WO2022220472A1

WO2022220472A1 - Pet dog muzzle having improved function

Info

Publication number: WO2022220472A1
Application number: PCT/KR2022/004918
Authority: WO
Inventors: 곽상훈
Original assignee: 곽상훈
Priority date: 2021-04-15
Filing date: 2022-04-06
Publication date: 2022-10-20
Also published as: KR102596059B1; KR20220142724A

Abstract

The present invention relates to a muzzle for a pet dog, which is worn on the mouth of a pet dog to prevent a threat and an accident in advance, and provides a muzzle for a pet dog, which comprises: a wire part disposed to be able to surround the mouth portion of a pet dog; and an expansion/contraction control means which controls the expansion and contraction of the wire part and can thus actively select a state of opening the mouth and a state of restricting the degree of opening.

Description

Dog muzzle with improved function

The present invention relates to a muzzle for a dog that can be worn on the dog's mouth to prevent threats or accidents caused by the dog in advance.

As the traditional extended family system collapses and the proportion of nuclear families and single-person households increases, the population living with pets is increasing significantly. is becoming In addition to this trend, in recent years, various accessories for pets have been provided according to the spread of companion animals.

Although there are many small dogs such as maltese, chihuahua, shih tzu, poodle, and pomeranian as pet dogs, recently, large dogs such as golden retriever, rough collie, Dalmatian, Siberian husky, and Alaskan Malamute are increasingly being kept. For these pets, it is necessary to use a muzzle in order to prevent damage to various furniture or electric wires indoors, and also not pose a threat to other people outdoors.

In particular, some large dogs such as Tosa dogs, Pit Bull Terriers, and Rottweilers can cause serious harm to children or the elderly if left unattended. are doing However, some have pointed out that putting a muzzle on a dog like this can cause serious stress because the dog cannot open its mouth or bark, so it is considered animal cruelty.

However, since people's safety is a priority rather than the stress of pets, it is mandatory to wear a muzzle in public places, and there are attempts to minimize the convenience and robustness of detachment and discomfort of pets.

Korean Utility Model Registration No. 20-031853 discloses a muzzle for preventing barking of the prior art, and FIG. 1 is a perspective view thereof.

Specifically, as shown in the figure, it was inserted into the dog's mouth and fixed to fit the neck with a fixing neck strap. When the dog barks or tries to bite, pull the integrated handle strap forward and put it in a locked state, otherwise pull the integrated handle strap back to open it.

Although this improvement partially improves the convenience of dog owners or pets compared to the existing muzzles that always keep the mouth closed, there is a limit that only one of the two states of the open state and the closed state can be selected. In addition, it is difficult to flexibly adapt to the situation because the operation is cumbersome and there is no means to control when the dog suddenly reacts abnormally while the zipper is opened as described above.

The present invention has been devised to solve the above problem, and it is to provide a muzzle for dogs that improves the conventional muzzle that simply suppresses opening of the mouth so that the stability and convenience in use of the dog owner and the dog can be improved. The purpose.

The present invention for solving the above problems, a wire part 100 arranged to wrap a dog's mouth, a casing 1100 that provides a space in which the wire part can be drawn in and out, and the casing It is rotatably supported therein and is configured to include a stretching control means 1000 having a rotating body part 1400 for winding a wire part.

The expansion and contraction control means may function to suppress sudden opening of the mouth by limiting the rotation of the rotating body part in response to the withdrawal speed of the wire part.

In addition, the casing includes a stopper part 1121 that can limit the rotation of the rotating body part by being caught by the locking protrusion 1421 protruding outside the rotating body part, and when the wire part is withdrawn at a set speed or more, the rotating body part is caught by the rotating body part's blocking stones It moves so that it can be caught by the stopper part.

In addition, it is preferable to further include an elevating elastic part 1510 interposed between the bottom surface of the casing and the bottom of the rotating body to provide a restoring force in the direction in which the rotating body part rises.

Additionally, the rotating body part may include a guide part 1440 disposed above the outlet of the casing to determine the unwinding position of the wire part wound on the rotating body part from the upper side.

In addition, it may be provided with a lower traction protrusion 1131 disposed inside the casing in which the outlet is disposed in the casing to determine the draw-out position of the wire part.

On the other hand, it further includes a button unit 1300 that can select the locking state and the unlocking state of the rotating body portion.

