Quick-assembly and quick-disassembly type buckle capable of achieving bending

Abstract

The utility model discloses a quick-assembly quick-disassembly type buckle capable of realizing bending, which comprises an upper connecting part and a lower connecting part, a connecting seat capable of realizing bending is arranged between the upper connecting part and the lower connecting part, the upper connecting part is provided with connecting shafts which are symmetrically distributed, and the connecting shafts penetrate through the connecting seat and are fixedly connected with a flat position of the connecting seat; a clamping hook is arranged on the connecting shaft, a clamping opening is formed in the lower connecting part, the clamping hook and the clamping opening are elastically separated and combined through an arranged spring to complete rapid clamping connection and separation, and buttons are arranged on the two sides of the upper connecting part and used for controlling clamping connection and separation of the clamping hook and the clamping opening. The movable frame and the movable plate which can be bent are arranged on the connecting shaft, the buckling function is achieved through clamping connection of the clamping hook and the clamping opening, connection and separation of the upper connecting part and the lower connecting part are effectively achieved, the button and the spring are combined to form the elastic button, and the clamping hook and the clamping opening can be rapidly separated only by pressing the buttons on the two sides at the same time. And a quick dismounting function is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of buckle design, in particular to a quick-install and quick-release buckle that can be bent, and specifically to a quick-install and quick-release buckle that can be used on VR glasses and can be bent. Background Art

[0002] The basic function of the buckle is mainly to achieve fixation through snap-on connection. According to different practical needs, while achieving snap-on connection, it is also necessary to achieve disassembly and quick installation to realize functions such as replacement of connectors. For example, the bending connector of VR glasses requires a snap-on function.

[0003] Some integrated components are limited by the design of structural components. They not only need to satisfy the function of the buckle, but also require bending parts to achieve bending. Generally, the bending is achieved through a pivot. How to integrate the function of the buckle with the pivot requires special structural components to achieve. In particular, how to achieve quick disassembly and quick installation while satisfying the above functions is also one of the technical problems that need to be solved. Utility Model Content

[0004] The utility model aims to overcome the shortcomings of the prior art and provide a quick-install and quick-release buckle that can be bent.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A quick-install and quick-release buckle capable of bending, comprising an upper connecting portion and a lower connecting portion, wherein a connecting seat capable of bending is provided between the upper connecting portion and the lower connecting portion, wherein the upper connecting portion is provided with symmetrically distributed connecting shafts, wherein the connecting shafts pass through the connecting seat and are fixedly connected to the flat part of the connecting seat;

[0007] The connecting shaft is provided with a hook, the lower connecting part is provided with a bayonet, the hook and the bayonet are elastically separated and combined by a spring to complete quick connection and separation, and buttons are provided on both sides of the upper connecting part for controlling the connection and separation of the hook and the bayonet;

[0008] The connecting shaft is provided with a movable frame and a movable plate for realizing bending, a fixed shaft is provided between the movable frame and the movable plate, and the fixed shaft is in abutting connection with the button.

[0009] Particularly, a limiting plate is provided on the connecting shaft, and the limiting plate is arranged on one side of the movable frame and cooperates with a limiting block on the movable frame to achieve limiting.

[0010] Particularly, a cam gasket is provided on the connecting shaft, and the cam gasket is arranged on one side of the movable frame, and the cam gasket cooperates with the concave wheel structure on the movable frame to realize a card point function.

[0011] In particular, the connecting shaft is also provided with a plurality of sets of spring washers for realizing elastic force and torsion force, and fixed connection is realized by nuts.

[0012] In particular, the spring is arranged between the two groups of hooks, and is fixed with the movable plate after being penetrated and connected with the connecting shaft. The hook is arranged between the two groups of movable plates. The button is fixedly connected with the movable plate through the fixed shaft and forms a button with elastic function with the spring to control the engagement and separation of the bayonet and the hook.

[0013] In particular, the spring is arranged on a fixed shaft, both ends of the spring are directly fixedly connected to the movable frame and the movable plate, the hook is arranged between the two groups of movable plates, and the button is fixedly connected to the movable plate through the fixed shaft and forms a button with elastic function with the spring to control the connection and separation of the bayonet and the hook.

[0014] In particular, the spring is arranged between two groups of hooks, and the spring is directly connected to the two ends of the hooks to form an elastic member. The hook is arranged on one side of the movable plate, and the button is fixedly connected to the movable plate through a fixed shaft and forms a button with elastic function with the spring to control the connection and separation of the bayonet and the hook.

[0015] In particular, the spring is arranged on a fixed shaft, both ends of the spring are directly fixedly connected to the movable frame and the movable plate, the hook is arranged on one side of the movable plate and is rotatably connected to the movable plate, and the button is fixedly connected to the movable plate through the fixed shaft to form a button with elastic function with the spring to control the engagement and separation of the bayonet and the hook.

[0016] Particularly, the connecting shaft is a flat shaft, a flat hole is provided on the connecting seat, and the connecting shaft is flatly connected to the flat hole to achieve fixation.

