A cage that can be opened quickly

Abstract

The utility model provides a mouth cage that can be opened quickly, one end of which is connected to three connectors respectively through three straps; the three connectors can be combined into a connection buckle, the first connection head includes a sheet body and a slot body that can be close to each other and surround a cavity, and the slot wall of the slot body is respectively provided with a first notch and a second notch; the middle connection head extends a clamping edge outward, and when the middle connection head is placed in the cavity, the clamping edge can be tightly against the slot wall around the first notch; the second connection head can be inserted into the cavity, and a boss is provided on the outer side of the second connection head, and the boss can protrude out of the cavity. The utility model adopts three connectors to cooperate with each other to form a connection buckle, so that the three straps are connected into one body. When it is necessary to take off the mouth cage body, it is only necessary to separate the sheet body and the slot body from each other, so that the three straps can be separated from each other, so that the connection straps between the mouth cage body and the dog's head are opened, and the mouth cage body can be directly taken off from the dog's mouth by the drive of the straps, thereby improving the efficiency of taking off the mouth cage body.

Description

Technical Field

[0001] The utility model belongs to the field of police equipment, in particular to a mouth cage which can be opened quickly. Background Art

[0002] Police dogs are working dogs that have been trained using special techniques and are used for reconnaissance and crime-solving. They have knowledge and skills in zoology, investigation, animal training and other related fields. Police dogs that perform different tasks such as tracking, arresting, and searching require different training. In some training and tasks, in order to prevent the police dog from barking accidentally, being frightened and attacked, or licking unknown objects, a muzzle will be placed on the mouth of the police dog. The muzzle will be taken off during the mission. However, in some emergencies and urgent tasks, the trainer is required to open the muzzle quickly so that the police dog can quickly run to the designated location to perform the mission. However, most of the existing muzzles are fixed on the dog's head by three straps connected to each other. In production, two of the straps are connected and fixed, and then the other strap is connected to the connection between one or two straps through a buckle. In the face of an emergency, the dog trainer needs to open the buckle to separate one of the straps from the other two straps, and then pull the ring formed by the other two straps to loosen the straps before the muzzle can be removed from the police dog's mouth. This process takes a lot of time and is not convenient for quickly releasing the police dog. Utility Model Content

[0003] In view of this, the utility model aims to provide a muzzle that can be opened quickly so as to quickly remove the muzzle from the head of a police dog.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] A mouth cage capable of being opened quickly, comprising

[0006] The mouth cage body has three straps arranged around one end thereof, and one end of each strap is connected to the mouth cage body;

[0007] A connecting buckle, comprising a middle connecting head and two first connecting heads and second connecting heads which can be arranged opposite to each other, wherein the first connecting head comprises a sheet body and a groove body which can be arranged opposite to each other and can be close to each other, and the sheet body and the groove body can surround and form a cavity, and the groove walls on both sides of the groove body are respectively provided with a first notch and a second notch, the middle connecting head can be inserted into the first notch, and at least one side of the middle connecting head extends a clamping edge outward, and when the middle connecting head is placed in the cavity, the clamping edge can be tightly pressed against the groove wall around the notch; the second connecting head can be inserted into the cavity along the length direction of the groove body, and one side of the second connecting head extends a boss outward, and the boss can protrude out of the cavity through the second notch, and the boss presses against the edge of the second notch;

[0008] The first connector, the second connector and the middle connector are respectively connected to one end of the three straps away from the cage body.

[0009] Furthermore, the middle connector includes a plug-in portion composed of two plug-in sheets, and the clamping edge is placed on the plug-in sheet on one side close to the slot body.

[0010] Furthermore, the first notch includes an insertion portion and a locking portion, and the width of the insertion portion is greater than the width of the locking portion, the plug-in piece of the plug-in portion close to the slot body extends outwardly from the pressing piece, the clamping edge is placed on the side of the pressing piece, and the pressing piece can pass through the locking portion and be placed outside the cavity.

[0011] Furthermore, the middle connector also includes a limiting plate, and the limiting plate and the plug-in portion surround each other to form a plug-in slot, and the plate body can be inserted into the plug-in slot.

[0012] Furthermore, a limiting platform is extended into the groove body from an edge of one side of the first notch close to the groove bottom, and the clamping edge is placed between the limiting platform and the groove bottom.

[0013] Furthermore, when the clamping edge abuts against the groove wall, a gap is left between the groove bottom of the insertion groove and the edge of the sheet body, and the gap is larger than the width of the limiting platform.