Preferably, when the locking state is selected by the button part, the locking protrusion and the stopper part are formed in a vertical direction so as to suppress the rotation in the drawing-out rotation direction (ℓ) in which the wire part is drawn out, the surface to be in close contact with each other is formed in the vertical direction, The surfaces in contact with each other may be formed as a slidable inclined surface or a curved surface so as to allow rotation in the incoming rotation direction (s) in which the additional is drawn in.

The present invention overcomes the limitations of the conventional muzzle that merely suppresses the opening of the mouth, allowing the natural opening of the dog's mouth and limiting only the sudden movement, so that discomfort is minimized.

According to the configuration of the present invention, the control over the barking and biting of the dog can be ensured and the operation can be made simple, and there is an effect of improving the economy and reliability in use due to the user's convenience and structural simplicity.

1 is a perspective view of a prior art anti-barking muzzle.

2 is a view for explaining a muzzle for a dog having an improved function according to the concept of the present invention.

Figure 3 is an external view showing an embodiment of the expansion and contraction control means in the muzzle for dogs having an improved function of the present invention.

4 is a front cross-sectional view for explaining the structure of the expansion and contraction control means according to an embodiment of the present invention.

5 is a view for explaining the locking structure of the rotating body according to an embodiment of the present invention.

6 is a view showing a control method of the expansion and contraction control means in the muzzle for dogs having an improved function of the present invention.

7 is a view showing each state of a muzzle for a dog having an improved function according to the concept of the present invention.

8 is a view for explaining an embodiment of the present invention.

9 is a view for explaining a muzzle for a dog having an improved function according to an additional embodiment of the present invention.

Hereinafter, a muzzle for a dog having an improved function according to the present invention will be described in more detail with reference to the accompanying drawings.

However, the embodiments described below are merely for explaining in detail enough that a person of ordinary skill in the art to which the present invention pertains can easily implement the invention, which limits the protection scope of the present invention. doesn't mean

In the following description, when a certain part is 'connected' to another part, this includes not only a case in which it is directly connected, but also a case in which another component or device is interposed therebetween. In addition, when a part 'includes' a certain component, this means that other components may be further included, rather than excluding other components, unless otherwise stated.

The present invention basically includes a wire part arranged to wrap the dog's mouth, and a stretch control means that can actively select a state of opening a mouth and a state of restricting the degree of opening by controlling the expansion and contraction of the wire part. A muzzle is provided.

In an embodiment of the present invention, the length of the wire is adjusted while the wire is drawn in and out of the expansion and contraction control means, thereby controlling the splaying or opening of the mouth. , it should be understood that the case where a band made of rubber or fiber is attached or they are connected to the wire is also included in the concept of being controlled by the wire. The shape, material, size, etc. of the wire part do not limit the concept of the present invention.

In addition, although the present invention is mainly described with a dog, the present invention may be applied to various kinds of animals that can be raised for pets, such as cats and pigs.

The wire part 100 is disposed in a form that surrounds the mouth of the dog P up and down. Both ends of the wire part 100 are inserted into the expansion and contraction control means 1000 and can be drawn in and out.

The inner periphery radius or area changes when viewed from the front according to the degree to which the wire part 100 is drawn out from the expansion and contraction control means 1000 .

In the concept of the present invention, the expansion and contraction control means 1000 can control whether the wire part 100 is stretched or not, while controlling the opening degree in response to the stretching speed. The expansion and contraction of the wire part 100 is related to the area or radius of the closed curve surrounding the mouth, which means the degree to which the mouth can be opened. In the description of the present invention, the degree to which the mouth can be opened is defined as the degree of opening according to the above concept, and a specific structure for controlling the degree of opening and whether the opening of the mouth is permitted will be described.

3 is a perspective view showing the appearance of the expansion and contraction control means according to an embodiment of the present invention.

The expansion and contraction control means 1000 has an opening through which one or more wire parts 100 can be drawn in and out on at least both sides, and a casing ( 1100 ) and a cap part 1200 covering the casing 1100 .

As will be described later, in consideration of the rotational winding operation method, the casing 1100 may preferably have a cylindrical shape, but the shape and size of the casing 1100 are optional.

An opening may be formed on the upper side of the casing 1100 for binding and withdrawing internal components, and the cap part 1200 may cover it to seal the internal space.

