Laying hen breeding device

Abstract

The invention provides a laying hen breeding device, and belongs to the technical field of poultry breeding, the laying hen breeding device comprises a box body and a box door, a plurality of rows of breeding frames are arranged in the box body, the box door is divided into a plurality of door plates in the height direction, and one side of each door plate is hinged to the box body; the box door is provided with a connection switching mechanism used for relatively fixing or unfixing all the door plates, and a door lock mechanism is arranged between each door plate and the box body. A linkage switching mechanism is further arranged in each door plate; when the connection switching mechanism relatively fixes all the door plates, the linkage switching mechanism drives all the door lock mechanisms to unlock; when one door lock mechanism is unlocked, the corresponding linkage switching mechanism relieves the connection effect between the linkage switching mechanism and the connection switching mechanism. By opening the single door plate, the contact area between the interior of the box body and the outside is reduced, stimulation to laying hens on other rows of breeding frames which do not need to be maintained is reduced, and benign breeding of the laying hens is facilitated.

Description

Technical Field

[0001] This invention belongs to the technical field of poultry breeding, and more specifically, relates to a laying hen breeding device. Background Technology

[0002] Laying hens are chickens raised specifically to lay eggs. Whether they are in the incubation process or in the chick stage, laying hens need to be incubated or raised in an incubator, which has the necessary conditions for temperature and humidity control and ventilation.

[0003] The existing incubation boxes include a box body with an open front and a door hinged to one side of the front. Multiple rows of incubation racks are arranged along the height inside the box. The incubation racks can slide out of the box body, and each row of incubation racks can be used for the incubation of eggs of different varieties or at different stages.

[0004] When caring for eggs or chicks on one row of incubators, the door needs to be opened before the incubator is pulled out. However, since the temperature and humidity inside the incubator are in a balanced state, the large contact area between the inside of the incubator and the outside after the door is opened can easily cause an imbalance in temperature and humidity inside the incubator. This can stimulate the laying hens on other rows of incubators that do not need care, which is not conducive to healthy breeding. Summary of the Invention

[0005] The purpose of this invention is to provide a laying hen rearing device to solve the technical problem in the prior art where the large contact area between the inside of the box and the outside after the door is opened easily causes an imbalance in temperature and humidity inside the box, which can stimulate laying hens on other rearing racks that do not require maintenance, thus hindering healthy rearing.

[0006] To achieve the above objectives, the technical solution adopted by the present invention is as follows: A laying hen rearing device is provided, comprising a housing and a door disposed at the opening of the housing. Multiple rows of rearing racks are arranged along the height direction inside the housing. The door is divided into multiple door panels along the height direction, each door panel corresponding to one of the rearing racks. One side of each door panel is hinged to the housing, and the hinge axes of all door panels are collinear. A connection switching mechanism is provided on the door for fixing or unfixing all the door panels relative to each other. A door lock mechanism is provided between each door panel and the housing for locking or unlocking both. A linkage switching mechanism is also provided within each door panel, acting between the connection switching mechanism and the door lock mechanism. When the connection switching mechanism is in its initial state, all the door panels are in a non-fixed state; when the connection switching mechanism fixes all the door panels relatively, the linkage switching mechanism drives all the door lock mechanisms to unlock; when one of the door lock mechanisms unlocks, the corresponding linkage switching mechanism releases its connection with the connection switching mechanism.

[0007] In one possible implementation, based on the above technical solutions, the connection switching mechanism includes a connecting rod, a bottom reset component, and a top positioning component. The top surface of the cabinet door has a connecting hole that penetrates all the door panels. The bottom end of the connecting rod is inserted into the lowest connecting hole, and the top of the connecting rod protrudes from the connecting hole and is used to be moved downward under force. The connecting rod is cut off along the top and bottom surfaces of each door panel, and the position of the connecting rod is in the initial state. The bottom reset component is located at the bottom of the lowest door panel. The bottom reset component is used to drive the connecting rod to reset upward when the connecting rod is not under force. The top positioning component is located on the highest door panel. The top positioning component is used to fix the top of the connecting rod after it has moved down, and all the door lock mechanisms are unlocked.

[0008] In one possible implementation, based on the above technical solutions, the bottom reset assembly includes a receiving shell, a reset spring, a reset block, and a limiting part. The receiving shell is fixed to the bottom of the lowest door panel and communicates with the connecting hole. The receiving shell is used for inserting the connecting rod. The reset spring is disposed inside the receiving shell, and the reset block is slidably disposed inside the receiving shell and connected to the top of the reset spring. The limiting part is disposed at the top of the receiving shell and is used to limit the reset block. The reset spring is always in a compressed state, and when the connecting rod is not inserted into the receiving shell, the reset block pushes upward against the limiting part.

