Tourniquet packaging box facilitating extraction
By introducing a damping mechanism into the tourniquet packaging box, the problem of tourniquet accumulation during extraction was solved, achieving stability and smoothness in tourniquet extraction.
Patent Information
- Application Number
- CN202422817749.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-11-19
AI Technical Summary
When using existing tourniquet packaging boxes, the tourniquet tends to accumulate at the outlet due to its large moment of inertia, high speed, and difficulty in changing its motion state, which affects the smoothness of the extraction process.
A tourniquet packaging box was designed, comprising a shell, a cover plate, a limiting post, a rotating mechanism, and a damping mechanism. The damping plate applies motion resistance to the rotating mechanism, stabilizing the rotation of the tourniquet roll, reducing ineffective rotation, and preventing accumulation.
It improves the smoothness of tourniquet removal, prevents tourniquet from accumulating at the exit point, and ensures a smooth removal process.
Smart Images

Figure CN223614936U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, and in particular to a tourniquet packaging box that is easy to remove. Background Technology
[0002] A tourniquet box is a container used to store and carry tourniquets. It plays an important role in various situations such as medical emergency, outdoor adventure, and military training.
[0003] It consists of a shell, a rotating cylinder, and a limiting post. A tourniquet roll is fitted onto the surface of the rotating cylinder. When in use, the tourniquet is directly pulled out, which causes the rotating cylinder to rotate. After the tourniquet is pulled out, the through-hole on the surface of the tourniquet is placed on the surface of the limiting post. The tourniquet can be easily torn off by the constraint of the limiting post. During the process of pulling out the tourniquet, because the tourniquet roll is large, has a large moment of inertia, rotates at a fast speed, and its motion state is not easy to change, the tourniquet roll will accumulate at the outlet of the shell during the pulling process, which will cause the tourniquet to get stuck at the outlet and affect the smoothness of the pulling action. Utility Model Content
[0004] This utility model addresses the shortcomings of existing technologies by providing the following technical solution: a tourniquet packaging box for easy removal, comprising a shell and a cover plate, wherein the shell and the cover plate are detachably connected, a groove is formed on the surface of the shell, two limiting posts are fixedly connected inside the groove, a hinged cover is hinged inside the groove, a rotating mechanism is rotatably connected inside the shell, a damping mechanism is provided on the surface of the shell, the damping mechanism includes a fixed plate, a fixed plate is fixedly connected to the surface of the shell, a threaded rod is threadedly connected to the surface of the fixed plate, a movable frame is rotatably connected to the lower end of the threaded rod, a limiting rod is fixedly connected to the surface of the movable frame, the limiting rod passes through the fixed plate and is slidably connected to the fixed plate, a sliding rod is slidably connected to the surface of the movable frame, a spring is fixedly connected to the upper end of the sliding rod, the upper end of the spring is fixedly connected to the movable frame, a damping plate is fixedly connected to the lower end of the sliding rod, and the damping plate is aligned with and in contact with a section of the rotating mechanism extending to the outer end of the shell.
[0005] As an improvement to the above technical solution, the damping plate is in the shape of an arc.
[0006] As an improvement to the above technical solution, the rotating mechanism includes a rotating cylinder. The rotating cylinder is located inside the housing. A rotating shaft is fixedly connected to one end of the rotating cylinder. The rotating shaft passes through the shell wall of the housing and is rotatably connected to the housing. A limiting ring is fixedly connected to the surface of a section of the rotating shaft extending to the outside of the housing. The limiting ring is aligned with and in contact with the damping plate.
[0007] As an improvement to the above technical solution, the surface of the rotating cylinder is slidably connected to two stabilizing plates that pass through it, the inside of the rotating cylinder is fixedly connected to a fixed shaft, and the surface of the fixed shaft is fixedly connected to two springs, one end of which is fixedly connected to the stabilizing plate.
[0008] As an improvement to the above technical solution, a plurality of limiting blocks are fixedly connected to one end of the stabilizing plate that extends to the outside of the rotating cylinder.
[0009] As an improvement to the above technical solution, a first magnet is fixedly connected to the upper end of the limiting post, and two second magnets are fixedly connected to the lower end of the hinge cover, with the first magnet and the second magnet aligned.
[0010] The beneficial effects of this utility model are:
[0011] Because the damping plate provides a certain resistance to the rotation mechanism, the tourniquet roll rotates more stably, at a slower speed, and is easier to stop when the mechanism rotates. This effectively prevents unnecessary and ineffective rotation of the tourniquet roll, thus preventing the tourniquet from accumulating at the outlet of the housing and improving the smoothness of the extraction action. Attached Figure Description
[0012] Figure 1 This is a structural diagram of the present invention;
[0013] Figure 2 This is a diagram of the internal structure of the casing of this utility model;
[0014] Figure 3 This is a structural diagram of the rotating mechanism of this utility model;
[0015] Figure 4 This is a structural diagram of the damping mechanism of this utility model;
[0016] Figure 5 This is a side view of the rotating mechanism of this utility model;
[0017] Figure 6 This utility model Figure 1 Enlarged structural diagram at point A.
