Dog buckle with double-layer structure

Abstract

The utility model belongs to the technical field of dog buckles, and discloses a dog buckle of a double-layer structure, which comprises a dog buckle block, the bottom of the dog buckle block is fixedly connected with a connecting block, the bottom of the connecting block is provided with a rotating groove, the inner wall of the rotating groove is rotatably connected with a rotating block, the front surface of the dog buckle block is provided with a buckle groove, and a bearing is embedded in the inner wall of the buckle groove. The inner ring of the bearing is fixedly connected with a rotating rod, and the outer wall of the rotating rod is fixedly sleeved with a limiting plate. Through the dog buckle block, the fixing belt, the fixing rings, the spring and the limiting ring, the limiting ring is pulled into the slide way, the fixing rings penetrate through the necklace, the elastic force of the spring drives the limiting ring to reset, connection of the fixing rings and the necklace is achieved, due to the fact that the number of the fixing rings is multiple, other fixing rings can be pulled, the fixing belt is pulled out, and the rotating rod rotates; furthermore, the distance between the plurality of fixing rings is increased, and other fixing rings can be connected with other necklaces.

Description

Technical Field

[0001] The present application relates to the technical field of dog buckles, and more specifically, to a dog buckle with a double-layer structure. Background Art

[0002] Dog buckles are also called crotch buckles, hook buckles and clasps. Dog buckles are mainly used at the ends of bag straps or lanyards to make the straps conveniently fixed on other round buckles. Dog buckles are mostly used on pet dog collars to connect the collars to the ropes, thereby preventing pet dogs from injuring people or getting lost.

[0003] However, most of the dog buckles currently available on the market can only be connected to one collar, so when multiple pet dogs need to be led, multiple dog buckles need to be used, which brings great trouble to the user, greatly reduces the user's good experience, and thus reduces the practicality of the device. Utility Model Content

[0004] In order to solve the above problems, the present application provides a dog buckle with a double-layer structure.

[0005] The double-layer dog buckle provided in this application adopts the following technical solution:

[0006] A double-layer dog buckle comprises a dog buckle block, the bottom of which is fixedly connected to a connecting block, the bottom of which is provided with a rotating groove, the inner wall of which is rotatably connected to a rotating block, the front of which is provided with a buckle groove, the inner wall of which is inlaid with a bearing, the inner ring of which is fixedly connected to a rotating rod, the outer wall of which is fixedly sleeved with a limiting plate, the outer wall of which is fixedly connected to a tension spring, and the outer wall of the rotating rod is fixedly connected to a fixing belt.

[0007] One end of the fixing belt is fixedly connected to a fixing ring, one side of the fixing ring is provided with a slideway, the inner wall of the slideway is fixedly connected to a spring, one end of the spring is fixedly connected to a limiting ring, the outer wall of the limiting ring is fixedly connected to a handle, and the other side of the fixing ring is provided with a slot.

[0008] Furthermore, the shape of the rotating block is a "spherical" structure, and the bottom of the rotating block is fixedly connected to a connecting frame.

[0009] Through the above technical solution, the rotating block can rotate on the inner wall of the rotating groove, and then the connecting frame and the dog buckle block can be adjusted at any angle.

[0010] Furthermore, the tension spring is inclined, and one end of the tension spring is fixedly connected to the inner wall of the buckle groove.

[0011] Through the above technical solution, the fixing belt can be reset by the elastic force of the tension spring after being free from external forces.

[0012] Furthermore, a through slot is formed on the inner top wall of the buckle slot, one end of the fixing belt passes through the through slot and extends to the outside of the dog buckle block, and the outer wall of the fixing belt is slidably connected to the through slot.

[0013] Through the above technical solution, the intervals between the multiple fixing rings are enlarged, and other fixing rings can be connected to other collars.

[0014] Furthermore, a channel is provided on the inner wall of the slideway, and the handle is slidably sleeved in the channel.

[0015] Through the above technical solution, the limit ring can be pulled by the handle to pull the limit ring into the interior of the slideway.

[0016] Furthermore, the outer wall of the limiting ring is slidably connected to the inner wall of the slideway, the limiting ring is movably engaged with the slot, the fixing ring is a "semicircular" structure, and the limiting ring is an arc-shaped structure.

