Electric dog mouth cover capable of preventing personal injury

Abstract

The utility model discloses an electric dog mouth cover capable of preventing personal injury, and relates to the technical field of protective appliances, the electric dog mouth cover comprises a wearing element, a limiting element, a driving element and a clamping element, the wearing element is used for sleeving the neck of a pet dog, and the limiting element is used for covering the upper part of the nose and the upper part of the mouth of the pet dog; the two sides of the limiting element are connected with the two sides of the wearing element, the clamping element is used for sleeving the lower portion of the mouth of the pet dog, the two sides of the clamping element are rotationally connected to the two sides of the limiting element respectively, an output shaft of the driving element is connected with the clamping element and can drive the clamping element to rotate, and the clamping element can rotate to the throat of the pet dog. Or rotating to the jaw of the pet dog and matching with the limiting element to clamp the mouth of the pet dog. According to the invention, pet dog attack accidents can be effectively prevented, and the life quality of pet dogs can be ensured.

Description

Technical Field

[0001] This invention relates to the field of protective equipment technology, and in particular to an electric dog muzzle for preventing personal injury. Background Technology

[0002] With social development and improved living standards, pet dogs have become an indispensable member of many families. Although most pet dogs are well-trained, dog bite incidents still occur from time to time due to various reasons. To effectively prevent such incidents and ensure public safety, muzzling pet dogs has become a common and effective measure.

[0003] Traditional dog muzzles typically feature a fully enclosed design, meaning a ring-shaped structure completely covers the dog's mouth and nose to restrict biting behavior. While this design effectively prevents dogs from biting others or damaging property, it also causes numerous inconveniences for pets. First, a fully enclosed muzzle can hinder a dog's normal eating and drinking, especially during outdoor activities, undoubtedly increasing the difficulty for owners to care for their pets. Second, prolonged use of such a muzzle can put pressure on the dog's mouth, leading to skin abrasions, poor blood circulation, and other problems, seriously affecting the pet's comfort and health.

[0004] Furthermore, since a dog's muzzle is its most effective and powerful defensive weapon, completely restricting its mouth with a traditional fully enclosed muzzle deprives it of its most crucial means of defense when facing potential external threats. In this situation, the dog will feel extremely vulnerable and insecure. Therefore, instinctively, they will exhibit a strong resistance to wearing a fully enclosed muzzle. This is a natural and persistent reaction to self-preservation, aimed at maintaining their safety and stability in the environment. Therefore, traditional fully enclosed muzzles are not suitable for the daily use of dogs. Summary of the Invention

[0005] The purpose of this invention is to provide an electric dog muzzle to prevent personal injury, thereby solving the problems existing in the prior art. It can effectively prevent pet dog attacks and ensure the quality of life of pet dogs.

[0006] To achieve the above objectives, the present invention provides the following solution:

[0007] This invention provides an electric dog muzzle for preventing personal injury, comprising a wearing element, a limiting element, a driving element, and a clamping element. The wearing element is used to be fitted around the neck of a pet dog. The limiting element is used to cover the upper part of the pet dog's nose and upper part of its mouth, and the two sides of the limiting element are connected to the two sides of the wearing element. The clamping element is used to be fitted around the lower part of the pet dog's mouth, and the two sides of the clamping element are respectively rotatably connected to the two sides of the limiting element. The output shaft of the driving element is connected to the clamping element and can drive the clamping element to rotate. The clamping element can rotate to be located at the pet dog's throat or to be located at the pet dog's chin and cooperate with the limiting element to clamp the pet dog's mouth.

[0008] In one embodiment, the wearing element includes a fixing element and a connecting element. The fixing element is a collar for wearing around the neck of a pet dog. The connecting element includes two fixing straps, the first ends of which are connected to the collar and are located on both sides of the pet dog's head. The second ends of which are connected to both sides of the limiting element.

