A kind of expansion and contraction deformation device for experimental rabbit breeding

Abstract

The present invention discloses an expandable and retractable deformation device for experimental rabbit breeding, wherein a fixed rod is installed between one side wall of the support plate and the second side wall of the support plate, and multiple groups of expansion rods for expansion and retraction are movably installed between one side wall of the support plate and the second side wall of the support plate, and the multiple groups of expansion rods are all arranged at the lower end of the fixed rod, and the fixed rod and the expansion rod are respectively movably installed with multiple groups of expandable and retractable deformation components for driving and multiple groups of rabbit cage components for breeding experimental rabbits, and the multiple groups of expandable and retractable deformation components and the multiple groups of rabbit deformation components can drive the multiple groups of expansion rods, thereby adjusting the size of the rabbit cage components, and facilitating the staggered installation of the cage components on the rabbit cage. The present invention belongs to the field of experimental rabbit breeding technology, and particularly relates to an expandable and retractable deformation device for experimental rabbit breeding, which can clean up the feces of the expandable and retractable shape, and can also control the size of the ventilation holes on the rabbit cage, adjust the breeding environment of the rabbits, and facilitate the taking of the experimental rabbits.

Description

Technical Field

[0001] The invention belongs to the technical field of experimental rabbit breeding, and in particular relates to an expandable and contractible deformation device for experimental rabbit breeding. Background Art

[0002] With the increasing demand for various vaccines in scientific research projects and my country's breeding industry, the production of laboratory rabbits in my country is also increasing, and the economic value and technological added value are getting higher and higher. The development of laboratory rabbits has not only contributed to the research of life sciences and biomedical sciences in my country, but also generated considerable economic benefits. In the existing breeding process of laboratory rabbits, there are the following problems:

[0003] A. When you need to catch and take the experimental rabbit out of the breeding cage, it is difficult to catch it in a larger rabbit cage because the rabbit is easily frightened;

[0004] B. During the breeding process, feces need to be cleaned frequently to improve the living environment of rabbits. However, in actual use, the feces drop holes are difficult to clean, which makes it easy for feces to accumulate, increasing the risk of bacterial transmission.

[0005] C. During the cleaning process, if the cleaning movement is too large, it is easy to scare the rabbit and cause a stress reaction in the rabbit;

[0006] D. The size of the cage ventilation holes cannot be changed according to the season to control the ventilation volume in the cage;

[0007] E. The current rabbit cage sizes are relatively fixed, which is not conducive to designing rabbit cage sizes for rabbits of different sizes, reasonably improving site utilization, and reducing breeding costs. Summary of the Invention

[0008] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an expandable and retractable experimental rabbit breeding deformation device. The expandable and retractable deformation component can drive multiple sets of expansion rods, adjust the positions of the expansion rods, and thereby adjust the size of the rabbit cage component, making it convenient to clean the feces on the rabbit cage. It can also control the size of the ventilation holes on the rabbit cage, adjust the rabbit breeding environment, and facilitate the removal of experimental rabbits.

[0009] The technical solution adopted by the present invention is as follows: an expandable and retractable experimental rabbit breeding deformation device, comprising a fixed seat for supporting, wherein a support plate for fixing is installed on the fixed seat, and the support plate is provided with two groups, namely support plate one and support plate two, and a fixing rod is installed between one side wall of the support plate and the side wall of the support plate two, and the support plate one and the support plate two support and fix the fixing rod. A plurality of expansion rods for expansion and retraction are movably installed between one side wall of the support plate and the side wall of the support plate two, and the plurality of expansion rods are named expansion rod one, expansion rod two...expansion rod S in sequence, and the plurality of groups of expansion rods are all arranged at the lower end of the fixed rod, and the positions of the plurality of groups of expansion rods and the fixed rods are arranged in a regular polygon, and the fixed rods and the expansion rods are respectively movably installed with a plurality of groups of expandable and retractable deformation components for driving and a plurality of rabbit cage components for breeding experimental rabbits, and the plurality of groups of expandable and retractable deformation components and the plurality of rabbit cage components are staggered.

[0010] Furthermore, the extensible deformation component includes a hinge component for driving, and the hinge component is provided with multiple groups, which are named hinge component 1, hinge component 2... hinge component N in sequence. The number of the hinge components is the same as the total number of the fixed rod and the expansion rod. One end of the hinge component 1 is sleeved on the fixed rod, and one end of the hinge component 2 is sleeved on the expansion rod 1... One end of the hinge component N is sleeved on the expansion rod S, and the other end of the hinge component 1 is movably hinged on one end of the hinge component 2, and the other end of the hinge component 2 is movably hinged on one end of the hinge component 3... One end of the hinge component N-1 is movably hinged on one end of the hinge component N, and the other end of the hinge component N is movably hinged on one end of the hinge component 1; the hinge component 1, the hinge component 2... the hinge component N is arranged in a regular polygonal structure connected end to end.