On the other hand, the button part 1300 may be disposed by protruding from the outer periphery of the cap part 1200 or the casing 1100, and the button part 1300 may be configured to manually control the expansion and contraction operation of the wire part 100. It is possible to perform predetermined locking and unlocking operations. However, in the embodiment of FIG. 2 , the expansion and contraction control means 1000 is disposed on the chin and the button part 1300 may be disposed on the lower side of the casing 1100 , but the direction of the disposed state is determined according to the embodiment In the present invention, the direction in which the cap part 1200 is disposed with respect to the casing 1100 will be described in unison with the upper side.

According to the concept of the present invention, when the button unit 1300 releases the lock, a first state in which both drawing and drawing of the wire unit 100 are allowed may be defined. In addition, in relation to the locked state of the button portion, as shown in FIG. 2 , a second state is defined in which the withdrawal of the wire portion is locked in a state in which the mouth is closed so that the mouth can no longer be opened. In addition, a third state that is acceptable until the length of the wire part 100 is formed longer than the state in which the mouth is closed, that is, the mouth has an opening degree to a certain extent may be defined.

According to the illustrated embodiment of the button unit 1300, a known one-touch button that performs locking in a pressed state and unlocking in a pulled out state may be applied, but sliding in relation to the locking and unlocking method Various rotational locking methods such as a switch, a hook, and a pin method may be applied.

Figure 4 is a front cross-sectional view showing the expansion and contraction control means of the muzzle for dogs having an improved function according to an embodiment of the present invention.

The casing 1100 is made of a hollow cylindrical shape, and an opening for receiving components for a predetermined rotation and control is formed in the upper portion as described above. The rotating body part 1400 is accommodated in this casing 1100, and the wire part 100 is wound around its outer periphery, and the wire part 100 from the rotating body part 1400 is on both sides of the casing 1100, preferably is drawn into and out of the outlet 1101 formed in the lower portions of both sides.

In the wire unit 100 drawn out from the outlet 1101 , the radius surrounding the mouth is determined according to the length drawn out from the rotating body unit 1400 , whereby the opening degree of the mouth can be controlled.

The rotating body part 1400 is rotatably disposed inside the casing 1100, and the holding part 1110 formed on the bottom surface to support this rotation is inserted into the hole formed in the center of the rotating body part 1400. can be The holding portion 1110 may have a cylindrical shape protruding from the bottom surface of the casing 1100 , and the shape and size are optional. In some cases, the holding part 1110 may be detached as a separate configuration from the casing 1100 , and as another embodiment, it protrudes upward and/or downward from the rotating body part 1400 to support the inside of the casing 1100 . A case in which it is inserted into a groove or the like may be considered.

In a state in which the end of the wire part 100 is fixed to a part of the outer periphery of the rotating body part 1400, it is wound on the outer surface of the cylinder 1410, and the cylinder is made to be drawn out by loosening the wire part 100, and is wound and contracted. Or it can be stored. The rotating body unit 1400 may be provided with a rotating elastic unit 1520 to receive a predetermined restoring force in the winding direction. Preferably, the rotating elastic part 1520 is accommodated in the space inside the rotating body unit 1400, one end is fixed to the inner wall of the rotating body unit 1400, and the other end is fixed to the support unit 1110 side. ), but is not necessarily limited thereto.

According to this configuration, by the operation of opening the mouth, the wire part 100 resists the elastic force of the rotational elastic part 1520 and is drawn out to the outlet 1101, and when the mouth is closed, the rotating body part 1400 according to the restoring force of the rotational elastic part 1520. ) is rotated to wind the wire part 100 on the outer surface and to adapt to the size of the mouth while drawing it in from the outlet.

On the other hand, in the present invention, the concept of locking the rotation of the rotating body unit 1400 in order to lock the withdrawal and/or the insertion of the wire unit 100 is presented.

In order to perform the locking function, various types of rotation locking methods may be applied, but in consideration of the efficiency of the operation, the spatial advantage and the efficiency of operation, a configuration is proposed so that the locking means and the means for controlling the locking means are arranged in the height direction. do.

Therefore, the button unit 1300 is disposed on the upper side with respect to the cylinder 1410 of the rotating body unit 1400 to enable locking or unlocking of the rotation according to the user's selection, and a predetermined protrusion or friction structure is provided on the lower side thereof. can be adopted.

