WO2020101293A1

WO2020101293A1 - Pet entrance/exit device

Info

Publication number: WO2020101293A1
Application number: PCT/KR2019/015222
Authority: WO
Inventors: 김용희
Original assignee: 김용희
Priority date: 2018-11-12
Filing date: 2019-11-11
Publication date: 2020-05-22
Also published as: KR20200054502A; KR102175250B1

Abstract

The present invention relates to a pet entrance/exit device and, more specifically, is provided at a fence or a safety door so that a pet can enter/exit, adjusts the size and position of an entrance/exit of a door frame part by means of a plurality of opening/closing bars so that small animals can freely enter/exit and large animals cannot easily enter/exit so as not to invade the area and feed of the small animals, thereby enabling the small animals to maintain a comfortable and stable life, forms the entrance/exit, formed at the door frame part, at a high position by means of the plurality of opening/closing bars so as to prevent the small animals from invading the area and feed of the large animals so that the large animals, which cannot cope with the small animals, can maintain a comfortable and stable life, has a cover fence formed at the upper part of the fence so as to prevent the large animals from jumping over the fence, thereby ensuring an area for the small animals, and is provided at the cover fence so that the large animals can jump up onto the cover fence and enter/exit, whereas the small animals cannot jump up thereon, thereby ensuring an area for the large animals.

Description

Entrance device for companion animals

The present invention relates to a doorway device for a companion animal, and more specifically, is installed on a fence or a safety door to allow a companion animal to enter, and by controlling the size and position of the doorway portion of the door frame through a plurality of opening and closing bars, small animals are allowed to enter and exit. Since this free and large animal is not easily accessible, it relates to a companion animal entrance device that can maintain a comfortable and stable life for small animals because they are not invaded by the area and prey of small animals.

Conventionally, when a pet such as a dog or a cat is kept indoors, a pet cage composed of various lattice fences has been used.

However, as in Republic of Korea Utility Model No. 20-2018-0001634, when raising a pet or a puppy or raising a puppy and a cat while raising a pet, weak or small animals can enter and exit freely. It is difficult to create an area where you can relax and eat.

In addition, if an area is created using a commercial fence and a doorway is installed, it is impossible to control the size of the doorway, so large animals (such as holy cats and adult dogs) can enter and exit, so small animals are deprived of rice or take away the area. There was.

The present invention has been devised to solve the above problems,

It is installed on a fence or safety door, and pets can enter and exit. By controlling the size and position of the doorway in the door frame through a number of opening and closing bars, small animals are free to enter and large animals cannot easily enter. The purpose is to provide a doorway device for a companion animal that can maintain a comfortable and stable life for small animals without being invaded.

In addition, by forming a high position of the doorway formed in the door frame part through a plurality of opening and closing bars, large animals that cannot respond to small animals because they do not invade the area and prey of large animals can maintain a comfortable and stable life. It is an object to provide a doorway device for a companion animal.

In addition, a cover fence is formed on the upper part of the fence so that a large animal cannot cross the fence, and thus a small animal area is secured. On the other hand, it is possible to provide a doorway device for a companion animal in which a small animal cannot climb and a large animal area is secured.

In order to achieve the above object, the present invention is installed in a fence or safety door in the companion animal doorway device that can adjust the size of the doorway in accordance with the companion animal,

A first door frame part in which an entrance through which a companion animal can enter and exit from the central part is formed, and a rail part in which rail grooves are formed in upper and lower parts of the interior;

A second door frame part formed on a front side or a rear side of the first door frame part to form a doorway through which a companion animal can enter and a rail groove having rail grooves formed on both sides of the inside;

The first door frame portion and the second door frame portion of the rail groove is mounted so that a plurality of stacked along the longitudinal direction of the rail portion opening and closing bar for controlling the size of the doorway; It is about.

In addition, an insertion hole is formed on the upper surface of the first door frame portion of the present invention so that the opening / closing bar is mounted to the rail groove, and the insertion hole is communicated with the rail groove and is inserted into the rail groove after the opening / closing bar is inserted vertically into the insertion hole. It relates to a doorway device for a companion animal.

In addition, on one side surface of the rail portion of the present invention, an insertion hole through which an opening / closing bar is inserted into a rail groove is formed, and the insertion hole communicates with the rail groove, so that the opening / closing bar is horizontally inserted into the insertion hole and mounted on the rail groove It relates to a doorway device for a companion animal.