[0011] Preferably, the structures of the hinge assembly 1, hinge assembly 2... hinge assembly N are all the same, and only one group is introduced here. The hinge assembly 1 includes a fixed sleeve for fixing, a sliding sleeve for driving and a hinged part for connecting the drive, the fixed sleeve is sleeved on the fixed rod, and the sliding sleeve is movably sleeved on the fixed rod. The hinged part is arranged in an X-shaped structure, and the hinged part includes hinged rod 1 and hinged rod 2. The center position of the hinged rod 1 and the center position of the hinged rod 2 are movably connected, one end of the hinged rod 1 is movably connected to the fixed sleeve, one end of the hinged rod 2 is movably connected to the sliding sleeve, the other end of the hinged rod 1 is movably connected to the sliding sleeve on the hinge assembly 2, and the other end of the hinged rod 2 is movably connected to the fixed sleeve on the hinge assembly 2.

[0012] The rabbit cage assembly includes a connecting piece for connection, and the connecting piece is provided with multiple groups, and the multiple groups of connecting pieces are named connecting piece 1, connecting piece 2...connecting piece N in sequence. The number of the connecting pieces is the same as the number of the hinge assembly. The connecting piece is set on the fixed rod, the connecting piece 2 is set on the expansion rod 1...the connecting piece N is set on the expansion rod S. The two adjacent groups of connecting pieces are connected with a shielding piece, which is made of elastic material. The shielding piece is provided with multiple groups of vent holes 1 for ventilation. The shielding piece is provided with multiple groups, Multiple groups of shielding members are named shielding member 1, shielding member 2...shielding member N in sequence. The number of shielding members is the same as the number of connecting members. One end of shielding member 1 is connected to connecting member 1, and the other end is connected to connecting member 2. One end of shielding member 2 is connected to connecting member 2, and the other end is connected to connecting member 3... One end of shielding member N is connected to connecting member N, and the other end is connected to connecting member 1. Shielding member 1, shielding member 2...Shielding member N are placed in a regular polygonal structure. Multiple groups of shielding members and multiple groups of connecting members form an enclosure space for breeding.

[0013] As a preferred embodiment of the present invention, a group of shielding members placed opposite to each other are provided with slots, and the slots are placed horizontally. A base plate for supporting the life of experimental rabbits is movably installed in the slots, and the two ends of the base plate are respectively arranged on the outside of the shielding members. The base plate divides the enclosed space composed of the shielding members and the connecting members into two parts, the upper part is the breeding space, and the lower part is the feces cleaning space. The base plate is provided with multiple groups of through holes for feces to leak down, and the breeding space is provided with multiple groups of blocking members for division, the blocking members are made of elastic material, and the blocking members are provided with multiple groups of vents for ventilation. The upper ends of the blocking members are respectively connected to the shielding members and the connecting members, and the blocking members are arranged at the upper end of the base plate. The blocking members divide the overall breeding space into multiple groups of small breeding spaces, which is convenient for placing and breeding experimental rabbits separately.

[0014] Furthermore, one group of shielding members is provided with a plurality of cage doors for opening and closing, and the cage doors are provided at the upper end of one group of slots. When the cage doors are opened, it is convenient to take the rabbit out of the shielding member or place the rabbit in the shielding member.

[0015] As a preferred embodiment of the present invention, an arc plate is connected between one side wall of the support plate and the second side wall of the support plate, and the inner wall of the arc plate is provided with multiple groups of slots for limiting. The number of the slots is the same as the number of the expansion and contraction deformation components. One end of the arc plate is equipped with a hydraulic rod three for driving, and the hydraulic rod three is arranged on the two side walls of the support plate. The driving plate is movably installed in the slot. The lower end of the driving plate is connected to the upper wall of the sliding sleeve on the fixed rod, and the driving plate close to the hydraulic rod three is connected to the movable end of the hydraulic rod three. The moving rod is movably installed on one side wall of the support plate, and the moving rod passes through the driving plate. The pushing force of the hydraulic rod three is greater than the adsorption force between the magnetic part one and the magnetic part two. When the hydraulic rod three works, it can drive the expansion rod to move; the hydraulic rod three works to push the driving plate to move, the driving plate pushes the moving rod to move, and the moving rod drives the driving rod thereon to move synchronously in sequence.

[0016] Among them, a fixing groove is provided on one side wall of the support plate and the second side wall of the support plate, and a magnetic part 1 is provided on the side wall of the fixing groove. A magnetic part 2 is provided at both ends of multiple groups of expansion rods. The magnetic properties of the magnetic part 1 and the magnetic part 2 are different. After the expansion rod moves, it is fixed and limited by the magnetic part 1 and the magnetic part 2.