[0014] Furthermore, the second connector includes a supporting portion and a clamping portion, and a deformation gap is left between the supporting portion and the clamping portion, and the boss is fixedly arranged on the outer side of the clamping portion.

[0015] Furthermore, the end of the plug-in portion can abut against the side wall of the abutting portion.

[0016] Furthermore, one end of the groove body away from the second connecting head is hinged to the sheet body.

[0017] Furthermore, the groove body or the sheet body is provided with a pull ring at one end away from the second connector.

[0018] Compared with the prior art, the quick-opening cage described in the utility model has the following advantages:

[0019] The utility model adopts the method of respectively arranging connecting heads on the three straps of the mouth cage body to connect the three straps, and the three straps are connected and fixed to each other through the three connecting heads, so that the three straps are connected and integrated. When the mouth cage body needs to be removed, the three straps can be separated from each other by only separating the sheet body and the groove body from each other, so that the connection position between the mouth cage body and the police dog's head is completely opened, and the mouth cage body can be directly removed from the mouth of the police dog by the driving of the straps, thereby improving the efficiency of removing the mouth cage body.

[0020] The clamping edge and the limit platform arranged on the plug-in sheet cooperate to prevent the groove body and the sheet body from being separated from each other, and the abutting part on the second connector is used to abut the plug-in part, so that the three connectors cooperate with each other to lock and prevent the connectors from loosening;

[0021] A gap is left between the bottom of the plug-in slot and the sheet body so that the upper plug-in sheet can bypass the limit platform during the process of inserting the middle connector into the cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0023] Figure 1 This is a schematic diagram of the overall structure of the cage;

[0024] Figure 2 It is a schematic diagram of the explosion structure of the connecting buckle;

[0025] Figure 3 Open the schematic for the first connector;

[0026] Figure 4 It is a first cross-sectional schematic diagram of the internal structure of the connecting buckle;

[0027] Figure 5 It is a second cross-sectional schematic diagram of the internal structure of the connecting buckle.

[0028] Description of reference numerals:

[0029] 1-cage body; 11-binding strap; 2-connecting buckle; 21-connecting shaft; 3-first connector; 31-sheet body; 32-slot body; 321-first notch; 3211-insertion part; 3212-locking part; 322-second notch; 323-limiting platform; 33-pulling ring; 4-second connector; 41-resting part; 42-clamping part; 43-deformation gap; 44-boss; 5-middle connector; 51-plug-in part; 511-first plug-in sheet; 512-second plug-in sheet; 513-pressing sheet; 514-clamping edge; 52-limiting sheet; 53-plug-in slot. DETAILED DESCRIPTION

[0030] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0031] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0033] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0034] The mouth cage capable of being opened quickly described in the utility model comprises:

[0035] The mouth cage body 1 has three straps 11 arranged around one end thereof, one end of each strap 11 is connected to the mouth cage body 1, and the other ends of the three straps 11 are respectively connected to the first connector 3, the second connector 4 and the middle connector 5, the first connector 3, the second connector 4 and the middle connector 5 constitute a connecting buckle 2, and those skilled in the art should know that the specific structure of the mouth cage body 1 is the prior art and will not be repeated here, and the ends of the straps 11 can be fixed to the edge of the mouth cage by bundling, sewing, etc. More specifically, among the three straps 11, two of them are respectively connected to the two sides of the mouth cage, and the other is connected to the top of the mouth cage, the middle connector 5 is connected to the straps 11 at the top of the mouth cage, the first connector 3 and the second connector 4 are respectively connected to the straps 11 on both sides of the mouth cage, and the first connector 3 and the second connector 4 are arranged opposite to each other.

