CN214178637U - Rearging cage and door fastener thereof - Google Patents

Abstract

The utility model relates to a feeding cage and a cage door buckle thereof, which comprises an installation part, a first fixed part and a second fixed part, wherein one end of the first fixed part is arranged at one end of the installation part, a first fixed groove is enclosed between the first fixed part and the installation part, and a first opening communicated with the first fixed groove is formed between the other end of the first fixed part and the installation part; the second fixing part has elasticity, one end of the second fixing part is arranged at the other end of the mounting part and is opposite to the first fixing part at intervals, a second fixing groove is formed between the second fixing part and the mounting part in a surrounding mode, a second opening communicated with the second fixing groove is formed between the other end of the second fixing part and the mounting part, and the second opening is opposite to the first opening. The elastic deformation of the second fixing part limits the opening and closing of the cage door, the design is simple, the requirement on the machining precision is not high, the cage door can be opened and closed conveniently and quickly, and the maintenance cost of the feeding cage is effectively reduced.

Description

Rearging cage and door fastener thereof

Technical Field

The utility model relates to a cultured equipment technical field especially relates to rearging cage and cage door buckle thereof.

Background

In recent years, with the rapid development of national economy, domestic animal husbandry develops rapidly, more and more automatic intensive stacked cage-rearing devices are arranged in a farm, the traditional poultry stocking mode cannot meet the production capacity of a rearing enterprise, modern enterprises mostly adopt a large-scale cage-rearing mode, and most stacked cage-rearing devices adopt a transverse sliding door which is a cage door with simple operation and convenient installation. When the cage door needs to be limited on the cage body, the cage door and the cage body are usually clamped together or wound and bound together by using iron wires, and a large amount of effort is needed to untie the iron wires to open the cage door when the cage door is opened and closed.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above problems, it is necessary to provide a feeding cage with a door that can be opened and closed conveniently and a door fastener thereof.

A cage door buckle of a rearing cage comprises an installation part, a first fixing part and a second fixing part, wherein one end of the first fixing part is arranged at one end of the installation part, a first fixing groove is formed between the first fixing part and the installation part in a surrounding mode, and a first opening communicated with the first fixing groove is formed between the other end of the first fixing part and the installation part; one end of the second fixing part is arranged at the other end of the mounting part, a second fixing groove is enclosed between the second fixing part and the mounting part, a second opening communicated with the second fixing groove is formed between the other end of the second fixing part and the mounting part, and the second opening and the first opening are oppositely arranged at intervals; the second fixing portion and/or the mounting portion have elasticity.

In one embodiment, the first fixing groove is a U-shaped groove or a C-shaped groove, and the second fixing groove tends to increase in size toward the second opening.

In one of them embodiment, the door buckle still includes the switch portion, the one end of switch portion is connected on one end of second fixed part, the other end of switch portion is to keeping away from the direction extension of second fixed part.

In another embodiment, the cage door buckle still includes the switch portion, the one end of switch portion is connected the installation department is close to on the position of second fixed part, the other end of switch portion is to keeping away from the direction extension of second fixed part.

In one embodiment, the switch portion is formed with an anti-slip stripe.

In one embodiment, a limiting protrusion is arranged on the mounting part and is located at the first opening.

In another embodiment, a limiting protrusion is disposed on the first fixing portion, and the limiting protrusion is located at the first opening.

A feeding cage comprises a cage body, a cage door and a cage door buckle, wherein an entrance and an exit are formed in one side of the cage body; the cage door is arranged at the entrance in an opening and closing manner; the cage door can be clamped in the second fixing groove through the second opening, and the cage body can be clamped in the first fixing groove through the first opening.

In one embodiment, a guide rod is arranged on the cage body, the length direction of the guide rod is the direction of the first opening facing the second opening, a guide groove is formed in the cage door, the guide rod is arranged in the guide groove in a penetrating mode, and the cage door can move along the length direction of the guide rod, so that the cage door can move to the entrance and the exit.

In one embodiment, the two opposite side edges of the cage door are bent oppositely to form the guide grooves, the number of the guide rods is two, the two guide rods are oppositely arranged on the opposite side edges of the access opening at intervals, and each guide rod can correspondingly penetrate through one guide groove.

