Safety door for space capsule
By designing a safety door for space capsules that adopts crossbars, drive blocks, damping springs and other components, the problems of large impact force and short service life of existing safety doors during collisions are solved, and the effect of effectively buffering impact force and improving sound insulation and flame retardant performance is achieved.
Patent Information
- Application Number
- CN202420913056.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The existing safety doors for space capsules cannot effectively reduce the impact force generated by collisions when used, resulting in deformation and damage to the safety doors and their service life is affected.
A safety door for space capsules is designed, using components such as crossbars, drive blocks, damping springs A, damping springs B, fixing frames, buffering springs, support plates and buffering plates. Through the synergistic effect of these components, the impact force generated by collision is buffered and the main body of the safety door is protected.
It effectively reduces the impact force of the safety door during collision, extends the service life of the safety door, and improves the sound insulation and flame retardant performance of the safety door.
Smart Images
Figure CN222615180U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of space capsules, in particular to a safety door for a space capsule. Background Art
[0002] Space capsule hotels originated in Japan and were originally set up mainly for office workers who could not go home. Later, they became popular in the world for their economic convenience, comprehensive services, hygiene and comfort. The space capsule is divided into two floors, and each cabin is equipped with television, dressing table, computer desk, wireless broadband and other facilities.
[0003] However, when the existing safety door for a space capsule is used, the safety door is exposed to the external environment, and foreign objects will inevitably collide with the safety door. When the impact force generated when colliding with the safety door is large, the safety door will be deformed and damaged, which will have a certain impact on the service life of the safety door. Therefore, a safety door for a space capsule is provided. Utility Model Content
[0004] The main purpose of the utility model is to provide a safety door for a space capsule. The utility model solves the problem that the existing safety door for a space capsule cannot reduce the impact force generated by the collision of the safety door when in use, making it inconvenient to protect the safety door through the provision of a cross bar, a drive block, a damping spring A, a damping spring B, a fixing frame, a buffer spring, a support plate and a buffer plate.
[0005] The technical solution adopted by the utility model to solve its technical problems is a safety door for a space capsule, comprising a safety door body, a glass window for observing from the inside of the space capsule is screwed to one side of the safety door body, a cross bar for allowing a driving block to slide is welded to the inner side of the safety door body, one side of the driving block is rotatably connected to a telescopic frame connected to a buffer plate, a damping spring B for buffering is welded to the outer side of the telescopic frame, a support plate for moving in a fixed frame welded in the safety door body is welded to one side of the buffer plate, a buffer spring for buffering is welded inside the fixed frame, and a damping spring A for buffering is sleeved on the outer side of the cross bar.
[0006] By adopting the above technical solution, when the safety door body of the space capsule is hit, the buffer plate outside the safety door body is compressed, and then the telescopic frame on one side of the buffer plate is rotated, and then the telescopic rod drives the driving block to slide outside the cross bar, and then the damping spring A outside the cross bar is compressed, and then the damping spring B outside the telescopic frame is stretched to buffer the impact force generated by the collision. At the same time, the support plate on the buffer plate is pressed in the fixed frame, and then the buffer spring in the fixed frame is compressed to buffer the impact force generated by the collision again, thereby facilitating the protection of the safety door body.
[0007] Specifically, a sound insulation layer A for sound insulation is fixed by screws inside the main body of the safety door, and a sound insulation layer B for improving the sound insulation performance of the main body of the safety door is fixed by screws on one side of the sound insulation layer A.
[0008] By adopting the above technical solution, when noise is generated outside the space capsule, the surface of the sound insulation layer B made of sound insulation cotton in the main body of the safety door has a multi-fiber structure, causing the sound waves to be reflected, superimposed and collided by countless fibers in the sound insulation layer B, so that the intensity of the sound waves is weakened. Then the noise sound waves pass through the sound insulation layer B and into the sound insulation layer A, which is made of sound insulation boards. The sound insulation boards further weaken the intensity of the noise sound waves, thereby improving the sound insulation performance of the main body of the safety door.
[0009] Specifically, a flame retardant layer is fixed to one side of the sound insulation layer B by screws.
[0010] By adopting the above technical solution, when encountering a fire, the flame retardant layer in the safety door body is filled with talcum powder. As a flame retardant, talcum powder has a certain flame retardant effect. It will undergo a dehydration reaction at high temperature, releasing water and hindering combustion, thereby improving the flame retardant properties of the safety door body.
[0011] Specifically, the inner size of the driving block matches the outer size of the crossbar.
[0012] By adopting the above technical solution, when the driving block slides outside the cross bar, the inner side of the driving block coincides with the outer side of the cross bar, thereby improving the stability of the movement of the driving block.
[0013] Specifically, the surfaces of the damping spring A and the damping spring B are coated with anti-rust paint to increase the service life.
