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US 12,559,002 B2Granted
Latch connector
AssigneeWuxi Lee-Care Child Product Co., Ltd.
InventorsChenlong Wei, Fei Li
Life of this patent
Estimating the term…
Abstract
A latch connector includes a rotating piece linked to an unlocking assembly, which is provided with an unlocking button, an unlocking insert and green display parts; the unlocking insert is inserted into a front portion of the unlocking button, and button parts and the green display parts are disposed in a rear portion of the unlocking button; and a first latch hook which bends inwards with the rotation of the rotating piece is disposed on a front portion of the rotating piece, and a second latch hook which is in contact with the unlocking insert is disposed on a rear portion of the rotating piece. The latch connector can be installed smoothly and rapidly, and can be locked and unlocked quickly; and the state of the latch connector can be displayed more visually, and the safety in use is guaranteed.
Claims10
A latch connector, comprising a housing, a stand, an unlocking assembly and a rotating piece, wherein:
- the housing is configured to accommodate and assemble the stand, the unlocking assembly and the rotating piece, the stand is configured to accommodate and assemble the unlocking assembly and the rotating piece, and the rotating piece is configured to be linked to the unlocking assembly;
- the stand is provided with a base plate, wherein two sides of the base plate on a front portion of the stand are bent to form a C-shaped cavity for accommodating the rotating piece, the base plate in a middle of the stand is flat, the unlocking assembly is disposed on the flat base plate in the middle of the stand, the base plate on a rear portion of the stand is widened towards the two sides to form an external connection part, and the front portion of the stand, the middle of the stand and the rear portion of the stand are formed integrally;
- the unlocking assembly is provided with an unlocking button, an unlocking insert and green display parts, wherein a recess is formed in a front portion of the unlocking button to allow the unlocking insert to be inserted therein freely, button parts are disposed in a rear portion of the unlocking button, and mounting grooves are formed in side faces close to the button parts to allow the green display parts to be installed therein;
- the rotating piece is able to rotate, a first latch hook is disposed on a front portion of the rotating piece and is able to bend inwards with the rotation of the rotating piece, and a second latch hook is disposed on a rear portion of the rotating piece and is able to contact the unlocking insert;
- wherein the rotating piece is configured to be linked to the unlocking assembly through an elastic element;
- wherein the elastic element is a return spring, and the rotating piece is connected to the unlocking button through the return spring;
- a first hook hole is formed in the rotating piece, a second hook hole is formed in the front portion of the unlocking button, and the return spring has an end connected into the first hook hole of the rotating piece, as well as an end connected into the second hook hole of the unlocking button.
4 more elements
A latch connector, comprising a housing, a stand, an unlocking assembly and a rotating piece, wherein:
- the housing is configured to accommodate and assemble the stand, the unlocking assembly and the rotating piece, the stand is configured to accommodate and assemble the unlocking assembly and the rotating piece, and the rotating piece is configured to be linked to the unlocking assembly;
- the stand is provided with a base plate, wherein two sides of the base plate on a front portion of the stand are bent to form a C-shaped cavity for accommodating the rotating piece, the base plate in a middle of the stand is flat, the unlocking assembly is disposed on the flat base plate in the middle of the stand, the base plate on a rear portion of the stand is widened towards the two sides to form an external connection part, and the front portion of the stand, the middle of the stand and the rear portion of the stand are formed integrally;
- the unlocking assembly is provided with an unlocking button, an unlocking insert and green display parts, wherein a recess is formed in a front portion of the unlocking button to allow the unlocking insert to be inserted therein freely, button parts are disposed in a rear portion of the unlocking button, and mounting grooves are formed in side faces close to the button parts to allow the green display parts to be installed therein;
- the rotating piece is able to rotate, a first latch hook is disposed on a front portion of the rotating piece and is able to bend inwards with the rotation of the rotating piece, and a second latch hook is disposed on a rear portion of the rotating piece and is able to contact the unlocking insert;
- wherein the rotating piece and the unlocking button are detachably assembled on the stand;
- wherein the bent base plate on the front portion of the stand has an end provided with a U-shaped opening, as well as an end provided with a groove which is able to contact the unlocking insert;
- wherein the unlocking insert has a first end and a second end opposite to the first end, the first end of the unlocking insert is able to synchronously contact the second latch hook on the rear portion of the rotating piece and the groove in the stand, and the second end of the unlocking insert is connected into the recess of the unlocking button.
4 more elements
A latch connector, comprising a housing, a stand, an unlocking assembly and a rotating piece, wherein:
- the housing is configured to accommodate and assemble the stand, the unlocking assembly and the rotating piece, the stand is configured to accommodate and assemble the unlocking assembly and the rotating piece, and the rotating piece is configured to be linked to the unlocking assembly;
- the stand is provided with a base plate, wherein two sides of the base plate on a front portion of the stand are bent to form a C-shaped cavity for accommodating the rotating piece, the base plate in a middle of the stand is flat, the unlocking assembly is disposed on the flat base plate in the middle of the stand, the base plate on a rear portion of the stand is widened towards the two sides to form an external connection part, and the front portion of the stand, the middle of the stand and the rear portion of the stand are formed integrally;
- the unlocking assembly is provided with an unlocking button, an unlocking insert and green display parts, wherein a recess is formed in a front portion of the unlocking button to allow the unlocking insert to be inserted therein freely, button parts are disposed in a rear portion of the unlocking button, and mounting grooves are formed in side faces close to the button parts to allow the green display parts to be installed therein;
- the rotating piece is able to rotate, a first latch hook is disposed on a front portion of the rotating piece and is able to bend inwards with the rotation of the rotating piece, and a second latch hook is disposed on a rear portion of the rotating piece and is able to contact the unlocking insert;
- wherein the rotating piece and the unlocking button are detachably assembled on the stand;
- wherein the bent base plate on the front portion of the stand has an end provided with a U-shaped opening, as well as an end provided with a groove which is able to contact the unlocking insert;
- wherein the housing is assembled on the stand in a plug-in manner, a large opening corresponding to the U-shaped opening in the stand is formed in a front portion of the housing, a C-shaped opening corresponding to the button parts of the unlocking button is formed in a rear portion of the housing to allow the button parts to be exposed, a display window is disposed each of two sides of the rear portion of the housing, and the display windows correspond and match the green display parts in shape.
4 more elements
Dependencies are inferred from the claim text.