[0017] The beneficial effects of the utility model are:

[0018] 1. The function of the buckle is realized by the clamping connection between the hook and the bayonet, and the connection and separation of the upper connecting part and the lower connecting part are effectively realized.

[0019] 2. Combine the button and the spring to form an elastic button. Simply press the buttons on both sides at the same time to quickly separate the hook from the bayonet, thus achieving the function of quick disassembly.

[0020] 3. The upper connecting part and the lower connecting part are connected by a combined rotating shaft structure, and a movable frame and a movable plate are arranged to form a rotating assembly, so that the upper connecting part can be rotated through the middle connecting seat to meet the rotation function design.

[0021] 4. The integrated structure design satisfies both the rotation and quick-release buckle functions. The structure design is simple and can be used for terminal products (VR glasses) with different space requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall external structure in the embodiment of this patent.

[0023] Figure 2 It is a structural schematic diagram in the embodiment of this patent.

[0024] Figure 3 Schematic diagram of the internal structure in the embodiment of this patent.

[0025] Figure 4 It is a partial exploded view of the embodiment of this patent.

[0026] Figure 5 , Figure 6 and Figure 7 These are three partial schematic diagrams of the embodiments of this patent.

[0027] Figure 8 , Fig. 9 , Fig.10 and Fig.11 It is a schematic diagram of a partial decomposition of an embodiment of this patent.

[0028] Fig.12 This is a partial overall diagram of an embodiment of this patent.

[0029] Fig.13 This is a structural diagram of the lower connecting part in the embodiment of this patent.

[0030] Fig.14 This is one of the structural diagrams of the movable plate and the hook in the embodiment of this patent. DETAILED DESCRIPTION

[0031] The utility model is further described below in conjunction with the accompanying drawings:

[0032] Embodiment 1:

[0033] like Figures 1 to 14 As shown, the quick-install and quick-release buckle capable of bending disclosed in this embodiment comprises an upper connecting portion 1 and a lower connecting portion 2, a connecting seat 3 capable of bending is provided between the upper connecting portion 1 and the lower connecting portion 2, the upper connecting portion 1 is provided with symmetrically distributed connecting shafts 4, the connecting shafts 4 pass through the connecting seat 3, and are fixedly connected to the connecting seat 3 in a flat position;

[0034] The connecting shaft 4 is provided with a hook 5, and the lower connecting part 2 is provided with a bayonet 6. The hook 5 and the bayonet 6 are elastically separated and combined by the spring 7 to complete the fast connection and separation. The upper connecting part 1 is provided with buttons 15 on both sides for controlling the connection and separation of the hook 5 and the bayonet 6; the connecting shaft 4 is provided with a movable frame 8 and a movable plate 9 for bending, and a fixed shaft 10 is provided between the movable frame 8 and the movable plate 9, and the fixed shaft 10 is connected with the button 8. The connecting shaft 4 is provided with a limit plate 11, which is arranged on one side of the movable frame 8 and cooperates with the limit block 81 on the movable frame 8 to achieve the limit. The connecting shaft 4 is provided with a cam gasket 12, which is arranged on one side of the movable frame 8 and cooperates with the concave wheel structure 82 on the movable frame 8 to achieve the function of the card point. The connecting shaft 4 is also provided with multiple groups of spring washers 13 for achieving elastic force and torsion, and a fixed connection is achieved through a nut 14. The connecting shaft 4 is a flat shaft, and a flat hole 31 is provided on the connecting seat 3. The connecting shaft 4 is flatly connected to the flat hole 31 to achieve fixation.

[0035] In the above embodiment, the elastic button can be designed in the following ways according to the installation position of the spring:

[0036] Solution 1: The spring 7 is arranged between the two groups of hooks 6, and is fixed with the movable plate 9 after being penetrated and connected with the connecting shaft 4. The hook 5 is arranged between the two groups of movable plates 9. The button 15 is fixedly connected with the movable plate 9 through the fixed shaft 10 and forms a button with elastic function with the spring 7 to control the connection and separation of the bayonet 6 and the hook 5.

[0037] Solution 2: The spring 7 is arranged on the fixed shaft 10, and the two ends of the spring 7 are directly fixedly connected to the movable frame 8 and the movable plate 9. The hook 5 is arranged between the two groups of movable plates 9. The button 15 is fixedly connected to the movable plate 9 through the fixed shaft 10 and forms a button with elastic function with the spring 7 to control the connection and separation of the bayonet 6 and the hook 5.

[0038] Solution 3: The spring 7 is arranged between the two groups of hooks 5, and the spring 7 is directly connected to the two ends of the hooks 5 to form an elastic member. The hooks 5 are arranged on one side of the movable plate 9. The button 15 is fixedly connected to the movable plate 9 through the fixed shaft 10 and forms a button with elastic function with the spring 7 to control the connection and separation of the bayonet 6 and the hook 5.

