Evidence obtaining and reconnaissance tool box

Abstract

The utility model provides an evidence obtaining and reconnaissance tool box which comprises a box body, a box cover is hinged to the rear end of the top of the box body, supporting plates are arranged on the left side and the right side in the box body, connecting plates are arranged in the centers of the opposite faces of the supporting plates, hinge rods are arranged on the two sides of the connecting plates on the opposite faces of the supporting plates, and movable supporting rods are hinged to the hinge rods. Hanging blocks are arranged on the close faces of the movable supporting rod and the connecting plate. When the box cover is slowly opened, the limiting block loses extrusion to the inner box along with displacement, the movable supporting rods move oppositely under the retraction action of the tension spring, the inner box can be ejected out of the box body, and when the box cover is completely opened, the inner box is ejected out of a part of the box body, so that the inner box is convenient to take; and therefore, the tools in the first clamping groove in the bottom of the box body can be conveniently taken and placed in the first clamping groove.

Description

Technical Field

[0001] This utility model relates to an evidence collection and investigation toolbox, belonging to the field of toolbox technology. Background Technology

[0002] Public security, procuratorial, environmental protection, and food and drug administration departments frequently use evidence collection kits for law enforcement investigations and on-site testing. These kits contain various evidence collection tools, but traditional kits, due to space limitations, typically require placement on the top and bottom sides, with an inner box inside the upper layer. However, retrieving the inner box from the existing evidence collection kit is cumbersome and hinders access to tools placed at the bottom. Therefore, this invention proposes a new evidence collection kit to address these issues. Utility Model Content

[0003] Based on the above background, the purpose of this utility model is to provide an evidence collection and investigation toolkit to solve the problems in the background technology.

[0004] This utility model provides the following technical solution:

[0005] A toolbox for evidence collection and investigation includes a box body with a lid hinged to the rear end of the top of the box body. Support plates are provided on both the left and right sides inside the box body. A connecting plate is provided at the center of the opposite side of each support plate. Hinged rods are provided on both sides of the connecting plate on the opposite side of each support plate. Movable support rods are hinged to each hinged rod. Hanging blocks are provided on the adjacent surfaces of the movable support rods and the connecting plates. Tension springs are hung on the hanging blocks. An inner box is provided inside the box body. The height of the inner box is equal to the distance between the support plates and the top of the box body. The top of the movable support rods abuts against the bottom of the inner box.

[0006] Preferably, limiting blocks are provided on both sides of the inner side wall of the box cover.

[0007] Preferably, a plurality of equidistant first slots are provided between the support plates at the bottom of the box.

[0008] Preferably, the bottom of the inner box has several equidistant second slots.

[0009] Preferably, a locking block is provided on the front end face of the box cover near the lower center, the locking block extends beyond the bottom surface of the box cover, and a through hole is provided on the side of the portion of the locking block extending beyond the bottom surface of the box cover.

[0010] Preferably, a U-shaped locking block is provided on the front end face of the housing, the U-shaped locking block is matched with the locking block, a through hole is provided on the right side face of the U-shaped locking block, and a threaded hole is provided on the left side face of the U-shaped locking block. The threaded hole and the through hole are coaxial, and both the threaded hole and the through hole penetrate the inner wall of the U-shaped locking block.

[0011] Preferably, a pin is inserted through the through hole, and a threaded rod is connected to the left end of the pin, the threaded rod being threaded into the threaded hole.

[0012] Compared with the prior art, the present invention has the following advantages:

[0013] This utility model discloses a toolbox for evidence collection and investigation. A movable support rod is hinged to a hinged rod on a support plate. A tension spring is hung on a hanging block on the surface of the movable support rod and the connecting plate. After the inner box is placed inside the box body and the lid is closed, a limiting block on the inner wall of the lid first contacts the top of the inner box during the closing process. As the lid closes, the inner box moves inward under the downward pressure of the limiting block. Under the pressure of the inner box, the movable support rod rotates to both sides, and the tension spring stretches. When the lid completely covers the box body, the bottom of the inner box abuts against the top surface of the support plate, thus completing the storage of the inner box. When the lid is slowly opened, the limiting block shifts and loses its pressure on the inner box. Under the retraction of the tension spring, the movable support rod moves towards each other, pushing the inner box out of the box body. When the lid is fully opened, the inner box is partially pushed out of the box body, facilitating its retrieval and thus making it easier to retrieve and place tools in the first slot at the bottom of the box body.