[0018] Reference numerals in the attached drawings: 1. Shell; 2. Cover plate; 3. Groove; 4. Limiting post; 5. Hinge cover; 6. Rotating mechanism; 61. Rotating cylinder; 62. Rotating shaft; 63. Limiting ring; 64. Stabilizing plate; 65. Fixed shaft; 66. Spring II; 67. Limiting block; 7. Damping mechanism; 71. Fixed plate; 72. Threaded rod; 73. Moving frame; 74. Limiting rod; 75. Sliding rod; 76. Spring I; 77. Damping plate; 8. Magnet I; 9. Magnet II. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the following provides a more detailed description of the utility model. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of the utility model.
[0020] Please see Figure 1-6 This utility model provides a technical solution: a tourniquet packaging box for easy removal, comprising a shell 1 and a cover plate 2, the shell 1 and the cover plate 2 being detachably connected, a groove 3 being formed on the surface of the shell 1, two limiting posts 4 being fixedly connected inside the groove 3, a hinged cover 5 being hinged inside the groove 3, a rotating mechanism 6 being rotatably connected inside the shell 1, and a damping mechanism 7 being provided on the surface of the shell 1, the damping mechanism 7 including a fixing plate 71, the fixing plate 71 being fixedly connected to the surface of the shell 1, and a threaded connection being formed on the surface of the fixing plate 71. A threaded rod 72 is provided, and a movable frame 73 is rotatably connected to the lower end of the threaded rod 72. A limit rod 74 is fixedly connected to the surface of the movable frame 73. The limit rod 74 passes through the fixed plate 71 and is slidably connected to the fixed plate 71. A sliding rod 75 is slidably connected to the surface of the movable frame 73, passing through its inner wall. A spring 76 is fixedly connected to the upper end of the sliding rod 75. The upper end of the spring 76 is fixedly connected to the movable frame 73. A damping plate 77 is fixedly connected to the lower end of the sliding rod 75. The damping plate 77 is aligned with and in contact with a section of the rotating mechanism 6 extending to the outer end of the housing 1.
[0021] In this embodiment, the cover plate 2 is first opened at one end of the housing 1. Then, the tourniquet roll is placed on the surface of the rotating mechanism 6. The hinged cover 5 is flipped over, allowing a portion of the tourniquet roll to protrude. Then, the cover plate 2 is closed. When needed, initially, the damping plate 77 contacts the surface of the rotating mechanism 6. First, the threaded rod 72 is rotated, causing the moving frame 73 to slide on the surface of the sliding rod 75. Simultaneously, the limiting rod 74 slides against the fixed plate 71, compressing the spring 76. The spring 76 applies a certain pressure to the damping plate 77 through the sliding rod 75, thereby causing the damping plate 77 to apply a certain pressure to the rotating mechanism 6. When the user pulls the tourniquet, the tourniquet roll and the rotating mechanism 6 rotate. Because the damping plate 77 provides a certain resistance to the rotation mechanism 6, the tourniquet roll rotates more stably when the rotating mechanism 6 rotates, effectively preventing unnecessary and ineffective rotation of the tourniquet roll. This prevents the tourniquet from accumulating at the outlet of the housing 1 and improves the smoothness of the pulling action. When the tourniquet roll is used for a long time, the moment of inertia gradually decreases. At this time, a large amount of resistance is not required. The user can reduce the elastic force of the spring 76 by rotating the threaded rod 72, thereby reducing the resistance of the damping plate 77 to the rotation mechanism 6.
[0022] Specifically, the damping plate 77 is arc-shaped.
[0023] In this embodiment, by setting the shape of the damping plate 77 to an arc, the damping plate 77 can fit better with the rotating mechanism 6, thereby improving the damping effect of the damping plate 77 on the rotating mechanism 6.
[0024] Specifically, the rotating mechanism 6 includes a rotating cylinder 61. The rotating cylinder 61 is located inside the housing 1. A rotating shaft 62 is fixedly connected to one end of the rotating cylinder 61. The rotating shaft 62 passes through the shell wall of the housing 1 and is rotatably connected to the housing 1. A limiting ring 63 is fixedly connected to the surface of a section of the rotating shaft 62 extending to the outside of the housing 1. The limiting ring 63 is aligned with and in contact with the damping plate 77.
[0025] In this embodiment, when the user pulls the tourniquet roll, the rotating cylinder 61 rotates, which in turn drives the limiting ring 63 to rotate via the rotating shaft 62. The limiting ring 63 and the damping plate 77 make a certain resistance to the movement of the limiting ring 63, thereby making the rotating cylinder 61 and the tourniquet roll more stable when they rotate.