[0017] Preferably, a sliding groove is provided on the fixed seat, and a cleaning assembly is installed on the second side wall of the support plate. The cleaning assembly includes a hydraulic rod 1, a push plate 1 is installed on the movable end of the hydraulic rod 1, and the push plate 1 is movably connected in the sliding groove. A hydraulic rod 2 is installed in the push plate 1, and a cleaning part is installed on the movable end of the hydraulic rod 2, and the cleaning part is arranged at the lower end of the shielding part; when the hydraulic rod 1 works, it pushes the push plate 1 to slide along the fixed seat, and the push plate 1 drives the hydraulic rod 2 to move, and the hydraulic rod 2 pushes the cleaning part to move upward, and the cleaning part cleans the feces on the shielding part at the lower end.

[0018] After adopting the above structure, the beneficial effects of the present invention are as follows:

[0019] (1) The distance between multiple groups of expansion rods is adjusted by the hinge assembly, and the expansion rods drive the shielding parts thereon to perform stretching adjustment. After adjustment, the expansion rods are fixed on the support plate 1 and the support plate 2 by magnetic adsorption, thereby achieving the purpose of adjusting the breeding space according to the size of the experimental rabbit.

[0020] (2) By adjusting the breeding space and the feces cleaning space, the distance between the lower end shielding piece and the bottom plate is increased, which reduces the splashing of feces during cleaning and reduces the impact of the cleaning piece on the rabbits. This solves the problem that rabbits are naturally timid and excessive cleaning movements can easily cause stress reactions in rabbits. At the same time, the through holes on the shielding piece are enlarged, making it easier to clean the fallen feces and reducing the retention of feces.

[0021] (3) In order to quickly remove the rabbit and reduce the impact on the rabbit's mood, the breeding space and feces cleaning space are reduced by the hinged assembly, so that the upper shielding part restricts the movement of the rabbit, making it easier to quickly and accurately obtain the experimental rabbit.

[0022] (4) After the rabbits are taken out, the bottom plate can be pulled out from the slot for cleaning, making it easier to raise the rabbits.

[0023] (5) During the breeding process, the vent holes on the shielding members can be adjusted according to the influence of the environment. In summer, the shielding members are in a stretched state, the vent holes on them become larger, and the activity space becomes larger, which is convenient for the air circulation inside the rabbit house. In winter, the shielding members are in a retracted state, the vent holes on them become smaller, and the activity space becomes smaller, which reduces the temperature loss between the rabbits. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0025] Figure 1 A schematic structural diagram of an expandable and contractible deformation device for experimental rabbit breeding proposed by the present invention;

[0026] Figure 2 for Figure 1 A local enlarged view of point A;

[0027] Figure 3 This is a schematic structural diagram of the expandable and contractible deformation component of the expandable and contractible deformation device for experimental rabbit breeding proposed by the present invention;

[0028] Figure 4 This is a cross-sectional view of an expandable and contractible deformation device for experimental rabbit breeding proposed by the present invention;

[0029] Figure 5 for Figure 4 A partial enlarged view of point B.

[0030] In the accompanying drawings: 1. Fixed seat, 2. Support plate 1, 3. Support plate 2, 4. Fixed rod, 5. Expansion rod 1, 6. Expansion rod 2, 7. Expansion rod S, 8. Expansion-type deformation component, 9. Rabbit cage component, 10. Hinge component 1, 11. Hinge component 2, 12. Hinge component N, 13. Fixed sleeve, 14. Sliding sleeve, 15. Hinge, 16. Hinge rod 1, 17. Hinge rod 2, 18. Connector 1, 19. Connector 2, 20. Connector N, 21 , shielding part one, 22. shielding part two, 23. shielding part N, 24. vent one, 25. slot hole, 26. bottom plate, 27. through hole, 28. blocking part, 29. vent two, 30. cage door, 31. curved plate, 32. hydraulic rod three, 33. driving plate, 34. moving rod, 35. fixing slot, 36. magnetic part one, 37. magnetic part two, 38. cleaning component, 39. hydraulic rod one, 40. push plate one, 41. hydraulic rod two, 42. cleaning part. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0032] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0033] like Figure 1-Figure 5As shown, an expandable and retractable experimental rabbit breeding deformation device includes a fixed seat 1 for support, and a support plate for fixing is installed on the fixed seat 1. The support plates are provided with two groups, namely support plate 1 2 and support plate 2 3. A fixing rod 4 is installed between the side wall of support plate 1 2 and the side wall of support plate 2 3. Support plate 1 2 and support plate 2 3 support and fix the fixing rod 4. Multiple groups of expansion rods for expansion and retraction are also movably installed between the side wall of support plate 1 2 and the side wall of support plate 2 3. The multiple groups of expansion rods are named expansion rod 1 5, expansion rod 2 6...expansion rod S7 in sequence. The multiple groups of expansion rods are all arranged at At the lower end of the fixed rod 4, the positions of multiple groups of expansion rods and the fixed rod 4 are placed in a regular polygon, and multiple groups of expansion and contraction deformation components 8 for driving and multiple groups of rabbit cage components 9 for breeding experimental rabbits are movably installed on the fixed rod 4 and the expansion rod respectively. The multiple groups of expansion and contraction deformation components 8 and the multiple groups of rabbit cage components 9 are staggered. The expansion and contraction deformation components 8 can drive the multiple groups of expansion rods and adjust the positions of the expansion rods, thereby adjusting the size of the rabbit cage component 9, which is convenient for cleaning the feces on the rabbit cage. It can also control the size of the ventilation holes on the rabbit cage, adjust the breeding environment of the rabbits, and facilitate the taking of the experimental rabbits.

