Mouse trapping box

Abstract

The utility model discloses a mouse trapping box, which belongs to the field of mouse trapping devices and comprises a bottom plate and a channel cover mounted on the bottom plate, one end of the channel cover is provided with a fixed blocking plate, the other end of the channel cover is provided with a movable blocking plate which is elastically overturned from top to bottom, and a mouse does not step on the movable blocking plate when entering a channel and is prevented from scaring away in advance. A groove is formed in the side edge, matched with the bottom plate, of the movable blocking plate, the movable blocking plate is prevented from being pulled open inwards through the tail of the mouse, a pedal swinging up and down is arranged in the channel cover, a clamping effect is provided for the movable blocking plate through a supporting arm on the pedal, and the movable blocking plate is triggered to be closed when the mouse steps on the pedal; an avoiding notch is formed in the end, close to the movable blocking plate, of the pedal and used for delaying the opportunity that the mouse touches the pedal, the mouse can go deep into the channel, an elastic structure below the pedal can change the elastic force direction to the pedal when the mouse escapes, the mouse can have the step-down feeling, and therefore the escaping speed of the mouse is reduced, and the mouse trapping success rate of the mousetrap is higher. And the mouse trapping effect is better.

Description

Technical Field

[0001] The utility model relates to the field of mouse catching devices, in particular to a mouse catching box. Background Art

[0002] Rats are extremely harmful to humans, so people often need to use mousetraps to trap rats in daily life. Chinese patent publications CN203538201U and CN219741671U disclose a mousetrapping device respectively. Both of these mousetrapping devices adopt a blocking structure (baffle and mechanism door) that flips from bottom to top. When entering the device, the mouse first steps on the blocking structure. Since the blocking structure is elastically set and is very easy to vibrate, it is easy to scare the mouse and make it afraid to enter. In addition, the pedals in these two mousetrapping devices only have a tendency to swing upward. After the mouse steps on the pedal, it is frightened and flees. The rebound force can be obtained by stepping on the pedal, which will accelerate the mouse, thereby increasing the probability of the mouse escaping before the blocking structure is closed. It can be seen that the use effect of these two mousetrapping devices needs to be further improved. Utility Model Content

[0003] In view of the above technical problems, the utility model provides a mousetrap box with a higher mousetrap success rate and better effect. The technical solution adopted by the utility model is as follows:

[0004] A mousetrap box includes a base plate and a channel cover installed thereon, wherein a fixed sealing plate is provided at one end of the channel cover and a movable sealing plate is provided at the other end, one end of the movable sealing plate is fixedly connected to a first rotating shaft along a horizontal axis, the first rotating shaft is rotatably connected to the upper part of the port of the channel cover, and a groove is provided on the other opposite side of the movable sealing plate.

[0005] A torsion spring is provided between the movable blocking plate and the channel cover, and the torsion spring makes the movable blocking plate have a tendency to flip outwards. A stopper is fixedly provided at the port of the channel cover corresponding to the movable blocking plate, and the stopper limits the movable blocking plate to the inside of the channel cover;

[0006] An elastically swinging pedal is provided inside the channel cover, a second rotating shaft is fixedly connected to the pedal along a horizontal axis, the second rotating shaft is rotatably connected to the side wall of the channel cover, an end of the pedal close to the movable blocking plate is provided with an avoidance notch, and the other end extends to a side close to the fixed blocking plate;

[0007] A support arm is fixedly connected to the pedal, and the support arm extends obliquely upward close to one side of the movable blocking plate. The support arm is used to clamp the movable blocking plate above it.

[0008] As a preferred technical solution, a first connecting seat is fixedly provided on the bottom plate, and a rotating block is rotatably connected to the first connecting seat in a direction parallel to the second rotating shaft;

[0009] A second connecting seat is fixedly provided at the bottom of the pedal, a connecting shaft is fixedly provided on the second connecting seat in a direction parallel to the second rotating shaft, a supporting rod perpendicular to the connecting shaft is rotatably connected to the connecting shaft, and the supporting rod is slidably connected to the rotating block;

[0010] A support spring is sleeved on the support rod, and the support spring makes the connecting shaft have a tendency to move away from the rotating block. The swing range of the connecting shaft spans the upper and lower sides of the axis connecting the second rotating shaft and the rotating block.

