CN114467903A

CN114467903A - Feeding type automatic trapping device for rats

Info

Publication number: CN114467903A
Application number: CN202111310319.0A
Authority: CN
Inventors: 张凯德
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-05-13

Abstract

The invention relates to a feeding type automatic rat trap. Relates to the technical field of rat damage prevention and control. The invention discloses a device for controlling the damage of rats in the size of grassland granaries and the like more environmentally and efficiently and changing the damage into beneficial use. The main body is a steel wire net cage, and a fine and dense steel wire soft cage is communicated outside the steel wire net cage. The box is provided with a net channel (provided with a one-way automatic escape-proof door or a pure hollow cavity) and a small opening and closing hole which penetrate through the same net box at the bottom of four sides according to requirements, and the box is internally provided with a cover bait. The method is characterized in that: the mouse can only enter and retreat, and a plurality of incisors penetrate and clamp the body; and the passing is completed in the channel, so that the defect that the mouse can enter the channel and can escape laterally in the similar patents is overcome; thereby realizing the purpose of automatically trapping live mice. And timely feeding and shading are carried out, the fear of the rats to the rats is eliminated, and the rats are driven into a rear cage to be finally caught when the number of the rats is not increased. The invention is simple and has low cost; the mouse is stored naturally, and the mouse is collected completely by one net, so that the environment is protected and the efficiency is high; automatically catching and amplifying, and keeping ecological balance; change the harmful into beneficial and have excellent effect.

Description

Feeding type automatic trapping device for rats

Technical Field

The invention relates to a feeding type automatic rat trap. Relates to the technical field of rat damage prevention and control.

Background

The existing mouse trapping appliance can directly trap the mouse which is killed and is not beneficial to subsequent mouse trapping, so to speak; even if living mice can be caught, the mouse trap is generally small in size, small in catching amount, complex in manufacturing, only suitable for family mouse trapping and incapable of being suitable for catching medium and large-sized mice; and the captured fear information is obviously generated due to small tendency, so as to cause the avoidance of mouse clusters; especially, the effects of one-net exhaustion and small catching and amplifying cannot be achieved; and even some one-way doors are easy to have the back-escape phenomenon. Therefore, the invention provides a living trap which is simpler, has lower cost, is more environment-friendly and efficient, can trap a large number of living rats in a natural accumulation way, is particularly suitable for preventing and treating large-scale rat damage such as grasslands and the like, and has the advantage of changing the damage into benefits in a large scale to further utilize the damage.

Disclosure of Invention

The invention aims to: the low-cost device is simple, environment-friendly, efficient and natural and can capture a large number of live mice, and is mainly used for effectively controlling large-scale mice in grasslands, fields and the like; meanwhile, the mouse trap is also used for small and medium-sized common mouse control in granaries, canteens, restaurants, families and the like; and changing harm into benefit for further utilization: such as providing fur, medicinal materials, especially living animal meat feed, etc.

