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CN-224219825-U - Quick-dismantling mechanism for connecting hinge on baby rocking chair

CN224219825UCN 224219825 UCN224219825 UCN 224219825UCN-224219825-U

Abstract

The utility model discloses a quick-release mechanism of a connecting hinge on an infant rocking chair, which comprises a lower shell, a quick-release assembly and an unlocking mechanism, wherein the quick-release assembly is arranged above the lower shell, and the unlocking mechanism is arranged on an upper shell and locks or unlocks the quick-release assembly and the lower shell through the unlocking mechanism. When the quick-dismantling device is used for carrying out quick-dismantling operation, an operator can dismantle the whole quick-dismantling assembly from the lower shell through the unlocking mechanism, so that the rocking chair frame can be conveniently dismantled from the base frame when the device is idle, the occupied area is reduced, the convenience of carrying out is improved, in addition, the device is convenient to disassemble and replace and maintain parts of the connecting hinge, and the device is simple in structure and convenient to operate and use.

Inventors

  • ZHANG LEI
  • SHEN BIN

Assignees

  • 安徽酷豆丁科技发展股份有限公司

Dates

Publication Date
20260512
Application Date
20250318

Claims (8)

  1. 1. The utility model provides a connecting pivot quick detach mechanism on baby's rocking chair which characterized in that includes: A lower case (1); The quick-release assembly is arranged above the lower shell (1); The unlocking mechanism (4) is arranged on the lower shell (1), the quick-release assembly is locked or unlocked by the unlocking mechanism (4) with the lower shell (1), the quick-release assembly comprises an upper shell (2), a bracket (3), an upper buckle cover (5) and a lower buckle cover (6) which are sequentially arranged in a layering manner from top to bottom, the upper shell (2), the bracket (3), the upper buckle cover (5) and the lower buckle cover (6) are connected through a coaxial core mechanism, the coaxial core mechanism comprises an inner positioning column (21), a locking column (22) and a ring locking block (24), the integral structure of the inner positioning column (21) is arranged at the central position of the upper shell (2), the inner positioning column (21) is connected with the upper buckle cover (5) and the lower buckle cover (6) in an inserting manner, the inner positioning column (22) is in a T-shaped threaded hole, the inner positioning column (22) is connected with the locking column (22) through a threaded hole in the center, the inner positioning column (21) is connected with the outer wall of the locking column (24) through the locking column (21), and the outer wall of the locking column (24) is connected with the locking column (21) through the locking column (24), and the locking column (24) is connected with the locking column (21) through the locking column (24) The upper buckle cover (5) and the bracket (3) are mounted on the upper shell (2) in a limiting mode.
  2. 2. The quick-release mechanism for the connecting hinge of the baby rocking chair according to claim 1, wherein the concentric mechanism further comprises an outer positioning column (20), the outer positioning column (20) is integrally arranged on the upper shell (2), the diameter of the outer positioning column (20) is larger than that of the inner positioning column (21), the upper shell (2) is connected with the bracket (3) in a buckled mode, and the outer positioning column (20) is connected with the bracket (3) in an inserted mode.
  3. 3. The quick release mechanism for a connecting hinge of a rocking chair for infants according to claim 2, wherein the upper snap cover (5) is disposed on a port surface of the upper housing (2) and is used for abutting the bracket (3).
  4. 4. A quick release mechanism for a connecting hub on a baby rocking chair according to claim 3, wherein the lower snap cap (6) is arranged on the port surface of the lower housing (1) and is used for abutting against the upper snap cap (5).
  5. 5. The quick release mechanism for the connecting hinge on the baby rocking chair according to claim 1, wherein the unlocking mechanism (4) comprises an unlocking button (40), a connecting plate (41) and an unlocking plate (42) which are integrally connected, the unlocking plate (42) is provided with a strip-shaped unlocking hole, one end of the unlocking hole is provided with a locking part (420), the other end of the unlocking hole is provided with an unlocking part (421), and the aperture width in the direction from the unlocking part (421) to the locking part (420) is gradually decreased.
  6. 6. The quick release mechanism for a connecting hinge on a rocking chair for infants according to claim 5, wherein when the quick release assembly is locked with the lower housing (1) by the unlocking mechanism (4), one end of a return spring (43) included in the unlocking mechanism (4) is abutted against a spring abutment plate (102) in the lower housing (1), the other end of the return spring abuts against the tail end of the unlocking plate (42), the return spring (43) is used for pushing and inserting the unlocking button (40) into a button socket (100) on the lower housing (1), and the locking part (420) is buckled in the locking groove (23).
  7. 7. The quick release mechanism for a connecting hinge of a rocking chair for infants according to claim 6, wherein when the quick release assembly is unlocked from the lower housing (1) by the unlocking mechanism (4), the unlocking button (40) presses and compresses the return spring (43), the lock column (22) moves to the unlocking part (421), and the width of the unlocking part (421) is larger than the diameter of the T-end of the lock column (22).
  8. 8. The quick release mechanism for a connecting hinge of a rocking chair for infants according to claim 7, wherein the connecting plate (41) is provided with a stabilizing plate (410) in a propping manner, one end of the stabilizing plate (410) is vertically connected with a lower inserting column (411), the other end of the stabilizing plate is vertically connected with an upper inserting column (412), the lower inserting column (411) is used for being inserted and connected with the stabilizing column (101) on the lower shell (1), the upper inserting column (412) is used for sliding along a contour groove formed between a guide block (413) and a guide groove (414), the guide block (413) is arranged in the guide groove (414), and the guide groove (414) is positioned on the stabilizing plate (410) to be opened.

