Estrus test bull contraception device

Abstract

The utility model discloses an estrus test bull contraception device, which relates to the technical field of livestock breeding tools, and comprises a web plate, five air holes are arranged on the outer surface of the web plate, the front end and the rear end of the left side of the top of the web plate and the front end and the rear end of the right side of the top of the web plate are fixedly connected with stretching belts, and the stretching belts are fixedly connected with the web plate. A plurality of soft cushions are fixedly connected to the bottoms of the four stretching belts, the fixing mechanism comprises rubber belts fixedly connected to the left side and the right side of the bottom of the web plate, and first circular rings are fixedly connected to the ends, away from the web plate, of the two rubber belts; connecting blocks are fixedly connected to the front end and the rear end of the periphery of the inner wall of the first circular ring, the device is fixed to the bottom of a bull through an inserting mechanism, genital organs of the bull are placed between the rubber rings, and when the bull is subjected to estrus testing, the bull naturally climbs and copulates, but the genital organs of the bull are placed in the rubber rings and cannot smoothly enter the body of a cow.

Description

Technical Field

[0001] The utility model belongs to the technical field of animal husbandry tools, in particular to a contraceptive device for testing estrus bulls. Background Art

[0002] Bull testing refers to using testing bulls to find estrus cows in order to evaluate the bull's reproductive capacity and the cow's fertility. However, existing testing bull contraceptive devices directly fix the condom on the testing bull's penis. If the condom is always fixed on the testing bull's penis, it will affect the testing bull's urination. If the semen of the testing bull is injected into the cow's body during the testing process, it will cause conception. Uncontrolled reproduction may cause the disease to spread rapidly in the herd and hinder the conception rate of artificial insemination. Utility Model Content

[0003] The utility model aims to provide a contraceptive device for testing estrus bulls. The device is fixed to the bottom of the bull by a plug-in mechanism, and the bull's genitals are placed between rubber rings. When the bull is testing estrus, the bull naturally mounts and mates, but the bull's genitals are placed in the rubber rings and cannot smoothly enter the cow's body, thereby solving the problem of pregnancy caused by the semen of the testing bull being input into the cow's body during the existing estrus testing process.

[0004] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0005] The utility model is a contraceptive device for testing estrus bulls, comprising a belly plate, wherein the outer surface of the belly plate is provided with air holes, the number of the air holes is five, the front end and rear end of the left side of the top of the belly plate and the front end and rear end of the right side of the top of the belly plate are fixedly connected with stretching belts, the bottoms of the four stretching belts are fixedly connected with soft pads, the number of the soft pads is several, and the utility model further comprises a fixing mechanism, wherein the fixing mechanism comprises rubber belts fixedly connected to the left and right sides of the bottom of the belly plate, the ends of the two rubber belts away from the belly plate are fixedly connected with a first ring, and the front end and rear end of the inner wall of the first ring are fixedly connected with connecting blocks.

[0006] Furthermore, there are several connecting blocks, one end of the connecting block away from the first circular ring is fixedly connected to the second circular ring, and a first circular groove is formed at the center axis of the outer surface of the second circular ring.

[0007] Furthermore, rectangular openings are formed around the inner surface of the first circular groove, and rectangular blocks are slidably connected to the inner walls of the four rectangular openings.

[0008] Furthermore, second circular grooves are provided on the right sides of the rectangular blocks which are away from each other, and the inner surfaces of the four second circular grooves are in contact with second springs.

[0009] Furthermore, a rubber ring is fixedly connected to the right sides of the four rectangular blocks that are close to each other, and a baffle is fixedly connected to the top of the back side of the first circular ring.

[0010] Furthermore, the two stretching belts at the front end are respectively fixedly connected with a hollow bin and a fixing plate on one side away from the web, and the fixing plate is fixedly connected with an inclined plate on one side away from the stretching belt.

[0011] Furthermore, the front end and the rear end of the top of the inclined plate are both provided with a first circular hole, the front end and the rear end of the top of the hollow bin are both provided with a second circular hole, and the front end and the rear end of the top of the hollow bin are both fixedly connected with a first spring.