In a preferred embodiment, a locking protrusion 1421 protrudes downward from the bottom of the cylinder 1410 , and a stopper portion 1121 capable of being caught therein protrudes upward from the bottom surface of the casing 1100 . By the downward movement of the rotating body part 1400, the locking protrusion 1421 and the stopper part 1121 are engaged or engaged with each other so that rotation can be controlled.

The locking protrusion 1421 and the stopper 1121 may be configured to have positions and shapes corresponding to each other in at least the circumferential direction, for example, protrusions formed at equal intervals in the circumferential direction. In this regard, a preferred embodiment will be described later.

In general, the locking protrusion 1421 and the stopper part 1121 to allow the wire part 100 to be drawn out and drawn in (extended and contracted) by the rotation of the rotating body part 1400 in a state in which no force is applied. They may be disposed to be spaced apart from each other in the vertical direction, and the elevating elastic unit 1510 may be configured to apply a force upward to the rotating body unit 1400 to maintain such a spaced state.

The elevating elastic part 1510 may be made of, for example, a coil spring, the lower end is supported on the bottom surface of the casing 1100 and the upper end is supported on the lower surface of the cylinder 1410, the locking protrusion 1421 and the stopper An elastic restoring force may be provided in an upward direction to space the part 1121 apart. The elevating elastic part 1510 may be disposed in a shape surrounding the holding part 1110 to maintain its position. A groove capable of enclosing a part of the elevating elastic part may be formed on the bottom surface of the casing 1100 and the lower part of the cylinder 1410, and as in the illustrated embodiment, a locking protrusion 1421 and a stopper part 1121 When a plurality of protrusions are formed to be circumferentially arranged, their positions may be determined in a space formed therebetween.

The button unit 1300 has the lower end pressing the upper surface of the rotating body unit 1400 to move it downward, and the locking protrusion 1421 and the stopper unit 1121 are locked to each other by fixing and locking, and releasing the locking state. If the locking protrusion 1421 and the stopper 1121 can be maintained in a state that can be spaced apart according to the restoring force of the elevating elastic part 1510, it may be composed of a one-touch button and various known locking means.

The illustrated embodiment shows a first state in which the wire unit 100 is drawn out and drawn in. The second and third states mean a state in which the rotating body unit 1400 is moved downward against the elevating elastic unit 1510 by the locking operation of the button unit 1300. In the first state, the rotating body unit 1400 is a wire It is possible to respond to the withdrawal speed of the unit 100 .

That is, in the present invention, the locking state of the rotating body unit 1400 includes both a state in which rotation is prevented by the button unit 1300 and a state in which rotation is prevented by the withdrawal speed of the wire unit 100 . A configuration for responding to the withdrawal speed of the wire unit 100 will be described in more detail.

In the casing 1100, an outlet 1101 for externally drawing out the wire part 100 may be configured on the lower side, and preferably at least on the outer surface of the cylinder 1410 of the rotating body part 1400 of the wire part 100. It should be placed below the position where the loosening is initiated.

In order to accurately separate the unwinding position and the withdrawing position where such unwinding is made, a guide portion 1440 is included on the relatively upper side of the outer periphery of the cylinder 1410 so that the unwinding position at which the wire part 100 is pulled can be arranged on the upper side. can The guide part 1440 performs a function of maintaining the unwinding position (winding position when retracting) of the wire part 100 to face the outlet 1101 in a plane view, and thus the wire part 100 is attached to the external When a strong tension is generated in the , a downward traction force may be applied to the rotating body unit 1400 .

In one embodiment, the guide part 1440 has a guide groove 1441 through which the wire part 100 wound around the cylinder 1410 can be extended from the unwinding position to both sides facing the outlet 1101 to be caught. can do.

This guide part 1440 has a relatively fixed rotational position to the overall casing 1100 despite the overall rotation of the rotating body part 1400 in order for the wire part 100 to be wound and unwound to the cylinder 1410, and this To this end, the guide part 1440 may be coupled to be relatively rotatable with respect to the upper plate part 1430 and/or the cylinder 1410 . In the illustrated embodiment, the guide part body (reference number not shown) made of a disk shape coaxial with the cylinder 1410 is slidably coupled with respect to the rotational direction, and the portion where the guide grooves 1441 are disposed on both sides is toward the outer periphery. extension is formed.

