CN215603621U - Hollow clamping rod connecting lock catch - Google Patents

Abstract

The utility model provides a cavity kelly connection hasp, belongs to jewelry accessories technical field, the hasp is including detaining the body, pressing the button, the spring, dead lever, kelly etc, press the button lower part to be the U-shaped frame, U-shaped frame lower extreme is equipped with outside convex frame expansion end, it is equipped with the second passageway to detain internal portion one side, and the opposite side is equipped with the third passageway, and the dead lever is arranged in the jack and is perpendicular continuous with the second passageway, leave between second passageway, the third passageway and press button below U-shaped frame assorted passageway, outside the U-shaped frame of pressing the button was arranged in to the spring, the below was accepted through the platform, U-shaped frame internal diameter and kelly neck thin section phase-match. The lock body of the lock catch is of a hollow structure and is light in weight, the lower part of the button is a U-shaped frame, and the lower part of the frame is of a structure expanding towards two sides, so that the button and the spring are integrally and stably connected.

Description

Hollow clamping rod connecting lock catch

Technical Field

The utility model belongs to the technical field of jewelry accessories, and particularly relates to a hollow clamping rod connecting lock catch.

Background

The existing jewelry connection is generally connected in a hook type, a tether type, a lock catch type and other connection modes, wherein the lock catch type connection is most convenient and stable. The existing jewelry connecting lock catch is generally of a pressure spring structure, but the common pressure spring lock catch is heavy in mass, and the pressure spring is easy to shake, unstable and easy to damage.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a hollow clamping rod connecting lock catch, wherein a lock body of the lock catch is of a hollow structure and is light in weight, a U-shaped frame is arranged below a button, and a structure which expands towards two sides is arranged below the frame, so that the button and a spring are connected integrally and stably.

The utility model adopts the following technical scheme:

a hollow clamping rod connecting lock catch comprises a buckle body, a pressing button, a spring, a fixing rod, a clamping rod, a first channel, a U-shaped frame, a frame expansion end, a second channel, a third channel and a platform, wherein the lower part of the pressing button is the U-shaped frame, the lower end of the U-shaped frame is provided with the frame expansion end protruding outwards, one side inside the buckle body is provided with the second channel, the other side of the buckle body is provided with the third channel, the second channel and the third channel are oppositely arranged and are positioned on the same horizontal line, the buckle body is provided with the first channel matched with the pressing button, the first channel is positioned on the vertical line between the third channel and the second channel, the second channel is provided with a jack matched with the fixing rod, the fixing rod is arranged in the jack and is vertically connected with the second channel, the fixing rod is simultaneously threaded with a decoration component, a channel matched with the U-shaped frame below the pressing button is reserved between the second channel and the third channel, the second channel and the third channel are provided with platforms, the spring is arranged outside the U-shaped frame of the press button, the lower part of the spring is connected with the platform, and the inner diameter of the U-shaped frame is matched with the neck section of the clamping rod.

Further, the buckle body is of a hollow structure.

Furthermore, the button body is spherical.

The utility model has the beneficial effects that:

the utility model relates to a hollow clamping rod connecting lock catch which is stable in integral structure, convenient to install, firm and durable, and the lower part of a U-shaped frame below a press button is provided with an outward protruding expansion end, so that the press button is more stable. The contact part of the channel and the spring is provided with a platform, so that the spring is stable and is not easy to shake. The lock catch is internally of a hollow structure, is light and is convenient to be made of a gold noble metal material.

Drawings

FIG. 1 is an exploded view of the connecting latch of the present invention;

FIG. 2 is a schematic view of the internal structure of the buckle body;

fig. 3 is a schematic view of the internal structure of the connecting lock after being fastened.

The components in the figure: 1 is a buckle body, 2 is a press button, 3 is a spring, 4 is a fixed rod, 5 is a clamping rod, 6 is a first channel, 7 is a U-shaped frame, 8 is a frame expansion end, 9 is a second channel, 10 is a third channel, and 11 is a platform.