In addition, the opening and closing bar of the present invention is inserted vertically in a state vertically inserted into the insertion hole of the first door frame part, it is characterized in that it is mounted while being horizontally stacked along the rail grooves formed in the upper and lower parts of the first door frame part It relates to a doorway device for animals.

In addition, the opening and closing bar of the present invention is inserted in a state lying horizontally to the insertion hole of the second door frame part, and is characterized in that it is mounted while being stacked vertically along the rail grooves of the rail parts formed at both sides of the second door frame part. It relates to a doorway device for animals.

In addition, the opening and closing bar mounted on the first door frame portion of the present invention and the opening and closing bar mounted on the second door frame portion are mounted to cross each other and relates to a doorway device for a companion animal, characterized in that the size and position of the doorway can be adjusted. .

In addition, the both ends of the opening and closing bar of the present invention relates to a doorway device for a companion animal, characterized in that a fixing hole is formed to be fixed by inserting a fixing member into the first door frame part and the second door frame part.

In addition, through surfaces of the first door frame part and the second door frame part of the present invention are formed through the fixing holes of the opening / closing bar to penetrate through the fixing member, and the through holes are formed by spaced apart from each other along the edge of the doorway. It relates to a doorway device for a companion animal, characterized in that.

As described above, the doorway device for a companion animal of the present invention is installed in a fence or a safety door to allow a companion animal to enter, and by controlling the size and position of the doorway portion of the door frame through a plurality of opening and closing bars, small animals are allowed in and out. Since these free and large animals are not easily accessible, they are effective in maintaining a comfortable and stable life for small animals because they are not invaded by the areas and prey of small animals.

In addition, by forming a high position of the doorway formed in the door frame part through a plurality of opening and closing bars, large animals that cannot respond to small animals because they do not invade the area and prey of large animals can maintain a comfortable and stable life. It has an effect.

In addition, a cover fence is formed on the upper part of the fence so that a large animal cannot cross the fence, and thus a small animal area is secured. On the other hand, it is possible that small animals cannot be climbed, thereby securing the area of large animals.

1 is an exploded perspective view showing a doorway device for a companion animal according to an embodiment of the present invention,

Figure 2 is a schematic diagram showing the mounting of the opening and closing bar in the first door frame according to an embodiment of the present invention,

Figure 3 is a schematic diagram showing the mounting of the opening and closing bar on the second door frame according to an embodiment of the present invention,

4 is a front view showing a first door frame part and a second door frame part equipped with an opening and closing bar according to an embodiment of the present invention,

5 is a cross-sectional view showing a wedge bar mounted to a first door frame portion or a second door frame portion according to an embodiment of the present invention,

6 is a perspective view showing an opening and closing bar according to an embodiment of the present invention,

7 is an exploded perspective view showing a doorway device for a companion animal according to a second embodiment of the present invention.

The present invention having such characteristics may be more clearly described through preferred embodiments accordingly.

Before describing the various embodiments of the present invention in detail with reference to the accompanying drawings, it can be seen that its application is not limited to the details of the configurations and arrangements of components described in the following detailed description or illustrated in the drawings. will be. The present invention can be implemented and implemented in other embodiments and can be performed in various ways. In addition, the device or element orientation (eg "front", "back", "up", "down", "top", "bottom") The expressions and predicates used herein with respect to terms such as “,“ left ”,“ right ”,“ lateral ”, etc. are used only to simplify the description of the present invention, and related devices Or you will see that the element simply indicates or does not mean that it should have a specific direction. Also, terms such as “first” and “second” are used herein and in the appended claims for explanation and are not intended to indicate or mean relative importance or purpose.

Therefore, the configuration shown in the embodiments and drawings described in this specification is only one of the most preferred embodiments of the present invention and does not represent all of the technical spirit of the present invention, and thus can replace them at the time of application. It should be understood that there may be equivalents and variations.

1 is an exploded perspective view showing a doorway device for a companion animal according to a first embodiment of the present invention, and FIG. 2 is a schematic view showing the attachment of an opening / closing bar to a first door frame according to a first embodiment of the present invention, 3 is a schematic diagram showing the mounting of the opening and closing bar in the second door frame portion according to the first embodiment of the present invention, Figure 4 is a first door frame portion and the second door frame portion equipped with an opening and closing bar according to the first embodiment of the present invention The front view is shown, Figure 5 is a cross-sectional view showing a wedge bar mounted to the first door frame portion or the second door frame portion according to the first embodiment of the present invention, Figure 6 is a perspective view showing the opening and closing bar according to the first embodiment of the present invention 7 is an exploded perspective view showing a doorway device for a companion animal according to a second embodiment of the present invention.