[0009] In one possible implementation, based on the above technical solutions, the top positioning component includes an insert block, a fixing block, a locking block, a positioning spring, and an unlocking component; the insert block is fixed to the top of the connecting rod, and a positioning groove is formed on the side of the insert block; the fixing block is fixed to the uppermost door panel and located below the insert block, and a slot for inserting the insert block is formed on the fixing block, and a locking groove communicating with the positioning groove is formed on one side of the slot; the positioning spring is disposed in the positioning groove, and the locking block is slidably disposed at the opening of the positioning groove and connected to the positioning spring; When the positioning spring is in its natural state, the locking block is simultaneously located in the positioning groove and the locking slot; the unlocking component is disposed on one side of the fixing block and is used to drive the locking block out of the locking slot.

[0010] In one possible implementation, based on the above technical solutions, the unlocking component includes a push rod and a pressing plate. A push groove communicating with the card slot is provided on one side of the fixing block. The push rod is slidably disposed in the push groove, and one end of the push rod protrudes from the push groove and is fixed to the pressing plate. When the pressing plate is in contact with the side of the fixing block, the push rod pushes the card block out of the card slot.

[0011] In one possible implementation, based on the above technical solutions, the door lock mechanism includes a plate, a lock block, a rotating shaft, and a transmission assembly. The door panel has an internal receiving groove communicating with the connecting hole. The plate is slidably connected within the receiving groove and perpendicular to the connecting rod. The lock block is fixed to the housing and faces the plate, and has a locking groove for the plate to be inserted into. The rotating shaft is rotatably connected within the receiving groove and perpendicular to the plate, with one end extending out of the door panel. The transmission assembly is disposed between the rotating shaft and the plate; when the rotating shaft rotates, the transmission assembly drives the plate to slide. The linkage switching mechanism is connected between the connecting rod and the rotating shaft. When the connecting rod moves down, the linkage switching mechanism drives the rotating shaft to rotate, so that the transmission component drives the insert plate to disengage from the locking block. The linkage switching mechanism is also used to release the transmission connection between the connecting rod and the rotating shaft.

[0012] In one possible implementation, based on the above technical solutions, the transmission assembly includes a transmission gear and a transmission rack. The transmission gear is coaxially fixed on the rotating shaft, and the transmission rack is disposed on the insert plate and parallel to it. The transmission gear and the transmission rack are meshed together.

[0013] In one possible implementation, based on the above technical solutions, the linkage switching mechanism includes a shaft block, a linkage rack, a push plate, and a positioning rod. Two shaft blocks are fitted onto the rotating shaft. A sliding hole parallel to the transmission rack is formed on the front of the door panel. One shaft block is slidably connected within the sliding hole; the other shaft block is slidably connected to the inner wall of the receiving groove, and this shaft block has a switching groove for the rotating shaft to slide through. The linkage rack is fixed to one side of the connecting rod and meshes with the transmission gear. The push plate is slidably connected to the transmission rack, and the sliding direction of the push plate is perpendicular to the length direction of the transmission rack. The push plate is rotatably connected to the rotating shaft, and the push plate has multiple positioning holes. The transmission rack is slidably connected to the insert plate along its own length direction. The positioning rod is fixed to the insert plate, and multiple positioning rods are provided along the length direction of the insert plate and are used to insert into the positioning holes. The transmission gear and the transmission rack are always in a meshing state.

[0014] In one possible implementation, based on the above technical solutions, when the shaft block inside the positioning hole is located at both ends of the positioning hole, the positioning hole on the push plate is directly opposite the positioning rod.

[0015] In one possible implementation, based on the above technical solutions, a rotating block that is always located within the switching groove is coaxially rotatably connected to the inner end of the rotating shaft. A switching spring is provided within the switching groove, and the end of the switching spring is fixed to the rotating block. The beneficial effects of the egg-laying hen rearing device provided by this invention are as follows: Compared with the prior art, this invention divides the box door into multiple door panels facing the rearing rack along the height direction. The switching mechanism can be used to switch between opening the entire box door or a single door panel, making it suitable for various usage scenarios. The linkage switching mechanism can switch between unlocking all door lock mechanisms or disengaging itself from the linkage switching mechanism. When the linkage switching mechanism disengages itself from the linkage switching mechanism, its door lock mechanism can be unlocked individually to open a single door panel, while the other door panels remain relatively fixed. This reduces the contact area between the inside of the box and the outside environment, effectively avoiding temperature and humidity imbalance inside the box, thereby reducing stimulation to the laying hens on other rearing racks that do not require maintenance, which is conducive to the healthy rearing of laying hens. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of an egg-laying hen breeding device provided in an embodiment of the present invention; Figure 2 A vertical sectional view of the internal structure of a single door panel provided in an embodiment of the present invention; Figure 3 A vertical sectional view of the bottom reset assembly provided in an embodiment of the present invention; Figure 4 A vertical sectional view of the top positioning component provided in an embodiment of the present invention; Figure 5 This is a schematic diagram of the linkage switching mechanism provided in an embodiment of the present invention; Figure 6 This is a vertical sectional view of the linkage switching mechanism provided in an embodiment of the present invention.