In consideration of the thickness wound around the cylinder 1410 of the wire part 100 , it is preferable that the portion where the guide groove 1441 is disposed is formed more outwardly in plan view than the arrangement of the wire part 100 . Such a guide part 1440 may have an additional configuration for distribution of positions wound during the expansion and contraction process of the wire part 100, and an embodiment thereof will be described later.

In addition, a lower traction protrusion 1131 may be additionally disposed inside the outlet 1101 to reduce excessive friction when withdrawing the wire part 100 connected from the guide part 1440 and to accurately change the direction of the tension. have.

In the case of having the structure as described above, an external force is applied to the wire part 100 so that the horizontal force at the outlet 1101 side is separated from the outer circumferential force and the vertical force at the outer circumferential side of the cylinder 1410, more precisely, the downward force. .

When the force acting in the vertical direction is greater than the elastic force of the elevating elastic part 1510, the rotating body 1400 will move downward, and this is defined as a set withdrawal speed in the speed of the present invention. Accordingly, when the locking protrusion 1421 and the stopper part 1121 are caught, rotation is restricted, and when the force is less than the elastic force, that is, when the force is withdrawn at a speed lower than the set speed, the downward movement is prevented by the elevating elastic part 1510. to enable rotation of the rotating body unit 1400 , which means that the wire unit 100 can be unwound while being wound on the outer surface of the cylinder 1410 and drawn out to the outlet 1101 .

The rotating body part 1400 is accommodated in the upper opening part of the casing 1100, and the cap part 1200 can be coupled in a state where the wire part 100 is accurately positioned at the winding and withdrawing position. Fastening means such as hooks or bolts in a fixed form may be coupled.

On the other hand, an upper plate portion 1430 that may be disposed to cover the cylinder 1410 may be added, and may have a disk shape as a whole. A post insertion part 1432 into which the upper end of the support part 1110 can be inserted may be formed as the bottom of the upper plate part 1430 .

5 is a view for explaining the locking structure of the rotating body according to an additional embodiment of the present invention.

In (a) of FIG. 5 , the cylinder 1410 and the casing 1100 of the rotating body part 1400 are disassembled and shown. At the bottom of the cylinder 1410 , the locking protrusions 1421 are arranged and protruded in the circumferential direction, and a stopper unit 1121 may be arranged in the circumferential direction corresponding to the bottom surface of the casing 1100 .

The locking protrusion 1421 and the stopper 1121 are moved downward by the button 1300 of the rotating body 1400 or by the tension applied to the wire part 100 drawn out at a set speed or more. They engage each other and function to limit rotation in either one or both directions.

In the illustrated embodiment, a predetermined groove for seating the elevating elastic part 1510 is formed on the bottom of the cylinder 1410 and the bottom surface of the casing 1100 .

FIG. 5B is a partially enlarged view for explaining an embodiment of the locking protrusion 1421 and the stopper 1121 .

The rotating body part 1400 descends to indicate a mutual locking and locking state, and one surface protruding upward of the stopper part 1121 and one surface protruding downward of the locking protrusion 1421 are in contact with each other to limit rotation.

According to the additional concept of the present invention, with respect to the drawing-out rotation direction (ℓ) of the wire portion of the locking protrusion 1421 and the stopper portion 1121, the surfaces in close contact with each other are formed in a vertical direction to completely suppress the rotation. , It is preferable that the surfaces in contact with each other are formed as a slidable inclined surface or a curved surface so as to allow a certain degree of rotation with respect to the incoming rotation direction (s) in which the wire part is drawn in and wound.

According to this concept, in the state in which the rotating body part 1400 is moved downward and caught, the rotation is completely suppressed in the withdrawal rotation direction (ℓ) to constrain the opening of the mouth, and an inclined surface or a curved surface is formed in the intake rotation direction (s). While riding, it resists the elevating and descending elastic unit 1510 so that the temporarily rotating body unit 1400 rises to enable rotation, thereby further narrowing the opening. An embodiment in the wearing state of the dog (P) will be described later.

6 is a view showing the operation of the expansion and contraction control means according to each state.