[0034] The extensible deformation component 8 includes a hinge component for driving, and the hinge component is provided with multiple groups, which are named hinge component 10, hinge component 2 11... hinge component N12 in sequence. The number of the hinge components is the same as the total number of the fixed rod 4 and the expansion rod. One end of the hinge component 10 is sleeved on the fixed rod 4, and one end of the hinge component 2 11 is sleeved on the expansion rod 1 5... One end of the hinge component N12 is sleeved on the expansion rod S7, and the other end of the hinge component 10 is movably hinged on one end of the hinge component 2 11, and the other end of the hinge component 2 11 is movably hinged on one end of the hinge component 3... One end of the hinge component N12-1 is movably hinged on one end of the hinge component N12, and the other end of the hinge component N12 is movably hinged on one end of the hinge component 10; the hinge component 10, the hinge component 2 11... hinge component N12 are arranged in a regular polygonal structure connected end to end.

[0035] The structures of the hinge assembly 10, hinge assembly 2 11... hinge assembly N12 are all the same, and only one group is introduced here. The hinge assembly 10 includes a fixed sleeve 13 for fixing, a sliding sleeve 14 for driving and a hinged member 15 for connecting the drive, the fixed sleeve 13 is sleeved on the fixed rod 4, the sliding sleeve 14 is movably sleeved on the fixed rod 4, the hinged member 15 is arranged in an X-shaped structure, the hinged member 15 includes a hinged rod 16 and a hinged rod 2 17, the center position of the hinged rod 16 and the center position of the hinged rod 2 17 are movably connected, one end of the hinged rod 16 is movably connected to the fixed sleeve 13, one end of the hinged rod 2 17 is movably connected to the sliding sleeve 14, the other end of the hinged rod 16 is movably connected to the sliding sleeve 14 on the hinge assembly 2 11, and the other end of the hinged rod 2 17 is movably connected to the fixed sleeve 13 on the hinge assembly 2 11;

[0036] When the sliding sleeve 14 on the fixed rod 4 is driven by an external force to move along the fixed rod 4 in the direction close to the fixed sleeve 13, the sliding sleeve 14 on the fixed rod 4 pushes the hinged rod 2 17 thereon to move in the direction close to the fixed sleeve 13, and one end of the hinged rod 2 17 on the fixed rod 4 approaches one end of the hinged rod 1 16 on the fixed rod 4. At the same time, the other end of the hinged rod 16 drives the sliding sleeve 14 on the hinge assembly 2 11 to move along the expansion rod 1 5 in the direction close to the fixed sleeve 13, and the sliding sleeve 14 on the expansion rod 1 5 pushes the hinged rod 2 17 thereon to move in the direction close to the fixed sleeve 13, and one end of the hinged rod 2 17 on the expansion rod 1 5 approaches one end of the hinged rod 16 on the expansion rod 1 5... until the overall expandable deformation assembly 8 is in a compressed state, the regular polygon formed by the hinge assembly 10, the hinge assembly 2 11...the hinge assembly N12 becomes larger, and the hinge assembly 10, the hinge assembly 2 11...the hinge assembly N12 drive the multiple groups of expansion rods to be in an expanded state;

[0037] When the sliding sleeve 14 on the fixed rod 4 is driven by an external force to move along the fixed rod 4 in the direction away from the fixed sleeve 13, the sliding sleeve 14 on the fixed rod 4 pushes the hinged rod 2 17 thereon to move in the direction away from the fixed sleeve 13, and one end of the hinged rod 2 17 on the fixed rod 4 moves away from one end of the hinged rod 1 16 on the fixed rod 4. At the same time, the other end of the hinged rod 16 drives the sliding sleeve 14 on the hinge assembly 2 11 to move along the expansion rod 1 5 in the direction away from the fixed sleeve 13, and the sliding sleeve 14 on the expansion rod 1 5 pushes the hinged rod 2 17 thereon to move in the direction away from the fixed sleeve 13, and one end of the hinged rod 2 17 on the expansion rod 1 5 moves away from one end of the hinged rod 16 on the expansion rod 1 5... until the overall extensible deformation assembly 8 is in a stretched state, the regular polygon formed by the hinge assembly 10, the hinge assembly 2 11...the hinge assembly N12 becomes smaller, and the hinge assembly 10, the hinge assembly 2 11...the hinge assembly N12 drive multiple groups of expansion rods to be in a compressed state.