The scheme for realizing the purpose is as follows: selecting an iron wire metal net material with extremely low cost, scientifically designing the size, simply cutting and folding, and enclosing, splicing and sewing to form the iron wire metal net material; or the mouse automatic trap is made by pure crushing, cutting and binding and fixing the single side surface and the single bottom surface directly. Rats enter the net cage 10 from the channel 13 to find food or bait 17 fed to the net cage, the unidirectional inward automatic escape-proof door plate 14 and the doorsill 141 are arranged in the channel 13, and the rats cannot directly return or return to the net cage 10 as long as the heads of the rats pass through the lower ends of the door teeth 143. Even if the mouse enters the channel 13 again from the net cage 10, the escape-proof door plate 14 cannot be opened to escape, and the channel 13 only can accommodate the longitudinal body of the mouse, and the forelimb of the mouse does not have the capability of opening the arm of the forelimb of the primate and opening the door plate 14 to turn the body to return to the outside, so that the purpose of trapping the live mouse is achieved. In order to capture live mice more naturally and massively and thoroughly control the damage of the mice in the damaged area, the invention also adopts measures of capturing the dead and amplifying, provides edible and hidable extremely safe hidden net cage 10 and soft cage 11 places by a temporary feeding and shading accident mode before capturing, so that the fear of the mice is eliminated as much as possible, the mice continuously enter the capturing device in succession, and finally, the local mice are completely captured as one net, and the damage of the mice is thoroughly controlled. Meanwhile, the small hole 15 which can be opened and closed is formed in the side surface, so that the young mouse can freely come in and go out, the young mouse is kept, and the local ecological balance is maintained. And various beneficial utilization of a large amount of caught mice are carried out again, such as selling to farmers needing to feed live mice such as foxes and snakes, providing medicinal material fur, and the like, so that the harm is changed into benefit. Compared with the prior and similar mousetraps, the feeding type automatic mousetrap provided by the invention has the advantages that the cost is extremely low, the manufacture is simple, a great amount of harmful mice can be collected and caught naturally by feeding before trapping, and the damage of the mice can be completely controlled by one net, so that the efficiency and the environment are protected; and maintain ecological balance and change harm into beneficial excellent effect.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of a trap of the present invention: a large-scale rat trap in grasslands and fields;

FIG. 2 is a detailed perspective view of an accessory of FIG. 1: the detailed view of the automatic anti-escape door of the grid (i.e. the anti-escape door is composed of a channel 13, a door plate 14 and a threshold 141).

Description of reference numerals: 10-a net cage; 101-sewing the upper half surface and the lower half surface; 102-thin iron wire segments or buckles; 103-the lower openings at the two ends of the net cage are sewed; 104-adjacent lateral high seam; 105-sewing the upper openings at the two ends of the net cage; 11-a soft cage; 111-soft cage mouth binding part; 12-a pure hollow channel; 13-an escape-proof door channel is arranged; 14-an anti-escape door panel; 141-a threshold; 142-a flat metal block; 143-grid teeth; 144-a cross beam; 145-adjacent anti-phase turns; 15-small hole capable of being opened and closed; 16-a bait cover; 17-bait; 18-shading.

Detailed description of the preferred embodiments

Preparation:

according to the characteristics of the mouse to be caught, a proper all-welded point (namely all the longitudinal and transverse intersection points are welded and fixed) metal wire mesh material capable of capturing the mouse is selected. The net material is formed by cutting, manually folding, enclosing and sewing according to the thickness and hardness of the net material, and the net material is manually folded and sewn as much as possible; the net cage 10 and the

channels

12 and 13 may be assembled by cutting out the single side surfaces and the single bottom surfaces of the net cage 10 and the

channels

12 and 13 as required, and then binding, fixing and sewing the thin and short iron wire sections or the buckles 102, but in this way, some L-shaped iron wire sections or small pieces are bound to form an L-shaped homogeneous net material, and the L-shaped homogeneous net material is fixed at the joint of the adjacent surfaces to stabilize the integral structure of the net cage 10. The soft cage 11 is similar in structure, and only needs to extract a certain amount of filament on the edge opening of the soft cage to sew the L-shaped opening edge needing to be sewed firmly. In the following, the manual production is described in detail:

1. selecting materials: firstly, according to the size of the individual to be killed or the nature of the individual to be killed, the iron and steel wire type metal net material with an antirust coating and all-welded points with extremely low cost is selected. If the ordinary mouse with small individual is selected, the ordinary plating layer rust-proof iron wire net material with the diameter of about 1.5mm, 2-3 square centimeters per grid eye and full welding points is selected; for example, the common plating rust-proof iron wire or the steel wire mesh material with the diameter of at least 3-5 mm, the grid holes of about 25 square centimeters per mouse and firm all-welded points is selected for the rat pulled out of the raw soil or the large rats such as the rat rabbit; and the rest mice are analogized in turn.