6 (a) is a view for explaining that the withdrawal is suppressed in response to the withdrawal speed of the wire part 100 in a state in which the restraint by the button part 1300 is not made. That is, in the first state in which the expansion and contraction of the wire part 100 is allowed without being constrained forcibly by an external force, the rotating body part 1400 is provided with downward (α) power by abrupt extension of the wire part 100 to form a blocking protrusion. 1421 and the stopper portion 1121 engage with each other to suppress rotation of the rotating body portion 1400 . When the tension with which the wire part 100 is drawn out continues, the lowered state may be maintained by the frictional force between the locking protrusion 1421 and the stopper part 1121, and when this tension is released, the elevating/lowering elastic part 1510 It rises again by the restoring force and becomes a state in which expansion and contraction of the wire part 100 is allowed.

FIG. 6B is a view showing a second state or a third state locked by the button unit 1300 . By the downward (β) movement of the button part, the rotating body part 1400 is downward in resistance to the elastic force of the elevating elastic part 1510 , and thus the locking protrusion 1421 and the stopper part 1121 are forcibly engaged. In this state, rotation in the direction of extraction at least is suppressed.

In addition, when the protruding surface shape of the locking protrusion 1421 and/or the stopper 1121 for the withdrawal rotation direction (ℓ) and the intake rotation direction (s) is different in the locked state, the wire portion 100 is contracted. It may be possible to rotate in the direction to be performed, and in particular, in the third state, the opening degree can be made smaller even though the locking is made in a state that allows a certain degree of opening. In this case, the button unit 1300 may have a clearance that allows up-and-down flow to some extent in the locked state or may be provided with a predetermined elastic providing means.

Meanwhile, in comparison with FIG. 4 , in the illustrated embodiments, the guide unit 1440 has an additional configuration. In the above embodiment, the guide portion 1440 has guide grooves 1441 arranged to extend outwardly from both sides of the upper plate portion 1430 . However, when the unwinding position of the wire part 100 is configured in this way, there is a risk that the position wound around the cylinder 1410 may be excessively eccentric to the upper side when the wire part 100 is drawn in (contracted). In consideration of this, in this embodiment, the unwinding position of the guide part 1440 facing the outlet 1101 is maintained at the upper side, but a guide path 1442 is added to distribute the winding position.

As shown, the guide part 1440 is coupled to be rotatably relatively rotatable with respect to the upper plate part 1430 and/or the cylinder 1410 to fix the position facing the outlet 1101, and the overlapping description in this regard is omit However, in this embodiment, the structure caught in the guide groove 1441 is removed and a long guide path 1442 is provided up and down to have an inlet flowing in from the cylinder 1410 and an outlet at the upper side based on the extending direction. To this end, the guide path 1442 may have a cylindrical shape as a whole, but the shape is optional as long as the positions of the inlet and outlet can be maintained as described above.

According to this concept, the unwinding position in the state wound on the cylinder 1410 is a position not too biased toward the upper and lower ends of the cylinder 1410, and the unwinding position facing the outlet 1101 is located at the upper end. Conversely, when the wire part 100 is drawn in from the outside according to the restoring force of the rotating body part 1400, it is connected from the upper outlet to the lower inlet along the guide path 1442, and is relatively wound at the center of the cylinder 1410 in the height direction. It will be possible to evenly distribute the winding position by starting the.

The position of the guide path 1442 may be formed to be spaced apart from the outer wall of the cylinder 1410 by a predetermined distance in consideration of the thickness and arrangement of the wire part 100 wound around the cylinder 1410 .

7 is a view for explaining the state of the muzzle for dogs having an improved function according to the concept of the present invention.

7 (a) shows a state in which the mouth can be opened, which is a first state in which the wire part 100 is completely stretched and only responds to the withdrawal speed or a predetermined drawn out of the wire part 100 is allowed. It shows the third state locked in the state where the length is allowed.

In the first state, the mouth is opened at a relatively gentle speed, for example, when making a light sound or eating food, the mouth is allowed to open, and when the mouth is opened aggressively to bark or bite, it responds to the speed You may be able to restrict opening and prevent opening your mouth.

7B is a view for explaining a second state in which the mouth is completely restrained. In this case, the locking is made by the button unit 1300 in a state in which the wire unit 100 is completely contracted to a length corresponding thereto while covering the mouth. In such a state, safety may be improved by forcibly suppressing the opening of the mouth when going out, in a crowded place, or in an emergency situation.

