cabin from tilting. When the cabin tilts to the left, the blocking block 46 contacts the ground to transmit force to the swing rod 35, so that the blocking block 46, the swing rod 35, the push block 45 and the two-way telescopic rod under the cabin form a stable triangular structure, further resisting the change of external wind force to blow the cabin tilted, thereby improving the stability of the cabin after expansion.
[0068] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
Claims
1. An expandable and elevating space capsule, characterized in that: The expandable and liftable space capsule comprises a capsule (1), an expansion unit (2), a primary anti-falling unit (3) and a secondary anti-falling unit (4); the capsule (1) is placed on a horizontal foundation; the capsule (1) is composed of an upper capsule (11) and a lower capsule (12); the expansion unit (2) is fixedly connected to the capsule (1); the primary anti-falling unit (3) is fixedly mounted on a surface of one end of the capsule (1) away from the horizontal foundation; the primary anti-falling unit (3) has a function of preventing the capsule (1) from falling over; the primary anti-falling unit (3) is electrically connected to the expansion unit (2); the secondary anti-falling unit (4) is fixedly connected to the capsule (1); and the secondary anti-falling unit (4) has a function of preventing the capsule (1) from falling over.
2. The expandable and liftable space capsule according to claim 1, characterized in that: The expansion unit (2) comprises a hydraulic push rod (21), a telescopic tube (22), a buffer spring (23), a pressing block (24), a conductive plate (25) and a conductive ring (26); the fixed end of the hydraulic push rod (21) is fixedly mounted on one end of the lower cabin (12) close to the horizontal foundation; the telescopic end of the hydraulic push rod (21) is fixedly connected to the lower surface of the upper cabin (11); the fixed end of the telescopic tube (22) is fixedly mounted on the upper surface of the lower cabin (12); the telescopic end of the telescopic tube (22) is close to the horizontal foundation; One end close to the horizontal foundation is connected to the lower cabin (12) through a buffer spring (23); one end of the pressing block (24) is fixedly connected to the inner surface of the end of the upper cabin (11) away from the horizontal foundation, and the other end is abutted against the end of the movable end of the telescopic tube (22); the conductive plate (25) is fixedly installed at the bottom of the movable end of the telescopic tube (22); the conductive ring (26) is fixedly installed at the end of the fixed end of the telescopic tube (22) away from the horizontal foundation, and the conductive ring (26) is electrically connected to the first-level anti-falling unit (3).
3. The expandable and liftable space capsule according to claim 2, characterized in that: The first-level anti-fall unit (3) comprises an electric push rod (31), a baffle (32), a fan (33), an arc-shaped connecting rod (34), a swing rod (35) and a conductive ball (36); the electric push rod (31) is electrically connected to the conductive ring (26); the fixed end of the electric push rod (31) is fixedly mounted on the upper surface of the lower cabin (12); the movable end of the electric push rod (31) passes through the upper cabin (11) and is fixedly connected to the baffle (32); the fan (33) is mounted on the upper surface of the upper cabin (11); both ends of the arc-shaped connecting rod (34) are slidably connected to the baffle (32); one end of the swing rod (35) is rotatably connected to the baffle (32) and the other end is fixedly connected to the conductive ball (36); the conductive ball (36) is slidably mounted on the arc-shaped connecting rod (34); and the conductive ball (36) is electrically connected to the fan (33).
4. The expandable and liftable space capsule according to claim 1, characterized in that: The secondary anti-falling unit (4) comprises a rack 1 (41), a rack 2 (42), a gear (43), a swing plate (44), a push block (45), a blocking block (46), a two-way telescopic box (47), a cylinder (48), a driving coil (49) and an electric telescopic rod (410), wherein the rack 1 (41) is fixedly mounted on the inner surface of the upper cabin (11), the rack 1 (41) is meshingly connected with the gear (43), the rack 2 (42) is slidably mounted on the lower cabin (12), the rack 2 (42) is meshingly connected with the gear (43), the gear (43) is rotatably mounted on the upper surface of the lower cabin (12) through a round rod, the swing plate (44) is rotatably mounted on the side wall of the lower cabin (12) through a round rod, the swing plate (44) is provided with a rectangular notch at one end close to the rack 2 (42), one end of the push block (45) is connected to the two-way telescopic rod (410), and the two-way telescopic rod (410) is connected to the two-way telescopic rod (410). The two-way telescopic box (47) is fixedly connected to the two-way telescopic box (47), and the other end is fixedly connected to the blocking block (46). The two-way telescopic box (47) is slidably installed on the lower surface of the lower cabin body (12). The two-way telescopic box (47) is slidably connected to the cylinder (48). The contact ends of the two-way telescopic box (47) and the cylinder (48) are provided with conductive slip rings. The outer surface of the cylinder (48) is provided with a driving coil (49). The fixed end of the electric telescopic rod (410) is fixedly installed in the middle of the two-way telescopic box (47). The telescopic end of the electric telescopic rod (410) is fixedly connected to the inner surface of the end of the two-way telescopic box (47). The two-way telescopic box (47) is provided with an anti-sliding block at one end close to the horizontal foundation. The conductive slip ring of the two-way telescopic box (47) is electrically connected to the electric telescopic rod (410). The driving coil (49) is located at both ends of the cylinder (48) as current input ends.
5. The expandable and liftable space capsule according to claim 2, characterized in that: The hydraulic push rod (21) is electrically connected to an external controller, and the conductive plate (25) is electrically connected to an external controller.
6. The expandable and liftable space capsule according to claim 1, characterized in that: The lower cabin (12) is provided with an electric jack at one end close to the horizontal foundation.
7. The expandable and liftable space capsule according to claim 3, characterized in that: Two sections of inductance coils are evenly wound on the arc-shaped connecting rod (34), one end of the inductance coil away from the middle of the arc-shaped connecting rod (34) is a current input end, and when the conductive ball (36) contacts the left section of the inductance coil, it is electrically connected to the right end fan (33), and when the conductive ball (36) contacts the right section of the inductance coil, it is electrically connected to the left end fan (33).
8. The expandable and liftable space capsule according to claim 3, characterized in that: The baffle plate (32) consists of two pieces, and the two baffle plates (32) are rotatably connected. The angle deflection range of the baffle plate (32) is 30° to 90°.
9. The expandable and elevating space capsule according to claim 4, characterized in that: The push block (45) is provided with a right-angle bent plate at one end close to the blocking block (46).
10. The expandable and liftable space capsule according to claim 4, characterized in that: The blocking block (46) is wedge-shaped.