TWM580874U - Continuous mousetrap - Google Patents

Abstract

The present invention provides a continuous mousetrap comprising a cage, a toggle switch, a door panel and a window panel; the cage provides a space for capturing a mouse, and an opening is arranged behind the cage, and the toggle switch device is In the cage, the lower body of the door panel is rotated and the movable lever of the flipping switch is activated by the first mouse touching the trigger switch, the door panel device is at the opening of the cage body, above the door panel a window is provided, the top of the door panel has a rotating shaft for pivoting on the door panel, and the window panel device is at the window of the door panel, so that the top end of the window panel is also pivotally connected to the rotating shaft, and the door panel window is The axis of the plate is the axis of the shaft. After the mouse touches, the movable rod is moved together. The door panel is naturally dropped due to the weight, so that the lower body of the door plate and the horizontal axis of the rotating shaft are at an angle of about 70 degrees, and the weight is naturally natural. Tilting close to cover the opening, the window; by the above device, the door panel is pivoted against the rotating shaft to abut against the trigger switch when the first mouse touches the toggle switch ,meeting The door panel is dropped to cover the opening to complete the capture, and then the other mouse is induced by the captured mouse, and the window panel is pushed open from the window to the cage, so that the window panel and the door panel are about 70 degrees horizontally. The angle is up and down, because the angle weight naturally tilts tightly close, so that the mouse can only enter and cannot go out through the window, forming a continuous capture function.

Description

Continuous mousetrap

This creation belongs to the field of biological control, especially for a continuous mousetrap device that continuously captures mouse habits, reduces the environmental pollution caused by the setting of bait or sticky mouse board, and can effectively reduce the harm of rats.

Rat is a common small mammal. It has strong vitality and strong adaptability. Since ancient times, it has always followed humanity, not only depleting food, destroying the environment, spreading diseases further, seriously endangering human survival, and making most people talk to rats. The color changes, and there is a strong fear of this little creature.

Because of the small size and rapid movement of the mouse, the mouse can hide in the corners that are difficult for humans to perceive, waiting for the opportunity to move; plus the mouse has amazing breeding power, rapid growth, and it is difficult to effectively extinguish it. Therefore, humans can only try to maintain the cleanliness of the environment, so that the mice do not have space to hide, and store the food in a sealed manner, let the rats go to other places to eat, away from the home space.

However, no matter how to prevent it, it is impossible to completely prevent rats from entering the human life and endangering human survival. To this end, it is necessary to propose an effective way to eliminate rats, directly reducing the number of rats to maintain a good living space.

Common rodent control methods are nothing more than trap cages, mouse traps, sticky mouse plates, and poison The characteristics of the bait are as follows: Firstly, the mouse cage is a long-established mousetrap device, which has the advantages of being reusable and reducing the installation cost; but the trap cage is bulky, not only takes up space, but can only capture one at a time. Rats, the effect is not good; and, the mouse cage is closed by springs, its sensitivity and durability are insufficient; and its biggest problem, the mouse has a high alertness to the cage, it captures the mouse The mousetrap is a mousetrap that is smaller and easier to set up than the trap cage. It uses a powerful spring to control the clamp to instantly trap the mouse, which can produce an immediate fatal killing effect on the mouse. However, the disadvantage is that the mouse is easy to bleed and pollute the environment, and further cleaning work must be carried out; and if the mouse is killed, if the cleaning area is not checked frequently, the dead mouse will gradually become corrupt and stink, and then the insects will produce pathogens. Both the environment and human health have adverse effects, and they are still defective products. In addition, the mouse board is also a commonly used mousetrap device. Compared with the smaller size of the trap cage, it can be placed on the narrow path of the mouse and kept flat with the ground, making it difficult for the mouse to detect, thus increasing the probability of capture; however, the sticky mouse plate is a disposable product, regardless of the sticking The size of the mouse must be discarded, the installation cost is increased, and the sticky mouse plate also has a shelf life. If the mouse is not captured within the time limit, it will also cause waste; in addition, the sticky mouse plate may stick to the pet or human, although it does not It hurts health, but it is quite troublesome to clean; in the end, the bait should be the easiest way to set up a mousetrap. It can be placed in any mouse where it is infested, or mixed into food to increase the chance of poisoning mice; only the biggest deficiency of this method, Insufficient safety may cause poisoning in the home for children or pets. Moreover, poisoned mice may die in places that are difficult to find or clean, and increase the trouble of subsequent treatment.