2. The method comprises the following steps: 1) firstly, determining the length, height and width of a rectangular channel 13 with an escape door according to the size of an individual to be killed, wherein the standard is that the body of the mouse is slightly creeping when passing through, the channel is approximately fully blocked, and the passing through of the door in the channel 13 is required to be completed. During blanking, the four side surfaces of the channel 13 are unfolded into a whole mesh material for calculation, edge lines of each side surface are drawn by marks according to required sizes (note that all drawn lines are on longitudinal grids or transverse grids of grids as much as possible, otherwise, folding and binding operations of adjacent edges cannot be or are inconvenient to carry out, the affected sizes can be randomly adjusted, and the same is carried out below), and then the whole mesh material is cut out by short-mouth steel scissors special for cutting steel wires. Then continuously three-folding forwards and outwards according to the drawn long edge line, finally, tightly twisting the short section of thin iron wire 102 by using a vice at two tail edges, and properly binding (for short: binding and fixing) at intervals to seal (note that the tail end of the iron wire needs to be hidden along the grid, the same is applied below) the rectangular channel 13 is formed and finished. 2) The size of the hollow passage 12 connecting the net cage 10 and the soft cage 11 is slightly larger than the escape door passage 13, and the standard is that the rats can easily crawl longitudinally through the hollow passage, but the length of the hollow passage is 20cm enough. Drawing lines on the surface, blanking, folding and binding to form. 3) The bait net cover 17 is made of small-mesh leftovers or directly made of small-mesh leftovers, can be used in any area, and only the residual edges are trimmed to form complete edges of grids, so that the bait net cover is convenient to tie and fix on the bottom surface in the box. 4) According to the size of the inner diameter of the channel 13 which is formed and is to be provided with the anti-escape door panel 14, the same mesh material which is slightly thicker than the mesh material of the channel 13 is selected, and the corresponding anti-escape door grid panel 14 is cut. The width can be opened around easily in passageway 13 with door plant 14, and length then will be than the interior height of passageway 13 about 3 one 5cm more, conveniently is used for door plant 14 top curl closed hanging ring 145, and the lower extreme cuts off the horizontal check of mesh and makes the vertical check become one row of bars tooth 143 form, and makes final length be that the lower extreme is close but not touch the passageway 13 at the bottom, and the upper end hangs on the crossbeam 144 of top in the passageway 13, and whole bars door plant 14 can normally open around. The top closed loop 145 is sized to rotate easily around the cross beam 144, but two adjacent loops 145 are made in opposite phases to enhance the firmness and prevent the loops from being scattered when the door 14 is pushed by a mouse body to escape. 5) The net cage 10 determines the side height according to the size of the individual to be trapped, and determines the width of the upper bottom surface and the lower bottom surface and the length of the box body according to the mouse amount, the region and the use convenience. And (5) when blanking, the four long side surfaces are unfolded into a whole net for calculation. Then, according to the determined size, drawing lines on each side and each edge according to the ratio of the left half surface of the upper bottom to the left high surface to the lower bottom surface to the right high surface to the right half surface of the upper bottom to the right bottom to 1: 2: 1, cutting out the whole net material by using a steel shear, and then continuously folding the net material forward and outward according to the line. The net cage 10 is not sealed temporarily, and the installation and fixation of accessories in the net cage 10 at the later stage are facilitated. Then, the length and width of the side surfaces of the two ends of the net cage 10 are respectively made according to the width and the height of the bottom surface of the net cage 10, and the side surfaces of the two ends are cut. Finally, the two end side surfaces are sewed with the previously folded net cage main body, and only the two end lower bottom edges 103 and the four side heights 104 which are overlapped are fixed through interbundling respectively, so that the net cage 10 is basically formed. 6) Drawing lines on the side surfaces of the net cage 10 near the bottom according to the outer diameter of the escape door preventing channel 13 to prepare for passing through openings of the