[0012] Furthermore, one end of the two first springs away from the hollow bin is fixedly connected to a square plate, the front and rear ends of the bottom of the square plate are fixedly connected to a cylinder, the cylinder is sleeved and movably connected to the inner wall of the second circular hole, and the bottom of the two cylinders is fixedly connected to an inclined block.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model is provided with a fixing mechanism, and the device is fixed to the bottom of the bull through the plug-in mechanism, and the bull's genitals are placed between the rubber rings. When the bull is testing for estrus, the bull naturally mounts and mates, but the bull's genitals are placed in the rubber rings and cannot smoothly enter the cow's body. At this time, the bull's genitals swell due to congestion. When the genitals swell, the rubber rings are expanded. The purpose of setting the rubber rings is that the rubber rings are made of soft materials, and the bull's genitals can adapt to their size when expanding or shrinking, and will not cause damage to the bull's genitals. The expansion of the rubber ring pushes the rectangular block outward. When the rectangular block moves outward, it pushes the second spring outward. The purpose of setting the second spring is that the second spring simultaneously exerts a reaction force on the rectangular block, thereby fitting the rubber ring to the outer surface of the bull's genitals to prevent the rubber ring from falling off. Since the front end of the bull's genitals is not covered, it will not affect the bull's subsequent urination. When the bull urinates, it will be blocked by the baffle, thereby preventing urine contaminated by the bull's genitals from flowing on the surface of the cow's genitals when the bull is testing heat, thereby improving the practicability of the device.

[0015] 2. The utility model sets a plug-in mechanism, and after the belly plate is attached to the rear end of the bull's abdomen, the stretching belt is passed around the bull's back, and the inclined plate is placed inside the hollow bin. When the inclined plate enters the hollow bin, the inclined surface of the inclined plate pushes the inclined block upward. The purpose of setting the inclined block is that the inclined inclined block fits with the inclined plate, so that when the inclined plate is pushed, the inclined block can be driven upward, and the inclined block pushes the cylinder upward. When the cylinder is upward, it drives the square plate upward, and when the square plate is upward, it drives the first spring to stretch. The purpose of setting the first spring is that when the inclined block moves to the inside of the first circular hole, the first spring rebounds quickly to prevent the cylinder from escaping from the inside. When the inclined block moves on the surface of the inclined plate, it enters into the first circular hole, thereby positioning the hollow bin, fixing the plug-in mechanism on the back of the bull, and thus fixing the device on the bottom of the bull, thereby improving the practicality of the device.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a schematic diagram of the structure of a contraceptive device for testing estrus bulls according to the utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of the utility model when viewed from above;

[0020] Figure 3 It is an enlarged schematic diagram of the plug-in mechanism;

[0021] Figure 4 It is a schematic diagram of the half-section structure of the fixing mechanism;