In one embodiment, the cage body is further provided with a fixing rod, the fixing rod is located on one side of the entrance, the fixing rod is clamped in the first fixing groove, and the length direction of the fixing rod is intersected with the length direction of the guide rod.

In another embodiment, a clamping rod is arranged on the cage door, and the cage door can move to the entrance and the exit, so that the clamping rod penetrates through the second fixing groove; the length direction of the clamping rod is intersected with the length direction of the guide rod.

In one embodiment, the cage body is further provided with a limiting rod, the limiting rod and the fixing rod are positioned on the same side of the entrance and the exit, and the length direction of the limiting rod is intersected with the length direction of the fixing rod; the cage door buckle still includes spacing portion, spacing portion sets up on the installation department, be formed with the spacing groove in the spacing portion, the gag lever post card is located the spacing inslot.

Above-mentioned rearging cage and cage door buckle thereof, the cage body can be located in the first fixed slot by first opening card. When the cage door needs to be closed, the cage door cover is arranged at the opening, so that one side of the cage door is close to the second fixing part. Because the second fixing part and/or the mounting part have elasticity, the second fixing part is deformed relative to the mounting part, the space of the second opening is reduced, and the cage door continues to slide towards the direction of the second opening. When the position of the cage door exceeds the position of the other end of the second fixing part, the second fixing part is restored to the original shape under the action of the elastic force, and the cage door is clamped in the second fixing groove through the second opening, so that the cage door cannot be opened. When the cage door is opened to needs, because of second fixed part and/or installation department have elasticity, push the other end orientation of second fixed part away from the direction of installation department and push away, second fixed part and/or installation department take place elastic deformation, make second open-ended space grow, and then let the cage door can be by the second opening roll-off in the second fixed slot, removed the restriction of second fixed part to the cage door for the cage door can be opened. This cage door buckle has mainly utilized the elastic deformation of second fixed part and/or installation department to restrict the cage door, realizes opening and shutting of restriction cage door, and the design is simple, and is not high to the machining precision requirement, can open the buckle very easily when using, switch cage door. Convenient and fast, effectively reduced the maintenance cost of rearging cage.

Drawings

FIG. 1 is a schematic structural view of a cage in one embodiment;

fig. 2 is a schematic structural view of the door latch of fig. 1.

The elements in the figure are labeled as follows:

10. the rearing cage comprises a rearing cage body, 100, a cage door buckle, 110, an installation part, 120, a first fixing part, 121, a first fixing groove, 122, a first opening, 123, a limiting protrusion, 130, a second fixing part, 131, a second fixing groove, 132, a second opening, 140, a switch part, 150, a limiting part, 151, a limiting groove, 200, a cage body, 210, a guide rod, 220, a fixing rod, 230, a clamping rod, 240, a limiting rod, 300 and a cage door.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

Referring to fig. 1, a feeding cage 10 in an embodiment includes a cage body 200, a cage door 300, and a cage door buckle 100, wherein an entrance is formed at one side of the cage body 200; the cage door 300 is arranged at the entrance and the exit in an opening and closing manner; the door latch 100 is disposed between the door 300 and the cage 200.

Referring to fig. 1 and 2, in particular, the door buckle 100 of the feeding cage 10 includes an installation part 110, a first fixing part 120 and a second fixing part 130, one end of the first fixing part 120 is disposed at one end of the installation part 110, a first fixing groove 121 is defined between the first fixing part 120 and the installation part 110, and a first opening 122 communicated with the first fixing groove 121 is formed between the other end of the first fixing part 120 and the installation part 110; one end of the second fixing portion 130 is disposed at the other end of the mounting portion 110, a second fixing groove 131 is defined between the second fixing portion 130 and the mounting portion 110, a second opening 132 communicated with the second fixing groove 131 is formed between the other end of the second fixing portion 130 and the mounting portion 110, and the second opening 132 and the first opening 122 are disposed opposite to each other at an interval; the second fixing portion 130 and/or the mounting portion 110 have elasticity. Further, the cage door 300 can be engaged with the second opening 132 in the second fixing groove 131, and the cage body 200 can be engaged with the first opening 122 in the first fixing groove 121.