[0014] By adopting the above technical solution, when damping spring A and damping spring B are in use, foreign matter in the outside air often contacts damping spring A and damping spring B, and the anti-rust paint coated on the outside of damping spring A and damping spring B increases the service life of damping spring A and damping spring B.
[0015] Beneficial effects of the utility model:
[0016] (1) The utility model discloses a safety door for a space capsule. When the main body of the safety door of the space capsule is hit, the buffer plate outside the main body of the safety door is compressed, and then the telescopic frame on one side of the buffer plate is rotated, and then the telescopic rod drives the driving block to slide outside the cross bar, and then the damping spring A outside the cross bar is compressed, and then the damping spring B outside the telescopic frame is stretched to buffer the impact force generated by the collision. At the same time, the support plate on the buffer plate is pressed in the fixed frame, and then the buffer spring in the fixed frame is compressed to buffer the impact force generated by the collision again, thereby facilitating the protection of the main body of the safety door.
[0017] (2) The utility model discloses a safety door for a space capsule. When noise is generated outside the space capsule, the surface of the sound insulation layer B made of sound insulation cotton in the main body of the safety door has a multi-fiber structure, causing the sound waves to be reflected, superimposed and collided with countless fibers in the sound insulation layer B, thereby weakening the intensity of the sound waves. Subsequently, the noise sound waves pass through the sound insulation layer B and into the sound insulation layer A. The sound insulation layer A is made of sound insulation boards, which further weaken the intensity of the noise sound waves, thereby improving the sound insulation performance of the main body of the safety door. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0019] Figure 1 This is a schematic diagram of the overall structure of a safety door for a space capsule of the utility model;
[0020] Figure 2 This is a schematic diagram of the internal structure of a safety door for a space capsule of the utility model;
[0021] Figure 3 This is a schematic diagram of the internal structure of a fixing frame for a safety door for a space capsule according to the utility model;
[0022] In the figure: 1. Safety door body; 2. Glass window; 3. Support plate; 4. Cross bar; 5. Buffer plate; 6. Sound insulation layer A; 7. Sound insulation layer B; 8. Flame retardant layer; 9. Buffer spring; 10. Fixed bracket; 11. Damping spring A; 12. Driving block; 13. Telescopic bracket; 14. Damping spring B. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0024] In order to protect the safety door body 1, as an embodiment of the utility model, Figure 1 , Figure 2 and Figure 3 As shown, a safety door for a space capsule described in the utility model includes a safety door body 1, a glass window 2 for observing from the inside of the space capsule is screwed fixed to one side of the safety door body 1, a cross bar 4 for sliding a driving block 12 is welded to the inner side of the safety door body 1, one side of the driving block 12 is rotatably connected to a telescopic frame 13 connected to a buffer plate 5, a damping spring B14 for buffering is welded to the outer side of the telescopic frame 13, a support plate 3 for moving in a fixed frame 10 welded in the safety door body 1 is welded to one side of the buffer plate 5, a buffer spring 9 for buffering is welded inside the fixed frame 10, and a damping spring A11 for buffering is sleeved on the outer side of the cross bar 4.
[0025] During use, when the safety door body 1 of the space capsule is hit, the buffer plate 5 outside the safety door body 1 is compressed, and then the telescopic frame 13 on one side of the buffer plate 5 is rotated, and then the telescopic rod drives the driving block 12 to slide outside the cross bar 4, and then the damping spring A11 outside the cross bar 4 is compressed, and then the damping spring B14 outside the telescopic frame 13 is stretched to buffer the impact force generated by the collision. At the same time, the support plate 3 on the buffer plate 5 is pressed in the fixed frame 10, and then the buffer spring 9 in the fixed frame 10 is compressed to buffer the impact force generated by the collision again, thereby facilitating the protection of the safety door body 1.
[0026] In order to improve the sound insulation performance of the safety door body 1, for example, Figure 2 As shown, the utility model also includes that a sound insulation layer A6 for sound insulation is fixed by screws inside the safety door body 1, and a sound insulation layer B7 for improving the sound insulation performance of the safety door body 1 is fixed by screws on one side of the sound insulation layer A6.
[0027] During use, when something happens outside the space capsule, the surface of the sound insulation layer B7 made of sound insulation cotton inside the safety door body 1 has a multi-fiber structure, causing the sound waves to be reflected, superimposed and collided by countless fibers in the sound insulation layer B7, so that the intensity of the sound waves is weakened. Then the noise sound waves pass through the sound insulation layer B7 and into the sound insulation layer A6. The sound insulation layer A6 is made of sound insulation boards, which further weaken the intensity of the noise sound waves, thereby improving the sound insulation performance of the safety door body 1.
[0028] In order to improve the flame retardant performance of the safety door body 1, for example, Figure 2 As shown, the utility model also includes that a flame retardant layer 8 for flame retardancy is fixed by screws on one side of the sound insulation layer B7.