1 to 7, the companion animal doorway device of the present invention is a companion animal doorway device that is installed on a fence or a safety door to adjust the size of the doorway according to the companion animal, and includes a first door frame part ( 10), a second door frame portion 20, and an opening / closing bar 30.

(First Example)

1 to 2 and 4 to 5, the first door frame part 10 is formed of a rectangular or square outer frame, and a doorway 11 through which a companion animal can enter is formed in the central part. Becomes, the entrance 11 is formed of a square hole in accordance with the first door frame portion 10, the rail portion 12 is formed in the upper and lower rail grooves 13 of the inner side of the first door frame portion 10 ) Is formed. At this time, the inner side of the first door frame part 10 means the inner side on which the doorway 11 is formed.

Here, the rail portion 12 is formed to protrude from the first door frame portion 10, the upper and lower portions of the first door frame portion 10 are formed to protrude to correspond to the lower side and the upper side, and the rail groove 13 Silver rail portion 12 is formed on one surface corresponding to each other is formed long in the longitudinal direction of the rail portion (12).

In addition, on one side of the rail portion 12, that is, on one end of the front surface of the rail portion 12, an opening 14 is formed in which the opening / closing bar 30 is inserted before mounting on the rail groove 13, The insertion hole 14 is in communication with the rail groove 13, and then the opening / closing bar 30 is inserted into the insertion hole and moved to the rail groove 13 side. That is, the opening and closing bar 30 is inserted into the insertion hole 14 to the front, and is mounted by sliding to the rail groove 13 communicating with the side surface.

In addition, the insertion holes 14 are respectively formed on the rail portions 12 formed on the upper and lower portions of the inner side of the first door frame portion 10, and are formed at the same position in a vertical line so that the opening / closing bar 30 stands vertically. After both ends of the opening / closing bar 30 are inserted into the insertion hole, the rail groove 13 is slidingly mounted. At this time, the insertion hole 14 is formed at one end of the front surface of the rail portion 12, it is selectively formed at the left end or the right end on the front.

In addition, the rail groove 13 is formed with a plurality of fixing grooves 15 spaced apart from each other in the longitudinal direction of the rail groove 13, and the fixing grooves 15 are also formed on one side of the insertion hole 14. At this time, the rail groove 13 and the fixing groove 15 formed in the insertion hole 14 are formed in the same direction.

The second door frame part 20 is formed integrally attached to the front or rear of the first door frame part 10, as shown in FIGS. 1 and 3 to 5, the second door frame part 20 Is the same configuration and shape as the first door frame part 10, and thus is not described separately.

However, the rail portion 22 of the second door frame portion 20 is formed to protrude on both sides of the inner side of the second door frame portion 20, that is, on the front left and right sides. Here, the rail portion 12 of the first door frame portion 10 is formed to protrude above and below the inner side of the first door frame portion 10, and the rail portion 22 of the second door frame portion 20 is It is structurally different from being formed in a direction orthogonal to the rail part 12 of the first door frame part 10.

That is, since the second door frame part 20 is similar to the state in which the first door frame part 10 is rotated by 90 degrees, the insertion hole 24 formed in the rail part 22 is the second door frame part 20. In the upper portion of the front portion of the rail portion 22 is formed.

As described above, the second door frame part 20 is different from the first door frame part 10 only in the position where the rail part 22 is formed, and other external frames, doorways 21, rail parts 22, and rail grooves (23), the insertion hole 24, the fixing groove 25 is the same structure and shape, so no separate description.

On the other hand, the first door frame part 10 and the second door frame part 20 are fixed by contacting the rear surface of each other. The first door frame part 10 may be the front surface of the companion animal doorway device or the second. The door frame portion 20 may be the front side of the companion animal doorway device.

In addition, on the outer surfaces of the first door frame part 10 and the second door frame part 20, separate fixing parts (not shown) are protruded so as to be fixed to the fence or safety door by fixing members such as bolts and pieces. , Before installing the first door frame part 10 and the second door frame part 20, a mounting hole (not shown) in accordance with the external size of the first door frame part 10 and the second door frame part 20 on a fence or safety door Si), and after installing the first door frame part 10 and the second door frame part 20 on both sides of the installation hole, a fixing member penetrates through the fixing part and is fixed to a fence or a safety door. A doorway device is installed. At this time, the installation method of the doorway device for the companion animal can be modified in various ways and structures, such as an adhesive type using an adhesive and a block type using an uneven portion.