[0018] The labels for the attached figures are as follows: 1. Box body; 2. Box door; 21. Connecting hole; 3. Door panel; 31. Receiving groove; 32. Sliding hole; 4. Connection switching mechanism; 41. Connecting rod; 42. Bottom reset assembly; 421. Receiving shell; 422. Reset spring; 423. Reset block; 424. Limiting part; 43. Top positioning assembly; 431. Insert block; 4311. Positioning groove; 432. Fixing block; 4321. Slot; 4322. Card slot; 4323. Push groove; 433. Card block; 434. Positioning spring; 435. Unlocking part; 4351. Push rod; 4352. Press plate; 5. Door lock mechanism; 51. Insert plate; 52. Lock block; 53. Rotating shaft; 54. Transmission assembly; 541. Transmission gear; 542. Transmission rack; 6. Linkage switching mechanism; 61. Shaft block; 611. Switching groove; 612. Switching spring; 613. Rotating block; 62. Linkage rack; 63. Push plate; 631. Positioning hole; 64. Positioning rod. Detailed Implementation

[0019] To make the technical problems, technical solutions, and beneficial effects of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the described embodiments are only a part of the embodiments of this application, not all of them. The specific embodiments described herein are only used to explain the invention and are not intended to limit the invention. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0020] It should be further noted that the accompanying drawings and embodiments of the present invention mainly describe the concept of the present invention. Based on this concept, some specific forms and arrangements of connection relationships, positional relationships, power mechanisms, power supply systems and control systems may not be fully described. However, under the premise that those skilled in the art understand the concept of the present invention, they can implement the above-mentioned specific forms and arrangements in a well-known manner.

[0021] When a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0022] The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself. The terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention.

[0023] For ease of description, spatial relative terms such as "above," "over," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "above" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways, and the spatial relative descriptions used herein will be interpreted accordingly.

[0024] In the description of this invention, "a plurality of" means two or more, and "several" means one or more, unless otherwise explicitly specified.

[0025] The present invention will now describe an egg-laying hen breeding device.

[0026] like Figure 1 and Figure 2 As shown, one embodiment of the present invention provides an egg-laying hen rearing device, including a box body 1 and a box door 2 disposed at the opening of the box body 1. Multiple rows of rearing racks are arranged inside the box body 1 along the height direction. The box door 2 is divided into multiple door panels 3 along the height direction, each door panel 3 corresponding to a rearing rack. One side of the door panel 3 is hinged to the box body 1, and the hinge axes of all door panels 3 are collinear. The box door 2 is provided with a connection switching mechanism 4 for fixing or unfixing all door panels 3. Each door panel 3 and the box body 1 are provided with a door lock mechanism 5 for locking or unlocking the two. Each door panel 3 is also provided with a linkage switching mechanism 6 that acts between the connection switching mechanism 4 and the door lock mechanism 5. When the connecting switching mechanism 4 is in its initial state, all door panels 3 are in a non-relatively fixed state; when the connecting switching mechanism 4 fixes all door panels 3 relatively, the linkage switching mechanism 6 drives all door lock mechanisms 5 to unlock; when one of the door lock mechanisms 5 is unlocked, the corresponding linkage switching mechanism 6 releases its connection with the connecting switching mechanism 4.

[0027] The connecting switching mechanism 4 has one set and acts on all door panels 3. The door lock mechanism 5 and the linkage switching mechanism 6 have multiple sets and each corresponds to a door panel 3.

[0028] The egg-laying hen breeding device provided in this embodiment, compared with the prior art, allows the entire box door 2 to be opened when it is necessary to open it. All door panels 3 are fixed by the connecting switching mechanism 4, and at the same time, the linkage switching mechanism 6 drives all door lock mechanisms 5 to unlock, thereby opening the entire box door 2.