[0014] This utility model discloses an evidence collection and investigation toolbox. By setting a locking block and a U-shaped locking block on the box cover, when the box cover is fully closed, the through hole on the locking block is coaxial with the threaded hole and through hole on the U-shaped locking block. Then, the insert is inserted into the through hole and through hole, and the insert is rotated to drive the threaded rod to rotate. The threaded rod is screwed into the threaded hole, which completes the locking of the box cover. This can prevent the box cover from opening due to bumps during transportation and prevent the inner box from falling off. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0016] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0017] Figure 2This is a schematic diagram of the internal structure of this utility model;

[0018] Figure 3 This is a structural diagram of the present invention when the inner box is not placed inside;

[0019] Figure 4 This is a schematic diagram of the locking block structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the U-shaped card block structure of this utility model;

[0021] Figure 6 This is a schematic diagram of the insertion rod and threaded rod structure of this utility model.

[0022] In the diagram: 1. Box body; 2. Box cover; 3. Support plate; 4. Connecting plate; 5. Hinge rod; 6. Movable support rod; 7. Hanging block; 8. Tension spring; 9. Inner box; 10. Limiting block; 11. First slot; 12. Second slot; 13. Locking block; 14. Through hole; 15. U-shaped block; 16. Through hole; 17. Threaded hole; 18. Insert post; 19. Threaded rod. Detailed Implementation

[0023] The technical solution of this utility model will be further described in detail below through specific embodiments and in conjunction with the accompanying drawings. It should be understood that the implementation of this utility model is not limited to the following embodiments, and any modifications and / or alterations made to this utility model will fall within the protection scope of this utility model.

[0024] In this invention, unless otherwise specified, all parts and percentages are by weight, and the equipment and raw materials used are commercially available or commonly used in the field. Unless otherwise specified, the methods in the following embodiments are conventional methods in the field. Unless otherwise specified, the components or equipment in the following embodiments are general standard parts or components known to those skilled in the art, and their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0025] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings. In the following detailed description, many specific details are set forth to facilitate explanation and provide a comprehensive understanding of the embodiments of the present invention. However, one or more embodiments may be practiced by those skilled in the art without these specific details.

[0026] like Figures 1-6As shown, a toolbox for evidence collection and investigation includes a box body 1. A box cover 2 is hinged to the top and rear end of the box body 1. Support plates 3 are provided on both the left and right sides inside the box body 1. A connecting plate 4 is provided at the center of the opposite side of each support plate 3. Hinged rods 5 are provided on both sides of the connecting plate 4 on the opposite side of each support plate 3. Movable support rods 6 are hinged to each hinged rod 5. Hanging blocks 7 are provided on the adjacent surfaces of the movable support rods 6 and the connecting plate 4. Tension springs 8 are hung on the hanging blocks 7. An inner box 9 is provided inside the box body 1. The height of the inner box 9 is equal to the distance between the support plates 3 and the top of the box body 1. The top of the movable support rods 6 abuts against the bottom of the inner box 9. Limiting blocks 10 are provided on both inner side walls of the box cover 2.

[0027] In the above technical solution, a movable support rod 6 is hinged to a hinge rod 5 on the support plate 3, and a tension spring 8 is hung on a hanging block 7 on the surface close to the movable support rod 6 and the connecting plate 4. After the inner box 9 is placed inside the box body 1 and then the box cover 2 is closed, during the closing process of the box cover 2, the limiting block 10 on the inner side wall of the box cover 2 first contacts the top of the inner box 9. As the box cover 2 is continuously closed, under the downward pressure of the limiting block 10, the inner box 9 moves into the box body 1. Under the pressure of the inner box 9, the movable support rod 6 rotates to both sides, and the tension spring 8 is stretched. When the lid completely covers the box body 1, the bottom of the inner box 9 abuts against the top surface of the support plate 3, thus completing the storage of the inner box 9. When the lid 2 is slowly opened, the limiting block 10 shifts and loses its pressure on the inner box 9. Under the retraction of the tension spring 8, the movable support rods 6 move towards each other, which can push the inner box 9 out of the box body 1. When the lid 2 is fully opened, the inner box 9 is pushed out of the box body 1 partly, which makes it easier to take out the inner box 9, thereby facilitating the taking out of the tools in the first slot 11 at the bottom of the box body 1 and placing the tools into the first slot 11.

[0028] In this invention, several equidistant first slots 11 are provided between the support plates 3 at the bottom of the box 1. Several equidistant second slots 12 are provided at the bottom of the inner box 9. The first slots 11 and second slots 12 can be used to hold survey tools.