[0029] During use, when encountering a fire, the flame retardant layer 8 in the safety door body 1 is filled with talcum powder. As a flame retardant, talcum powder has a certain flame retardant effect. It will undergo a dehydration reaction at high temperature, releasing water and hindering combustion, thereby improving the flame retardant performance of the safety door body 1.
[0030] In order to improve the stability of the movement of the driving block 12, for example, Figure 2 As shown, the utility model also includes that the inner size of the driving block 12 is consistent with the outer size of the cross bar 4.
[0031] During use, when the driving block 12 slides outside the cross bar 4 , the inner side of the driving block 12 coincides with the outer side of the cross bar 4 , thereby improving the stability of the movement of the driving block 12 .
[0032] In order to extend the service life of the damping spring A11 and the damping spring B14, for example, Figure 2As shown, the utility model also includes that the surfaces of the damping spring A11 and the damping spring B14 are coated with anti-rust paint to increase the service life.
[0033] When the damping spring A11 and the damping spring B14 are in use, foreign matter in the outside air often contacts the damping spring A11 and the damping spring B14. The anti-rust paint coated on the outside of the damping spring A11 and the damping spring B14 increases the service life of the damping spring A11 and the damping spring B14.
[0034] When the utility model is in use, when the safety door body 1 of the space capsule is hit, the buffer plate 5 outside the safety door body 1 is compressed, and then the telescopic frame 13 on one side of the buffer plate 5 is rotated, and then the telescopic rod drives the driving block 12 to slide outside the cross bar 4, and then the damping spring A11 outside the cross bar 4 is compressed, and then the damping spring B14 outside the telescopic frame 13 is stretched to buffer the impact force generated by the collision, and at the same time, the support plate 3 on the buffer plate 5 is pressed in the fixing frame 10, and then the buffer spring 9 in the fixing frame 10 is compressed to buffer the impact force generated by the collision again, so as to facilitate the protection of the safety door body 1;
[0035] When something happens outside the space capsule, the surface of the sound insulation layer B7 made of sound insulation cotton in the main body 1 of the safety door has a multi-fiber structure, causing the sound waves to be reflected, superimposed and collided by countless fibers in the sound insulation layer B7, so that the intensity of the sound waves is weakened. Then the noise sound waves pass through the sound insulation layer B7 and pass through the sound insulation layer A6. The sound insulation layer A6 is made of sound insulation boards, which further weaken the intensity of the noise sound waves, thereby improving the sound insulation performance of the main body 1 of the safety door;
[0036] When encountering a fire, the flame retardant layer 8 in the safety door body 1 is filled with talcum powder. As a flame retardant, talcum powder has a certain flame retardant effect. It will undergo a dehydration reaction at high temperature, release moisture, and hinder combustion, thereby improving the flame retardant performance of the safety door body 1;
[0037] When the driving block 12 slides outside the crossbar 4, the inner side of the driving block 12 coincides with the outer side of the crossbar 4, thereby improving the stability of the movement of the driving block 12;
[0038] When the damping spring A11 and the damping spring B14 are in use, foreign matter in the outside air often contacts the damping spring A11 and the damping spring B14. The anti-rust paint coated on the outside of the damping spring A11 and the damping spring B14 increases the service life of the damping spring A11 and the damping spring B14.
[0039] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.
Claims
1. A safety door for a space capsule, characterized in that: The invention comprises a safety door body (1), a glass window (2) for observing from the inside of a space capsule is screwed to one side of the safety door body (1), a cross bar (4) for enabling a driving block (12) to slide is welded to the inside of the safety door body (1), a telescopic frame (13) connected to a buffer plate (5) is rotatably connected to one side of the driving block (12), a damping spring B (14) for buffering is welded to the outside of the telescopic frame (13), a support plate (3) for moving in a fixed frame (10) welded in the safety door body (1) is welded to one side of the buffer plate (5), a buffer spring (9) for buffering is welded inside the fixed frame (10), and a damping spring A (11) for buffering is sleeved to the outside of the cross bar (4).
2. A safety door for a space capsule according to claim 1, characterized in that: A sound insulation layer A (6) for sound insulation is fixed by screws inside the safety door body (1), and a sound insulation layer B (7) for improving the sound insulation performance of the safety door body (1) is fixed by screws on one side of the sound insulation layer A (6).
3. A space capsule safety door according to claim 2, characterized in that: A flame retardant layer (8) is fixed to one side of the sound insulation layer B (7) with screws.
4. A space capsule safety door according to claim 1, characterized in that: The inner size of the driving block (12) matches the outer size of the cross bar (4).
5. A safety door for a space capsule according to claim 1, characterized in that: The surfaces of the damping spring A (11) and the damping spring B (14) are coated with anti-rust paint to increase the service life.