[0039] Solution 4: The spring 7 is arranged on the fixed shaft 10, and the two ends of the spring 7 are directly fixedly connected to the movable frame 8 and the movable plate 9. The hook 5 is arranged on one side of the movable plate 9 and is rotatably connected to the movable plate 9. The button 15 is fixedly connected to the movable plate 8 through the fixed shaft 10 and forms a button with elastic function with the spring 7 to control the connection and separation of the bayonet and the hook.

[0040] In the above embodiment, an auxiliary shaft pin 16 is further provided to connect and fix the movable frame 8 and the movable plate 9.

[0041] The above embodiment is different from the conventional technology in that:

[0042] The function of the buckle is realized by the connection between the hook and the bayonet, and the connection and separation of the upper connection part and the lower connection part are effectively realized. The button and the spring are combined to form an elastic button. Only by pressing the buttons on both sides at the same time, the hook and the bayonet can be quickly separated to realize the function of quick disassembly. The upper connection part and the lower connection part are connected by a combined shaft structure, and a movable frame and a movable plate are set to form a rotating assembly, so that the upper connection part can be rotated through the middle connecting seat to meet the rotation function design. The one-piece structural design meets the rotation and quick-release buckle functions at the same time. The structural design is simple and can be used for terminal products with different space requirements.

[0043] The above description is only a preferred embodiment of the utility model and does not limit the scope of the utility model. Therefore, without departing from the design spirit of the utility model, the equivalent changes or decorations made by ordinary engineering and technical personnel in this field to the structure, features and principles described in the utility model should fall within the protection scope of the patent application of the utility model.

Claims

1. A quick-install and quick-release buckle capable of bending, comprising an upper connecting portion and a lower connecting portion, wherein a connecting seat capable of bending is provided between the upper connecting portion and the lower connecting portion, and characterized in that: The upper connecting part is provided with symmetrically distributed connecting shafts, which pass through the connecting seat and are fixedly connected to the flat part of the connecting seat; The connecting shaft is provided with a hook, the lower connecting part is provided with a bayonet, the hook and the bayonet are elastically separated and combined by a spring to complete quick connection and separation, and buttons are provided on both sides of the upper connecting part for controlling the connection and separation of the hook and the bayonet; The connecting shaft is provided with a movable frame and a movable plate for realizing bending, a fixed shaft is provided between the movable frame and the movable plate, and the fixed shaft is in abutting connection with the button.

2. The quick-install and quick-release buckle capable of bending according to claim 1, characterized in that: The connecting shaft is provided with a limiting piece, which is arranged on one side of the movable frame and cooperates with the limiting block on the movable frame to achieve limiting.

3. The quick-install and quick-release buckle capable of bending according to claim 1, characterized in that: A cam gasket is provided on the connecting shaft, and the cam gasket is arranged on one side of the movable frame, and the concave-convex cooperation between the cam gasket and the concave wheel structure on the movable frame realizes the card point function.

4. The quick-install and quick-release buckle capable of bending according to claim 1, characterized in that: The connecting shaft is also provided with a plurality of spring washers for realizing elastic force and torsion force, and fixed connection is realized by nuts.

5. The quick-install and quick-release buckle capable of bending according to claim 1, characterized in that: The spring is arranged between the two groups of hooks, and is fixed to the movable plate after being penetrated and connected with the connecting shaft. The hook is arranged between the two groups of movable plates. The button is fixedly connected to the movable plate through the fixed shaft and forms a button with elastic function with the spring to control the connection and separation of the bayonet and the hook.

6. The quick-install and quick-release buckle capable of bending according to claim 1, characterized in that: The spring is arranged on the fixed shaft, and the two ends of the spring are directly fixedly connected to the movable frame and the movable plate. The hook is arranged between the two sets of movable plates. The button is fixedly connected to the movable plate through the fixed shaft and forms a button with elastic function with the spring to control the connection and separation of the bayonet and the hook.

7. The quick-install and quick-release buckle capable of bending according to claim 1, characterized in that: The spring is arranged between the two groups of hooks, and the spring is directly connected to the two ends of the hooks to form an elastic member. The hook is arranged on one side of the movable plate. The button is fixedly connected to the movable plate through a fixed shaft and forms a button with elastic function with the spring to control the connection and separation of the bayonet and the hook.

8. The quick-install and quick-release buckle capable of bending according to claim 1, characterized in that: The spring is arranged on the fixed shaft, and both ends of the spring are directly fixedly connected to the movable frame and the movable plate. The hook is arranged on one side of the movable plate and is rotatably connected to the movable plate. The button is fixedly connected to the movable plate through the fixed shaft and forms a button with elastic function with the spring to control the connection and separation of the bayonet and the hook.

9. The quick-install and quick-release buckle capable of bending according to claim 1, characterized in that: The connecting shaft is a flat shaft, and a flat hole is provided on the connecting seat. The connecting shaft is flatly connected to the flat hole to achieve fixation.

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