[0036] The first connector 3 includes a sheet 31 and a slot 32 that can be arranged relatively and close to each other, and when the sheet 31 and the slot 32 can surround and form a cavity, in the present embodiment, one end of the slot 32 and one end of the sheet 31 are rotatably connected by a hinge shaft. Optionally, in other embodiments, guide columns can be vertically arranged on both sides of the slot 32 and through holes can be opened on the sheet 31 to cooperate with the guide columns to achieve the mutual approach or distance between the sheet 31 and the slot 32. In order to achieve the connection between the sheet 31 and the slot 32 and make the cavity structure stable, a magnet can be optionally arranged on the top of the slot wall of the slot 32, and the sheet 31 can be made of a magnetic conductive material so that the slot 32 and the sheet 31 can be adsorbed into one by magnetic force. A pull ring 33 can be arranged on the sheet 31 or the slot 32. When the police officer pulls the pull ring 33, the sheet 31 and the slot 32 can be separated.In this embodiment, the groove walls on both sides of the groove body 32 are respectively provided with a first notch 321 and a second notch 322. In this embodiment, the first notch 321 includes an insertion portion 3211 and a locking portion 3212, and the width of the insertion portion 3211 is greater than the width of the locking portion 3212. The middle connector 5 includes a V-shaped plug-in portion 51 composed of two plug-in sheets. More specifically, the two plug-in sheets are a first plug-in sheet 511 closer to the groove bottom and a second plug-in sheet 512 closer to the sheet body 31. The angle between the two plug-in sheets can undergo elastic deformation, so The height of the insertion portion 3211 is less than the maximum spacing between the two plug-in pieces when the angle is the largest, so that the first plug-in piece 511 can be against the groove wall. In order to facilitate opening the middle connection portion, the end of the first plug-in piece 511 extends outwardly to form a pressing piece 513, and the width of the pressing piece 513 is not greater than the width of the locking portion 3212. At the same time, the pressing piece 513 protrudes out of the cavity through the locking portion 3212, so that the police officer can press the pressing piece 513 to reduce the spacing between the two plug-in pieces, and the plug-in portion 51 can be pulled out of the cavity through the insertion portion 3211. The pressing piece 513 is provided with a clamping edge 514 on both sides. The clamping edge 514 of the first plug-in piece 511 abuts against the groove walls on both sides of the first notch 321. In this embodiment, in order to prevent the sheet body 31 and the groove body 32 from separating from each other, the edge of the locking portion 3212 of the first notch 321 extends a limiting platform 323 into the cavity. When the clamping edge 514 abuts against the groove wall, the clamping edge 514 is between the limiting platform 323 and the groove bottom of the groove body 32. The middle connector 5 also includes a limiting piece 52, which is bent with the second plug-in piece 512, and the limiting piece 52 and the second plug-in piece 512 surround and form a plug-in groove 53. The sheet 31 can be inserted into the insertion slot 53, and the second insertion piece 512 and the limiting piece 52 are respectively attached to the upper and lower surfaces of the sheet 31, so that the position of the sheet 31 and the middle connecting part is relatively fixed, and the limiting platform 323 and the first insertion piece 511 cooperate with each other to prevent the slot 32 from moving away from the sheet 31 when no external force is applied, and when the clamping edge 514 is against the slot wall, a gap is left between the bottom of the insertion slot 53 and the edge of the sheet 31, and the gap is larger than the width of the limiting platform 323, so that the insertion part 51 can be inserted into the first notch 321. ;

[0037] The second connector 4 can be inserted into the cavity along the length direction of the slot body 32, and a boss 44 is extended outward from one side of the second connector 4, and the boss 44 can be inserted into the cavity through the second notch 322, and the boss 44 is against the edge of the second notch 322. Specifically, in this embodiment, the second connector 4 includes a strip-shaped abutting portion 41 and a clamping portion 42, and a deformation gap 43 is left between the abutting portion and the clamping portion 42. When the abutting portion 41 and the clamping portion 42 receive external force, they can be elastically deformed and approach each other. The boss 44 is fixed to the outside of the clamping portion 42. When the second connector 4 is inserted into the first connector 3, the end of the plug-in portion 51 can be against the side wall of the abutting portion 41. More specifically, the connection between the two plug-in sheets can be against the side wall of the abutting portion 41, and at this time, the clamping edge 514 is against the slot wall. The slot body 32 or the sheet body 31 is provided with a pull ring 33 at the end away from the second connector 4.

[0038] The first connector 3, the second connector 4 and the middle connector 5 are respectively provided with a connecting shaft 21, and the binding strap 11 can be connected with the first connector, the second connector and the middle connector through the connecting shaft 21 by bundling, tightening, sewing and the like.