Detailed Description

The utility model is further explained below with reference to the figures and the examples.

Example 1

As shown in fig. 1-3, the utility model relates to a hollow clamping rod connecting lock catch, which comprises a buckle body 1, a press button 2, a spring 3, a fixing rod 4, a clamping rod 5, a first channel 6, a U-shaped frame 7, a frame expansion end 8, a second channel 9, a third channel 10 and a platform 11, wherein the upper part of the press button 2 is provided with a circular sheet-shaped button, the lower part of the press button is provided with the U-shaped frame 7, and the lower end of the U-shaped frame 7 is integrally formed with the frame expansion end 8 protruding outwards. The button body 1 is spherical or in other geometrical shapes, the inside of the button body is of a hollow structure, the upper portion of the button body is provided with a U-shaped frame 7 for the press button 2 and a first channel 6 for the spring 3 to penetrate through, the two transverse sides of the middle portion of the inside of the button body 1 are provided with a second channel 9 and a third channel 10, the second channel 9 is used for placing the fixing rod 4, the second channel 9 is provided with a jack matched with the fixing rod 4, the fixing rod 4 is arranged in the jack and is vertically connected with the second channel 9 and is vertical to the rear portion of the second channel 9, and the fixing rod 4 is used for connecting and fixing the jewelry chain. A third channel 10 on the buckle body 1 is matched with the insertion end of the clamping rod 5, a gap is reserved between the second channel 9 and the third channel 10, and the gap is correspondingly matched with the neck thin section of the clamping rod 5. The contact parts of the second channel 9 and the third channel 10 and the spring are provided with platforms 11, so that the spring is stable and is not easy to shake.

When the button is applied, the U-shaped frame of the button is firstly placed (arranged) in a gap between the second channel 9 and the third channel 10 along the first channel 6, the frame expansion ends 8 at the two sides of the lower part of the button enable the button 2 to be stably arranged in the button body 1, the spring is arranged in the middle of the outer part of the U-shaped frame 7, and the fixing rod 4 is inserted into the rear part of the second channel 9. The clamping rod 5 enters from the third channel 10, the neck thin end is arranged at the gap between the second channel 9 and the third channel 10, the press button 2 is loosened, and the press button is lifted up under the action of the spring to clamp the neck thin end of the clamping rod.

The above description is the specific embodiment of the present invention and the technical principle applied, and any equivalent transformation based on the technical scheme of the present invention is within the protection scope of the present invention.

Claims (3)

1. The utility model provides a cavity kelly joint lock, its characterized in that: the lock catch comprises a buckle body (1), a press button (2), a spring (3), a fixed rod (4), a clamping rod (5), a first channel (6), a U-shaped frame (7), a frame expansion end (8), a second channel (9), a third channel (10) and a platform (11), wherein the lower part of the press button (2) is the U-shaped frame (7), the lower end of the U-shaped frame (7) is provided with the frame expansion end (8) protruding outwards, one side inside the buckle body (1) is provided with the second channel (9), the other side of the buckle body is provided with the third channel (10), the second channel (9) and the third channel (10) are oppositely arranged and are positioned on the same horizontal line, the buckle body (1) is provided with the first channel (6) matched with the press button (2), the first channel (6) is positioned on the vertical line between the third channel (10) and the second channel (9), and the second channel (9) is provided with a jack matched with the fixed rod (4), dead lever (4) are arranged in the jack and are perpendicularly connected with second channel (9), and dead lever (4) are the decoration part of threading connection simultaneously, leave between second channel (9), third channel (10) and press button (2) below U-shaped frame (7) assorted passageway, be equipped with platform (11) on second channel (9), third channel (10), outside U-shaped frame (7) of pressing button (2) were arranged in spring (3), the below was accepted through platform (11), U-shaped frame (7) internal diameter and card pole (5) neck thin section phase-match.

2. The connector clip of claim 1, wherein: the buckle body (1) is of a hollow structure.

3. The connector clip of claim 1, wherein: the button body (1) is spherical.

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