In view of the aforementioned shortcomings, it is obvious that there is still room for improvement in the conventional technology and it needs to be solved.

The creators of this case, based on the various shortcomings of the prior art, are working on a better mousetrap device. Through long-term observation of the habits of mice, a technique for naturally trapping mice is proposed, which can continuously capture multiple mice to effectively solve the rodent problems. harm.

The main purpose of this creation is to provide a continuous mousetrap that uses natural methods to trap mice, which can simultaneously capture a large number of mice and reduce the harm caused by mice.

Another object of the present invention is to provide a continuous mousetrap that is simple and durable in structure, and has no structure that is easily damaged by springs, and the mouse can not escape after being captured, and can be used repeatedly for a long time, thereby saving installation costs.

A further object of the present invention is to provide a continuous mousetrap that is flat and has no sharp or sharp structure, and has no adhesive or toxicity, so that accidents of accidentally injuring humans or pets can be avoided, and it can be used with confidence.

A continuous mousetrap for the above purposes includes a cage, a toggle switch, a door panel and a window panel; the cage provides a space for capturing a mouse, which can be a general complement cage, the cage An opening is disposed at the rear, the flipping switch device is activated in the cage by the mouse touching, the door panel device is at the opening of the cage body, a window is disposed above the door panel, and a top end of the door panel has a rotating shaft The door panel is pivoted on the door panel such that the door panel pivots about the rotating shaft, and the lower panel of the door panel abuts against the movable rod at the rear end of the trigger switch. When the trigger switch is activated, the door panel naturally falls due to the weight. To cover the opening, and the sash device is on the door panel At the window, the top end of the window panel is also pivotally connected to the rotating shaft, and the window panel is naturally dropped by the weight of the rotating shaft to cover the opening and the window.

The operation of the continuous mousetrap firstly rotates the door panel to expose the opening, and the lower body of the door plate abuts against the movable rod of the toggle switch, and the bait is installed at the end of the toggle switch, and then the The cage is placed in the place where the mouse is found; When the mouse is ready to feed the bait, the trigger switch is inevitably touched, and then the door panel will naturally fall due to the weight, so that the lower body of the door panel is at an angle of about 70 degrees from the horizontal direction of the rotating shaft, and the angle is naturally inclined. Closed to cover the opening to complete the capture of the first mouse; Then, because the mouse is still alive, affected by the concentration of the mice, other mice will be induced by the captured mouse, and the mouse will push the window panel to enter the cage from the window, and the window can only make the mouse Opening into the cage and entering the cage, the window panel and the door panel are at an angle of about 70 degrees from the horizontal direction of the rotating shaft, and the angle is naturally inclined to close and close, so that the mouse after entering can not escape, forming a continuous capture. The function.

Further, the toggle switch includes a guide rod and a movable rod. The guide rod has a positioning shaft disposed thereon to be disposed on the cage body, so that the guide rod can be rotated on the positioning shaft, and the front end of the movable rod is The movable shaft is connected to the top end of the guide rod, and the rear end of the movable rod is used to provide the lower body of the door panel for abutment positioning, and the bracket is provided with a bracket above the support rod to support the movable rod; therefore, when the guide rod is After being touched by the mouse, the movable rod is moved to make the door panel fall naturally due to the unrestricted weight. The lower body of the door panel is at an angle of about 70 degrees with the horizontal direction of the rotating shaft, and the natural tilting closes due to the angular weight. The opening.

In order to increase the sensitivity of the toggle switch, the guide rod is directed toward the front of the cage. There is a bent end, the end of the bent end is used to install the bait, and the height of the bait is about one third of the cage; so designed to match the average size of the mouse, so that the mouse is close to The bait, which is difficult to avoid touching the bent end of the guide rod, then quickly pulls the door panel to fall to complete the capture.

Further, the door panel is a thick non-porous flat-shaped closed plate body, and the mouse has no place to bite the door panel. Because the rat has limited strength, the door panel cannot be pushed, and the door panel is at an angle of about 70 degrees from the horizontal direction of the rotating shaft. Because the angle weight naturally tilts tightly close, if the mouse pushes the door panel, the more the door panel is pushed, the tighter it is, and it cannot be opened for the captured mouse or other mouse to ensure the capturing effect.