The cage 200 can be engaged in the first fixing groove 121 through the first opening 122. When the door 300 needs to be closed, the door 300 covers the opening, so that one side of the door 300 is close to the second fixing portion 130. Because the second fixing portion 130 and/or the mounting portion 110 have elasticity, the second fixing portion 130 deforms relative to the mounting portion 110, so that the space of the second opening 132 is reduced, and the door 300 continues to slide along the second opening 132 in the direction toward the first opening 122. When the position of the door 300 exceeds the position of the other end of the second fixing portion 130, the second fixing portion 130 is restored to its original shape by the elastic force, and at this time, the door 300 is caught by the second opening 132 in the second fixing groove 131, so that the door 300 cannot be opened. When the door 300 needs to be opened, because the second fixing portion 130 and/or the mounting portion 110 have elasticity, the other end of the second fixing portion 130 is pushed away in the direction away from the mounting portion 110, so that the space of the second opening 132 is enlarged, the door 300 can slide out from the second fixing groove 131 through the second opening 132, the limiting effect of the second fixing portion 130 on the door 300 is removed, and the door 300 can be opened. This cage door buckle 100 has mainly utilized the elastic deformation of second fixed part 130 and/or installation department 110 to restrict cage door 300, realizes restricting opening and shutting of cage door 300, and the design is simple, and is not high to the machining precision requirement, can open the buckle very easily when using, opens and shuts cage door 300. Convenient and fast, effectively reduces the maintenance cost of the rearing cage 10.

In one embodiment, the first fixing groove 121 is a U-shaped groove or a C-shaped groove, and the size of the second fixing groove 131 toward the second opening 132 tends to increase. Specifically, the second fixing groove 131 is a V-shaped groove. The first fixing groove 121 is a U-shaped groove or a C-shaped groove, which facilitates the door buckle 100 to be fastened on the cage body 200 through the first opening 122, and simultaneously maintains the stability of the door buckle 100 on the cage body 200. The size of the second fixing groove 131 in the direction toward the second opening 132 tends to increase, and as one side of the door 300 gradually approaches the second fixing portion 130, the pressure of the door 300 on the second fixing portion 130 gradually increases, so that the other end of the second fixing portion 130 gradually approaches the mounting portion 110, the space of the second fixing groove 131 gradually decreases, and the door 300 continues to slide along the second opening 132 in the direction toward the first opening 122. When the position of the door 300 exceeds the position of the other end of the second fixing portion 130, the second fixing portion 130 is restored to the V-shaped groove by the elastic force, and the door 300 is clamped in the second fixing groove 131, so that the door 300 cannot be opened.

In other embodiments, the first fixing groove 121 and the second fixing groove 131 may be grooves having other shapes. The cage body 200 can be clamped in the first fixing groove 121 through the first opening 122 as long as the cage door 300 can be clamped in the second fixing groove 131 through the second opening 132.

In one embodiment, the first fixing portion 120 is detachably disposed on the mounting portion 110. Further, the first fixing portion 120 of the door 300 buckle 100 is disposed on the mounting portion 110 by a screw connection, a buckle connection or a magnetic attraction connection. Alternatively, the first fixing portion 120 may be detachably disposed on the mounting portion 110, as long as the first fixing portion 120 can be easily detached from the mounting portion 110.

In another embodiment, further, the second fixing portion 130 of the door 300 buckle 100 is disposed on the mounting portion 110 by a screw connection, a buckle connection or a magnetic attraction connection. Alternatively, the second fixing portion 130 may be detachably disposed on the mounting portion 110, as long as the second fixing portion 130 can be easily detached from the mounting portion 110.

In one embodiment, the first fixing portion 120 is integrally formed on the mounting portion 110. For example, the first fixing portion 120 is integrally formed on the mounting portion 110 by press forming, injection molding or forging. Alternatively, the first fixing portion 120 is integrally formed on the mounting portion 110. The first fixing part 120 is integrally formed on the mounting part 110, so that the assembly time can be saved, the structural strength and the durability of the door buckle 100 can be improved, and the use cost of the door buckle 100 is reduced. In this embodiment, the first fixing portion 120 and the mounting portion 110 are plastic parts.