[0009] In one embodiment, the wearing element further includes an auxiliary fixing element for fitting around the throat of the pet dog, and the two sides of the auxiliary fixing element are respectively connected to the second ends of the two fixing straps, and the two sides of the auxiliary fixing element are also connected to the two sides of the limiting element.

[0010] In one embodiment, the auxiliary fixing element includes a first auxiliary side plate, a second auxiliary side plate, and an auxiliary fixing rod. The upper ends of the first auxiliary side plate and the second auxiliary side plate are respectively connected to the two sides of the limiting element, and the two ends of the auxiliary fixing rod are respectively connected to the lower ends of the first auxiliary side plate and the second auxiliary side plate.

[0011] In one embodiment, a first reserved hole is provided on one side of the upper end of the first auxiliary side plate, and a second reserved hole is provided on one side of the upper end of the second auxiliary side plate. The first reserved hole and the second reserved hole are respectively used to pass through the second ends of the two fixing straps. The driving element is installed on the upper end of the first auxiliary side plate and / or the upper end of the second auxiliary side plate, and the output shaft of the driving element is connected to the end of the clamping element.

[0012] In one embodiment, the limiting element includes a left limiting portion and a right limiting portion of the upper jaw. The left limiting portion of the upper jaw includes a left front portion and a left upper portion, and the right limiting portion of the upper jaw includes a right front portion and a right upper portion. The first end of the left front portion and the first end of the right front portion are respectively connected to both sides of the wearing element, and the left front portion and the right front portion are respectively used to cover both sides of the upper part of the pet dog's mouth. The second end of the left front portion is connected to the left upper portion, and the second end of the right front portion is connected to the right upper portion. The left upper portion and the right upper portion are used to cover the pet dog's nose bridge, and the left upper portion and the right upper portion are hinged by a hinge element.

[0013] In one embodiment, both the left front portion and the right front portion are hollowed out.

[0014] In one embodiment, a left reverse limiting block is installed at the upper left end, and a right reverse limiting block is installed at the upper right end. The left reverse limiting block and the right reverse limiting block are hinged together by a hinge element, which is a pin. The left reverse limiting block and the right reverse limiting block each have a hinge ring on their opposite sides, and the pin can pass through and connect each of the hinge rings.

[0015] In one embodiment, the clamping element includes a first crank, a second crank, and a clamping rod. The upper end of the first crank and / or the upper end of the second crank are connected to the output shaft of the driving element. The upper parts of the first crank and the upper parts of the second crank are rotatably connected to both sides of the clamping element. The lower ends of the first crank and the lower ends of the second crank are connected to the two ends of the clamping rod. The driving element can drive the first crank or the second crank to rotate, and drive the clamping rod to rotate through the first crank and / or the second crank.

[0016] In one embodiment, at least one end of the wearable element is equipped with a motor mounting plate, the driving element is a drive motor, the drive motor is mounted on the motor mounting plate via a motor retaining ring, the output shaft of the drive motor is connected to the input shaft of a reducer, the output shaft of the reducer is connected to a drive gear, the upper end of the first crank and / or the upper end of the second crank is provided with an arc-shaped tooth surface, and the drive gear meshes with the outer periphery of the corresponding arc-shaped tooth surface.

[0017] The present invention achieves the following technical effects compared to the prior art:

[0018] This invention provides an electric dog muzzle for preventing personal injury. The wearing element is placed around the dog's neck, and the limiting element covers the upper part of the dog's nose and mouth, limiting the upper part of the mouth. The two sides of the limiting element are connected to the two sides of the wearing element for stable fixation. The clamping element is placed around the lower part of the dog's mouth, limiting the lower part of the mouth. Through the cooperation of the limiting element and the clamping element, the dog's mouth is clamped. The two sides of the clamping element are rotatably connected to the two sides of the limiting element, and the output shaft of the drive element is connected to the clamping element and can drive the clamping element to rotate. This allows the clamping element to switch between two states: it can rotate to be positioned at the dog's throat without contacting the dog's chin, thus preventing clamping of the mouth and ensuring that the dog can freely eat, drink, and lick while wearing the muzzle, greatly reducing the risk of injury. With less interference with the dog's daily activities and to prevent the dog from being completely confined for extended periods, thus depriving it of its most important defense mechanism when facing potential external threats, the clamping element can rotate to position itself under the dog's chin and cooperate with the limiting element to compress the chin area, forcing the dog to close its mouth and preventing it from biting and injuring people. This protects the safety of people in the surrounding area and other potential attackers while minimizing interference with the dog's daily life and avoiding strong resistance from the dog when wearing the clamp. At the same time, the electric adjustment via the drive element eliminates the need for close-range manual operation and can be remotely controlled via the leash to avoid risks in time, prevent close-range direct contact between people and the dog, and effectively prevent accidental injury caused by the dog's fright or resistance when the clamping element is closed. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments 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.

[0020] Figure 1 This is a schematic diagram of the electric dog muzzle for preventing personal injury in this invention at one angle;

[0021] Figure 2 This is a schematic diagram of the electric dog muzzle for preventing personal injury in this invention from another angle;

[0022] Figure 3 This is a front view of the electric dog muzzle for preventing personal injury according to the present invention;

[0023] Figure 4This is a schematic diagram of the connection at the drive motor in this invention;

[0024] Figure 5 This is a schematic diagram illustrating the use of the present invention;

[0025] In the diagram: 1-Ling ring, 2-Fixing belt, 3-First auxiliary side plate, 4-Auxiliary fixing rod, 5-Second auxiliary side plate, 6-First reserved hole, 7-Second reserved hole, 8-First crank, 9-Clamping rod, 10-Second crank, 11-Left front part, 12-Left upper part, 13-Right front part, 14-Right upper part, 15-Left reverse limit block, 16-Right reverse limit block, 17-Drive motor, 18-Hinge element, 19-Motor mounting plate, 20-Motor fixing ring, 21-Reducer, 22-Arc-shaped tooth surface, 23-Drive gear. Detailed Implementation

[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] The purpose of this invention is to provide an electric dog muzzle to prevent personal injury, thereby solving the problems existing in the prior art. It can effectively prevent pet dog attacks and ensure the quality of life of pet dogs.

[0028] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] like Figures 1-5As shown, this embodiment provides an electric dog muzzle for preventing personal injury, including a wearing element, a limiting element, a driving element, and a clamping element. The wearing element is used to fit around the dog's neck. The limiting element covers the upper part of the dog's nose and upper part of its mouth, limiting the upper part of the dog's mouth. The two sides of the limiting element are connected to the two sides of the wearing element to achieve stable fixation of the limiting element. The clamping element is used to fit around the lower part of the dog's mouth, limiting the lower part of the dog's mouth. Thus, through the cooperation of the limiting element and the clamping element, the dog's mouth is clamped. The two sides of the clamping element are rotatably connected to the two sides of the limiting element, and the output shaft of the driving element is connected to the clamping element and can drive the clamping element to rotate, thereby allowing the clamping element to switch between two states. The clamping element can rotate to be located at the dog's throat without contacting the dog's chin, thus preventing clamping the dog's mouth and ensuring that the dog can wear it safely. Free access to food, water, and licking greatly reduces interference with the dog's daily activities. It prevents the dog from having its mouth completely confined for extended periods, thus depriving it of its most important defense mechanism when facing potential threats. This makes the dog feel extremely vulnerable and insecure. The clamping element can also rotate to position itself under the dog's chin and cooperate with the limiting element to compress the chin, forcing the dog to close its mouth and preventing it from biting or injuring people. This protects the safety of surrounding people and other potential attackers while minimizing disruption to the dog's daily life and preventing the dog from exhibiting strong resistance when wearing the clamp. Furthermore, the electric adjustment via a drive element eliminates the need for close-range manual operation and can be remotely controlled via a leash, preventing close-range direct contact between people and the dog. It also effectively prevents accidental injury caused by the dog's fright or resistance when the clamping element is closed.