[0038] The rabbit cage assembly 9 includes a connecting piece for connection, and the connecting piece is provided with multiple groups, and the multiple groups of connecting pieces are named connecting piece 18, connecting piece 2 19... connecting piece N20 in sequence. The number of the connecting pieces is the same as the number of the hinge assembly. The connecting piece 18 is sleeved on the fixed rod 4, the connecting piece 2 19 is sleeved on the expansion rod 1 5... the connecting piece N20 is sleeved on the expansion rod S7, and the adjacent two groups of connecting pieces are connected with a shielding piece, which is made of elastic material. The shielding piece is provided with multiple groups of vent holes 1 24 for ventilation. The shielding piece is provided with multiple groups, and the multiple groups of shielding pieces are sleeved in sequence. Named as shielding member 1 21, shielding member 2 22 ... shielding member N23, the number of said shielding members is the same as the number of connecting members, one end of said shielding member 1 21 is connected to connecting member 1 18, and the other end is connected to connecting member 2 19, one end of said shielding member 2 22 is connected to connecting member 2 19, and the other end is connected to connecting member 3 ... one end of said shielding member N23 is connected to connecting member N20, and the other end is connected to connecting member 1 18, shielding members 1 21, shielding members 2 22 ... shielding members N23 are arranged in a regular polygonal structure, and multiple groups of shielding members and multiple groups of connecting members form an enclosure space for breeding;

[0039] It should be noted that when the expansion rod is in an expanded state, it drives the shielding member thereon to an expanded state, and when the expansion rod is in a compressed state, it drives the shielding member thereon to a compressed state.

[0040] A group of shielding members placed opposite to each other are provided with slots 25, which are placed horizontally. A bottom plate 26 for supporting the life of the experimental rabbits is movably installed in the slots 25. The two ends of the bottom plate 26 are respectively arranged on the outside of the shielding members. The bottom plate 26 divides the enclosure space composed of the shielding members and the connecting members into two parts. The upper part is the breeding space, and the lower part is the feces cleaning space. The bottom plate 26 is provided with multiple groups of through holes 27 for feces to drain down. The breeding space is provided with multiple groups of partitioning members 28 for dividing. The partitioning members 28 are made of elastic material. The blocking member 28 is provided with multiple groups of vent holes 29 for ventilation. The upper ends of the blocking members 28 are respectively connected to the shielding members and the connecting members. The blocking members 28 are provided at the upper end of the bottom plate 26. The blocking members 28 divide the overall breeding space into multiple groups of small breeding spaces, which is convenient for placing and breeding experimental rabbits separately; one group of shielding members is provided with multiple groups of cage doors 30 for opening and closing, and the cage doors 30 are provided at the upper end of one group of slots 25. After the cage doors 30 are opened, it is convenient to take the rabbits out of the shielding member or place the rabbits in the shielding member.

[0041] An arc plate 31 is connected between the side walls of the support plate 1 2 and the side walls of the support plate 2 3. The inner wall of the arc plate 31 is provided with multiple groups of slots for limiting. The number of the slots is the same as the number of the expansion and contraction deformation components 8. One end of the arc plate 31 is installed with a hydraulic rod 32 for driving. The hydraulic rod 32 is arranged on the side wall of the support plate 2 3. A driving plate 33 is movably installed in the slot. The lower end of the driving plate 33 is connected to the upper wall of the sliding sleeve 14 on the fixed rod 4. The driving plate 33 close to the hydraulic rod 32 is connected to the movable end of the hydraulic rod 32. A moving rod 34 is movably installed on the side wall of the support plate 1 2, and the moving rod 34 is arranged through the driving plate 33; the hydraulic rod 32 drives the driving plate 33 to move when it works, and the driving plate 33 drives the moving rod 34 to move, and the moving rod 34 drives the driving rods thereon to move synchronously in sequence.

[0042] The side walls of the support plate 1 2 and the side walls of the support plate 2 3 are both provided with fixing grooves 35, and the side walls of the fixing grooves 35 are provided with magnetic parts 1 36. Both ends of multiple groups of expansion rods are provided with magnetic parts 2 37. The magnetic properties of the magnetic parts 1 36 and the magnetic parts 2 37 are different. After the expansion rod moves, it is fixed and limited by the magnetic parts 1 36 and the magnetic parts 2 37.