[0029] When it is necessary to open one of the door panels 3 individually, the linkage switching mechanism 6 corresponding to that door panel 3 can be disconnected from the connecting switching mechanism 4, thereby unlocking the door lock mechanism 5 individually to open a single door panel 3. The other door panels 3 remain relatively fixed, reducing the contact area between the inside of the box 1 and the outside world, effectively avoiding temperature and humidity imbalance inside the box 1, and thus reducing the stimulation to the laying hens on other rows of breeding racks that do not require maintenance, which is conducive to the healthy breeding of laying hens.

[0030] like Figures 1 to 2 As shown, based on the above embodiments, the present invention provides another specific embodiment as follows: The connection switching mechanism 4 includes a connecting rod 41, a bottom reset component 42, and a top positioning component 43. The top surface of the door 2 has a connecting hole 21 that passes through all the door panels 3. The bottom end of the connecting rod 41 is inserted into the bottommost connecting hole 21. The top of the connecting rod 41 protrudes from the connecting hole 21 and is used to move downward under force. The connecting rod 41 is cut off along the top and bottom surfaces of each door panel 3. The position of the connecting rod 41 is in the initial state.

[0031] The bottom reset component 42 is located at the bottom of the bottommost door panel 3. The bottom reset component 42 is used to drive the connecting rod 41 to reset upward when the connecting rod 41 is not under force. The top positioning component 43 is located on the topmost door panel 3. The top positioning component 43 is used to fix the connecting rod 41 after the top has moved down. At this time, all door lock mechanisms 5 are unlocked.

[0032] To improve the sliding stability of each connecting rod 41 within the corresponding door panel 3, a sliding groove can be provided from top to bottom on the inner wall of each connecting hole 21, and a slider located in the sliding groove can be fixed on one side of each connecting rod 41.

[0033] When the entire door 2 needs to be opened, press down on the connecting rod 41 so that each section of the connecting rod 41 in each door panel 3 moves downward, so that each section of the connecting rod 41 except the bottom section is simultaneously located between two adjacent door panels 3; at the same time, the linkage switching mechanism 6 drives all door lock mechanisms 5 to unlock, and the top of the connecting rod 41 is pulled outward to open the entire door 2, thus improving the opening efficiency of the entire door 2.

[0034] When it is necessary to close and secure the cabinet door 2, rotate the cabinet door 2 to the closed position to release the top positioning component 43 from fixing the connecting rod 41. At this time, the bottom reset component 42 can drive all the connecting rods 41 to slide upward and reset. At the same time, the linkage switching mechanism 6 drives all the door lock mechanisms 5 to perform the locking action to achieve the fixation of each door panel 3.

[0035] like Figure 1 and Figure 3 As shown, based on the above embodiments, the present invention provides another specific embodiment as follows: The bottom reset assembly 42 includes a receiving shell 421, a reset spring 422, a reset block 423, and a limiting part 424. The receiving shell 421 is fixed to the bottom of the lowest door panel 3 and communicates with the connecting hole 21. The receiving shell 421 is used for inserting the connecting rod 41. The reset spring 422 is disposed inside the receiving shell 421. The reset block 423 is slidably disposed inside the receiving shell 421 and connected to the top of the reset spring 422. The limiting part 424 is disposed at the top inside the receiving shell 421 and is used to limit the reset block 423.

[0036] The reset spring 422 is always in a compressed state. When the connecting rod 41 is not inserted into the receiving shell 421, the reset block 423 pushes upward against the limiting part 424.

[0037] When the entire door 2 needs to be opened and the connecting rod 41 is pressed down, the connecting rod 41 at the bottom pushes the reset block 423 toward the housing 421, and the reset spring 422 is compressed. When the top positioning component 43 releases the fixing of the connecting rod 41, the elastic force of the reset spring 422 drives the reset block 423 to reset upward, so as to realize the upward reset of the entire connecting rod 41. The reset spring 422 is always in a compressed state, which can keep the reset block 423 in the initial state or more stable after resetting to the initial state, thereby improving the operational stability and reliability of the bottom reset component 42.

[0038] like Figure 2 and Figure 4 As shown, based on the above embodiments, the present invention provides another specific embodiment as follows: The top positioning component 43 includes an insert block 431, a fixing block 432, a locking block 433, a positioning spring 434, and an unlocking component 435. The insert block 431 is fixed to the top of the connecting rod 41, and the fixing block 432 is fixed to the uppermost door panel 3 and located below the insert block 431. The fixing block 432 has a slot 4321 for inserting the insert block 431. The side of the insert block 431 has a positioning groove 4311, and the positioning spring 434 is disposed in the positioning groove 4311. The locking block 433 is slidably disposed at the opening of the positioning groove 4311 and connected to the positioning spring 434. The side of the slot 4321 has a locking groove 4322 that communicates with the positioning groove 4311.