[0030] Specifically, the wearing element includes a fixing element and a connecting element. The fixing element is a collar 1, which is used to put around the dog's neck to achieve a stable connection. Furthermore, the collar 1 can be designed with an adjustable inner diameter to accommodate dogs of different sizes. The connecting element includes two fixing straps 2. The first end of each fixing strap 2 is connected to the collar 1, and the two fixing straps 2 are located on both sides of the dog's head. The second end of each fixing strap 2 is connected to both sides of the limiting element, thereby achieving a stable connection between the collar 1 and the limiting element and improving overall stability.

[0031] The wearing element also includes an auxiliary fixing element, which is used to fit around the dog's throat. The two sides of the auxiliary fixing element are respectively connected to the second ends of two fixing straps 2. The two sides of the auxiliary fixing element are also connected to the two sides of the limiting element. By limiting the auxiliary fixing element to the dog's throat, additional stability is increased. Through multi-position fixing, the whole thing is prevented from falling off due to the dog's violent movements.

[0032] The auxiliary fixing element includes a first auxiliary side plate 3, a second auxiliary side plate 5, and an auxiliary fixing rod 4. The upper ends of the first auxiliary side plate 3 and the second auxiliary side plate 5 are respectively connected to the two sides of the limiting element. The two ends of the auxiliary fixing rod 4 are respectively connected to the lower ends of the first auxiliary side plate 3 and the second auxiliary side plate 5, and the auxiliary fixing rod 4 is located below the dog's throat, thus achieving auxiliary fixing while avoiding discomfort to the dog. The upper ends of the first auxiliary side plate 3 and the second auxiliary side plate 5, corresponding to the positions where the limiting element is connected, are both made of rigid materials. The main bodies of the first and second auxiliary side plates 3 can be made of rigid materials, or, depending on actual needs, of flexible materials such as elastic fabrics or adjustable-length belts.

[0033] A first reserved hole 6 is provided on one side of the upper end of the first auxiliary side plate 3, and a second reserved hole 7 is provided on one side of the upper end of the second auxiliary side plate 5. The first reserved hole 6 and the second reserved hole 7 are respectively used to pass through the second ends of the two fixing straps 2 to realize the connection between the fixing straps 2 and the auxiliary fixing element. A driving element is installed on the upper end of the first auxiliary side plate 3 and / or the upper end of the second auxiliary side plate 5. The output shaft of the driving element is connected to the end of the clamping element. That is, either one driving element can be set to drive the clamping element to rotate, or two driving elements can be set to drive the clamping element to rotate synchronously, which improves the stability when clamping the mouth of the pet dog. Those skilled in the art can choose according to actual needs.

[0034] The drive element features a connecting wire that extends to the handle of the dog leash. A corresponding button on the handle allows for manual control of the drive element. The drive element can also integrate a wireless receiver and Bluetooth module, enabling users to remotely control the clamping mechanism's opening and closing via remote control, smartphone, or other devices. This design not only enhances usability but also allows users to manage their pet's behavior in real-time from a safe distance, improving product practicality and user experience.