[0017] Through the above technical solution, the fixing ring and the collar penetrate each other, and the elastic force of the spring drives the limiting ring to reset, thereby realizing the connection between the fixing ring and the collar.

[0018] In summary, the present application includes at least one of the following beneficial technical effects:

[0019] (1) By setting the dog buckle block, fixing belt, fixing ring, spring and limiting ring, the limiting ring is pulled into the interior of the slideway, the fixing ring and the collar are penetrated, and the limiting ring is reset by the elastic force of the spring to realize the connection between the fixing ring and the collar. Since there are multiple fixing rings, other fixing rings can be pulled, and the fixing belt is pulled out to make the rotating rod rotate, so that the distance between the multiple fixing rings becomes larger, and the other fixing rings can be connected with other collars, so that when multiple pet dogs need to be towed, there is no need to use multiple dog buckle blocks, which brings greater convenience to the user, greatly improves the user's good experience, and thus improves the practicality of the device.

[0020] (2) By setting up the dog buckle block, connecting block, rotating groove, rotating block and connecting frame, the connecting frame is connected to the traction rope. When the dog buckle block is pulled and the angle is changed, the rotating block can rotate on the inner wall of the rotating groove, and then the connecting frame and the dog buckle block can adjust the angle at will, thereby bringing effective auxiliary effect to the device, thereby further meeting the use requirements of the device, and thus it is worthy of promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the structure of a double-layer dog buckle;

[0022] Figure 2 It is a front cross-sectional view of a double-layer dog buckle;

[0023] Figure 3 for Figure 2 A magnified view of the structure at center A;

[0024] Figure 4 It is a front cross-sectional view of the fixing ring in this application.

[0025] Description of the numbers in the figure:

[0026] 1. Dog buckle block; 2. Connecting block; 3. Rotating groove; 4. Rotating block; 5. Connecting frame; 6. Buckle groove; 7. Bearing; 8. Rotating rod; 9. Limiting plate; 10. Tension spring; 11. Fixing belt; 12. Through groove; 13. Fixing ring; 14. Slide; 15. Spring; 16. Limiting ring; 17. Handle; 18. Slot; 19. Channel. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0028] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0029] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" 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 indirectly connected 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 this application can be understood according to specific circumstances.

[0030] The following is combined with Figure 1-4 This application is described in further detail.

[0031] The present application embodiment discloses a dog buckle with a double-layer structure. Figure 1-4, including a dog buckle block 1, the bottom of the dog buckle block 1 is fixedly connected with a connecting block 2, the bottom of the connecting block 2 is provided with a rotating groove 3, the inner wall of the rotating groove 3 is rotatably connected with a rotating block 4, the front of the dog buckle block 1 is provided with a buckle groove 6, the inner wall of the buckle groove 6 is inlaid with a bearing 7, the inner ring of the bearing 7 is fixedly connected with a rotating rod 8, the outer wall of the rotating rod 8 is fixedly sleeved with a limit plate 9, the outer wall of the limit plate 9 is fixedly connected with a tension spring 10, the outer wall of the rotating rod 8 is fixedly connected with a fixing belt 11, and the fixing belt 11 is wrapped around the outer wall of the rotating rod 8.

[0032] The spring 15 is provided with a spring 15 on one side of the collar 14, and a spring 15 is provided on the inner wall of the collar 14 to prevent the collar 14 from being loosened and the collar 14 from being loosened.

[0033] In this embodiment, the rotating block 4 is shaped as a "spherical" structure, and a connecting frame 5 is fixedly connected to the bottom of the rotating block 4. The rotating block 4 can rotate on the inner wall of the rotating groove 3, and then the connecting frame 5 and the dog buckle block 1 can adjust the angles at will.

[0034] In this embodiment, the tension spring 10 is inclined, and one end of the tension spring 10 is fixedly connected to the inner wall of the buckle groove 6. After the fixing belt 11 is not subjected to external forces, it can be reset by the elastic force of the tension spring 10.

[0035] In this embodiment, a through slot 12 is formed on the inner top wall of the buckle slot 6, one end of the fixing belt 11 passes through the through slot 12 and extends to the outside of the dog buckle block 1, the outer wall of the fixing belt 11 is slidably connected to the through slot 12, the fixing belt 11 is pulled out to cause the rotating rod 8 to rotate, and then the distance between the multiple fixing rings 13 becomes larger, and the other fixing rings 13 can be connected to other collars.