shearing channels

12 and 13, wherein the preferred positions are in four bottom corners of the net cage 10. If the corner is provided, the outermost edge of the side face cannot be cut off, and a whole length of longitudinal grid is left as the edge. If a certain opening edge is arranged in the middle of a certain row of grids on the side surface, the longitudinal transverse grids of the whole row of grids are left long, and the transverse longitudinal grids of the whole row of grids are left long, so that each short grid wire can be wound and fixed with the grids of the

channels

12 and 13. 7) A passageway 13 with an escape-proof door is inserted into the cage 10 through the side opening. The length of the passageway 13 in the cage 10 is first 3 to 5cm longer than the length of the grating panels 14 (i.e., the height of the passageway) and is mostly within the cage 10. Then, the overlapping position of the lower bottom surface of the channel 13 and the inner lower bottom surface of the net cage 10 is fixed on the inner lower bottom surface of the net cage 10 along the overlapping four edges of the lower bottom surface of the channel 13. And then the contact positions of the four outer edges of the channel 13 and the four sides of the side opening are fixed on the side surface in an interstanding manner. 8) A section of wire or wire which is thicker and can be threaded through the closed loop 145 at the top end of the grid door panel 14 is selected and cut into a section with the same width as the channel 13 to be used as the cross beam 144. Then the closing ring 145 is strung up and fixed under the vertical grid of the first horizontal row of grids near the side in the top of the channel 13, and the closing ring 145 is in the grid space, and the door plate 14 is hung on the cross beam 144 and can easily rotate back and forth. 9) When the door panel 14 is hung vertically, the lower end of the outer side of the door panel 14 is tightly attached to the bottom surface of the channel 13 at a height of about 1.5cm, the positions of the binding doorsills 141 are marked on the longitudinal lattices or the transverse lattices at the two sides of the channel 13 by using marking pens, then a section of steel wire slightly wider than the width of the two sides of the channel 13 is cut out to be used as the doorsills 141, and the two ends of the steel wire are bound and fixed at the marks. Or a slightly thicker iron wire with the width of 10cm than that of the channel 13 can be selected, and each end of 5cm is directly wound and fixed on the grid at the mark position. 10) The flat heavy metal block 142 is bound and fixed at the lower end of the inner side of the door panel 14, the distance between the lower edge of the metal block 142 and the tooth head of the door tooth 143 is 1cm as far as possible, and the width of the metal block is slightly smaller than that of the door panel 14. 11) According to the external diameter of the folded pure hollow channel 12, the side of the net cage 10 where it is needed to be installed is opened and fixed by penetration, and the caution and operation are the same as the above item "7", but the length of the channel inside and outside the net cage is half. 12) According to the size of the net cage 10 and the amount of the mouse to be killed, a whole piece of soft net material of corresponding fine and dense soft thin iron wires or steel wires is selected and folded in half along the length direction, a plurality of linear thin wires are drawn out from the edge opening of the net material, and the open L-shaped edges are sewn well to form the bag-shaped soft cage 11 with one open end. 13) Then the opening of the soft cage 11 is bound or sewed and fixed on the middle part 111 at the outer end of the 20cm pure hollow channel 12 by using thin iron wires, so that the soft cage 11 is communicated with the net cage 10. 14) One or more pieces of the cut bait net cover 16 are respectively scattered at intervals and half sewn on the lower bottom surface of the net cover 10, so that the bait 17 is filled and then is sewn completely when the net cover is used. 15) The small holes 15 can be opened and closed on the side surfaces, and can be opened at a plurality of positions where each side surface is close to the bottom surface, and particularly, when the holes are required to be opened for use, a user can cut the holes according to specific conditions. 16) After all operations in the net cage 10 are finished, the two half surfaces of the left upper bottom surface of the net cage 10 which is not bound are firstly bound, fixed, sewed or buckled by buckles 101, and finally, the upper openings of the side surfaces of the two ends and the two ends of the upper bottom surface are bound 105. Thus, the production of the feeding type rat trap is completed. Therefore, the method is quite simple and can be finished manually without adding any machine investment. The cost is extremely low, and the material is mainly taken from a common metal wire mesh material.