[0035] The limiting element includes a left upper jaw limiting part and a right upper jaw limiting part. The front opening design of the left upper jaw limiting part and the right upper jaw limiting part avoids affecting the dog's nose when wearing it, thereby improving comfort. The left upper jaw limiting part includes a left front part 11 and a left upper part 12, and the right upper jaw limiting part includes a right front part 13 and a right upper part 14. The first end of the left front part 11 and the first end of the right front part 13 are respectively connected to both sides of the wearing element, and the left front part 11 and the right front part 13 are respectively used to cover both sides of the upper part of the dog's mouth to improve wearing stability. The second end of the left front part 11 is connected to the left upper part 12, and the right front part 13 is connected to the right upper part 14. The second end of part 3 connects to the upper right part 14, and the upper left part 12 and the upper right part 14 are used to cover the dog's nose bridge, thereby limiting the upper part of the dog's mouth. By only moderately covering the upper jaw of the dog, while leaving the lower jaw unrestricted, it ensures that the dog can still freely open its mouth to perform natural behaviors such as eating, licking, and drinking during the wearing process. The upper left part 12 and the upper right part 14 are hinged by the hinge element 18, which allows the upper left part 12 and the upper right part 14 to open and close freely along the horizontal axis to rotate relative to each other, ultimately allowing the front left part 11 and the front right part 13 to fit well with the sides of the dog's mouth. As a preferred embodiment, the left and right upper jaw limiting parts can be made of flexible materials such as leather. Those skilled in the art can also select other materials according to actual needs.

[0036] Both the left front part 11 and the right front part 13 are hollowed out to improve wearing comfort.

[0037] A left reverse limiting block 15 is installed at the upper end of the upper left part 12, and a right reverse limiting block 16 is installed at the upper end of the upper right part 14. The design of the left reverse limiting block 15 and the right reverse limiting block 16 can prevent the left and right limiting parts of the upper jaw from flipping too far in the opposite direction. The left reverse limiting block 15 and the right reverse limiting block 16 are hinged together by a hinge element 18, and the included angle between the left reverse limiting block 15 and the right reverse limiting block 16 is β. The included angle β is adjustable to improve the fit when wearing and ensure the overall stability when on the pet dog's head. The hinge element 18 is a pin. The left reverse limiting block 15 and the right reverse limiting block 16 are each provided with a hinge ring on their opposite sides. The pin can pass through and connect the hinge rings to realize the hinge between the left reverse limiting block 15 and the right reverse limiting block 16, ensuring that the two can rotate relative to each other, thereby allowing the left front part 11 and the right front part 13 to rotate relative to each other.

[0038] The clamping element includes a first crank 8, a second crank 10, and a clamping rod 9. The upper end of the first crank 8 and / or the upper end of the second crank 10 are connected to the output shaft of the drive element. The upper part of the first crank 8 and the upper part of the second crank 10 are rotatably connected to both sides of the clamping element. The lower end of the first crank 8 and the lower end of the second crank 10 are respectively connected to the two ends of the clamping rod 9. The drive element can drive the first crank 8 or the second crank 10 to rotate, and drive the clamping rod 9 to rotate through the first crank 8 and / or the second crank 10, thereby realizing the position adjustment of the clamping rod 9 to clamp or release the pet dog's mouth. The diameter of the auxiliary fixing rod 4 is slightly smaller than the diameter of the holes on the first auxiliary side plate 3 and the second auxiliary side plate 5, and the diameter of the clamping rod 9 is slightly smaller than the diameter of the holes on the first crank 8 and the second crank 10. This design allows the distance between the first crank 8 and the second crank 10, as well as the distance between the first auxiliary side plate 3 and the second auxiliary side plate 5, to be adjusted within a certain range, thereby adjusting the included angle α between the left front part 11 and the right front part 13 to achieve a more fitting effect on the sides of the pet dog. At the same time, limiting parts are provided at both ends of the auxiliary fixing rod 4 and both ends of the clamping rod 9. The outer diameter of the limiting part is larger than the diameter of the corresponding hole, which can prevent the clamping rod 9 and the auxiliary fixing rod 4 from coming off and improve the connection stability.