[0043] The fixed seat 1 is provided with a sliding groove, and the side wall of the support plate 2 3 is installed with a cleaning component 38, and the cleaning component 38 includes a hydraulic rod 1 39, and a push plate 1 40 is installed at the movable end of the hydraulic rod 1 39, and the push plate 1 40 is movably connected in the sliding groove, and a hydraulic rod 2 41 is installed in the push plate 1 40, and a cleaning part 42 is installed at the movable end of the hydraulic rod 2 41, and the cleaning part 42 is arranged at the lower end of the shielding part; the hydraulic rod 1 39 pushes the push plate 1 40 to slide along the fixed seat 1 when working, and the push plate 1 40 drives the hydraulic rod 2 41 to move, and the hydraulic rod 2 41 pushes the cleaning part 42 to move upward, and the cleaning part 42 cleans the feces on the shielding part at the lower end.

[0044] The specific usage is as follows:

[0045] When it is necessary to raise experimental rabbits, the distance between the multiple groups of expansion rods is adjusted through the hinge assembly, and the expansion rods drive the shielding members on them to perform stretching adjustment. After adjustment, the expansion rods are magnetically attached to the support plate 1 2 and the support plate 2 3, and then the cage door 30 is opened, the rabbits are placed in the shielding members for breeding, and then the cage door 30 is closed;

[0046] When it is necessary to clean the rabbit's feces, since rabbits are timid by nature, excessive cleaning actions can easily cause stress reactions in rabbits, so gentle cleaning is required. Before cleaning, the distance between the multiple groups of expansion rods is adjusted by the hinge assembly, and the expansion rods drive the shielding members thereon to expand, so that the breeding space and the feces cleaning space become larger, and the distance between the shielding member at the lower end and the bottom plate 26 becomes larger, reducing the impact of the cleaning member 42 on the rabbit. At the same time, the through hole 27 on the shielding member becomes larger, which is convenient for cleaning the falling feces. The hydraulic rod 1 39 works to push the push plate 1 40 to slide along the fixed seat 1, and the push plate 1 40 drives the hydraulic rod 2 41 to move. The hydraulic rod 2 41 pushes the cleaning member 42 to move upward, and the cleaning member 42 cleans the feces on the shielding member at the lower end;

[0047] If the rabbit needs to be taken out of the shielding member, in order to reduce the impact on the rabbit's mood and achieve the purpose of quickly taking out the rabbit, the distance between the multiple groups of expansion rods is adjusted by the hinge assembly, and the expansion rods drive the shielding member on them to retract, so that the breeding space and the feces cleaning space become smaller, and the shielding member at the upper end restricts the movement of the rabbit. Then the cage door 30 is opened and the rabbit is quickly taken out. After the rabbit is taken out, the bottom plate 26 can be pulled out of the slot 25 for cleaning, which is convenient for rabbit breeding;

[0048] At the same time, during the breeding process, the environment has a great impact on rabbits. In summer, rabbits are prone to death due to high temperature and lack of oxygen. In winter, rabbits need to keep warm. Therefore, the ventilation holes 24 on the shielding member can be adjusted according to needs. In summer, the shielding member is in a stretched state, the ventilation holes 24 thereon become larger, the activity space becomes larger, and the air circulation inside the rabbit house is facilitated. In winter, the shielding member is in a retracted state, the ventilation holes 24 thereon become smaller, the activity space becomes smaller, and the temperature loss between the rabbits is reduced.

[0049] The hinge assembly adjusts the distance between multiple expansion rods in the following manner:

[0050] The hydraulic rod 32 works to push the driving plate 33 to move, and the driving plate 33 pushes the moving rod 34 to move. The moving rod 34 drives the driving rod thereon to move synchronously in sequence. After the sliding sleeve 14 on the fixed rod 4 is driven by the driving rod, when it moves along the fixed rod 4 in the direction close to the fixed sleeve 13, the sliding sleeve 14 on the fixed rod 4 pushes the hinged rod 2 17 thereon to move in the direction close to the fixed sleeve 13. One end of the hinged rod 2 17 on the fixed rod 4 is close to one end of the hinged rod 16 on the fixed rod 4. At the same time, the other end of the hinged rod 16 drives the sliding sleeve 14 on the hinge assembly 2 11 to move along the expansion rod 1 5 in the direction close to the fixed sleeve 13. The expansion rod 1 5 The sliding sleeve 14 on the expansion rod pushes the hinge rod 2 17 thereon to move toward the fixed sleeve 13, and one end of the hinge rod 2 17 on the expansion rod 1 5 approaches one end of the hinge rod 1 16 on the expansion rod 1 5... until the entire expandable deformation assembly 8 is in a compressed state, and the regular polygon formed by the hinge assembly 10, the hinge assembly 2 11... the hinge assembly N12 becomes larger. The hinge assembly 10, the hinge assembly 2 11... the hinge assembly N12 drives the multiple groups of expansion rods into an expanded state, and the expansion rod drives the shielding member thereon into an expanded state. After the hydraulic rod 3 32 stops working, the expansion rod stops moving and is fixed and limited by the magnetic member 1 36 and the magnetic member 2 37.