Specific use operation

1. According to the individual size of the mouse to be trapped, the mouse quantity and the size of the damaged region, one or more enough living traps with proper sizes are selected. For example, the trap of the type 1 shown in the figure with a plurality of escape-proof door channels 13 and a plurality of soft cages 11 is selected for large-scale rats such as grasslands, fields and the like. For medium-sized rats in granary canteens and the like, a medium-sized trap with two channels 13 and a soft cage 11 is selected. A smaller trap with a tunnel 13 and a soft pet 11 is preferred for home use.

2. According to the type and the number of the classes to be trapped, food which is correspondingly favored and enough food quantity are selected and prepared.

3. Feeding mode:

1) feeding proper food from the mesh on the upper bottom surface of the selected live catching device net cage 10 or opening the half surface of the upper bottom surface, properly scattering a little bait around the net cage 10 for luring, and simultaneously utilizing the bait 17. The soft cage 11 and the part of the net cage 10 adjacent to the connection part of the soft cage 11 are covered by cloth, old clothes or other objects 18 which can shade dark, so that the shaded part becomes a dark room or a cave. The upper layer of the soft cage 11 is lifted by using a slightly thicker iron wire or steel wire as far as possible, so that the soft cage is expanded, the space is large, and the mouse holding capacity can be larger.

2) According to the regular foraging time of the rats to be killed, the rats are continuously fed for a plurality of times or a short period of time, the amount of the rats in the cage is not increased any more by visual observation, and when the rats hardly move around, the rats are manually driven into the soft cage 11, feet or other objects are used for pressing the cage opening, then binding iron wires at the binding positions 111 on the outer end of the pure hollow channel 12 are untied, the cage opening is sealed in a proper way and tightly tied, and the rats are ready to be further utilized after further damage. Such as various farms that sell and need live rats as food.

3) Preferably, the method comprises the steps of feeding the rats gradually and quantitatively in the air for several times on the part to be caught, sufficiently placing a plurality of suitable trapping devices once when the change is not large after the amount of the rats is obviously increased, taking off the threshold 141, synchronizing shading measures and continuing feeding. After several times, all the thresholds 141 are installed, the shading measures are synchronized, and feeding is continued. When the surrounding is sensed to have almost no evidence of such murine activity, all the rats are manually driven into the soft cage 11 to be caught and ready for further utilization. The method is especially suitable for treating large-scale rats in grassland and the like.

Storage, transportation and storage:

1. when in manufacturing, the net cage 10 main body net material which is well drawn and cut is unfolded according to the left half surface of the upper bottom and the left high surface, namely the lower bottom surface and the right high surface and the right half surface of the upper bottom, and is folded inwards relatively to ensure that the three equal surfaces are overlapped together, then the whole small net material which is cut from the side surfaces of the two ends and other accessories is spliced, overlapped and clamped among the three equal surfaces, and finally the whole net material is formed into a flat whole; then the soft cage 11 is folded and laid on the flat body correspondingly. Or the cut single net material which is used for directly sewing the net cage and each accessory in the future and the corresponding folded soft cage 11 are spliced and overlapped together in the same way, and finally the net cage and each accessory are integrated into a flat shape; the bound thin iron wires are bound on the whole after being folded by a plurality of times or are compactly clamped in after being coiled; finally, the mixture is packed into a box or a bag, so that the storage and the transportation are convenient.

