Modular base for replaceable mousetrap
By introducing an arc-shaped pressure plate and folding components into the modular base of the sticky mouse trap, combined with a drive unit, the problem of mouse exposure during replacement of the sticky mouse trap is solved, and automatic fixing and folding are achieved, improving the safety and convenience of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENGDU RONGHAO BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-08-26
- Publication Date
- 2026-07-14
AI Technical Summary
Existing modular bases for replaceable sticky rat traps expose rat carcasses and the bacteria they carry when the traps are replaced, causing psychological discomfort and infection risks for the personnel involved. Furthermore, they cannot be folded, posing a safety hazard.
A modular base for sticky mouse traps, comprising a shell, an arc-shaped pressure plate, and a folding assembly, was designed. The automatic fixing and folding of the sticky mouse traps is achieved through a drive unit, which avoids mouse exposure and reduces the spread of bacteria.
It achieves automatic fixing and folding of sticky mouse traps, reducing the risk of bacterial infection, improving safety, and reducing manual operation steps.
Smart Images

Figure CN224482747U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of sticky mouse trap technology, and particularly relates to a modular base for a replaceable sticky mouse trap. Background Technology
[0002] With increasing demands for environmental hygiene, replaceable modular bases for sticky rat traps are widely used in homes, restaurants, and warehouses due to their advantages such as cost-effectiveness, convenience, and environmental friendliness. This technology, through its modular design, allows for rapid replacement of sticky rat traps, reducing operating costs and minimizing environmental pollution from chemical rodenticides. However, existing replaceable modular bases for sticky rat traps still have several technical shortcomings.
[0003] In the replacement process after rat trapping, because the sticky trap is exposed on the outside of the base after being fixed, the personnel replacing the trap must face the sticky trap with the rat stuck to it after catching the rat. The rat carcass and the bacteria, parasites and other contaminants it carries are completely exposed, which not only causes strong psychological discomfort to the personnel replacing the trap, but also poses a high risk of bacterial infection. This leads to certain safety hazards when using the equipment. For example, the above-mentioned problem exists in patent application number CN201921287930.4, which makes it impossible to fold the sticky trap when replacing it, resulting in physical discomfort and bacterial infection during use. Utility Model Content
[0004] To address the problems existing in the prior art, this utility model provides a replaceable modular base for sticky rat traps, which solves the problem of folding the sticky rat traps when existing equipment can no longer be replaced, resulting in rat exposure and bacterial growth and infection.
[0005] This utility model is implemented as follows: a replaceable modular base for sticky mouse traps includes a housing for mounting the sticky mouse traps, and further includes: a placement groove formed on the top surface of the housing for placing the sticky mouse traps; arc-shaped pressure plates symmetrically rotated at both ends of the placement groove for fixing the sticky mouse traps during placement; and a folding assembly disposed within the housing for folding the sticky mouse traps, including multiple arc-shaped folding plates symmetrically rotated within the housing, the folding plates being disposed on the bottom surface of the inner wall of the placement groove, and the position of the folding plates being adjusted simultaneously when the pressure plates rotate.
[0006] Preferably, the folding assembly further includes a transmission rod rotatably disposed within the housing, and the plurality of folding plates are fixedly disposed on the transmission rod, with the plurality of folding plates and the transmission rod forming a mountain-shaped configuration.
[0007] Preferably, the end of the folding plate is also equipped with a suction cup that makes active contact with the sticky mouse trap.
[0008] Preferably, the drive unit is disposed within the housing and is used to drive the folding plate and the pressure plate to rotate. It includes a drive assembly disposed within the housing and a reversing component disposed within the housing for reversing the rotation of the pressure plate and the folding plate.
[0009] Preferably, the reversing component includes driven gears respectively disposed on one of the pressure plates and one of the folding plates, and driving gears rotatably disposed in the housing and meshing with the driven gears respectively. The driving assembly drives the driving gears to make the two pressure plates move relative to each other or towards each other, and to make the two folding plates move relative to each other or towards each other.
[0010] Preferably, the drive assembly includes a rotating column rotatably disposed within the housing, the rotating column being driven by a drive gear that drives the pressure plate to rotate, and a full gear being mounted on the rotating column. A drive rod is also rotatably disposed within the housing, and the drive rod is driven by a drive gear that drives the folding plate to rotate, and a half gear that meshes with the full gear is mounted on the drive rod.
[0011] Preferably, the end of the drive rod is provided with a movable grip.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model can effectively fix the sticky mouse trap by rotating the two pressure plates in the device. When the device is replaced, the two pressure plates can be effectively driven away from the sticky mouse trap by the drive unit. At the same time, when the pressure plates are away to a certain distance, the sticky mouse trap can be effectively folded by rotating the two folding plates, avoiding the exposure of mice, reducing the spread of bacteria, and reducing the manual folding steps, thus further improving the safety of the device. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the front view structure of this utility model;
[0014] Figure 2 This is a partial front view structural diagram of the present invention;
[0015] Figure 3 This is a schematic diagram of the front cross-sectional structure of this utility model;
[0016] Figure 4 This is a schematic diagram of the internal structure of this utility model from a partial upper view.