In another embodiment, the second fixing portion 130 is integrally formed on the mounting portion 110. For example, the second fixing portion 130 is integrally formed on the mounting portion 110 by press forming, injection molding or forging. Alternatively, the second fixing portion 130 is integrally formed on the mounting portion 110. The second fixing portion 130 is integrally formed on the mounting portion 110, so that the assembling time can be saved, the structural strength and durability of the door latch 100 can be improved, and the use cost of the door latch 100 can be reduced. In this embodiment, the second fixing portion 130 and the mounting portion 110 are plastic parts.

In one embodiment, the door latch 100 further includes a switch portion 140, one end of the switch portion 140 is connected to one end of the second fixing portion 130, and the other end of the switch portion 140 extends in a direction away from the second fixing portion 130. Because second fixed part 130 has elasticity, when push switch portion 140, second fixed part 130 takes place elastic deformation, makes the space grow of second fixed slot 131 or diminish, makes things convenient for door 300 to lock or open more, has improved door buckle 100's use convenience.

Specifically, one end of the switch part 140 is integrally formed on one end of the second fixing part 130. For example, the switch part 140 is integrally formed on one end of the second fixing part 130 by press forming, injection molding or forging. Alternatively, the switch part 140 is disposed on one end of the second fixing part 130 by other integrally molding methods. The structural strength and durability of the door latch 100 can be improved by integrally molding the switch part 140 on the second fixing part 130, and the use cost of the door latch 100 is reduced. In this embodiment, the second fixing portion 130 and the switch portion 140 are plastic parts.

Further, the switch part 140 has a plate-shaped structure. The plate-shaped structure of the switching part 140 increases a connection area with one end of the second fixing part 130, so that the plate-shaped structure of the switching part 140 is more stably connected. The switch part 140 with a plate-shaped structure also increases the using contact area when in use, and improves the use convenience.

In another embodiment, the door latch 100 further includes a switch portion 140, one end of the switch portion 140 is connected to the position of the mounting portion 110 close to the second fixing portion 130, and the other end of the switch portion 140 extends in a direction away from the second fixing portion 130. Specifically, the mounting portion 110 has elasticity. When pressing the other end of switch portion 140, can make installation department 110 produce elastic deformation, and then make door 300 can follow the roll-off in the second fixed slot 131, improved door buckle 100's use convenience.

In one embodiment, the switch part 140 is formed with anti-slip stripes. The anti-slip stripes on the switching section 140 are more advantageous for the switching section 140 to open or lock the door 300.

In one embodiment, the mounting portion 110 is provided with a limiting protrusion 123, and the limiting protrusion 123 is located at the first opening 122. In another embodiment, a limiting protrusion 123 is disposed on the first fixing portion 120, and the limiting protrusion 123 is located at the first opening 122. The cage body 200 can be clamped in the first fixing groove 121 through the first opening 122, the limiting protrusion 123 is arranged at the first opening 122, under the condition of no stress, the cage body 200 can be effectively limited not to slide out of the first fixing groove 121, and the practicability of the cage door buckle 100 is improved.

In one embodiment, the cage 200 is provided with a guide rod 210, a longitudinal direction of the guide rod 210 is a direction from the first opening 122 to the second opening 132, the door 300 is formed with a guide slot, the guide rod 210 is inserted into the guide slot, and the door 300 can move along the longitudinal direction of the guide rod 210 to move the door 300 to the entrance. Specifically, the cage door 300 is capable of being displaced relative to the cage body 200. The cage door 300 can be moved to the inside or outside of the cage 200 along the longitudinal direction of the guide bar 210. In this embodiment, the cage 200 is surrounded by a plurality of rods, wherein the guide rods 210 are transverse rods of the cage 200 near the entrance.