[0011] As a preferred technical solution, a limiting convex strip is fixedly provided on the inner wall of the channel cover above the pedal.

[0012] As a preferred technical solution, a lever is fixedly connected to the side of the pedal, and an arc groove is provided on the side wall of the channel cover corresponding to the swing range of the lever, and one end of the lever extends to the outside of the channel cover through the arc groove.

[0013] As a preferred technical solution, a plurality of first claws are fixedly provided on the bottom of the channel cover, and a plurality of slots are provided on the bottom plate corresponding to the plurality of first claws.

[0014] As a preferred technical solution, an open groove is provided at the bottom of the side wall of the channel cover, and the second rotating shaft is rotatably engaged in the open groove.

[0015] As a preferred technical solution, a slot is vertically provided at one end of the channel cover corresponding to the fixed blocking plate, and the fixed blocking plate is slidably inserted into the slot.

[0016] As a preferred technical solution, the fixed sealing plate is provided with a second claw that cooperates with the channel cover.

[0017] As a preferred technical solution, a bait box is provided on one end of the bottom plate close to the fixed blocking plate.

[0018] As a preferred technical solution, the channel cover, the fixed blocking plate and the movable blocking plate are all made of transparent plastic material.

[0019] The utility model adopts the above technical solution, and has the following advantages compared with the prior art:

[0020] 1. Install the first rotating shaft on the movable blocking plate on the upper part of the channel cover port, so that the movable blocking plate can be turned from top to bottom. When mice enter the channel, they do not step on the movable blocking plate, which can avoid scaring mice away due to the vibration of the movable blocking plate.

[0021] 2. An avoidance notch is provided on one end of the pedal close to the movable blocking plate. When a mouse steps on the pedal, its position is further away from the movable blocking plate, which can extend the mouse's escape time.

[0022] 3. A groove is provided on the side of the movable blocking plate away from the first rotating shaft to prevent the mouse's tail from being caught between the movable blocking plate and the bottom plate, thereby preventing the mouse from using its tail to pull the movable blocking plate inward when it moves in a panic.

[0023] 4. When the pedal is stepped on by the mouse and swings down, the direction of the elastic force of the support spring on the pedal can automatically change from upward to downward, so that the pedal swings down faster, which can avoid providing reaction force for the mouse and make the mouse feel like stepping on empty air when fleeing back. It can effectively reduce the escape speed of the mouse, thereby increasing the success rate of catching mice. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of a mousetrap box in the utility model in a supported state;

[0025] Figure 2 for Figure 1 Exploded view of the mousetrap box;

[0026] Figure 3 for Figure 1 Side view of the middle mousetrap (the channel cover is half-cut in the figure);

[0027] Figure 4 for Figure 3 A magnified view of the structure at center;

[0028] Figure 5 This is a schematic structural diagram of a mousetrap box in the utility model in a closed state;

[0029] Figure 6 for Figure 5 Exploded view of the mousetrap box;

[0030] Figure 7 for Figure 5 Side view of the middle mousetrap (the channel cover is half-cut in the figure);

[0031] Figure 8 for Figure 7 A magnified view of the structure at B in the middle;

[0032] Fig. 9 This is a schematic diagram of the structure of the pedal in the utility model;

[0033] Fig.10 It is a structural schematic diagram of the movable blocking plate and the torsion spring in the utility model.

