Self-locking kit
By setting up a flip-hinged bracket and clamping member structure in the reagent kit, the problem of loose and displaced reagent tube during transportation is solved, and the reagent tube is stable clamped and simplified structural design is achieved, which is convenient for the use of reagent kit.
Patent Information
- Application Number
- CN202421833224.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-07-31
AI Technical Summary
During the transportation and experiments of existing kits, the reagent tubes are prone to loosening and displacement due to vibration or improper operation, or even disengagement, resulting in collision and damage. The existing fixed structure is complex and takes up a large space.
A self-locking reagent kit is designed. By providing a flip-hinged bracket and a clamping member structure in the box, the adaptation of the accommodating groove, notch groove and bumps is combined with the elastic member and the engagement structure to achieve stable clamping and locking of the reagent tube.
It realizes stable storage and transportation of reagent tubes, prevents sliding and falling off, simplifies structural design, reduces space occupied, and is convenient for daily use.
Smart Images

Figure CN223116997U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical reagent kits, and specifically relates to a self-locking reagent kit. Background Art
[0002] A reagent kit is a device for storing reagent tubes. In the prior art, during transportation and experiments, the reagent tubes in the reagent kit often become loose and displaced or even fall out due to external vibration or improper operation, resulting in collision and breakage. There are fixing structures in the existing reagent kits, but the structures are too complex, occupying a large area, making the reagent kit huge in volume and not convenient for daily use.
[0003] In view of this, we propose a self-locking reagent kit to solve the existing problems. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a self-locking reagent kit to solve the problems raised in the above background art.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A self-locking reagent kit includes a box body. A box cavity is arranged inside the box body. A bracket hinged to the box body for flipping is installed in the box cavity. A plurality of accommodating grooves are arranged on one end face of the bracket away from the hinged end along the length direction. A notch groove corresponding to the accommodating groove and penetrating through the accommodating groove is arranged on the side wall of the bracket close to the box cavity. A convex block corresponding to the position of the notch groove is arranged on the bottom wall of the box cavity. A limiting sliding layer is connected to the surface of the convex block. A tube cavity for fixedly accommodating a reagent tube is formed by the cooperation of the convex block and the accommodating groove. A clamping member is slidably connected in the side wall of the box cavity. A clamping structure is arranged at the corresponding position of the bracket and connected to the clamping member for locking the bracket.
[0006] Preferably, a locking hole is formed in the side wall of the box body. The clamping member is slidably arranged in the locking hole. An elastic member that can be compressed is arranged between the end of the clamping member and the bottom wall of the locking hole.
[0007] Preferably, a communication groove is arranged on the top wall of the box body. The communication groove is communicated with the locking hole. A limiting block is slidably arranged in the communication groove. The bottom end of the limiting block is connected to the clamping member. The other end of the limiting block passes through the communication groove and is connected to a sliding block for driving the clamping member to slide along the locking hole.
[0008] Preferably, anti-slip stripes are further arranged on the top surface of the sliding block.
[0009] Preferably, an arc-shaped driving inclined surface is arranged at one end of the clamping structure facing the clamping member. The driving inclined surface is used for driving the clamping member to move in the reverse direction.
[0010] Preferably, the clamping structure is a convex platform protruding from the side wall of the bracket. A pin hole for inserting the clamping member is arranged on one side of the convex platform facing the clamping member.
[0011] Preferably, the limited slip layer connected to the bump is made of soft rubber.
[0012] Preferably, one end of the bottom of the bracket is provided with a rotating shaft seat. A rotating shaft is installed in the rotating shaft seat, and the rotating shaft seat is rotationally connected to the inner wall of the box body through the rotating shaft, so that the bracket can be turned over and opened or closed in the box cavity around the rotating shaft. A torsion spring is installed on the rotating shaft. One end of the torsion spring is connected to the inner wall of the box body, and the other end is connected to the rotating shaft seat.
[0013] Preferably, a sealing cover is further provided at the top end of the box body. The sealing cover cooperates with the outer edge of the box body to seal the box cavity.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: The present utility model is provided with a locking structure in the box body for locking the bracket. The bracket cooperates with the bump of the box body through the accommodating groove to fixedly clamp the reagent tube, preventing the reagent tube from sliding off, realizing the stable storage of the reagent tube, and facilitating the storage and transportation of the reagent tube. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is an exploded three-dimensional structure diagram of the box body and the bracket of the present utility model;
[0016] Figure 2 is an isometric exploded three-dimensional structure diagram of the present utility model;
[0017] Figure 3 is a cross-sectional view of the connection structure of the internal clamping member of the box body of the present utility model;
[0018] Figure 4 is an overall three-dimensional structure diagram of the present utility model.