In one embodiment, the two opposite sides of the door 300 are bent to form the guide slots, respectively, the number of the guide rods 210 is two, the two guide rods 210 are oppositely arranged on the two opposite sides of the entrance at intervals, and each guide rod 210 can be correspondingly inserted into one of the guide slots. The guide rod 210 is inserted into the guide groove, so that the cage door 300 can slide on the cage body 200 more stably and smoothly. The two guide bars 210 also increase the stability of the movement of the door 300, limiting the movement of the door along one guide bar 210 towards the other guide bar 210. In this embodiment, the door 300 is formed by a plurality of rods arranged in a staggered manner, wherein the opposite ends of the rods at the outer edge are bent toward each other to form the guide grooves, respectively.

In one embodiment, the cage 200 is further provided with a fixing rod 220, the fixing rod 220 is located at one side of the entrance, the fixing rod 220 is clamped in the first fixing groove 121, and the length direction of the fixing rod 220 intersects with the length direction of the guide rod 210. The fixing rod 220 is clamped in the first fixing groove 121, and the door latch 100 is connected to the cage 200 through the fixing rod 220, so that the door latch 100 can be more stably fixed to the cage 200. In this embodiment, the fixing rod 220 is a rod member surrounding the cage 200. Specifically, the fixing rod 220 is a vertical rod member that forms an entrance on the cage 200.

In another embodiment, the door 300 is provided with a position-locking rod 230, and the door 300 can move to the entrance and exit, so that the position-locking rod 230 passes through the second fixing groove 131; the length direction of the catching bar 230 intersects with the length direction of the guide bar 210. Further, the diameter of the second fixing groove 131 is larger than that of the catching bar 230. The position-locking rod 230 is inserted into the second fixing groove 131, so that the door latch 100 is connected with the door 300. When the cage door 300 is locked, the clamping rod 230 can be completely clamped in the second fixing groove 131; when the door 300 is opened, the blocking rod 230 serves as a rod member, the friction force between the blocking rod 230 and the second fixing portion 130 is small, and the blocking rod 230 can smoothly slide out of the second fixing groove 131 when the door buckle 100 is opened. In this embodiment, the position-locking rod 230 is a rod of the door 300 located at the outer edge. And the two opposite ends of the clamping rod are oppositely bent to form the guide grooves respectively. Specifically, the door 300 is composed of a plurality of vertical bars arranged at intervals and a plurality of cross bars arranged at intervals, and the position-clamping bar 230 is the vertical bar of the door 300 located at the outer edge.

In one embodiment, the cage 200 is further provided with a limiting rod 240, the limiting rod 240 and the fixing rod 220 are located on the same side of the entrance and exit, and the length direction of the limiting rod 240 intersects with the length direction of the fixing rod 220; the cage door buckle 100 further comprises a limiting part 150, the limiting part 150 is arranged on the mounting part 110, a limiting groove 151 is formed in the limiting part 150, and the limiting rod 240 is clamped in the limiting groove 151. The cage door buckle 100 is limited on the limiting rod 240, and the limiting rod 240 is clamped in the limiting groove 151, so that the cage door buckle 100 cannot slide and shift in the using process, and the stability of the cage door buckle 100 is guaranteed.

Specifically, the stopper 150 is detachably mounted on the mounting portion 110, and the stopper 150 can slide relative to the mounting portion 110. The limiting part can be slidably installed on the installation part, the limiting part 150 can slide and adjust the installation position of the limiting part 150 on the installation part 110 according to the length of the limiting rod 240, the actual distance between the limiting rod 240 and the fixing rod 220 or the actual installation and use requirements, the application range of the cage door buckle 100 is improved, and meanwhile, later maintenance, disassembly and replacement of new parts can be facilitated.

Further, the diameter of the limiting groove 151 is greater than or equal to the diameter of the limiting rod 240. The diameter of spacing groove 151 is not less than the diameter of gag lever post 240, guarantees that gag lever post 240 can provide effective spacing support through spacing portion 150, and the gag lever post 240 of being convenient for wears to establish in spacing groove 151, and the adjustment of sliding between gag lever post 240 and installation department 110 of spacing portion 150 of also being convenient for has improved the convenience and the practicality of cage door buckle 100.

In this embodiment, the limiting rod 240 is a transverse rod of the cage 200 adjacent to the guiding rod 210. Spacing portion 150 card is established on the horizontal member, cage door buckle 100 can obtain supporting in vertical direction, makes it open the in-process at cage door 300, can not follow the landing on dead lever 220, has further increased cage door buckle 100's practicality.