[0034] In the figure,

[0035] 10-bottom plate; 11-slot; 12-bait box; 13-first connecting seat; 14-rotating block; 20-channel cover; 21-first clamping claw; 22-slot; 23-block; 24-opening groove; 25-limiting convex strip; 26-arc groove; 30-fixed blocking plate; 31-second clamping claw; 40-movable blocking plate; 41-first rotating shaft; 42-groove; 43-torsion spring; 50-pedal; 51-second rotating shaft; 52-support arm; 53-second connecting seat; 54-connecting shaft; 55-support rod; 56-support spring; 57-avoidance gap; 58-dial rod; a-baseline. DETAILED DESCRIPTION

[0036] The specific implementation methods of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0037] like Figure 1-Figure 10 As shown, a mousetrap box includes a bottom plate 10 and a channel cover 20 above the bottom plate 10. The longitudinal cross section of the channel cover 20 is an inverted "U" shape, so that a channel for mice to walk is formed between the bottom plate 10 and the channel cover 20. A plurality of elastic first claws 21 are fixedly provided on the bottom edge of the channel cover 20. Correspondingly, a plurality of slots 11 are provided on the bottom plate 10 corresponding to the plurality of first claws 21. Through the cooperation between the first claws 21 and the slots 11, the channel cover 20 and the bottom plate 10 can be easily disassembled and assembled. A fixed blocking plate 30 is provided at one end of the channel cover 20, and a movable blocking plate 40 is provided at the other end. For the convenience of description, the end where the movable blocking plate 40 is located is defined as the front, and the end where the fixed blocking plate 30 is located is defined as the back.

[0038] A bait box 12 for holding bait is fixedly provided on the bottom plate 10 near the fixed blocking plate 30. A slot 22 is vertically provided at the rear end of the channel cover 20. The fixed blocking plate 30 is slidably inserted in the slot 22. The user can slide the fixed blocking plate 30 upward to open it, so as to put the bait into the bait box 12. The fixed blocking plate 30 is provided with a second claw 31 that matches the channel cover 20. The second claw 31 can be elastically engaged with the top wall of the channel cover 20 to prevent mice from pushing the fixed blocking plate 30 upward. In this embodiment, a plurality of through holes are respectively provided on the bottom plate 10, the channel cover 20, the fixed blocking plate 30 and the movable blocking plate 40, which are helpful for the bait in the bait box 12 to emit odor to the outside and better attract mice. The channel cover 20, the fixed blocking plate 30 and the movable blocking plate 40 are all made of transparent plastic material, so that the user can observe the internal situation of the channel.

[0039] One end of the movable blocking plate 40 is fixedly connected to a first rotating shaft 41 along a horizontal axis, and the first rotating shaft 41 is rotatably connected to the upper part of the front port of the channel cover 20. A torsion spring 43 is provided between the movable blocking plate 40 and the channel cover 20. The torsion spring 43 presses the movable blocking plate 40 outward, so that the movable blocking plate 40 has a tendency to flip outward. A stopper 23 is fixedly provided at the front port of the channel cover 20. The stopper 23 is used to limit the movable blocking plate 40, so that the movable blocking plate 40 can only flip inside the channel cover 20, and cannot flip to the outside of the front port of the channel cover 20, so as to prevent mice from pushing the movable blocking plate 40 outward from the inside of the channel.

[0040] A pedal 50 is provided inside the channel cover 20, and second rotating shafts 51 are fixedly connected to both sides of the front end of the pedal 50 along the horizontal axis. An opening groove 24 is provided at the bottom of the side wall of the channel cover 20. The channel cover 20 cooperates with the bottom plate 10 to make the second rotating shaft 51 rotatably engaged in the space surrounded by the opening groove 24 and the bottom plate 10, which not only facilitates the disassembly and assembly of the pedal 50, but also enables the pedal 50 to swing up and down inside the channel. The rear end of the pedal 50 extends backward and close to the bait box 12, and a support arm 52 is fixedly connected to the upper front end of the pedal 50, and the support arm 52 extends forward and upward to a position close to the height of the first rotating shaft 41.