[0019] In the figure: 1. Bracket; 11. Accommodating groove; 12. Notch groove; 13. Engaging structure; 14. Rotating shaft seat; 2. Box body; 21. Box cavity; 22. Connecting groove; 23. Bump; 24. Locking hole; 3. Clamping member; 31. Slide block; 4. Sealing cover. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] The technical solutions of the present utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0021] Embodiment 1
[0022] As Figure 1 , Figure 2 , Figure 3 and Figure 4As shown in the figure, a self-locking kit proposed by the present utility model includes a box body 2. A box cavity 21 is provided inside the box body 2. A bracket 1 that is flip-hinged to the box body 2 is installed in the box cavity 21. A plurality of accommodation grooves 11 are provided along the length direction on one end face of the bracket 1 away from the hinged end. A notch groove 12 corresponding to the accommodation grooves 11 and penetrating through the accommodation grooves 11 is provided on the side wall of the bracket 1 close to the box cavity 21. A convex block 23 corresponding to the position of the notch groove 12 is provided on the bottom wall of the box cavity 21. A limited-slip layer is connected to the surface of the convex block 23. A cavity for fixedly accommodating reagent tubes is formed by the cooperation of the convex block 23 and the accommodation grooves 11. A clamping member 3 is slidably connected in the side wall of the box cavity 21. A clamping structure 13 is provided at the corresponding position of the bracket 1 and is connected to the clamping member 3 for locking the bracket 1.
[0023] In an embodiment, a locking hole 24 is opened on the side wall of the box body 2. The clamping member 3 is slidably arranged in the locking hole 24. A compressible elastic member is provided between the end of the clamping member 3 and the bottom wall of the locking hole 24.
[0024] In an embodiment, a communication groove 22 is provided on the top wall of the box body 2. The communication groove 22 communicates with the locking hole 24. A limiting block is slidably arranged in the communication groove 22. The bottom end of the limiting block is connected to the clamping member 3. The other end of the limiting block passes through the communication groove 22 and is connected to a slider 31 for driving the clamping member 3 to slide along the locking hole 24.
[0025] In an embodiment, an arc-shaped driving inclined surface is provided at one end of the clamping structure 13 facing the clamping member 3. The driving inclined surface is used to drive the clamping member 3 to move in the reverse direction.
[0026] In an embodiment, the clamping structure 13 is a convex platform protruding from the side wall of the bracket 1. A pin hole into which the clamping member 3 can be inserted is provided on one side of the convex platform facing the clamping member 3.
[0027] In an embodiment, the clamping structure 13 is a stepped block protruding from the side wall of the bracket 1. A sunken low step is provided on one side of the top surface of the stepped block for lapping the clamping member 3.
[0028] In an embodiment, the limited-slip layer connected to the convex block 23 is soft rubber.
[0029] In an embodiment, a rotating shaft seat 14 is provided at one end of the bottom of the bracket 1. A rotating shaft is installed in the rotating shaft seat 14. The rotating shaft seat 14 is rotationally connected to the inner wall of the box body 2 through the rotating shaft, so that the bracket 1 can be flipped open or closed in the box cavity 21 around the rotating shaft.
[0030] In an embodiment, a sealing cover 4 is further provided at the top end of the box body 2. The sealing cover 4 cooperates with the outer edge of the box body 2 to seal the box cavity 21 and maintain the cleanliness and stability of the internal environment of the box cavity 21.
[0031] The working principle of a self-locking kit based on Embodiment 1 is as follows: There is a box cavity 21 inside the box body 2 of the kit. A bracket 1 is installed in the box cavity 21 and is hinged to the box body 2 for flipping. On one side of the bracket 1 away from the hinged end, there are a plurality of accommodation grooves 11 arranged along the length direction for placing reagent tubes. On the side wall of the bracket 1 close to the box cavity 21, there is a notch groove 12 corresponding to the accommodation grooves 11 and penetrating through the accommodation grooves 11. On the bottom wall of the box cavity 21, there is a convex block 23 corresponding to the position of the notch groove 12. A limited-slip layer is connected to the convex block 23, which is made of soft rubber material to increase the friction between the contact surfaces of the reagent tubes, preventing the reagent tubes from sliding. When the reagent tubes are placed in the accommodation grooves 11, the bracket 1 is pushed to rotate around the hinged end so that the bracket 1 fits with the box cavity 21 of the box body 2, making the convex block 23 on the bottom wall of the box cavity 21 cooperate with the accommodation grooves 11 to jointly form a lumen for fixedly accommodating the reagent tubes, ensuring that the reagent tubes are stable and do not shake. To fix the position of the bracket 1 and prevent the bracket 1 from accidentally flipping and causing the reagent tubes to fall, a clamping member 3 is slidably connected in the side wall of the box cavity 21. A clamping structure 13 is provided at the corresponding position of the bracket 1. When the bracket 1 is flipped to the closed position, the clamping structure 13 is connected to the clamping member 3 to achieve the locking of the bracket 1, ensuring that during the transportation or storage of the kit, the bracket 1 can remain in the closed state to protect the safety of the reagent tubes. The clamping member 3 is slidably arranged in the locking hole 24 on the side wall of the box body 2, and there is a compressible elastic member (spring) between its end and the bottom wall of the locking hole 24. When the clamping member 3 is not affected by an external force, the elastic member is in a stretched state, making the clamping member 3 remain in the position of protruding from the locking hole 24 and connecting with the clamping structure 13 in the locked position.