Description

Quick-dismantling mechanism for connecting hinge on baby rocking chair Technical Field The utility model relates to the technical field of parts of infant rocking chairs, in particular to a quick-release mechanism for a connecting hinge on an infant rocking chair. Background The baby rocking chair is widely focused on the market as a modern child-care tool, has multiple functions of adjusting the height, vibrating and pacifying, playing music and the like, and can meet babies of different ages and demands. In the prior art, as disclosed in the patent with the publication number of CN212325985U, the infant rocking chair is provided with a pivotable rotating seat on a bottom frame, a slot is arranged on the rotating seat, a connecting device which can be spliced with the rotating seat is arranged on a seat supporting tube, the lower part of the connecting device is inserted into the slot to complete the installation, the infant rocking chair is extremely convenient, the problem that a seat and the bottom frame of the traditional infant rocking chair are not detachable or are difficult to detach is solved, the seat can be detached from the bottom frame during idle, the occupied area is reduced, and therefore, the convenience is improved when the infant rocking chair is carried out, and in the application using process, the connecting hinge structure between the bottom frame and the seat frame is complex, and is inconvenient to operate and use, so that the production and manufacturing cost is higher. Disclosure of utility model The utility model aims to provide a quick-release mechanism of a connecting hinge on an infant rocking chair, which aims to solve the problems in the background technology. The aim of the utility model can be achieved by the following technical scheme: A quick release mechanism for a connecting hub on a baby rocking chair, comprising: A lower housing; the quick-release assembly is arranged above the lower shell; the unlocking mechanism is arranged on the lower shell, and the quick-release assembly and the lower shell are locked or unlocked through the unlocking mechanism. As a further scheme of the utility model, the quick-release assembly comprises an upper shell, a bracket, an upper buckling cover and a lower buckling cover which are sequentially arranged in a layering manner from top to bottom, wherein the upper shell, the bracket, the upper buckling cover and the lower buckling cover are connected through a coaxial mechanism. The coaxial core mechanism comprises an inner positioning column, a locking column and a ring locking block, wherein the inner positioning column is integrally arranged at the center of the upper shell, the inner positioning column is connected with the upper clamping cover and the lower clamping cover in an inserted mode, a T-shaped locking column is connected in a threaded mode in a center threaded hole of the inner positioning column, a locking groove is formed between the T-shaped head end of the locking column and the top opening end of the inner positioning column, the outer wall of the inner positioning column is connected with the ring locking block in a threaded mode, and the lower clamping cover, the upper clamping cover and the bracket are mounted on the upper shell in a limiting mode through the ring locking block. As a further scheme of the utility model, the coaxial mechanism further comprises an outer positioning column, the outer positioning column is integrally arranged on the upper shell, the diameter of the outer positioning column is larger than that of the inner positioning column, the upper shell is connected with the bracket in a buckling manner, and the outer positioning column is inserted and connected with the bracket. As a further proposal of the utility model, the upper buckle cover is arranged on the port surface of the upper shell and is used for abutting against the bracket. As a further scheme of the utility model, the lower buckle cover is arranged on the port surface of the lower shell and is used for abutting against the upper buckle cover. The unlocking mechanism comprises an unlocking button, a connecting plate and an unlocking plate which are connected in an integral structure, wherein a strip-shaped unlocking hole is formed in the unlocking plate, one end of the unlocking hole is a locking part, the other end of the unlocking hole is an unlocking part, and the aperture width in the direction from the unlocking part to the locking part is gradually decreased. When the quick-release assembly is locked with the lower shell through the unlocking mechanism, one end of a reset spring included in the unlocking mechanism is abutted against a spring abutment plate in the lower shell, the other end of the reset spring is abutted against the tail end of the unlocking plate, the reset spring is used for pushing and inserting the unlocking button into a button socket on the lower shell, and the locking part is buckled in the locking gro