[0039] At least one end of the wearing element is equipped with a motor mounting plate 19. The driving element is a drive motor 17, which is mounted on the motor mounting plate 19 via a motor fixing ring 20. The output shaft of the drive motor 17 is connected to the input shaft of a reducer 21, and the output shaft of the reducer 21 is connected to a drive gear 23. The upper end of the first crank 8 and / or the upper end of the second crank 10 are provided with arc-shaped tooth surfaces 22. The drive gear 23 meshes with the outer circumference of the corresponding arc-shaped tooth surfaces 22. When the drive motor 17 is working, the output power is reduced by the reducer 21 and then transmitted to the drive gear 23. When the drive gear 23 rotates, it drives the first crank 8 or the second crank 10 to rotate through the arc-shaped tooth surfaces 22, ultimately realizing the rotation of the clamping rod 9. The included angle between the clamping element and the auxiliary fixing element is θ. The size of the included angle θ can be adapted to pet dogs with different muzzle thicknesses to a certain extent. At the same time, the drive motor 17 has a built-in overload protection mechanism. When the clamping force exceeds the preset value, the system will automatically trigger the slippage protection to avoid unnecessary damage to the pet dog's muzzle.

[0040] The working principle of the electric dog muzzle for preventing personal injury provided in this embodiment is as follows:

[0041] Based on the distance between the dog's neck and throat, the user can manually adjust the inner diameter of the fixing element collar 1 to ensure its length matches the dog's neck circumference, thus achieving a stable wearing effect. The left and right upper jaw limiting parts are symmetrically installed on both sides of the dog's nose bridge, and the auxiliary fixing rod 4 fits tightly against the dog's throat. Through the synergistic action of the collar 1, auxiliary fixing element, left upper jaw limiting part, and right upper jaw limiting part, the device effectively prevents movement or detachment from the dog's head. When it is necessary to restrict the dog's jaw movement, the two drive motors 17 can be activated by an electrical signal to transmit the driving force generated by the drive motors 17 to the clamping element, causing it to move upward and press against the dog's jaw, forcing the dog to close its mouth and preventing injury. Conversely, when the restriction is lifted, the drive motors 17 are reversed by an electrical signal to return the clamping element to its original position, restoring the dog's jaw's free movement.

[0042] The method of using the electric dog muzzle for preventing personal injury provided in this embodiment is as follows:

[0043] S1. After ensuring that all parts are correctly assembled, put the opening of the collar 1 over the dog's head from an angle facing the front of the dog. Manually adjust the length of the collar 1 so that it is slightly smaller than the circumference of the dog's neck to ensure that the device can be securely fixed between the back of the dog's neck and the throat.

[0044] S2. Adjust the positions of the left and right upper jaw limiting parts to ensure that the auxiliary fixing element is accurately positioned in the dog's throat to complete the fitting;

[0045] S3. In the initial state, the clamping element is in the open state and is suspended at the dog's throat. The dog's chin can move freely. When it is necessary to restrict the dog's mouth movement, start the drive motor 17, and the clamping element will automatically close, pressing the dog's chin and forcing the dog to close its mouth to prevent it from biting and injuring people. When it is no longer necessary to restrict the dog's mouth movement or when it is time to remove the device, control the drive motor 17 to work in reverse, and the clamping element will return to the open state. The dog can then resume normal movement, and the device can be easily removed.

[0046] Specific examples have been used to illustrate the principles and implementation methods of this invention. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of this invention. Furthermore, those skilled in the art will recognize that, based on the ideas of this invention, there will be changes in the specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of this invention.

Claims

1. An electric dog muzzle for preventing personal injury, characterized in that: The device includes a wearing element, a limiting element, a driving element, and a clamping element. The wearing element is used to fit around the neck of a pet dog. The limiting element covers the upper part of the pet dog's nose and upper part of its mouth, and the two sides of the limiting element are connected to the two sides of the wearing element. The clamping element is used to fit around the lower part of the pet dog's mouth, and the two sides of the clamping element are rotatably connected to the two sides of the limiting element. The output shaft of the driving element is connected to the clamping element and can drive the clamping element to rotate. The clamping element can rotate to be located at the pet dog's throat or at the pet dog's chin and cooperate with the limiting element to clamp the pet dog's mouth.