Furthermore, the window and the window panel are important designs for continuous mousetrapping of the creation, and the height of the window is about three quarters of the cage, that is, about one quarter of the ground. The left and right heights, the window panel is composed of a plurality of straight rods, the straight rod has no cross bar, so that the mouse can see the inside of the cage body from the outside; by the window and the window panel design, the purpose is to make Other rats can see the inside of the cage, increasing the chance that the rat will be induced to enter the window. As long as the outside mouse reaches the window, the window is stuck and cannot be retracted. To enter the cage forward, complete the continuous capture operation.

The straight rod is a smooth rod, and the mouse is difficult to hold and exerts a force. The rat is unable to bite the smooth and small straight rod formed by the window panel in the cage because the bite is small and straight. When the rod is struck, the bottom of the straight rod collides with the body of the mouse itself, and the mouse mouth is bitten and released, that is, the window panel is inclined at an angle of about 70 degrees from the horizontal direction of the rotating shaft, and is naturally tilted by the angle weight. The window is closed tightly; and considering the average size of the mouse, the distance between any two adjacent straight rods is less than the width of the mouse body, so that the mouse cannot drill through the window panel, ensuring that the captured mouse cannot escape.

Further, the door panel is provided with a mask edge around the window, and the mask edge is a dense plate body having a width, so that the mouse cannot grasp the straight rod around the window panel to apply force, avoiding any The escape may be.

Further, the length dimension of the height of the window panel is greater than the length dimension of the height of the window, and the length dimension of the width of both sides of the window panel is greater than the width of the window width to maintain the sealing of the window panel and the window, and also strengthen The mechanism in which the mouse body enters half and wants to retreat, so the body is stuck and cannot retreat.

100‧‧‧ hull

110‧‧‧ openings

200‧‧‧ flip switch

210‧‧‧Bee

220‧‧‧guides

230‧‧‧ activity pole

240‧‧‧ Positioning axis

250‧‧‧Activity axis

260‧‧‧ bracket

270‧‧‧Bend end

280‧‧ ‧block

300‧‧‧ door panel

301‧‧‧Lower body

310‧‧‧ window

320‧‧‧ shaft

330‧‧‧Mask edge

400‧‧‧window

410‧‧‧ Straight rod

500‧‧‧ mice

510‧‧‧Other mice

1 is a perspective view showing the structure of the continuous mousetrap opening door panel of the present invention; FIG. 2 is a perspective view showing the structure of the continuous mousetrap closing door panel; FIG. 3 is a perspective view showing the structure of the continuous mousetrap opening window panel; A detailed structural perspective view of the mousetrap's toggle switch; FIG. 5 is a schematic diagram of the operation of the continuous mousetrap to capture the mouse (1); FIG. 6 is a schematic diagram of the operation of the continuous mousetrap to capture the mouse (2); It is a schematic diagram of the operation of the mouse trap of the continuous mousetrap (3); FIG. 8 is a perspective view of the relative structure of the continuous mousetrap for mouse capture; FIG. 9 is a front view of the door and window structure of the continuous mousetrap; Figure 10 is a side view of the door and window structure of the continuous mousetrap; Figure 11 is a perspective view of the sash structure of the continuous mousetrap; Figure 12 is a front view of the door panel structure of the continuous mousetrap; and Figure 13 is a side view of the door panel structure of the continuous mousetrap.

In order to make the purpose, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. The specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

Referring to FIG. 1 to FIG. 4, the present invention provides a continuous mousetrap comprising a cage 100, a toggle switch 200, a door panel 300 and a window panel 400; the cage 100 is a general mouse. a cage for providing a space for capturing the mouse 500. The cage 100 is provided with an opening 110 at the rear thereof. The opening 110 serves as the mouse 500 to enter the position of the cage 100. The toggle switch 200 is disposed in the cage 100. A bait 210 is provided to attract the touch of the rat 500 to activate the toggle switch 200; the door panel 300 is disposed at the opening 110 of the cage 100 to close the opening 110 to capture the mouse 500, A window 310 is disposed above the door panel 300, and the window 310 provides a space for the other mouse 510 to enter the cage 100 after the door panel 300 is closed. The top of the door panel 300 has a rotating shaft 320 for pivoting on the door panel 300. The door panel 300 is pivoted against the rotating shaft 320 to abut against the trigger switch 200. When the trigger switch 200 is activated, the door panel 300 is dropped to cover the opening 110; and the window panel 400 is disposed at the door panel 300. At the window 310 of the door panel 300, the top end of the window panel 400 is made Comp pivoted on the shaft 320, and the louver 400 to the axis of the shaft 320 naturally fall The window 310 is covered to block the escape of the rat 500.