[0039] When the positioning spring 434 is in its natural state, the locking block 433 is simultaneously located in the positioning groove 4311 and the slot 4322, and the lower surface of the locking block 433 in the slot 4322 is inclined so that the inclined surface of the locking block 433 automatically moves toward the positioning groove 4311 when it is squeezed; the unlocking member 435 is located on one side of the fixing block 432 and is used to drive the locking block 433 out of the slot 4322.

[0040] When the entire door 2 needs to be opened and the connecting rod 41 is pressed down, the insert 431 at the top of the connecting rod 41 is inserted downward into the slot 4321 on the fixing block 432. At the same time, the inclined surface of the locking block 433 is squeezed and completely moved into the positioning groove 4311. The positioning spring 434 is compressed until the positioning groove 4311 and the locking groove 4322 are connected. The rebound force of the positioning spring 434 drives the locking block 433 to insert into the locking groove 4322, thereby fixing the insert 431 and the fixing block 432, thus improving the fixing efficiency after the connecting rod 41 moves down.

[0041] like Figure 4 As shown, based on the above embodiments, the present invention provides another specific embodiment as follows: The unlocking component 435 includes a push rod 4351 and a pressing plate 4352. A push groove 4323 communicating with the slot 4322 is provided on one side of the fixing block 4322. The push rod 4351 is slidably disposed in the push groove 4323. One end of the push rod 4351 protrudes from the push groove 4323 and is fixed to the pressing plate 4352. When the pressing plate 4352 is in contact with the side of the fixing block 432, the push rod 4351 pushes the locking block 433 out of the slot 4322.

[0042] When it is necessary to release the connection rod 41, push the pressing plate 4352 toward the fixing block 432, so that the push rod 4351 is inserted into the slot 4322 and pushes the locking block 433 to move until the pressing plate 4352 is in contact with the side of the fixing block 432. At this time, the contact position between the push rod 4351 and the locking block 433 is the connection point between the positioning groove 4311 and the slot 4322. The bottom reset component 42 can then drive the connection rod 41 to automatically reset upward, which improves the fixing effect and operation convenience of the connection rod 41 after it moves down.

[0043] like Figure 1 and Figure 2 As shown, based on the above embodiments, the present invention provides another specific embodiment as follows: The door lock mechanism 5 includes a plate 51, a lock block 52, a rotating shaft 53, and a transmission assembly 54. The door panel 3 has a receiving groove 31 that communicates with the connecting hole 21. The plate 51 is slidably connected in the receiving groove 31 and is perpendicular to the connecting rod 41. The lock block 52 is fixed on the housing 1 and faces the plate 51. The lock block 52 has a lock groove for the plate 51 to be inserted. The rotating shaft 53 is rotatably connected in the receiving groove 31 and is perpendicular to the plate 51. One end of the rotating shaft 53 passes through the door panel 3. The transmission assembly 54 is disposed between the rotating shaft 53 and the plate 51. When the rotating shaft 53 rotates, the transmission assembly 54 drives the plate 51 to slide.

[0044] The linkage switching mechanism 6 is connected between the connecting rod 41 and the rotating shaft 53. When the connecting rod 41 moves down, the linkage switching mechanism 6 drives the rotating shaft 53 to rotate, so that the transmission component 54 drives the insert plate 51 to disengage from the locking block 52. The linkage switching mechanism 6 is also used to release the transmission connection between the connecting rod 41 and the rotating shaft 53.

[0045] When the entire door 2 needs to be opened, press down on the connecting rod 41. The connecting rod 41 drives all the rotating shafts 53 to rotate through all the linkage switching mechanisms 6. The rotating shafts 53 drive the corresponding insert plates 51 to move into the receiving groove 31 through the transmission component 54, so that all the insert plates 51 can disengage from the locking block 52 at the same time, which improves the efficiency of opening the entire door 2.

[0046] When it is necessary to open a single door panel 3, the transmission connection between the connecting rod 41 and the rotating shaft 53 is released by the linkage switching mechanism 6 on the door panel 3. Then, the rotating shaft 53 can be rotated to disengage the insert plate 51 from the lock block 52, thereby opening the single door panel 3.

[0047] like Figure 2 and Figure 5 As shown, based on the above embodiments, the present invention provides another specific embodiment as follows: The transmission assembly 54 includes a transmission gear 541 and a transmission rack 542. The transmission gear 541 is coaxially fixed on the rotating shaft 53, and the transmission rack 542 is disposed on the insert plate 51 and parallel to it. The transmission gear 541 and the transmission rack 542 are meshed together.