[0051] The hydraulic rod three 32 works to push the driving plate 33 to move, and the driving plate 33 pushes the moving rod 34 to move, and the moving rod 34 drives the driving rod thereon to move synchronously in sequence. After the sliding sleeve 14 on the fixed rod 4 is driven by the driving rod, when it moves along the fixed rod 4 in the direction away from the fixed sleeve 13, the sliding sleeve 14 on the fixed rod 4 pushes the hinged rod two 17 thereon to move in the direction away from the fixed sleeve 13, and one end of the hinged rod two 17 on the fixed rod 4 is away from one end of the hinged rod one 16 on the fixed rod 4. At the same time, the other end of the hinged rod one 16 drives the sliding sleeve 14 on the hinged assembly two 11 to move along the expansion rod one 5 in the direction away from the fixed sleeve 13, and the sliding sleeve 14 on the expansion rod one 5 pushes the hinged rod two 17 thereon Rod 2 17 moves in a direction away from the fixed sleeve 13, and one end of the hinged rod 2 17 on the expansion rod 1 5 moves away from one end of the hinged rod 16 on the expansion rod 1 5... until the overall expandable and retractable deformation component 8 is in a stretched state, and the regular polygon formed by the hinged component 1 10, the hinged component 2 11... and the hinged component N12 becomes smaller. The hinged component 1 10, the hinged component 2 11... and the hinged component N12 drive the multiple groups of expansion rods into a compressed state, and drive the shielding parts thereon into a compressed state. After the hydraulic rod 3 32 stops working, the expansion rod stops moving and is fixed and limited by the magnetic component 1 36 and the magnetic component 2 37; the adjustment of the breeding space, the feces cleaning space, and the size of the vent 1 24 are realized.

[0052] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents. In short, if those skilled in the art are inspired by the present invention and, without departing from the purpose of the present invention, design structures and embodiments similar to the technical solution without inventiveness, they shall fall within the scope of protection of the present invention.

Claims

1. An expandable and retractable experimental rabbit breeding deformation device, comprising a fixed seat for support, on which a support plate for fixation is installed, wherein the support plate is provided with two groups, namely support plate 1 and support plate 2, characterized in that: A fixed rod is installed between one side wall and the second side wall of the support plate, and multiple groups of expansion rods for expansion and retraction are movably installed between the one side wall and the second side wall of the support plate. The multiple groups of expansion rods are sequentially named expansion rod 1, expansion rod 2...expansion rod S. The multiple groups of expansion rods are all arranged at the lower end of the fixed rod, and the positions of the multiple groups of expansion rods and the fixed rods are arranged in a regular polygon. The fixed rod and the expansion rod are respectively movably installed with multiple groups of expansion and contraction deformation components for driving and multiple groups of rabbit cage components for breeding experimental rabbits. The multiple groups of expansion and contraction deformation components and the multiple groups of rabbit cage components are staggered. The extensible deformation assembly includes a hinge assembly for driving, and the hinge assembly is provided with multiple groups, which are named hinge assembly 1, hinge assembly 2... hinge assembly N in sequence. The number of the hinge assemblies is the same as the total number of the fixed rod and the expansion rod. One end of the hinge assembly 1 is sleeved on the fixed rod, and one end of the hinge assembly 2 is sleeved on the expansion rod 1... One end of the hinge assembly N is sleeved on the expansion rod S, and the other end of the hinge assembly 1 is movably hinged on one end of the hinge assembly 2, and the other end of the hinge assembly 2 is movably hinged on one end of the hinge assembly 3... One end of the hinge assembly N-1 is movably hinged on one end of the hinge assembly N, and the other end of the hinge assembly N is movably hinged on one end of the hinge assembly 1; the hinge assembly 1, hinge assembly 2... hinge assembly N are arranged in a regular polygonal structure connected end to end; The structures of the hinge assembly 1, hinge assembly 2, ... hinge assembly N are all the same. The hinge assembly 1 includes a fixed sleeve for fixing, a sliding sleeve for driving, and a hinged member for connecting and driving. The fixed sleeve is sleeved on the fixed rod, and the sliding sleeve is movably sleeved on the fixed rod. One end of the hinged member is movably connected to the fixed sleeve, and the other end is movably connected to the sliding sleeve. The rabbit cage assembly includes a connecting piece for connection, and the connecting piece is provided in multiple groups, and the multiple groups of connecting pieces are sequentially named as connecting piece 1, connecting piece 2...connecting piece N. The number of the connecting pieces is the same as the number of the hinged components. The connecting piece one is connected to the fixed rod, the connecting piece two is connected to the expansion rod 1...the connecting piece N is connected to the expansion rod S. The two adjacent groups of connecting pieces are connected to a shielding piece, and the shielding piece is made of elastic material. The shielding piece is provided in multiple groups, and the multiple groups of shielding pieces and the multiple groups of connecting pieces form an enclosure space for breeding; The upper part of the enclosure space is the breeding space, and the breeding space is provided with a plurality of groups of partitioning members, the partitioning members are made of elastic material, the upper ends of the partitioning members are respectively connected to the shielding members and the connecting members, and the partitioning members are provided on the upper end of the bottom plate; An arc plate is connected between one side wall of the support plate and the second side wall of the support plate, and the inner wall of the arc plate is provided with multiple groups of slots for limiting, and the number of the slots is the same as the number of the expansion and contraction deformation components. One end of the arc plate is equipped with a hydraulic rod three for driving, and the hydraulic rod three is arranged on the two side walls of the support plate. A driving plate is movably installed in the slot, and the lower end of the driving plate is connected to the upper wall of the sliding sleeve on the fixed rod, and the driving plate close to the hydraulic rod three is connected to the movable end of the hydraulic rod three. A moving rod is movably installed on one side wall of the support plate, and the moving rod passes through the driving plate.