In one embodiment, the number of the position-limiting portions 150 is at least two, and the number of the position-limiting rods 240 is two. At least two spacing portions 150 are respectively arranged on two opposite sides of the mounting portion 110, so that different spacing rods 240 are clamped in different spacing grooves 151, and the stability of the structure of the cage door buckle 100 is improved. In this embodiment, the door latch 100 is disposed between two adjacent cross bars, and the limiting portions 150 on two opposite sides of the mounting portion 110 are respectively clamped on the two adjacent cross bars, so that the door latch 100 is more stably disposed on the cage 200.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. The utility model provides a cage door buckle of rearging cage which characterized in that, cage door buckle includes:

an installation part;

the fixing device comprises a first fixing part, a second fixing part and a fixing part, wherein one end of the first fixing part is arranged at one end of the mounting part, a first fixing groove is formed between the first fixing part and the mounting part in a surrounding mode, and a first opening communicated with the first fixing groove is formed between the other end of the first fixing part and the mounting part; and

one end of the second fixing part is arranged at the other end of the mounting part, a second fixing groove is formed between the second fixing part and the mounting part in a surrounding mode, a second opening communicated with the second fixing groove is formed between the other end of the second fixing part and the mounting part, and the second opening and the first opening are arranged oppositely at intervals; the second fixing portion and/or the mounting portion have elasticity.

2. A door latch for a feeder cage as claimed in claim 1, wherein the first retaining slot is a U-shaped slot or a C-shaped slot and the second retaining slot tends to increase in size towards the second opening.

3. The cage door catch of a feeding cage according to claim 1, further comprising a switch portion, one end of the switch portion being connected to one end of the second fixing portion, the other end of the switch portion extending in a direction away from the second fixing portion; or

Still include switch portion, the one end of switch portion is connected the installation department is close to on the position of second fixed part, the other end of switch portion is to keeping away from the direction of second fixed part extends.

4. A door latch for a feeder cage as claimed in claim 3, wherein the switch portion is formed with anti-slip strips.

5. A cage door catch for a feeder cage as claimed in any one of claims 1 to 4, wherein the mounting portion is provided with a limit projection, the limit projection being located at the first opening; or

The first fixing part is provided with a limiting bulge, and the limiting bulge is located at the first opening.

6. A rearing cage, characterized in that the rearing cage comprises:

the cage comprises a cage body, wherein an access is formed in one side of the cage body;

the cage door is arranged at the entrance in an opening and closing manner; and

the door latch of any one of claims 1 to 5 wherein the door is capable of being engaged by the second opening in the second retaining groove and the cage is capable of being engaged by the first opening in the first retaining groove.

7. A feeding cage as claimed in claim 6, wherein the cage body is provided with a guide bar, the length of the guide bar is the direction from the first opening to the second opening, the cage door is formed with a guide slot, the guide bar is inserted into the guide slot, and the cage door can move along the length of the guide bar to move the cage door to the entrance and exit.

8. A feeding cage as claimed in claim 7, wherein the two opposite sides of the door are bent toward each other to form the guide slots, and the number of the guide rods is two, and the two guide rods are oppositely and alternately arranged on the opposite sides of the entrance and exit, and each guide rod can be correspondingly inserted into one of the guide slots.

9. A feeding cage as claimed in claim 7, wherein the cage body is further provided with a fixing rod, the fixing rod is located at one side of the entrance, the fixing rod is clamped in the first fixing groove, and the length direction of the fixing rod is intersected with the length direction of the guide rod; and/or

The cage door is provided with a clamping rod, and the cage door can move to the entrance and the exit so as to enable the clamping rod to penetrate through the second fixing groove; the length direction of the clamping rod is intersected with the length direction of the guide rod.

10. A feeding cage as claimed in claim 9, wherein the cage body is further provided with a limiting rod, the limiting rod and the fixing rod are located on the same side of the entrance and exit, and the length direction of the limiting rod intersects with the length direction of the fixing rod; the cage door buckle still includes spacing portion, spacing portion sets up on the installation department, be formed with the spacing groove in the spacing portion, the gag lever post card is located the spacing inslot.

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