[0048] When the rotating shaft 53 rotates, the transmission gear 541 on the rotating shaft 53 drives the transmission rack 542 to move, so as to realize the reciprocating movement of the door panel 3. The structure is simple and the transmission efficiency is high.

[0049] like Figure 5 and Figure 6As shown, based on the above embodiments, the present invention provides another specific embodiment as follows: The linkage switching mechanism 6 includes a shaft block 61, a linkage rack 62, a push plate 63, and a positioning rod 64. There are two shaft blocks 61, which are sleeved on the rotating shaft 53. The front of the door panel 3 has a sliding hole 32 parallel to the transmission rack 542. One shaft block 61 is slidably connected in the sliding hole 32; the other shaft block 61 is slidably connected to the inner wall of the receiving groove 31, and this shaft block 61 has a switching groove 611 for the rotating shaft 53 to slide in. The linkage rack 62 is fixed to one side of the connecting rod 41 and meshes with the transmission gear 541.

[0050] The push plate 63 is slidably connected to the transmission rack 542, and the sliding direction of the push plate 63 is perpendicular to the length direction of the transmission rack 542. The rotating shaft 53 is rotatably connected to the push plate 63. The transmission rack 542 is slidably connected to the insert plate 51 along its own length direction. The positioning rod 64 is fixed on the insert plate 51, and multiple positioning rods 64 are provided along the length direction of the insert plate 51. The push plate 63 has multiple positioning holes 631 for the insertion of the positioning rods 64. After the rotating shaft 53 moves outward until the push plate 63 is separated from the positioning rod 64, the transmission gear 541 and the transmission rack 542 are still in a meshing state, that is, the transmission gear 541 and the transmission rack 542 are always in a meshing state.

[0051] When the entire door 2 needs to be opened by pressing down the connecting rod 41, the linkage rack 62 on each section of the connecting rod 41 simultaneously drives the corresponding rotating shaft 53 to rotate. This allows the rotating shaft 53 to drive the insert plate 51 towards the receiving groove 31 via the transmission assembly 54, so that all insert plates 51 can simultaneously disengage from the locking block 52, improving the ease of operation when opening the entire door 2. Similarly, when the door 2 is closed and the connecting rod 41 is reset upwards, the linkage rack 62 drives the corresponding rotating shaft 53 to reverse, so that the insert plate 51 can be inserted back into the locking block 52, achieving automatic fixing of the door 2.

[0052] When it is necessary to open one of the door panels 3 individually, first pull the rotating shaft 53 on this door panel 3 outward along its axial direction. The two shaft blocks 61 remain stationary. The rotating shaft 53 drives the push plate 63 to move outward so that the push plate 63 is separated from all the positioning rods 64. At this time, the front and rear positions of the rotating shaft 53 can be kept stationary. The rotating shaft 53 drives the transmission gear 541 and the transmission rack 542 to move to the right at the same time. The two shaft blocks 61 slide in the sliding hole 32 and the receiving groove 31 respectively so that the transmission gear 541 is separated from the linkage rack 62.

[0053] Then push the rotating shaft 53 inward to reset it, and the positioning rod 64 is inserted into the positioning hole 631 on the push plate 63 again, and the transmission rack 542 and the insert plate 51 are fixed relative to each other again; at this time, the rotating shaft 53 can be rotated, and the rotating shaft 53 drives the insert plate 51 to disengage from the lock block 52 through the transmission rack 542, so as to realize the opening of a single door panel 3. The whole process can be achieved by simply moving or rotating the rotating shaft 53 in different directions, and the transmission gear 541 and the transmission rack 542 are always in a meshing state, avoiding the difficulty of re-meshing after the transmission gear 541 and the transmission rack 542 disengage, ultimately improving the convenience of operation and the stability of operation.

[0054] Similarly, after the door panel 3 is closed, rotating the shaft 53 causes the transmission gear 541 to drive the transmission rack 542 towards the locking block 52, so that the door panel 3 is inserted into the locking block 52, thus fixing the door panel 3 after it is closed. If the entire door 2 does not need to be opened for a long time, the shaft 53 does not need to be reset to the left until the transmission gear 541 engages with the linkage rack 62 again, so that the door panel 3 can be opened individually later. When the entire door 2 needs to be opened, the shaft 53 is pulled outward until the push plate 63 separates from the positioning rod 64, moved to the left until the transmission gear 541 engages with the transmission rack 542, and pushed inward until the positioning rod 64 is inserted into the positioning hole 631.