2. The expandable and contractible deformation device for experimental rabbit breeding according to claim 1, characterized in that: The hinge is arranged in an X-shaped structure, and the hinge includes a hinge rod 1 and a hinge rod 2. The center position of the hinge rod 1 and the center position of the hinge rod 2 are movably connected. One end of the hinge rod 1 is movably connected to the fixed sleeve, and one end of the hinge rod 2 is movably connected to the sliding sleeve. The other end of the hinge rod 1 is movably connected to the sliding sleeve on the hinge assembly 2, and the other end of the hinge rod 2 is movably connected to the fixed sleeve on the hinge assembly 2.

3. The expandable and contractible deformation device for experimental rabbit breeding according to claim 2, characterized in that: The shielding member is provided with multiple groups of vent holes 1 for ventilation, and the multiple groups of shielding members are named shielding member 1, shielding member 2...shielding member N in sequence. The number of shielding members is the same as the number of connecting members. One end of the shielding member 1 is connected to connecting member 1, and the other end is connected to connecting member 2. One end of the shielding member 2 is connected to connecting member 2, and the other end is connected to connecting member 3... One end of the shielding member N is connected to connecting member N, and the other end is connected to connecting member 1. Shielding member 1, shielding member 2...shielding member N are placed in a regular polygonal structure.

4. The expandable and contractible deformation device for experimental rabbit breeding according to claim 3, characterized in that: A group of shielding members placed opposite to each other are each provided with a slot hole, and a bottom plate for supporting the life of the experimental rabbit is movably installed in the slot hole. The two ends of the bottom plate are respectively arranged on the outside of the shielding member. The bottom plate divides the enclosed space composed of the shielding member and the connecting member into two parts. The lower part is the feces cleaning space. The bottom plate is provided with multiple groups of through holes for the leakage of feces, and the blocking member is provided with multiple groups of ventilation holes for ventilation.

5. The expandable and contractible deformation device for experimental rabbit breeding according to claim 4, characterized in that: One group of shielding members is provided with a plurality of cage doors for opening and closing, and the cage doors are arranged at the upper end of one group of slot holes.

6. The expandable and contractible deformation device for experimental rabbit breeding according to claim 5, characterized in that: A fixing groove is provided on one side wall and the second side wall of the support plate, and a magnetic part 1 is provided on the side wall of the fixing groove. Both ends of multiple groups of expansion rods are provided with a magnetic part 2, and the magnetic properties of the magnetic part 1 and the magnetic part 2 are different.

7. The expandable and contractible deformation device for experimental rabbit breeding according to claim 6, characterized in that: A sliding groove is provided on the fixed seat, and a cleaning component is installed on the two side walls of the support plate. The cleaning component includes a hydraulic rod 1, and a push plate 1 is installed on the movable end of the hydraulic rod 1. The push plate 1 is movably connected in the sliding groove, and a hydraulic rod 2 is installed in the push plate 1. A cleaning part is installed on the movable end of the hydraulic rod 2, and the cleaning part is arranged at the lower end of the shielding part.

Images