[0026] Specifically, the surface of the rotating cylinder 61 is slidably connected to two stabilizing plates 64 that pass through it, and the inside of the rotating cylinder 61 is fixedly connected to a fixed shaft 65. The surface of the fixed shaft 65 is fixedly connected to two springs 66, and one end of the springs 66 is fixedly connected to the stabilizing plates 64.
[0027] In this embodiment, when installing the tourniquet roll, the two stabilizing plates 64 are first pressed, causing the two stabilizing plates 64 to slide inward and the second spring 66 to be compressed. Then, the tourniquet roll is placed on the surface of the rotating cylinder 61. Then, the stabilizing plates 64 are released, and under the elastic force of the second spring 66, the two stabilizing plates 64 press and stabilize the tourniquet roll.
[0028] Specifically, a plurality of limiting blocks 67 are fixedly connected to one end of the stabilizing plate 64 extending to the outside of the rotating cylinder 61.
[0029] In this embodiment, the stabilizing plate 64 presses against the tourniquet roll through the limiting block 67, which can improve the fixing effect of the rotating mechanism 6 on the tourniquet roll.
[0030] Specifically, a magnet 8 is fixedly connected to the upper end of the limiting post 4, and two magnets 9 are fixedly connected to the lower end of the hinge cover 5, with magnet 8 and magnet 9 aligned.
[0031] In this embodiment, when it is necessary to tear off the tourniquet, firstly, the through-hole of the tourniquet is fitted onto the surface of the limiting post 4, and then the hinge cover 5 is rotated so that the second magnet 9 and the first magnet 8 are attracted to each other. Then, the tourniquet is torn off by the supporting force of the limiting post 4. Through the mutual attraction between the second magnet 9 and the first magnet 8, the tourniquet can be vertically limited to prevent it from coming off the limiting post 4 during the tearing process.
[0032] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.
Claims
1. A tourniquet packaging box for easy removal, comprising a shell (1) and a cover plate (2), wherein the shell (1) and the cover plate (2) are detachably connected, a groove (3) is provided on the surface of the shell (1), two limiting posts (4) are fixedly connected inside the groove (3), a hinged cover (5) is hinged inside the groove (3), a rotating mechanism (6) is rotatably connected inside the shell (1), and a damping mechanism (7) is provided on the surface of the shell (1), characterized in that: The damping mechanism (7) includes a fixed plate (71). The fixed plate (71) is fixedly connected to the surface of the housing (1). A threaded rod (72) is threadedly connected to the surface of the fixed plate (71). A movable frame (73) is rotatably connected to the lower end of the threaded rod (72). A limit rod (74) is fixedly connected to the surface of the movable frame (73). The limit rod (74) passes through the fixed plate (71) and is slidably connected to the fixed plate (71). A sliding rod (75) is slidably connected to the surface of the movable frame (73) and passes through its inner wall. A spring (76) is fixedly connected to the upper end of the sliding rod (75). The upper end of the spring (76) is fixedly connected to the movable frame (73). A damping plate (77) is fixedly connected to the lower end of the sliding rod (75). The damping plate (77) is aligned with and in contact with a section of the rotating mechanism (6) extending to the outer end of the housing (1).
2. The tourniquet packaging box for easy removal according to claim 1, characterized in that: The damping plate (77) is arc-shaped.
3. The tourniquet packaging box for easy removal according to claim 1, characterized in that: The rotating mechanism (6) includes a rotating cylinder (61). The rotating cylinder (61) is located inside the housing (1). A rotating shaft (62) is fixedly connected to one end of the rotating cylinder (61). The rotating shaft (62) passes through the shell wall of the housing (1) and is rotatably connected to the housing (1). A limiting ring (63) is fixedly connected to the surface of a section of the rotating shaft (62) extending to the outside of the housing (1). The limiting ring (63) is aligned with and in contact with the damping plate (77).
4. A tourniquet packaging box for easy removal according to claim 3, characterized in that: The rotating cylinder (61) has two slidably connected plates (64) that pass through it. The rotating cylinder (61) has a fixed shaft (65) fixedly connected inside it. The surface of the fixed shaft (65) has two springs (66) fixedly connected. One end of the springs (66) is fixedly connected to the sturdy plate (64).
5. A tourniquet packaging box for easy removal according to claim 4, characterized in that: The stabilizing plate (64) is fixedly connected to a plurality of limiting blocks (67) at one end extending to the outside of the rotating cylinder (61).
6. A tourniquet packaging box for easy removal according to claim 1, characterized in that: The upper end of the limiting post (4) is fixedly connected to a magnet block one (8), and the lower end of the hinge cover (5) is fixedly connected to two magnet blocks two (9), with the magnet block one (8) and the magnet block two (9) aligned.