[0017] In the picture:
[0018] 1. Shell; 2. Sticky mouse trap; 3. Placement slot; 4. Pressure plate; 5. Folding plate; 6. Suction cup; 7. Transmission rod; 8. Reversing component; 9. Drive rod; 10. Half gear; 11. Rotating column; 12. Full gear; 13. Handle. Detailed Implementation
[0019] To further understand the utility model content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.
[0020] The structure of this utility model will now be described in detail with reference to the accompanying drawings.
[0021] like Figures 1 to 4 As shown, the replaceable sticky mouse board modular base provided in this embodiment of the utility model includes a housing 1, which is used for mounting the sticky mouse board 2, and also includes:
[0022] A placement slot 3 is provided on the top surface of the housing 1 for placing and installing the sticky mouse trap 2;
[0023] The arc-shaped pressure plates 4 are symmetrically rotated at both ends of the placement groove 3 and are used to fix the sticky mouse board 2 when it is placed.
[0024] The folding assembly, located inside the housing 1, is used for folding the sticky mouse trap 2. It includes multiple arc-shaped folding plates 5 that are symmetrically rotated inside the housing 1. The folding plates 5 are located on the bottom surface of the inner wall of the placement groove 3, and the position of the folding plates 5 is adjusted simultaneously when the pressure plate 4 rotates.
[0025] As a preferred embodiment of this utility model, the folding assembly further includes a transmission rod 7 rotatably disposed within the housing 1, and multiple folding plates 5 are fixedly disposed on the transmission rod 7, with the multiple folding plates 5 and the transmission rod 7 forming a mountain shape, which facilitates driving the multiple folding plates 5 to rotate, so that they can push the sticky mouse plate 2 to fold.
[0026] As a preferred embodiment of this invention, the end of the folding plate 5 is also equipped with a suction cup 6 that is in active contact with the sticky mouse board 2, which helps to increase the stability of the sticky mouse board 2 during installation.
[0027] As a preferred embodiment of this utility model, the drive unit is disposed within the housing 1 and is used to drive the folding plate 5 and the pressure plate 4 to rotate. It includes a drive assembly disposed within the housing 1 and a reversing component 8 disposed within the housing 1 for reversing the rotation of the pressure plate 4 and the folding plate 5, which facilitates driving the pressure plate 4 and the folding plate 5 to rotate and makes them more convenient to adjust.
[0028] As a preferred embodiment of this utility model, the reversing component 8 includes driven gears respectively disposed on one of the pressure plates 4 and one of the folding plates 5, and driving gears rotatably disposed in the housing 1 and meshing with the driven gears respectively. The driving component drives the driving gears to make the two pressure plates 4 move relative to each other or towards each other, and to make the two folding plates 5 move relative to each other or towards each other. When the two pressure plates 4 rotate relative to each other, the sticky mouse plate 2 can be effectively fixed. When the two folding plates 5 rotate relative to each other, the sticky mouse plate 2 can be effectively folded.
[0029] As a preferred embodiment of this utility model, the driving assembly includes a rotating column 11 rotatably disposed within the housing 1. The rotating column 11 is connected to the driving gear that drives the pressure plate 4 to rotate. A full gear 12 is mounted on the rotating column 11. A driving rod 9 is also rotatably disposed within the housing 1. The driving rod 9 is connected to the driving gear that drives the folding plate 5 to rotate. A half gear 10 that meshes with the full gear 12 is mounted on the driving rod 9, which facilitates the simultaneous driving of the folding plate 5 and the pressure plate 4 to rotate, thereby enabling the old sticky mouse plate 2 to be folded when replacing it.
[0030] As a preferred embodiment of this utility model, the end of the drive rod 9 is provided with a movable grip 13, which facilitates quick adjustment of the rotation of 9 and speeds up the adjustment of the equipment.
[0031] The working principle of this utility model:
[0032] refer to Figure 3 and 4 When in use, first rotate the drive rod 9 forward, so that the drive rod 9 drives the half gear 10 and the driving gear that drives the folding plate 5 to rotate forward. When the half gear 10 rotates forward, since the teeth of the half gear 10 are intermittent, when the half gear 10 rotates, the half gear 10 will drive the full gear 12 to rotate forward. When the full gear 12 rotates forward, the full gear 12 simultaneously drives one pressure plate 4 to rotate forward through the rotating column 11, while the other pressure plate 4 drives the driven gear to rotate in the opposite direction through the driving gear, so that the two pressure plates 4 rotate towards each other. When the two pressure plates 4 rotate towards each other, the pressure plates 4 gradually move away from the inner wall of the placement groove 3, so that the sticky mouse board 2 can be placed. At this time, the sticky mouse board 2 can be placed on the underside of the two pressure plates 4. Then rotate the drive rod 9 in the opposite direction, and the sticky mouse board 2 can be fixed by the pressure plates 4, and then it can be used.