[0029] In this utility model, a locking block 13 is provided near the lower center of the front end face of the box cover 2. The locking block 13 extends beyond the bottom surface of the box cover 2, and a through hole 14 is provided on the side of the portion of the locking block 13 extending beyond the bottom surface of the box cover 2. A U-shaped locking block 15 is provided on the front end face of the box body 1. The U-shaped locking block 15 matches the locking block 13. A through hole 16 is provided on the right side face of the U-shaped locking block 15, and a threaded hole 17 is provided on the left side face of the U-shaped locking block 15. The threaded hole 17 and the through hole 16 are coaxial, and both the threaded hole 17 and the through hole 16 penetrate the inner wall of the U-shaped locking block 15. An insert post 18 is inserted into the through hole 16, and a threaded rod 19 is connected to the left end of the insert post 18. The threaded rod 19 is threadedly engaged with the threaded hole 17.

[0030] In the above technical solution, by setting a locking block 13 and a U-shaped locking block 15 on the box cover 2, when the box cover 2 is fully closed, the through hole 14 on the locking block 13 is coaxial with the threaded hole 17 and the through hole 16 on the U-shaped locking block 15. Then, the insert 18 is inserted into the through hole 16 and the through hole 14. Rotating the insert 18 drives the threaded rod 19 to rotate. The threaded rod 19 is screwed into the threaded hole 17, which completes the locking of the box cover 2. This can prevent the box cover 2 from opening due to bumps during transportation and prevent the inner box 9 from falling off.

[0031] It is worth noting that those skilled in the art should understand that the first slot 11 and the second slot 12 in this utility model are for illustrative purposes only and do not represent specific sizes. The size of each first slot 11 and second slot 12 should correspond to the size of a specific tool. For example, in the field of geological exploration, the first slot 11 and the second slot 12 can be designed to fit the size of tools such as core sampling tubes and geological hammers; in the field of power maintenance, they can be used to hold tools such as insulating rods and voltage testers; in the field of medical emergency care, they can be used to fix emergency instruments such as syringes and hemostatic forceps.

[0032] This article uses specific examples to illustrate the principles and implementation methods of this utility model. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principles of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A toolbox for evidence collection and investigation, characterized in that: The box includes a box body (1), with a box cover (2) hinged to the rear end of the top of the box body (1). The box body (1) has support plates (3) on both the left and right sides inside. The support plates (3) have a connecting plate (4) in the center of the opposite side of the support plates (3). The connecting plate (4) on the opposite side of the support plates (3) has hinge rods (5) on both sides. The hinge rods (5) are hinged with movable support rods (6). The movable support rods (6) and the connecting plate (4) have hanging blocks (7) on their adjacent surfaces. The hanging blocks (7) have tension springs (8) hanging on them. The box body (1) has an inner box (9) inside. The height of the inner box (9) is equal to the distance between the support plates (3) and the top of the box body (1). The top of the movable support rods (6) abuts against the bottom of the inner box (9).

2. The evidence collection and investigation toolkit according to claim 1, characterized in that: Limiting blocks (10) are provided on both sides of the inner side wall of the box cover (2).

3. The evidence collection and investigation toolkit according to claim 1, characterized in that: The bottom of the box (1) has several equidistant first slots (11) between the support plates (3).

4. The evidence collection and investigation toolkit according to claim 3, characterized in that: The bottom of the inner box (9) is provided with several equally spaced second slots (12).

5. The evidence collection and investigation toolkit according to claim 4, characterized in that: A locking block (13) is provided on the front end face of the box cover (2) near the lower center. The locking block (13) extends beyond the bottom surface of the box cover (2) by a portion. A through hole (14) is provided on the side of the portion of the locking block (13) extending beyond the bottom surface of the box cover (2).

6. The evidence collection and investigation toolkit according to claim 5, characterized in that: The front end face of the box (1) is provided with a U-shaped locking block (15), which matches the locking block (13). A through hole (16) is provided on the right side face of the U-shaped locking block (15), and a threaded hole (17) is provided on the left side face of the U-shaped locking block (15). The threaded hole (17) and the through hole (16) are coaxial. Both the threaded hole (17) and the through hole (16) penetrate the inner wall of the U-shaped locking block (15).

7. The evidence collection and investigation toolkit according to claim 6, characterized in that: A pin (18) is inserted through the through hole (16), and a threaded rod (19) is connected to the left end of the pin (18). The threaded rod (19) is threadedly engaged with the threaded hole (17).

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