In addition, the first door frame portion 10 and the second door frame portion 20 are formed of a rectangular or square outline frame. In the present invention, a square outline frame is formed to open and close the opening and closing bars 30 of the same length. It is applicable to the door frame part 10 or the second door frame part 20. However, if the first door frame portion 10 and the second door frame portion 20 are designed and changed into a rectangular outline frame, various lengths of opening / closing bars 30 can be manufactured according to the length.

The opening and closing bar 30 is mounted on the first door frame part 10 and the second door frame part 20, respectively, as shown in FIGS. 1 to 6, and the first door frame part 10 and the second door frame part ( 20) is formed in a plurality to control the size and position of the entrance (11,21).

Here, the opening / closing bar 30 has different directions mounted on the first door frame part 10 and the second door frame part 20, and the opening / closing bar 30 mounted on the first door frame part 10 is vertically positioned. After both ends are inserted into the insertion hole 14 of the rail part 12 in an erected state, they are horizontally stacked along the rail groove 13 of the rail part 12 formed on the upper and lower parts of the first door frame part 10. As it is mounted. That is, the opening / closing bar 30 is mounted to be stacked by sliding in the horizontal direction in accordance with the rail portion 12 of the first door frame portion 10 being formed horizontally.

Then, the opening / closing bar 30 mounted on the second door frame part 20 is horizontally laid down, and both ends are inserted into the insertion port 24 of the rail part 22, and then the second door frame part 20 It is mounted while being stacked vertically along the rail groove 23 of the rail portion 22 formed on both sides of the. That is, the opening / closing bar 30 is stacked and mounted by sliding in the vertical direction to fit the rail portion 22 of the second door frame portion 20 vertically formed, and the insertion hole formed on the upper front of the rail portion 22 After being inserted into the (24), it is slidingly mounted vertically along the rail groove 23 to be stacked.

In this way, the opening / closing bar 30 is stacked and mounted in the horizontal and vertical directions on the first door frame portion 10 and the second door frame portion 20, so that the size of the

doorways

11 and 21 can be small and largely adjusted. , It is possible to form a high or low position of the size-adjusted doorway (11,21).

In other words, the

entrances

11 and 21 of the first door frame part 10 and the second door frame part 20 are the same and standardized size according to the outer frame, and the opening and closing bar 30 is the door openings 11 and 21 ), It is possible to reduce the size of the original doorway (11,21), and selectively change the position of the reduced doorway (11,21) to the upper or middle or lower side in the original doorway (11,21). It is possible.

On the other hand, the opening and closing bar 30 is formed of a plurality of wedge bar 31 and stacked bar 32 to be stacked and mounted on the

rail portions

12 and 22 at a desired position, and the wedge bar 31 is As shown in the figure, the opening and closing of the opening and closing bar 30 is located at the starting point and the finishing point, respectively.

Here, the wedge bar 31 is inserted into the insertion holes 14 and 24 of the

rail parts

12 and 22, and then slides along the

rail grooves

13 and 23, so that the user sets the

entrances

11 and 21. After being positioned at the starting point according to the size and position, the locking protrusions 33 formed at both sides of the wedge bar 31 are protruded and inserted into the fixing grooves 15 and 25 formed at the positions to move the wedge bar 31 Fix it.

And, after the wedge bar 31 is inserted into the insertion holes 14 and 24 which are the finishing points, the locking protrusions 33 formed on both sides of the wedge bar 31 protrude to form a fixing groove 15, 25) is inserted to fix the wedge bar 31, thereby blocking the

insertion ports

14 and 24.

In addition, the stacking bar 32 is mounted on the

rail grooves

13 and 23 so as to fill the gap between the starting point and the finishing point of the wedge bar 31, and a plurality of layers are stacked along the

rail portions

12 and 22, which is the starting point. After the wedge bar 31 is fixed to the

rail portions

12 and 22, and then inserted into the insertion holes 14 and 24 of the

rail portions

12 and 22, sequentially stacked along the

rail grooves

13 and 23 to enter and exit 11 , 21). Then, the wedge bar 31, which is the finishing point, is inserted and fixed to the insertion holes 14 and 24 so that a plurality of stacked bars 32 do not escape through the insertion holes 14 and 24.