[0036] In this embodiment, a channel 19 is formed on the inner wall of the slideway 14 , and a handle 17 is slidably connected to the channel 19 . The handle 17 can be used to pull the limiting ring 16 to pull the limiting ring 16 into the slideway 14 .

[0037] In this embodiment, the outer wall of the limit ring 16 is slidably connected to the inner wall of the slide 14, the limit ring 16 is movably engaged with the slot 18, the fixed ring 13 is a "semicircular" structure, the limit ring 16 is an arc structure, the fixed ring 13 and the collar are penetrated, and the limit ring 16 is reset by the elastic force of the spring 15 to realize the connection between the fixed ring 13 and the collar.

[0038] The implementation principle of the double-layer dog buckle of the present application embodiment is as follows: first, the limit ring 16 is pulled by the handle 17, and the limit ring 16 is pulled into the interior of the slideway 14, so that the opening of the fixing ring 13 is exposed, and then the fixing ring 13 and the collar can be penetrated, and the limit ring 16 is reset by the elastic force of the spring 15, so that the fixing ring 13 and the collar are connected;

[0039] Secondly, when multiple collars need to be connected, since there are multiple fixing rings 13, other fixing rings 13 can be pulled, and the fixing belt 11 is pulled out to rotate the rotating rod 8, thereby increasing the spacing between the multiple fixing rings 13, and other fixing rings 13 can be connected to other collars;

[0040] Finally, the connection frame 5 is connected to the traction rope. When the dog buckle block 1 is pulled and changes its angle, the rotating block 4 can rotate on the inner wall of the rotating groove 3, and then the connection frame 5 and the dog buckle block 1 can adjust the angles arbitrarily.

[0041] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A dog buckle with a double-layer structure, comprising a dog buckle block (1), characterized in that: The bottom of the dog buckle block (1) is fixedly connected to a connecting block (2), a rotating groove (3) is provided at the bottom of the connecting block (2), the inner wall of the rotating groove (3) is rotatably connected to a rotating block (4), a buckle groove (6) is provided on the front of the dog buckle block (1), a bearing (7) is embedded in the inner wall of the buckle groove (6), a rotating rod (8) is fixedly connected to the inner ring of the bearing (7), the outer wall of the rotating rod (8) is fixedly sleeved with a limit plate (9), the outer wall of the limit plate (9) is fixedly connected to a tension spring (10), and the outer wall of the rotating rod (8) is fixedly connected to a fixing belt (11); One end of the fixing belt (11) is fixedly connected to a fixing ring (13), one side of the fixing ring (13) is provided with a slideway (14), the inner wall of the slideway (14) is fixedly connected to a spring (15), one end of the spring (15) is fixedly connected to a limiting ring (16), the outer wall of the limiting ring (16) is fixedly connected to a handle (17), and the other side of the fixing ring (13) is provided with a slot (18).

2. A dog buckle with a double-layer structure according to claim 1, characterized in that: The shape of the rotating block (4) is a "spherical" structure, and the bottom of the rotating block (4) is fixedly connected to a connecting frame (5).

3. The dog buckle with double layer structure according to claim 1, characterized in that: The tension spring (10) is inclined, and one end of the tension spring (10) is fixedly connected to the inner wall of the buckle groove (6).

4. The double-layer dog buckle according to claim 1, characterized in that: The inner top wall of the buckle slot (6) is provided with a through slot (12), one end of the fixing belt (11) passes through the through slot (12) and extends to the outside of the dog buckle block (1), and the outer wall of the fixing belt (11) is slidably connected to the through slot (12).

5. The double-layer dog buckle according to claim 1, characterized in that: The inner wall of the slideway (14) is provided with a channel (19), and the handle (17) is slidably sleeved with the channel (19).

6. The double-layer dog buckle according to claim 1, characterized in that: The outer wall of the limiting ring (16) is slidably connected to the inner wall of the slideway (14), the limiting ring (16) is movably engaged with the clamping groove (18), the fixing ring (13) is a "semicircular" structure, and the limiting ring (16) is an arc-shaped structure.

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