Referring to FIG. 5 to FIG. 8 , by the combination of the foregoing devices, the continuous mousetrap is operated by first rotating the door panel 300 to position the door lower body 301 against the toggle switch 200 to expose the opening. 110, and the bait 210 is installed at the end of the toggle switch 200, that is, the preparation is completed, and the cage 100 can be placed at any place where the mouse 500 is present; then, the mouse 500 is guided by the bait 210. Entering the cage 100, since the toggle switch 200 is extremely sensitive, regardless of whether the rat 500 has taken the bait 210, it will be activated by touching the toggle switch 200, so that the door lower body 301 of the door panel 300 is caused by the door panel The weight of 300 is naturally dropped, because the lower plate 301 of the door panel and the horizontal direction of the rotating shaft 320 are at an angle of about 70 degrees, and the opening 110 is closed by the natural tilting of the angular weight. If the mouse 500 pushes the door panel in the cage, the The more the door panel is pushed tighter, the first capture of the first mouse 500 can be completed; and the main feature of this creation is continuous capture, the principle is that when the first mouse 500 is captured and the mouse 500 is still alive, Subject to Upon the influence of the mouse group, the other mouse 510 will be induced to capture the mouse 500, and will try to push the window panel 400 into the cage 100 from the window 310, since the window panel 400 can only The cage 100 is opened, so the other mouse 510 after entering can not escape, forming a continuous capturing function.

Referring to FIG. 1 to FIG. 4 again, the structure of the present invention is simple and solid. For example, the toggle switch 200 includes a guide rod 220 and a movable rod 230. The guide rod 220 has a positioning shaft 240 disposed thereon. The guide rod 220 is rotatable on the positioning shaft 240. The front end of the movable rod 230 is connected to the top end of the guide rod 220 by a movable shaft 250, and the rear end of the movable rod 230 is used for the rear end of the movable rod 230. The door lower body 301 of the door panel 300 is placed against the positioning, and the bracket 100 is disposed above the cage 100 to support the movable rod 230.

Therefore, if the guide rod 220 is slightly touched, the movable rod 230 is moved to cause the door lower body 301 of the door panel 300 to fall naturally without restriction, and the door lower body 301 of the door panel 300 is weighted. Naturally falling, because the door lower body 301 and the rotating shaft 320 are at an angle of about 70 degrees in the horizontal direction, the opening 110 is closed by the natural tilting of the angled weight. Since the height of the door panel 300 is longer than the opening 110, the door panel 300 is When the body is dropped, the door lower body 301 is tilted up and down by about 70 degrees to clamp the cage 100. The rat 500 cannot push the dropped door panel 300 from the inside of the cage 100. If the mouse 500 pushes the door panel 300, it will make The door panel is pushed more and more tightly; therefore, the continuous mousetrap of the present invention does not require an additional structure such as a spring, and can also increase its stability and durability to form a continuous capturing function.

In order to improve the sensitivity of the toggle switch 200, the guide rod 220 has a bent end 270 toward the front of the cage 100, so that the mouse 500 will inevitably touch the guide rod 220 as soon as it approaches the bait 210. The bending end 270 is activated; and the guiding rod 220 is disposed at the end of the bending end 270, and the height of the bait is about one third of the cage 100, and the mouse 500 is considered. The average size is such that the height of the mouse 500 touches the guide 220, or the mouse 500 is allowed to stand up to feed the bait 210 and pull the guide 220 to quickly pull the door lower body 301 of the door panel 300 to complete. Capture.