[0055] like Figure 1 and Figure 5 As shown, based on the above embodiments, the present invention provides another specific embodiment as follows: When the shaft block 61 inside the positioning hole 631 is located at both ends of the positioning hole 631, the positioning hole 631 on the push plate 63 is aligned with the positioning rod 64.

[0056] During the left and right movement of the rotating shaft 53, the two ends of the positioning hole 631 can restrict the left and right movement of the shaft block 61, thereby improving the ease of operation after the rotating shaft 53 moves left and right.

[0057] like Figure 6 As shown, based on the above embodiments, the present invention provides another specific embodiment as follows: The inner end of the rotating shaft 53 is coaxially rotatably connected to a rotating block 613 that is always located in the switching groove 611. A switching spring 612 is provided in the switching groove 611, and the end of the switching spring 612 is fixed to the rotating block 613. When the rotating shaft 53 is pulled outward, the rotating shaft 53 drives the rotating block 613 to move within the switching groove 611. At the same time, the switching spring 612 is stretched, so that the switching spring 612 can subsequently drive the rotating shaft 53 to return to its inward position after moving left and right. Since the rotating shaft 53 and the rotating block 613 are coaxially rotatably connected, the impact on the switching spring 612 can be greatly reduced when the rotating shaft 53 rotates, thus extending the service life of the switching spring 612.

[0058] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

[0059] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0060] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

Claims

1. A laying hen rearing device, comprising a box (1) and a door (2) disposed at the opening of the box (1), wherein multiple rows of rearing racks are arranged along the height direction inside the box (1), characterized in that, The door (2) is divided into multiple door panels (3) along the height direction. Each door panel (3) corresponds to one of the cultivation racks. One side of each door panel (3) is hinged to the box body (1), and the hinge axes of all the door panels (3) are collinear. The door (2) is provided with a connection switching mechanism (4) for fixing or unfixing all the door panels (3). Each door panel (3) and the box body (1) are provided with a door lock mechanism (5) for locking or unlocking the two. Each door panel (3) is also provided with a linkage switching mechanism (6), which acts between the connection switching mechanism (4) and the door lock mechanism (5). When the connection switching mechanism (4) is in the initial state, all the door panels (3) are in a non-fixed state; when the connection switching mechanism (4) fixes all the door panels (3) relatively, the linkage switching mechanism (6) drives all the door lock mechanisms (5) to unlock; when one of the door lock mechanisms (5) is unlocked, the corresponding linkage switching mechanism (6) releases its connection with the connection switching mechanism (4).

2. The egg-laying hen breeding device as described in claim 1, characterized in that, The connection switching mechanism (4) includes a connecting rod (41), a bottom reset component (42), and a top positioning component (43). The top surface of the door (2) is provided with a connecting hole (21) that penetrates all the door panels (3). The bottom end of the connecting rod (41) is inserted into the lowest connecting hole (21). The top of the connecting rod (41) protrudes from the connecting hole (21) and is used to be moved downward under force. The connecting rod (41) is cut off along the top and bottom surfaces of each door panel (3). The position of the connecting rod (41) is in the initial state. The bottom reset component (42) is located at the bottom of the bottom of the bottom door panel (3). The bottom reset component (42) is used to drive the connecting rod (41) to reset upward when the connecting rod (41) is not under force. The top positioning component (43) is located on the top door panel (3). The top positioning component (43) is used to fix the connecting rod (41) after the top of the connecting rod (41) has moved down. All the door lock mechanisms (5) are unlocked.

3. The egg-laying hen rearing device as described in claim 2, characterized in that, The bottom reset assembly (42) includes a receiving shell (421), a reset spring (422), a reset block (423), and a limiting part (424). The receiving shell (421) is fixed to the bottom of the lowest door panel (3) and communicates with the connecting hole (21). The receiving shell (421) is used for the insertion of the connecting rod (41). The reset spring (422) is disposed inside the receiving shell (421). The reset block (423) is slidably disposed inside the receiving shell (421) and connected to the top of the reset spring (422). The limiting part (424) is disposed at the top inside the receiving shell (421) and is used to limit the reset block (423). The reset spring (422) is always in a compressed state. When the connecting rod (41) is not inserted into the receiving shell (421), the reset block (423) presses upward against the limiting part (424).