On the other hand, the wedge bar 31, as shown in Figures 5 to 6, both ends are coupled to the

rail grooves

13 and 23 of the

rail portions

12 and 22, and coupled to the rail grooves 13 and 23 A body in which coupling grooves 35 are formed on one side surface of both ends, and guide holes 36 communicating with the coupling grooves 35 are formed on the front surface; When coupled to the coupling groove (35) of the body and protrudes outwardly of the coupling groove (35), it is inserted into the fixing grooves (15, 25) of the rail grooves (13, 23), and the guide hole (36) of the body on one side ) And the projection protrusion 33 protruding outward through the projection protrusion 33 is formed; It is formed between the engaging projection 33 and the engaging groove 35, the spring portion 34 for pushing the engaging projection 33 to the outside of the engaging groove 35 by an elastic force. At this time, the body of the wedge bar 31 is formed in accordance with the shape of the

rail grooves

13 and 23. In the present invention, it is formed in a rectangular block shape.

Here, the guide hole 36 of the body is formed by bending the end portion at right angles in the form of "L", and the guide protrusion 37 is attached to the end of the bent guide hole 36, so that the locking protrusion 33 ) Even if the elastic force of the spring portion 34 does not protrude outward of the engaging groove 35, and when the guide projection 37 deviates from the bent guide hole 36, the locking projection 33 is the spring portion 34 It is formed to protrude to the outside of the coupling groove 35 by the elastic force of the, but the guide protrusion 37 is caught by the upper portion of the vertically formed guide hole 36, so that it is completely protruded from the coupling groove 35 and is prevented from escaping. do.

And, the engaging projection 33 is smoothly moved because the wedge bar 31 is seated inside the coupling groove 35 when sliding along the

rail grooves

13 and 23 of the

rail portions

12 and 22. This is possible, and when the wedge bar 31 is formed in a fixed position, the guide protrusion 37 is detached from the bent guide hole 36 so that the locking protrusion 33 protrudes outward of the coupling groove 35, thereby fixing it. It is inserted into the grooves 15 and 25, and thereby the wedge bar 31 is fixed.

In addition, an insertion protrusion (not shown) or an insertion groove (not shown) is formed on the inner surface of the coupling groove 35 to support the spring portion 34 by inserting one end of the spring portion 34. The other end of the spring portion 34 supported by being inserted into the projection or the insertion groove is coupled to the lower outer periphery of the locking projection 33 and then supported by the guide projection 37 or supported by the lower surface of the locking projection 33 , The elastic force of the spring portion 34 is transmitted to the locking projection 33. At this time, an auxiliary protrusion (not shown) is further protruded so that the other end of the spring part 34 supported by the guide protrusion 37 is supported on the same horizontal line on the outer surface of the locking protrusion 33 on the opposite side of the guide protrusion 37. Is formed.

On the other hand, the stacked bar 32 is formed of the same body as the wedge bar 31, the engaging groove 35 formed in the wedge bar 31, the locking projection 33, the spring portion 34, etc. are not formed Does not. That is, the stacked bar 32 is formed only of a rectangular body.

(Second example)

In the following second embodiment, as shown in FIG. 7, only the configuration and structural description of differences from the first embodiment are described, and the other configurations and structures are the same as those of the first embodiment, and thus, separate description Is not described.

The first door frame portion 10 and the second door frame portion 20, as shown in Figure 7, the fixing grooves 15 and 25 described in the first embodiment are excluded from the first door frame portion 10 and the first 2 A through hole 40 is formed in a fixing hole 38 of the opening / closing bar 30 on one surface of the door frame part 20 so as to penetrate through a fixing member (not shown) such as a bolt. At this time, in the second embodiment of the present invention, the through hole 40 is formed on the front and rear surfaces of the first door frame part 10, and is formed only on the front surface of the second door frame part 20.

Here, the through-hole 40 is formed by a plurality of spaced apart from each other along the edge of the entrance (11,21) formed in the first door frame portion 10 and the second door frame portion 20, all the opening and closing bars stacked ( 30) can be fixed by a fixing member.

In addition, an insertion hole 14 is formed on the upper surface of the first door frame part 10 so that the opening / closing bar 30 is mounted on the rail groove 13, and the insertion hole 14 is in communication with the rail groove 13. The opening / closing bar 30 is vertically inserted into the insertion hole 14 and then mounted on the rail groove 13.