8 is a view for explaining an embodiment of the present invention.

In the illustrated embodiment, a plurality of

wire portions

100a and 100b are configured. The

wire portions

100a and 100b may be disposed at a selected location in a selected number.

A single or a plurality of expansion and contraction control means may be connected to control the expansion and contraction of the plurality of

wire parts

100a and 100b. perform the action In some cases, it may be considered that two

wire parts

100a and 100b are operated by one expansion and contraction control means, or two or more wire parts and a set of expansion and contraction control means are connected in series. It is optional.

9 is a view showing a case in which an additional element worn on the body is configured according to an additional concept of the present invention.

The muzzle for dogs having the improved function of the present invention has a wire part and an expansion and contraction control means as essential components, but has various structures and could be combined.

In the illustrated embodiment, a wire part 100a that can limit the opening of the dog's mouth and a mounting wire part 100b that can be mounted on the neck are provided together.

In this way, the positional relationship of the wire part 100a and the expansion and contraction control means 1000a for controlling the wire part can be accurately supported by the mounting by the mounting wire part 100b on a part of the body of the dog P.

Additionally, the mounting wire part 100b may also be configured to allow expansion and contraction control like the expansion and contraction control means of the above embodiment so that expansion and contraction can be controlled while wrapping the body part (neck, trunk, leg, etc.) of the dog, This is defined as the mounting expansion and contraction control means (1000b).

In the illustrated embodiment, the expansion and contraction control means (1000a) and the mounting expansion and contraction control means (1000b) are configured in parallel as in the above example, and the wire part 100a surrounding the mouth part and the mounting wire part 100b surrounding the neck part. It will be possible to independently perform stretching control for the

By the muzzle for dogs having the improved function of the present invention as described above, it is possible to overcome the limitations of the conventional muzzle that simply suppresses the opening of the mouth, allowing the natural opening of the dog's mouth and limiting only the sudden movement. This ensures safety while minimizing discomfort.

In addition, the user's convenience can be improved because the control operation by the user is simple and reliable restraint on the mouth can be made, and the structure is simple and economical, and the reliability in use is improved.

In the above, the present invention has been described in detail based on the embodiments and the accompanying drawings. However, the scope of the present invention is not limited by the above embodiments and drawings, and the scope of the present invention will be limited only by the contents described in the following claims.

Claims

a wire unit 100 disposed to wrap the dog's mouth;

Containing; a casing 1100 for providing a space in which the wire part can be drawn in and out, and an expansion and contraction control means 1000 having a rotating body part 1400 supported so as to be rotatably supported inside the casing to wind up the wire part; but,

The expansion and contraction control means,

A muzzle for dogs that suppresses sudden opening of the mouth by limiting the rotation of the rotating body in response to the withdrawal speed of the wire.
According to claim 1,

The casing is

and a stopper part 1121 that is caught by the locking protrusion 1421 protruding outside the rotating body part and can limit the rotation of the rotating body part,

The wire part,

A muzzle for dogs that moves the locking protrusion of the rotating body so that it can be caught by the stopper when it is withdrawn at a set speed or more.
3. The method of claim 2,

Muzzle for dogs further comprising; an elevating elastic part 1510 interposed between the bottom of the casing and the bottom of the rotating body to provide a restoring force in the direction in which the rotating body part rises.
4. The method of claim 3,

The rotating body part,

A muzzle for dogs having a guide part 1440 disposed above the outlet of the casing to determine the unwinding position of the wire part wound on the rotating body part from the upper side.
5. The method of claim 4,

The casing is

A muzzle for a dog having a lower traction protrusion 1131 disposed inside the casing in which the outlet is disposed to determine the draw-out position of the wire part.
3. The method of claim 2,

The muzzle for dogs further comprising; a button unit 1300 that can select the locking state and the unlocking state of the rotating body part.
7. The method of claim 6,

The locking protrusion and the stopper portion,

In a state in which the locking state is selected by the button part, the surfaces in close contact with each other are formed in a vertical direction so as to suppress rotation in the drawing-out rotation direction (ℓ) in which the wire part is drawn out, and rotates in the drawing-in rotation direction (s) in which the wire part is drawn in. A muzzle for dogs that is formed with a slidable sloped or curved surface to allow mutual contact.