2. When in storage, the bound short iron wires or the buckles 102 are removed, the accessories are respectively unfolded to be a small whole net material, the single surfaces are mutually overlapped or spliced and then overlapped in the same way, and the net material is folded into a flat whole body to be packed in a box or a bag for storage.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A feeding type automatic rat trap is characterized by integrally comprising: one full-welding-point iron wire net cage 10 and one or more bag-shaped fine soft fine iron wire soft net cages 11 which are communicated with a pure hollow channel 12 of the net cage 10 at a certain side section; the four sides of the net cage 10 are close to the bottom: one or more sections of cuboid channels 12 and 13 which penetrate through the side surface and are in the same net shape as the net cage 10 are arranged according to the requirement, a lower threshold 141 is hung at the top in the channel 13 at the joint of the channel 13 and the side surface of the net cage 10, and a grid automatic escape-proof door plate 14 which only can be inwards in one direction, has the same size as the inner diameter of the channel 13, is provided with a heavy flat metal block 142 at the inner side and is provided with a plurality of grid-shaped door teeth 143 at the bottom end is arranged; and one or more openable and closable apertures 15; a fragrant bait 17 which is fixed at one or more positions on the inner bottom surface of the net cage 10 and is provided with a reticular bait cover 16; a material or object 18 capable of covering the soft cage 11 and a part of the net cage 10 to form a local darkroom or a similar cave; is used for binding twisted thin iron wire sections or various buckles 102 at various junctions or coincidences of adjacent sides of the suturing net cage 10.

2. The automatic feeding type rat trap according to claim 1, wherein rats which enter the trap in sequence are fed with various corresponding foods at proper time through the mesh holes of the net cage 10, and are naturally fed for a short period of time before trapping; meanwhile, materials or objects 18 such as cloth, clothes and the like are used for covering the soft cage 11 or a part of the net cage 10 adjacent to the soft cage 11, so that the net cage becomes a dark suffocation or an approximate cave, and the rats in the cage can be safely hidden in the daytime or at any time, so that the rats are prevented from sending unfavorable information such as fear to partners as much as possible, and more or all of the rats around are attracted to naturally enter the live catcher to be caught; until the number is almost not increased any more after continuous observation for several times, all the people are manually driven into the soft cage 11 to be finally harvested at one time, namely natural accumulation, and one net is used up; or selecting a point to be caught, adopting a feeding mode of gradually increasing the amount of food in the open space, placing one or more traps with the threshold 141 removed for a plurality of times, continuously feeding for a plurality of times to allow rats to easily come in and go out, feeding most of the food into the net cage 10, ensuring that the amount of the food to be caught is not changed greatly, when the fear psychology of the rats is basically relieved, loading the threshold 141 for a plurality of times, and when the number of the rats is not increased, manually driving all the rats into the soft cage 11, finally catching the rats at one time and breaking up the net.

3. The automatic feeding type rat trap according to claim 1, wherein the side of the net cage is provided with an openable small hole 15, so that young rats entering the net cage 10 can freely come in and go out, thereby capturing and amplifying the rats, maintaining ecological balance of local nature and further eliminating fear of rats; the size of the hole is enough to allow the mouse catching young mouse to pass through; the small holes 15 are connected with the bottom edge of the net cage 10 at the bottom, the left upper side and the right side are disconnected, and the whole surface is turned downwards and tiled with the ground; when the valve needs to be closed, the small side face is turned upwards to restore the closed opening, and the small section of thin iron wire 102 is used for tying the opening.