The opening / closing bar 30 is formed in the same form as in the first embodiment, as shown in FIG. 7, but the opening / closing bar 30 of the second embodiment includes a locking protrusion 33 and a spring 34 described in the first embodiment, The coupling groove 35, the guide hole 36, and the guide protrusion 37 are excluded, and through-holes of the first door frame portion 10 or the second door frame portion 20 at both ends of the opening / closing bar 30 are excluded. 40) the fixing holes 38 are respectively formed so that the fixing members penetrating through are inserted and fixed.

Here, the fixing hole 38 is formed at a position coinciding with the through hole 40, and a fixing member such as a bolt penetrates through the through hole 40 and is screwed to the fixing hole 38, thereby opening and closing the bar 30 ) Is fixed to the first door frame part 10 or the second door frame part 20.

On the other hand, a cover fence is further formed on the upper portion of the fence to prevent large pets from falling over the fence, and thus a small pet companion area can be secured. By installing the doorway device, it is difficult for small animals to climb the fence, so it is possible to secure the area of large companion animals.

In addition, the fence is formed in a closed state so that the inside is not projected, and the fence is made of a plurality of stacked in series and parallel directions.

[Description of codes]

10: 1st door frame part 11,21: Entrance

12,22: Rail part 13,23: Rail groove

14,24: Insertion port 15,25: Fixing groove

20: second door frame

30: opening and closing bar 31: wedge bar

32: lamination bar 33: locking projection

34: spring portion 35: engaging groove

36: guide hole 37: guide projection

38: fixed hole

40: through hole

Claims

In the doorway device for companion animals that can be installed on a fence or safety door to adjust the size of the doorway in accordance with the companion animal,

A first door frame part 10 in which a rail part 12 in which a rail groove 13 is formed is formed at an upper part and a lower part of an inner part of the doorway through which a companion animal can enter and exit;

A rail part 22 formed on the front or rear of the first door frame part 10, the entrance 21 through which a companion animal can enter and the rail groove 23 is formed at both sides of the inside. The second door frame portion 20 is formed;

It is mounted so that a plurality of stacked along the longitudinal direction of the rail portion (12,22) in the rail groove (13,23) of the first door frame portion (10) and the second door frame portion (20) of the doorway (11,21) Opening and closing bar 30 for adjusting the size;

Doorway device for a companion animal, characterized in that comprises a.
According to claim 1,

An insertion hole 14 is formed on the upper surface of the first door frame part 10 so that the opening / closing bar 30 is mounted on the rail groove 13, and the insertion hole 14 communicates with the rail groove 13 to open and close the bar. Doorway device for a companion animal, characterized in that the (30) is vertically inserted into the insertion hole (14) and then mounted on the rail groove (13).
According to claim 1,

On one side of the rail portion 22, an opening 24 is inserted into the opening / closing bar 30 before being mounted on the rail groove 23, and the insertion hole 24 is opened and closed in communication with the rail groove 23. Bar 30 is inserted horizontally into the insertion port 24, and then the entrance device for companion animals, characterized in that mounted on the rail groove (23).
According to claim 2,

The opening and closing bar 30 is inserted vertically in the insertion hole 14 of the first door frame part 10, and then the rail groove of the rail part 12 formed on the upper and lower parts of the first door frame part 10 Doorway device for a companion animal, characterized in that it is mounted while being horizontally stacked along (13).
According to claim 3,

The opening and closing bar 30 is inserted into the insertion hole 24 of the second door frame part 20 while lying horizontally, and the rail groove of the rail part 22 formed on both sides of the second door frame part 20 Doorway device for a companion animal, characterized in that it is mounted while being vertically stacked along (23).
The method of claim 4 or 5,

The opening / closing bar 30 mounted on the first door frame part 10 and the opening / closing bar 30 mounted on the second door frame part 20 are mounted to cross each other to adjust the size and position of the doorways 11 and 21. Entrance device for a companion animal, characterized in that can.
According to claim 1,

On both ends of the opening and closing bar 30, for the companion animal, characterized in that the fixing holes 38 are respectively formed to be fixed to the first door frame part 10 and the second door frame part 20 by insertion of a fixing member. Entrance device.
The method of claim 7,

On one surface of the first door frame part 10 and the second door frame part 20, a through hole 40 is formed to penetrate through a fixing member 38 in the fixing hole 38 of the opening / closing bar 30, and the through hole (40) is a companion device for companion animals, characterized in that a plurality of dogs are spaced apart from each other along the edges of the doorways (11, 21).