4. The egg-laying hen rearing device as described in claim 2, characterized in that, The top positioning component (43) includes an insert block (431), a fixing block (432), a locking block (433), a positioning spring (434), and an unlocking component (435); the insert block (431) is fixed to the top of the connecting rod (41), and a positioning groove (4311) is provided on the side of the insert block (4311); the fixing block (432) is fixed on the uppermost door panel (3) and located below the insert block (431), and a slot (4321) for inserting the insert block (431) is provided on the fixing block (432), and a locking groove (4322) communicating with the positioning groove (4311) is provided on one side of the slot (4321); the positioning spring (434) is disposed in the positioning groove (4311), and the locking block (433) is slidably disposed at the opening of the positioning groove (4311) and connected to the positioning spring (434); When the positioning spring (434) is in its natural state, the locking block (433) is simultaneously located in the positioning groove (4311) and the slot (4322); the unlocking member (435) is located on one side of the fixing block (432) and is used to drive the locking block (433) to disengage from the slot (4322).

5. The egg-laying hen rearing device as described in claim 4, characterized in that, The unlocking component (435) includes a push rod (4351) and a pressing plate (4352). The fixing block (432) has a push groove (4323) on one side that communicates with the slot (4322). The push rod (4351) is slidably disposed in the push groove (4323). One end of the push rod (4351) protrudes from the push groove (4323) and is fixed to the pressing plate (4352). When the pressing plate (4352) is in contact with the side of the fixing block (432), the push rod (4351) pushes the slot (4322) out of the slot.

6. The egg-laying hen rearing device as described in claim 2, characterized in that, The door lock mechanism (5) includes a plate (51), a lock block (52), a rotating shaft (53), and a transmission assembly (54). The door panel (3) has a receiving groove (31) connected to the connecting hole (21). The plate (51) is slidably connected in the receiving groove (31) and perpendicular to the connecting rod (41). The lock block (52) is fixed on the housing (1) and faces the plate (51). The lock block (52) has a lock groove for the plate (51) to be inserted. The rotating shaft (53) is rotatably connected in the receiving groove (31) and perpendicular to the plate (51). One end of the rotating shaft (53) extends out of the door panel (3). The transmission assembly (54) is disposed between the rotating shaft (53) and the plate (51). When the rotating shaft (53) rotates, the transmission assembly (54) drives the plate (51) to slide. The linkage switching mechanism (6) is connected between the connecting rod (41) and the rotating shaft (53). When the connecting rod (41) moves down, the linkage switching mechanism (6) drives the rotating shaft (53) to rotate, so that the transmission assembly (54) drives the insert plate (51) to disengage from the locking block (52). The linkage switching mechanism (6) is also used to release the transmission connection between the connecting rod (41) and the rotating shaft (53).

7. The egg-laying hen rearing device as described in claim 6, characterized in that, The transmission assembly (54) includes a transmission gear (541) and a transmission rack (542). The transmission gear (541) is coaxially fixed on the rotating shaft (53), and the transmission rack (542) is disposed on the insert plate (51) and parallel to it. The transmission gear (541) and the transmission rack (542) are meshed.

8. The egg-laying hen breeding device as described in claim 7, characterized in that, The linkage switching mechanism (6) includes a shaft block (61), a linkage rack (62), a push plate (63), and a positioning rod (64). The shaft block (61) has two parts and is sleeved on the rotating shaft (53). The front of the door panel (3) has a sliding hole (32) parallel to the transmission rack (542). One of the shaft blocks (61) is slidably connected in the sliding hole (32); the other shaft block (61) is slidably connected to the inner wall of the receiving groove (31), and this shaft block (61) has a switching groove (611) for the rotating shaft (53) to slide in. The linkage rack (62) is fixed to one side of the connecting rod (41) and meshes with the transmission gear (541). The push plate (63) is slidably connected to the transmission rack (542), and the sliding direction of the push plate (63) is perpendicular to the length direction of the transmission rack (542). The push plate (63) is rotatably connected to the rotating shaft (53). The push plate (63) has multiple positioning holes (631). The transmission rack (542) is slidably connected to the insert plate (51) along its own length direction. The positioning rod (64) is fixed on the insert plate (51), and the positioning rod (64) has multiple positions along the length direction of the insert plate (51) for insertion into the positioning holes (631). The transmission gear (541) and the transmission rack (542) are always in a meshing state.

9. The egg-laying hen rearing device as described in claim 8, characterized in that, When the shaft block (61) in the positioning hole (631) is located at both ends of the positioning hole (631), the positioning hole (631) on the push plate (63) and the positioning rod (64) are facing each other.

10. The egg-laying hen breeding device as described in claim 8, characterized in that, The inner end of the rotating shaft (53) is coaxially rotatably connected to a rotating block (613) that is always located in the switching groove (611). A switching spring (612) is provided in the switching groove (611), and the end of the switching spring (612) is fixed to the rotating block (613).

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