[0022] Figure 5 for Figure 4 A partial enlarged view of point A in the middle.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. belly plate; 2. vent hole; 3. stretching belt; 4. cushion; 5. plug-in mechanism; 501. hollow chamber; 502. fixing plate; 503. inclined plate; 504. first circular hole; 505. second circular hole; 506. first spring; 507. square plate; 508. cylinder; 509. inclined block; 6. fixing mechanism; 601. rubber belt; 602. first circular ring; 603. connecting block; 604. second circular ring; 605. first circular groove; 606. rectangular groove; 607. rectangular block; 608. second circular groove; 609. second spring; 610. rubber ring; 611. baffle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5As shown, the utility model is a contraceptive device for testing estrus bulls, comprising a belly plate 1, an outer surface of the belly plate 1 is provided with air holes 2, the number of the air holes 2 is five, the front end and rear end of the left side of the top of the belly plate 1 and the front end and rear end of the right side of the top are fixedly connected with stretching belts 3, the bottoms of the four stretching belts 3 are fixedly connected with soft pads 4, the number of the soft pads 4 is several, and also includes; a fixing mechanism 6, the fixing mechanism 6 includes a rubber belt 601 fixedly connected to the left and right sides of the bottom of the belly plate 1, the ends of the two rubber belts 601 away from the belly plate 1 are fixedly connected with a first ring 602, the front end and rear end of the inner wall of the first ring 602 are fixedly connected with connecting blocks 603, the number of the connecting blocks 603 is several, and the connecting blocks The end of 603 away from the first circular ring 602 is fixedly connected with the second circular ring 604, the outer surface of the second circular ring 604 is provided with a first circular groove 605 at the central axis, the inner surface of the first circular groove 605 is provided with rectangular openings 606 around, the inner walls of the four rectangular openings 606 are slidably connected with rectangular blocks 607, the right side of the rectangular blocks 607 away from each other is provided with a second circular groove 608, the inner surfaces of the four second circular grooves 608 are contacted with second springs 609, the purpose of providing the second springs 609 is that the second springs 609 simultaneously exert a reaction force on the rectangular blocks 607, so as to fit the rubber ring 610 to the outer surface of the bull's genitals to prevent the rubber ring 610 from falling off, and the right side of the four rectangular blocks 607 close to each other A rubber ring 610 is fixedly connected. The purpose of setting the rubber ring 610 is that the rubber ring 610 is made of soft material, and can adapt to the size of the bull's genitals when expanding or shrinking, and will not cause damage to the bull's genitals. A baffle 611 is fixedly connected to the top of the back of the first circular ring 602. The two stretching bands 3 at the front end are respectively fixedly connected to the hollow bin 501 and the fixed plate 502 on the side away from the belly plate 1. The fixed plate 502 is fixedly connected to the side away from the stretching band 3. The inclined plate 503 has a first circular hole 504 at the front and rear ends of the top. The hollow bin 501 has a second circular hole 505 at the front and rear ends of the top. The hollow bin 501 has a second circular hole 506 at the front and rear ends of the top. It is connected to a first spring 506. The purpose of setting the first spring 506 is that when the inclined block 509 moves to the inside of the first circular hole 504, the first spring 506 rebounds quickly to prevent the cylinder 508 from escaping from the inside 60. The two first springs 506 are fixedly connected to a square plate 507 at one end away from the hollow bin 501. The front and rear ends of the bottom of the square plate 507 are fixedly connected to a cylinder 508. The cylinder 508 is sleeved and movably connected to the inner wall of the second circular hole 505. The bottom of the two cylinders 508 is fixedly connected to an inclined block 509. The purpose of setting the inclined block 509 is that the inclined block 509 fits with the inclined plate 503, so that the inclined block 509 can be driven upward when the inclined plate 503 is pushed.

[0027] A specific application of this embodiment is: a fixing mechanism 6 is set, and the device is fixed to the bottom of the bull through the plug-in mechanism 5, and the bull's genitals are placed between the rubber rings 610. When the bull is testing for estrus, the bull naturally mounts and mates, but the bull's genitals are placed in the rubber rings 610 and cannot smoothly enter the cow's body. At this time, the bull's genitals swell due to congestion. When the genitals swell, the rubber rings 610 are expanded. The purpose of setting the rubber rings 610 is that the rubber rings 610 are made of soft materials, and the bull's genitals can adapt to their size when expanding or shrinking, and will not cause damage to the bull's genitals. The ring 610 expands to push the rectangular block 607 outward. When the rectangular block 607 moves outward, it pushes the second spring 609 outward. The purpose of providing the second spring 609 is that the second spring 609 simultaneously exerts a reaction force on the rectangular block 607, thereby fitting the rubber ring 610 to the outer surface of the bull's genitals to prevent the rubber ring 610 from falling off. Since the front end of the bull's genitals is not covered, it will not affect the bull's subsequent urination. When the bull urinates, it will be blocked by the baffle 611, thereby preventing the urine contaminated by the bull's genitals from flowing on the surface of the cow's genitals when the bull is testing heat, thereby improving the practicality of the device.