4. The automatic feeding type rodent trapper according to claim 1, wherein the four sides of the net cage 10 are provided with channels 12 and 13, the channel 13 with the escape door is arranged outside the small half of the length, the large half of the length is arranged in the net cage 10, and the pure hollow channel 12 is arranged inside and outside the half of the length; the channel 13 with the escape-proof door is arranged on the inner bottom corner of the net cage 10 as much as possible and is close to the lateral high surface, so that the escape-proof door threshold 141 can be conveniently and easily removed and installed during initial feeding, and meanwhile, the space in the net cage 10 can be enlarged as much as possible to facilitate feeding; the edges of the overlapped part or the joint part are bound and fixed (for short: intercrossed and fixed) on the inner bottom surface of the net cage 10 or on the four sides of the opening of the side surface by short thin iron wire sections 102 at intervals in sections; the inner diameter of the escape door preventing channel 13 is large enough to ensure that the mouse body to be trapped is slightly creeping and approximately fully fills the channel 13 when passing through the channel 13; and the channel 13 is a section of a wire section 102 in the net cage 10, and is bound and fixed at intervals in sections (short for interbundling and fixing) on the bottom surface in the net cage 10 or on the four sides of the opening on the side surface; the inner diameter of the escape door preventing channel 13 is large enough to ensure that the mouse body to be trapped is slightly creeping and approximately fully fills the channel 13 when passing through the channel 13; and the length of the channel 13 in the net cage 10 is longer than the length of the suspended door plate 14 of the escape-proof door, when the mouse enters the net cage 10 through the escape-proof door plate 14, the door plate 14 is automatically closed, the rear small section of the body is still blocked in the channel 13 as a standard (namely, the passing through the channel is completed), thereby perfectly overcoming the defect that when the mouse entering in other similar patents pushes the door plate 14, the mouse in the net cage 10 can push the door plate 14 upwards by the body again from the side gap of the door plate 14 which is opened upwards, avoids the door teeth 143 and smoothly and reversely escapes.

5. The feeding type automatic rodent trap according to claim 1, wherein the automaticity of the automatic escape door 14 is realized by the resultant force of the gravity of the grid escape door 14 itself, the gravity of the flat metal block 142 attached to the inner side and the pull force of the cross beam 144 in the channel 13 for pushing up and suspending the door 14, which is the backward rotation, which is equivalent to automatically pushing back the door 14 to be vertically suspended and restoring and closing the door to the inner side of the threshold 141; the lower threshold 141 for preventing the door panel 14 from opening outwards is a thicker transverse metal wire which is fixed at two sides in the channel 13 and is tightly attached to the lower tail part of the outer side of the door panel 14 when being vertical to the door panel 14, and the height of the transverse metal wire is about 1.5cm from the bottom surface of the channel 13.

6. A feeding type automatic mouse trap according to claim 1, wherein the size, material thickness, hardness, mesh size and the like of the trap and all its accessories are properly changed according to the size and the nature of the individual to be trapped, so as to ensure the smooth completion of the trapping operation; therefore, the trap can also be widely applied to trapping of most organisms except primates, such as boar and bison elephants, and such insects as locusts; when the net cage 10 is used in water, the net cage 10 is inverted or obliquely inverted, the gate plate 14 is downward, and the tooth end 143 is stopped on the threshold 141; is especially suitable for easy obtaining of various fresh biological specimens.

7. The automatic feeding type rodent trap according to claim 1, wherein the door plate 14 of the anti-escape grid door is made of a slightly rough material so as not to be squeezed, bent, deformed and lost when a body is stuck by rodents to resist the action; each grid head metal wire at the upper end of the grid door panel 14 is bent into a closed ring 145 shape, and two adjacent rings 145 must be reversed; binding a section of iron steel wire with the length being slightly thicker than the width of the channel 13 as a cross beam 144 at the inner side of the side surface of the net cage 10, the inner top of the channel 13 and the inner side of the first transverse grid, and hanging the anti-escape door plate 14 by all rings 145 which are hung on the cross beam 144 so as to increase the anti-extrusion strength of the top end of the anti-escape door 14; the inner diameter of the ring 145 is that the door panel 14 can easily rotate along with the beam 144, and the gap cannot be too large; the mesh transverse grids are cut at the lower end of the grid door plate 14, so that the left longitudinal grids form a row of grid teeth 143, and the tooth tips are not sharp, so that the condition that the rats are extremely easy to be excessively stabbed and the injury information is sent to the fellows; a flat metal block 142 is bound on the lower half part of the inner side of the gate plate 14, so that the thickness of the metal block 142 is reduced as much as possible, and the phenomenon that the top space in the channel 13 is excessively occupied when the gate plate is jacked up, and the rat is difficult to pass smoothly after jacking the gate plate 14 is avoided.