At the same time, when the mouse 500 pulls the guide rod 220, in order to avoid accidentally deepening the movable rod 230 toward the lower plate 301 of the door panel, the movable rod 230 is provided with a stopper at the edge of the lower plate 301 of the door panel. 280, the door lower body 301 is restrained at a distance behind the stopper 280 at the abutting position of the movable rod 230, and then the capturing is smoothly completed.

In addition, it is considered that the door panel 300 after being dropped is not pushed by the mouse 500 or even the other mouse 510, and the door panel 300 can be made thick with metal materials, wood boards, and plastic sheets. The sealed plate body is naturally dropped by the weight to seal the opening 110 and is about 70 degrees horizontally from the horizontal direction of the rotating shaft 320, and the cage 100 is tilted. Since the rat 500 and the other mouse 510 have limited strength, they cannot push the drop. The door panel 300 ensures the effectiveness of the capture.

In addition, the window 310 and the window panel 400 are important designs for realizing the continuous mousetrapping of the present invention. The length of the window 310 is about three quarters of the cage 100, that is, about the ground. At a height of one quarter, the window panel 400 is composed of a plurality of straight rods 410 without a crossbar, so the mouse 500 and other rats 510 cannot grasp the straight rod to apply force, and block the captured mouse. 500, the possibility of other mice 510 escape.

According to the foregoing window 310 and the design of the window panel 400, when the mouse 500 is closed in the cage 100, the other mouse 510 can still see the mouse inside the cage 100 through the window panel 400. 500, increasing the chance of being induced by the other mouse 510 to enter the window 310 and enter the cage 100 one after another.

Another important point is that since the window panel 400 is flipped from the inside to the outside of the cage 100 and the weight is not restricted, the window panel 400 is inclined at an angle of about 70 degrees from the horizontal direction of the door panel 300 and the rotating shaft 320. The window 310 is closed by the natural tilting of the angle, so that the window 310 can only enter and cannot go out. As long as the other mouse 510 outside the cage 100 projects the head into the window 310 a little distance, the window panel 400 will The head and neck of the other mouse 510 are stuck and cannot be retracted, and the cage 100 can only be advanced to complete the continuous capturing operation.

The straight rod 410 is a smooth rod body, and the rat 500 and the other mouse 510 are difficult to hold and apply force, and the average size of the mouse 500 and other rats 510 is considered, and any two adjacent straight rods 410 are considered. The spacing is smaller than the width of the mouse 500 and the other mouse 510, so that the mouse 500 and the other mouse 510 cannot drill through the straight rod 410 of the window panel 400, ensuring the old after the capture. Rat 500, other mice 510 can not escape.

Furthermore, as shown in FIG. 9 to FIG. 13 , the door panel 300 is provided with a mask edge 330 around the window 310. The mask edge 330 is a sealed plate body having a width, and the purpose is to make the mouse 500 and other mice. The 510 cannot be grasped by the straight rod 410 around the window panel 400, and any escape of the mouse 500 and other rats 510 may be avoided.

And the length dimension of the window panel 400 is greater than the height dimension of the height of the window 310. The length dimension of the width of the window panel 400 is greater than the width of the window 310 to maintain the window panel 400 and the window 310. The door panel 300 is at an angle of about 70 degrees from the horizontal direction of the rotating shaft 320. The natural tilting of the angle of the angle is close to close the closing of the window 310, and the head of the other mouse 510 is also inserted into the window 310. The mechanism by which the window panel 400 is caught and cannot be retracted.

And the length dimension of the height of the door panel 300 is greater than the length dimension of the height of the opening 110. After the toggle switch 200 is touched and rotated by the mouse 500, the movable lever 230 is moved to cause the door panel 300 to be moved by the door panel 300. The weight is not limited, and the door panel 300 and the window panel 400 are naturally dropped, so that the door panel 300 and the window 400 of the window panel 400 are inclined at an angle of about 70 degrees in the horizontal direction, and the angle is inclined. Closing to cover the opening 110 ensures that the first mouse 500 is captured.

The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention; if the spirit and scope of the present invention are not deviated from, the modification or equivalent replacement of the present invention should be covered in the scope of the present patent application. Within the scope of protection.