[0028] By setting the plug-in mechanism 5, after the belly plate 1 is attached to the rear end of the bull's abdomen, the stretching belt 3 is passed around the bull's back, and the inclined plate 503 is placed inside the hollow bin 501. When the inclined plate 503 enters the hollow bin 501, the inclined surface of the inclined plate 503 pushes the inclined block 509 upward. The purpose of setting the inclined block 509 is that the inclined inclined block 509 fits with the inclined plate 503, so that when the inclined plate 503 is pushed, the inclined block 509 can be driven upward, and the inclined block 509 pushes the cylinder 508 upward, and the cylinder 508 is driven upward. The square plate 507 is moved upward to push the first spring 506 upward. The purpose of setting the first spring 506 is that when the inclined block 509 moves to the inside of the first circular hole 504, the first spring 506 rebounds quickly to prevent the cylinder 508 from escaping from the inside 60. When the inclined block 509 moves on the surface of the inclined plate 503, it enters the first circular hole 504, thereby positioning the hollow bin 501 and fixing the plug-in mechanism 5 on the back of the bull, thereby fixing the device on the bottom of the bull, thereby improving the practicability of the device.

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A contraceptive device for testing estrus bulls, comprising a belly plate (1), the outer surface of the belly plate (1) is provided with air holes (2), the number of the air holes (2) is five, the front end and rear end of the left top of the belly plate (1) and the front end and rear end of the right top of the belly plate (1) are fixedly connected with stretching bands (3), the bottoms of the four stretching bands (3) are fixedly connected with soft pads (4), the number of the soft pads (4) is several, and the device is characterized in that: Also includes; A fixing mechanism (6), the fixing mechanism (6) comprising rubber belts (601) fixedly connected to the left and right sides of the bottom of the web (1), the two rubber belts (601) being fixedly connected to a first circular ring (602) at one end away from the web (1), and connecting blocks (603) being fixedly connected to the front and rear ends of the inner walls of the first circular ring (602).

2. A contraceptive device for testing estrus bulls according to claim 1, characterized in that: There are a plurality of connection blocks (603), and one end of the connection block (603) away from the first circular ring (602) is fixedly connected to a second circular ring (604), and a first circular groove (605) is provided at the center axis of the outer surface of the second circular ring (604).

3. A contraceptive device for testing estrus bulls according to claim 2, characterized in that: Rectangular openings (606) are provided around the inner surface of the first circular groove (605), and rectangular blocks (607) are slidably connected to the inner walls of the four rectangular openings (606).

4. A contraceptive device for testing estrus bulls according to claim 3, characterized in that: A second circular groove (608) is provided on the right sides of the four rectangular blocks (607) away from each other, and the inner surfaces of the four second circular grooves (608) are in contact with a second spring (609).

5. A contraceptive device for testing estrus bulls according to claim 4, characterized in that: A rubber ring (610) is fixedly connected to the right sides of the four rectangular blocks (607) that are close to each other, and a baffle (611) is fixedly connected to the top of the back side of the first circular ring (602).

6. A contraceptive device for testing estrus bulls according to claim 5, characterized in that: The two stretching bands (3) at the front end are respectively fixedly connected to a hollow bin (501) and a fixing plate (502) on one side away from the web (1), and the fixing plate (502) is fixedly connected to an inclined plate (503) on one side away from the stretching bands (3).

7. A contraceptive device for testing estrus bulls according to claim 6, characterized in that: The front end and rear end of the top of the inclined plate (503) are both provided with a first circular hole (504), the front end and rear end of the top of the hollow bin (501) are both provided with a second circular hole (505), and the front end and rear end of the top of the hollow bin (501) are both fixedly connected to a first spring (506).

8. A contraceptive device for testing estrus bulls according to claim 7, characterized in that: One end of the two first springs (506) away from the hollow chamber (501) is fixedly connected to a square plate (507), and the front and rear ends of the bottom of the square plate (507) are fixedly connected to a cylinder (508), and the cylinder (508) is sleeved and movably connected to the inner wall of the second circular hole (505), and the bottom of the two cylinders (508) is fixedly connected to an inclined block (509).

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