2. The electric dog muzzle for preventing personal injury according to claim 1, characterized in that: The wearing element includes a fixing element and a connecting element. The fixing element is a collar for wearing around the neck of a pet dog. The connecting element includes two fixing straps. The first ends of the two fixing straps are connected to the collar, and the two fixing straps are located on both sides of the pet dog's head. The second ends of the two fixing straps are connected to both sides of the limiting element.

3. The electric dog muzzle for preventing personal injury according to claim 2, characterized in that: The wearing element also includes an auxiliary fixing element, which is used to fit over the throat of the pet dog. The two sides of the auxiliary fixing element are respectively connected to the second ends of the two fixing straps, and the two sides of the auxiliary fixing element are also connected to the two sides of the limiting element.

4. The electric dog muzzle for preventing personal injury according to claim 3, characterized in that: The auxiliary fixing element includes a first auxiliary side plate, a second auxiliary side plate, and an auxiliary fixing rod. The upper ends of the first auxiliary side plate and the second auxiliary side plate are respectively connected to the two sides of the limiting element, and the two ends of the auxiliary fixing rod are respectively connected to the lower ends of the first auxiliary side plate and the second auxiliary side plate.

5. The electric dog muzzle for preventing personal injury according to claim 4, characterized in that: The first auxiliary side plate has a first reserved hole on one side of its upper end, and the second auxiliary side plate has a second reserved hole on one side of its upper end. The first reserved hole and the second reserved hole are respectively used to pass through the second ends of the two fixing straps. The driving element is installed on the upper end of the first auxiliary side plate and / or the upper end of the second auxiliary side plate, and the output shaft of the driving element is connected to the end of the clamping element.

6. The electric dog muzzle for preventing personal injury according to claim 1, characterized in that: The limiting element includes a left limiting part and a right limiting part of the upper jaw. The left limiting part of the upper jaw includes a left front part and a left upper part, and the right limiting part of the upper jaw includes a right front part and a right upper part. The first end of the left front part and the first end of the right front part are respectively connected to both sides of the wearing element, and the left front part and the right front part are respectively used to cover both sides of the upper part of the pet dog's mouth. The second end of the left front part is connected to the left upper part, and the second end of the right front part is connected to the right upper part. The left upper part and the right upper part are used to cover the bridge of the pet dog's nose. The left upper part and the right upper part are hinged by a hinge element.

7. The electric dog muzzle for preventing personal injury according to claim 6, characterized in that: Both the left front part and the right front part are hollowed out.

8. The electric dog muzzle for preventing personal injury according to claim 6, characterized in that: A left reverse limiting block is installed at the upper left end, and a right reverse limiting block is installed at the upper right end. The left reverse limiting block and the right reverse limiting block are hinged together by the hinge element, which is a pin. The left reverse limiting block and the right reverse limiting block each have a hinge ring on their opposite sides, and the pin can pass through and connect each of the hinge rings.

9. The electric dog muzzle for preventing personal injury according to claim 1, characterized in that: The clamping element includes a first crank, a second crank, and a clamping rod. The upper end of the first crank and / or the upper end of the second crank are connected to the output shaft of the driving element. The upper parts of the first crank and the upper parts of the second crank are rotatably connected to both sides of the clamping element. The lower ends of the first crank and the lower ends of the second crank are connected to the two ends of the clamping rod. The driving element can drive the first crank or the second crank to rotate, and drive the clamping rod to rotate through the first crank and / or the second crank.

10. The electric dog muzzle for preventing personal injury according to claim 9, characterized in that: At least one end of the wearable element is equipped with a motor mounting plate. The driving element is a drive motor. The drive motor is mounted on the motor mounting plate via a motor retaining ring. The output shaft of the drive motor is connected to the input shaft of a reducer. The output shaft of the reducer is connected to a drive gear. The upper end of the first crank and / or the upper end of the second crank are provided with arc-shaped tooth surfaces. The drive gear meshes with the outer periphery of the corresponding arc-shaped tooth surfaces.

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