[0033] When replacing, repeat the steps of opening the pressure plate 4, i.e., rotate the drive rod 9 in the forward direction, so that the drive rod 9 drives the half gear 10 and the driving gear of the folding plate 5 to rotate in the forward direction. When the half gear 10 rotates in the forward direction, since the teeth of the half gear 10 are intermittent, when the half gear 10 rotates, the half gear 10 will drive the full gear 12 to rotate in the forward direction. When the full gear 12 rotates in the forward direction, the full gear 12 simultaneously drives one pressure plate 4 to rotate in the forward direction through the rotating column 11, while the other pressure plate 4 drives the driven gear to rotate in the reverse direction through the driving gear, so that the two pressure plates 4 rotate towards each other. When the two pressure plates 4 rotate towards each other, the pressure plates 4 gradually move away from the inner wall of the placement groove 3. At the same time, when the half gear 10 rotates to a certain angle, the half gear... 10 disengages from the full gear 12. At this time, the drive rod 9 is continuously rotated. The drive rod 9 will no longer drive the full gear 12 to rotate, but at this time the drive rod 9 will drive the driving gear used to drive one of the folding plates 5 to rotate in the forward direction. When the driving gear drives the driven gear to rotate in the forward direction, one of the folding plates 5 rotates in the forward direction, and the other folding plate 5 rotates in the reverse direction through the reversing member 8. Then the two folding plates 5 rotate relative to each other. When the two folding plates 5 rotate relative to each other, the two folding plates 5 can fold the sticky mouse plate 2 inside, and then the two sides of the two sticky mouse plates 2 gradually move closer together, thereby effectively folding the sticky mouse plate 2 and reducing the exposure of the mouse. Then remove the folded sticky mouse plate 2, replace it with a new sticky mouse plate 2, and at the same time rotate the drive rod 9 in the reverse direction.
[0034] This invention effectively fixes the sticky mouse trap 2 by rotating the two pressure plates 4 in the device. When the device is replaced, the two pressure plates 4 can be effectively driven away from the sticky mouse trap 2 by the drive unit. At the same time, when the pressure plates 4 are away to a certain distance, the sticky mouse trap 2 can be effectively folded by rotating the two folding plates 5, which avoids the exposure of mice, reduces the spread of bacteria, and reduces the manual folding steps, thus further improving the safety of the device.
[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A replaceable modular base for a sticky mouse trap, comprising a housing (1) for mounting a sticky mouse trap (2), characterized in that: Also includes: A placement slot (3) is provided on the top surface of the housing (1) for placing and installing the sticky mouse board (2); Symmetrically rotated arc-shaped pressure plates (4) are set at both ends of the placement groove (3) to fix the sticky mouse board (2) when it is placed; The folding assembly is set inside the housing (1) for folding the sticky mouse board (2), including multiple arc-shaped folding plates (5) symmetrically rotated inside the housing (1). The folding plates (5) are set on the bottom surface of the inner wall of the placement groove (3), and the position of the folding plates (5) is adjusted simultaneously when the pressure plate (4) rotates.
2. The replaceable sticky mouse trap modular base as described in claim 1, characterized in that: The folding assembly also includes a transmission rod (7) rotatably disposed within the housing (1), and multiple folding plates (5) are fixedly disposed on the transmission rod (7), with the multiple folding plates (5) and the transmission rod (7) forming a mountain shape.
3. The replaceable sticky mouse trap modular base as described in claim 2, characterized in that: The end of the folding plate (5) is also equipped with a suction cup (6) that makes active contact with the sticky mouse plate (2).
4. The replaceable sticky mouse trap modular base as described in claim 3, characterized in that: The drive unit, located inside the housing (1), is used to drive the folding plate (5) and the pressure plate (4) to rotate. It includes a drive assembly located inside the housing (1) and a reversing component (8) located inside the housing (1) for reversing the rotation of the pressure plate (4) and the folding plate (5).
5. The replaceable sticky mouse trap modular base as described in claim 4, characterized in that: The reversing component (8) includes a driven gear disposed on one of the pressure plates (4) and one of the folding plates (5), and a driving gear rotatably disposed in the housing (1) and meshing with the driven gear. The driving component drives the driving gear to make the two pressure plates (4) move relative to each other or towards each other, and to make the two folding plates (5) move relative to each other or towards each other.
6. The replaceable sticky mouse trap modular base as described in claim 5, characterized in that: The drive assembly includes a rotating column (11) rotatably disposed within the housing (1), the rotating column (11) being connected to the drive gear that drives the pressure plate (4) to rotate, and a full gear (12) being mounted on the rotating column (11). A drive rod (9) is also rotatably disposed within the housing (1), and the drive rod (9) is connected to the drive gear that drives the folding plate (5) to rotate, and a half gear (10) that meshes with the full gear (12) is mounted on the drive rod (9).
7. The replaceable sticky mouse trap modular base as described in claim 6, characterized in that: The end of the drive rod (9) is provided with a movable grip (13).