[0039] The muzzle that can be opened quickly described in the utility model, during the wearing process, the muzzle body 1 is covered on the mouth of the police dog, the straps 11 on both sides of the muzzle body 1 are respectively passed around the neck of the police dog, and the straps 11 on the top of the muzzle body 1 are passed around the head of the police dog, and then the sheet 31 and the groove 32 of the first connector 3 are brought close to each other to the limit position to form a cavity, and the middle connector 5 is first inserted into the first notch 321, and the clamping edge 514 is pressed against the groove wall of the groove 32 to prevent the sheet 31 and the groove 32 from separating from each other, and then the second connector 4 is inserted into the cavity. In this process, the boss 44 is affected by the groove wall. When the boss 44 moves to the second notch 322, the boss 44 loses the squeezing force of the groove wall and moves outward, protruding out of the cavity through the second notch 322. At the same time, the end face of the boss 44 abuts against the edge of the second notch 322 to prevent the second connector 4 from separating from the first connector 3. At the same time, the abutment portion 41 is used to abut the middle connector 5 to prevent the middle connector 5 from moving into the cavity, causing the clamping edge 514 to loosen from the limiting platform 323, thereby realizing the mutual connection among the first connector 3, the second connector 4 and the middle connector 5. When an emergency situation occurs and the police dog needs to be released, it is only necessary to pull the pull ring 33 on the first connecting head 3, so that the groove body 32 and the sheet body 31 have an external force moving away from each other. The external force moving the groove body 32 and the sheet body 31 away from each other and the elastic force of the two plug-in sheets cancel each other out. When the external force is greater than the deformation suppressed by the elastic force between the plug-in sheets, the sheet body 31 and the groove body 32 separate from each other, so that there is no mutual connection between the second connecting head 4 and the middle connecting head 5, so that the three straps 11 are opened to each other. At this time, the police officer only needs to carry the pull ring 33 around the front of the police dog to remove the cage body 1 from the mouth of the police dog, thereby releasing the police dog and performing the task, thereby increasing the speed of releasing the police dog.

[0040] In this embodiment, the pull ring 33 is connected to the groove body 32, so that the groove body 32 can be separated from the boss 44 and the clamping edge 514 at the same time during the opening process, so that the three straps 11 can be opened faster.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cage capable of opening quickly, characterized in that: include The mouth cage body has three straps arranged around one end thereof, and one end of each strap is connected to the mouth cage body; A connecting buckle, comprising a middle connecting head and two first connecting heads and second connecting heads which can be arranged opposite to each other, wherein the first connecting head comprises a sheet body and a groove body which can be arranged opposite to each other and can be close to each other, and the sheet body and the groove body can surround and form a cavity, and the groove walls on both sides of the groove body are respectively provided with a first notch and a second notch, the middle connecting head can be inserted into the first notch, and at least one side of the middle connecting head extends a clamping edge outward, and when the middle connecting head is placed in the cavity, the clamping edge can be tightly pressed against the groove wall around the notch; the second connecting head can be inserted into the cavity along the length direction of the groove body, and one side of the second connecting head extends a boss outward, and the boss can protrude out of the cavity through the second notch, and the boss presses against the edge of the second notch; The first connector, the second connector and the middle connector are respectively connected to one end of the three straps away from the cage body.

2. A quick-opening cage according to claim 1, characterized in that: The middle connector comprises a V-shaped plug-in portion composed of two plug-in sheets, and the clamping edge is arranged on the plug-in sheet on one side close to the groove body.

3. A quick-opening cage according to claim 2, characterized in that: The first notch includes an insertion portion and a locking portion, and the width of the insertion portion is greater than that of the locking portion. The plug-in piece of the plug-in portion close to the slot body extends outwardly from a pressing piece, the clamping edge is placed on the side of the pressing piece, and the pressing piece can pass through the locking portion and be placed outside the cavity.

4. A quick-opening cage according to claim 2, characterized in that: The middle connector also includes a limiting plate, which is surrounded by the plug-in portion to form a plug-in slot, and the plate body can be inserted into the plug-in slot.

5. A quick-opening cage according to claim 4, characterized in that: A limiting platform is extended from an edge of one side of the first notch close to the groove bottom into the groove body, and the clamping edge is arranged between the limiting platform and the groove bottom.

6. A quick-opening cage according to claim 5, characterized in that: When the clamping edge abuts against the groove wall, a gap is left between the groove bottom of the inserting groove and the edge of the sheet body, and the gap is larger than the width of the limiting platform.

7. A quick-opening cage according to claim 6, characterized in that: The second connector includes a supporting portion and a clamping portion, and a deformation gap is left between the supporting portion and the clamping portion, and the boss is fixedly arranged on the outer side of the clamping portion.

8. A quick-opening cage according to claim 7, characterized in that: The end of the plug-in portion can abut against the side wall of the abutting portion.

9. The quick-opening cage according to claim 1, characterized in that: The end of the groove body away from the second connecting head is hinged to the sheet body.

10. The quick-opening cage according to claim 1, characterized in that: The groove body or the sheet body is provided with a pull ring at one end away from the second connecting head.

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