[0041] A structure for providing a swinging elastic force is provided below the pedal 50. Specifically, a first connecting seat 13 is fixedly provided on the bottom plate 10. A rotating block 14 is rotatably connected to the first connecting seat 13 in a direction parallel to the second rotating shaft 51. A second connecting seat 53 is fixedly provided at the bottom of the pedal 50. A connecting shaft 54 ​​is fixedly provided on the second connecting seat 53 in a direction parallel to the second rotating shaft 51. A supporting rod 55 is rotatably connected to the connecting shaft 54. The axis of the supporting rod 55 is perpendicular to the axis of the connecting shaft 54. The supporting rod 55 slides along its own axial direction. It is movably connected to the rotating block 14, and a supporting spring 56 is sleeved on the supporting rod 55. The supporting spring 56 makes the connecting shaft 54 ​​tend to move away from the rotating block 14. A limiting convex strip 25 is fixedly provided on the inner wall of the channel cover 20 above the pedal 50. The limiting convex strip 25 is used to limit the maximum upward swing angle of the pedal 50. A lever 58 is fixedly connected to the side of the pedal 50. An arc groove 26 is provided on the side wall of the channel cover 20 corresponding to the swing range of the lever 58. One end of the lever 58 extends to the outside of the channel cover 20 through the arc groove 26.

[0042] The axis line connecting the second rotating shaft 51 and the rotating block 14 is defined as the baseline a. When supporting the mousetrap, the user needs to press the movable blocking plate 40 inwards so that the movable blocking plate 40 is placed horizontally on the upper part of the front port of the channel cover 20, and then the pedal 50 is pushed upward by the lever 58. When the axis of the support rod 55 swings above the baseline a, the support spring 56 generates an upward elastic force on the pedal 50, so that the pedal 50 swings upward to its upper swing limit position, and the support arm 52 on the pedal 50 swings forward accordingly, and the upper end of the support arm 52 is used to support the end of the movable blocking plate 40 away from the first rotating shaft 41, so that the movable blocking plate 40 is clamped above the support arm 52 to prevent the movable blocking plate 40 from flipping outward. This state is as shown in FIG. Figure 1 shown.

[0043] The mouse catching principle of the mousetrap is as follows: when a mouse enters the passage and steps on the pedal 50, the pedal 50 swings downward so that the axis of the support rod 55 swings below the baseline a, and the support spring 56 then generates a downward elastic force on the pedal 50, causing the pedal 50 to swing downward faster, and the support arm 52 on the pedal 50 swings backward to separate from the movable blocking plate 40. After the movable blocking plate 40 loses the locking effect of the support arm 52, it quickly swings outward to the position as shown in the figure below under the action of the torsion spring 43. Figure 5 The closed state shown in the figure blocks the mouse inside the passage. Because the direction of the elastic force of the support spring 56 on the pedal 50 changes instantly when the mouse triggers the pedal 50 to swing down, it can avoid providing a reaction force for the mouse, causing the mouse to feel like stepping on air when fleeing back. This can effectively reduce the escape speed of the mouse, thereby increasing the success rate of catching mice.

[0044] In addition, the front end of the pedal 50 is also provided with an avoidance notch 57. The avoidance notch 57 makes the distance between the board surface of the pedal 50 and the front end of the channel become larger. The mouse does not touch the pedal 50 before triggering the closing action of the movable blocking plate 40, which can prevent the mouse from being frightened by the vibration of the pedal 59 and causing the mouse to escape in advance. When the mouse steps on the board surface of the pedal 50, its position is further away from the front end of the channel, which can further extend the mouse's escape time and improve the success rate of catching mice. In actual use, there may be more than one mouse entering the channel at the same time. For this reason, a groove 42 is provided on the side of the movable blocking plate 40 away from the first rotating shaft 41. When the movable blocking plate 40 swings to the position as shown in the figure, the mouse can enter the channel at the same time. Figure 5 In the closed state shown, a gap is left between the movable blocking plate 40 and the bottom plate 10 through the groove 42. The height of the gap is slightly larger than the diameter of an ordinary mouse's tail. This can prevent the mouse's tail at the front end of the channel from being clamped between the movable blocking plate 40 and the bottom plate 10, and prevent the mouse from using its tail to pull the movable blocking plate 40 inward when it is running around in a panic, so as to reduce the possibility of the mouse escaping.

[0045] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements all fall within the scope of the utility model to be protected.