Claims (10)

A continuous mousetrap includes a cage for providing a space for capturing a mouse, and an opening is arranged at the rear of the cage; a switch is opened, the device is activated in the cage by the mouse; a door panel, the device At the opening of the cage, a window is disposed above the door panel, and a top end of the door panel has a rotating shaft for pivoting on the door panel, so that the door panel pivots about the rotating shaft to abut the lower body of the door panel. When the trigger switch is activated, the lower body of the door panel is naturally dropped by the weight to stop at the bottom of the cage body, so that the door panel is inclined at an angle to the horizontal direction of the rotating shaft, and the natural tilting closes due to the weight. Covering the opening; and a window panel, the device is located at the window of the door panel, so that the top end of the window panel is also pivotally connected to the rotating shaft, and the window panel is centered on the rotating shaft, so that when the door panel is dropped The window panel naturally falls due to the weight, so that the window panel is close to the door panel at an oblique angle to the horizontal direction of the rotating shaft to cover the opening and the window. The continuous mousetrap according to claim 1, wherein the toggle switch comprises a guide rod and a movable rod, the guide rod has a positioning shaft disposed thereon to be disposed on the cage body, so that the guide rod is Rotating on the positioning shaft, the front end of the movable rod is connected with the top end of the guide rod by a movable shaft, and the rear end of the movable rod is used for providing the lower body of the door panel to be abutted, and the movable rod is pressed against the door panel a retaining block is arranged at the edge of the support, and a bracket is arranged above the cage to support the movable rod; when the guide rod is touched, the movable rod is moved to cause the door panel to be unrestricted and naturally fall due to weight The door panel is closed tightly at an oblique angle to the horizontal direction of the rotating shaft to cover the window. A continuous mousetrap according to claim 2, wherein the guide rod has a front side facing the cage body At the bent end, the end of the bent end is used to install a bait, and the height of the bait is about one third of the cage to increase the chance of the mouse touching the guide. A continuous mousetrap according to claim 1, wherein the door panel is a thick closed plate body that prevents the rat from biting and pushing the door panel. The continuous mousetrap according to claim 1, wherein the window has a length of about three quarters of the opening, and the window panel is composed of a plurality of straight rods, so that the mouse can see the inside of the cage from the outside. Other mice, increased the chance to lure the mouse into the window. The continuous mousetrap according to claim 5, wherein the straight rod is a smooth rod, the straight rod has no cross bar, and the distance between any two adjacent straight rods is smaller than the width of the mouse body, so that the mouse cannot After drilling through the window panel, there is no crossbar to grasp and bite, and it is impossible to apply force from the straight rod, so that the mouse cannot escape. The continuous mousetrap according to claim 5, wherein the door panel is provided with a mask edge around the window, so that the mouse cannot grasp the straight rod around the window panel to apply force, so that the mouse cannot escape. The continuous mousetrap according to claim 1, wherein the length of the door panel is greater than the length dimension of the opening height, and the toggle switch is moved by the mouse to cause the movable lever to move. The lower part of the door panel is naturally dropped due to the unrestricted weight, so that the door panel is inclined at an angle to the horizontal direction of the rotating shaft, because the weight of the lower body of the door panel is naturally inclined and closed to cover the opening, thereby ensuring the effect of capturing the first mouse. The continuous mousetrap according to claim 1, wherein the window panel device is at the window of the door panel, the top end of the window panel is also pivotally connected to the rotating shaft, and the window panel is pivoted with the rotating shaft Heart, because the guide rod rotates with a slight touch of the mouse, the door panel naturally falls due to the weight, so that the window panel is heavy The amount naturally falls and is inclined at an angle to the horizontal direction of the rotating shaft. The opening and the window are simultaneously inclined to close and close the opening and the window. The window mouse can only enter the cage, the mouse cannot go out, and the mouse cannot be used. Escape, ensuring the power of capture, forming a continuous capture function. The continuous mousetrap according to claim 1, wherein the length of the window panel is greater than the length dimension of the height of the window, and the length dimension of the width of both sides of the window panel is greater than the width of the window, and the weight of the door panel is Naturally falling to maintain the window panel and the window at an oblique angle with respect to the horizontal direction of the rotating shaft, so as to maintain the closeness of the window panel and the window tilting and closing, and also strengthen the heads of other mice to extend into the window and then enter and then retreat After that, due to the mechanism that the window panel can not be retracted, the other mouse can only enter the cage from the window, and the mouse and other mice cannot escape from the window to ensure the function of capturing and form a continuous capturing function. .