[0032] There is a communication groove 22 on the top wall of the box body 2, and the communication groove 22 is communicated with the locking hole 24. A limiting block is slidably arranged in the communication groove 22. The bottom end of the limiting block is connected to the clamping member 3, and the other end passes through the communication groove 22 and is connected with a sliding block 31. By sliding the sliding block 31, the limiting block is driven to move, and then the clamping member 3 is driven to slide along the locking hole 24, compressing the elastic member, so that the clamping member 3 is separated from the clamping structure 13 to achieve unlocking. Under the action of the torsion spring force, the bracket 1 bounces and flips around the rotating shaft, and the bracket 1 is separated from the box cavity 21, making the accommodation grooves 11 separated from the convex block 23, and the reagent tubes in the notch grooves 12 are no longer oppressed by the convex block 23 and can be freely taken out from the accommodation grooves 11.
[0033] The clamping structure 13 is a convex platform protruding from both ends of the bracket 1, and there is a pin hole on the convex platform. When the bracket 1 is flipped to the closed position, the clamping member 3 pops out under the action of the elastic member and inserts into the pin hole to lock the bracket 1. The provision of an arc-shaped driving inclined surface on the clamping structure 13 helps that when the bracket 1 is pushed to flip to the side of the box cavity 21 for locking, the driving inclined surface contacts the clamping member 3, and the clamping member 3 can be automatically moved to the side of compressing the elastic member, avoiding the clamping member 3 protruding outside the locking hole and interfering with the rotation of the bracket 1.
[0034] There is also a sealing cover 4 provided on the box body 2 for closing the box cavity 21 to protect the reagent tube from external contamination.
[0035] The above specific embodiments are only the preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant revelations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
Claims
1. A self-locking kit, comprising a box body (2), characterized in that: A box cavity (21) is provided inside the box body (2). A bracket (1) that is flip-hinged to the box body (2) is installed in the box cavity (21). A plurality of accommodation grooves (11) are provided along the length direction on the end face of the bracket (1) on the side away from the hinged end. A notch groove (12) corresponding to the accommodation groove (11) and penetrating through the accommodation groove (11) is provided on the side wall of the bracket (1) close to the box cavity (21). A convex block (23) corresponding to the position of the notch groove (12) is provided on the bottom wall of the box cavity (21). A limited-slip layer is connected to the surface of the convex block (23). A tube cavity for fixedly accommodating a reagent tube is formed by the cooperation of the convex block (23) and the accommodation groove (11). A clamping member (3) is slidably connected in the side wall of the box cavity (21). A clamping structure (13) is provided at the corresponding position of the bracket (1) and is connected to the clamping member (3) for locking the bracket (1).
2. The self-locking kit according to claim 1, characterized in that: A locking hole (24) is provided on the side wall of the box body (2). The clamping member (3) is slidably arranged in the locking hole (24). A compressible elastic member is provided between the end of the clamping member (3) and the bottom wall of the locking hole (24).
3. The self-locking kit according to claim 2, wherein: A communication groove (22) is provided on the top wall of the box body (2). The communication groove (22) communicates with the locking hole (24). A limiting block is slidably arranged in the communication groove (22). The bottom end of the limiting block is connected to the clamping member (3). The other end of the limiting block passes through the communication groove (22) and is connected to a slider (31) for driving the clamping member (3) to slide along the locking hole (24).
4. The self-locking kit according to claim 3, wherein: Anti-slip stripes are further provided on the top surface of the slider (31).
5. A self-locking kit according to claim 1, characterized in that: One end of the clamping structure (13) facing the clamping member (3) is provided with an arc-shaped driving inclined surface for driving the clamping member (3) to move in the reverse direction.
6. The self-locking kit according to claim 5, wherein: The clamping structure (13) is a convex platform protruding from the side wall of the bracket (1). A pin hole into which the clamping member (3) can be inserted is provided on the side of the convex platform facing the clamping member (3).
7. A self-locking kit according to claim 6, characterized in that: The limited-slip layer connected to the convex block (23) is soft rubber.
8. The self-locking kit according to claim 1, wherein: A rotating shaft seat (14) is provided at one end of the bottom of the bracket (1). A rotating shaft is installed in the rotating shaft seat (14). The rotating shaft seat (14) is rotationally connected to the inner wall of the box body (2) through the rotating shaft, so that the bracket (1) can be flipped open or closed in the box cavity (21) around the rotating shaft. A torsion spring is installed on the rotating shaft. One end of the torsion spring is connected to the inner wall of the box body (2), and the other end is connected to the rotating shaft seat (14).
9. A self-locking kit according to claim 1, wherein: A sealing cover (4) is further provided at the top end of the box body (2). The sealing cover (4) cooperates with the outer edge of the box body (2) for closing the box cavity (21).