Claims

1. A mousetrap box, comprising a bottom plate (10) and a channel cover (20) mounted thereon, wherein one end of the channel cover (20) is provided with a fixed blocking plate (30) and the other end is provided with a movable blocking plate (40), characterized in that: One end of the movable blocking plate (40) is fixedly connected to a first rotating shaft (41) along a horizontal axis, the first rotating shaft (41) is rotatably connected to the upper portion of the port of the channel cover (20), and the other opposite side of the movable blocking plate (40) is provided with a groove (42); A torsion spring (43) is provided between the movable blocking plate (40) and the channel cover (20), and the torsion spring (43) causes the movable blocking plate (40) to have a tendency to flip outwards; a stopper (23) is fixedly provided at a port of the channel cover (20) corresponding to the movable blocking plate (40), and the stopper (23) limits the movable blocking plate (40) inside the channel cover (20); An elastically swingable pedal (50) is provided inside the channel cover (20), a second rotating shaft (51) is fixedly connected to the pedal (50) along a horizontal axis, the second rotating shaft (51) is rotatably connected to the side wall of the channel cover (20), an avoidance notch (57) is provided at one end of the pedal (50) close to the movable blocking plate (40), and the other end extends to a side close to the fixed blocking plate (30); A support arm (52) is fixedly connected to the pedal (50), and the support arm (52) extends obliquely upwards close to a side of the movable blocking plate (40). The support arm (52) is used to position the movable blocking plate (40) above it.

2. The mousetrap box according to claim 1, characterized in that: A first connecting seat (13) is fixedly provided on the bottom plate (10), and a rotating block (14) is rotatably connected to the first connecting seat (13) in a direction parallel to the second rotating shaft (51); A second connecting seat (53) is fixedly provided at the bottom of the pedal (50); a connecting shaft (54) is fixedly provided on the second connecting seat (53) in a direction parallel to the second rotating shaft (51); a supporting rod (55) perpendicular to the connecting shaft (54) is rotatably connected to the connecting shaft (54); and the supporting rod (55) is slidably connected to the rotating block (14); A support spring (56) is sleeved on the support rod (55), and the support spring (56) causes the connecting shaft (54) to have a tendency to move away from the rotating block (14), and the swing range of the connecting shaft (54) spans the upper and lower sides of the axis connecting the second rotating shaft (51) and the rotating block (14).

3. The mousetrap box according to claim 2, characterized in that: A limiting convex strip (25) is fixedly provided on the inner wall of the channel cover (20) above the pedal (50).

4. The mousetrap box according to claim 2, characterized in that: A lever (58) is fixedly connected to the side of the pedal (50), and an arc-shaped groove (26) is provided on the side wall of the channel cover (20) corresponding to the swing range of the lever (58), and one end of the lever (58) extends to the outside of the channel cover (20) through the arc-shaped groove (26).

5. The mousetrap box according to claim 1, characterized in that: A plurality of first claws (21) are fixedly provided on the bottom of the channel cover (20), and a plurality of slots (11) are provided on the bottom plate (10) in one-to-one correspondence with the plurality of first claws (21).

6. The mousetrap box according to claim 5, characterized in that: An opening groove (24) is provided at the bottom of the side wall of the channel cover (20), and the second rotating shaft (51) is rotatably engaged in the opening groove (24).

7. The mousetrap box according to claim 1, characterized in that: A slot (22) is vertically provided at one end of the channel cover (20) corresponding to the fixed blocking plate (30), and the fixed blocking plate (30) is slidably inserted into the slot (22).

8. The mousetrap box according to claim 7, characterized in that: The fixed blocking plate (30) is provided with a second clamping claw (31) that matches the channel cover (20).

9. The mousetrap box according to claim 1, characterized in that: A bait box (12) is provided on one end of the bottom plate (10) close to the fixed blocking plate (30).

10. The mousetrap box according to claim 1, characterized in that: The channel cover (20), the fixed blocking plate (30) and the movable blocking plate (40) are all made of transparent plastic material.

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