CN-224206526-U - One-key folding child dining chair
Abstract
The utility model belongs to the technical field of child dining chairs, and discloses a one-key folding child dining chair which comprises a chair, a backrest, a front supporting leg, a rear supporting leg, a supporting rod, a locking seat, a force application component and a transverse rod, wherein a track is arranged at the bottom of the chair, the backrest is hinged with one end of the chair, the two opposite sides of the backrest are hinged with armrests, the armrests extend in the direction far away from the backrest, the top of the front supporting leg is connected with a first hinge shaft, the rear supporting leg is arranged in a crossing manner with the front supporting leg, the top of the supporting rod is hinged with one side of the armrests far away from the backrest, the other end of the supporting rod is hinged with one side of the armrests, the locking seat is fixed on the periphery of the supporting rod, a locking rod matched with the locking seat is arranged in the locking seat, the locking seat is fixedly connected with the transverse rod matched with the track, one end of the force application component is connected with the locking rod, and the locking rod is separated from the locking seat by pulling the force application component, and the transverse rod can slide along the track. The dining chair can be synchronously folded through single action, so that the folding efficiency of the dining chair is improved.
Inventors
- YUE MING
Assignees
- 宁波贝贝乐儿童用品有限公司
Dates
- Publication Date
- 20260508
- Application Date
- 20250603
Claims (6)
- 1. A one-key folding child dinning chair is characterized by comprising, A seat, the seat bottom being provided with a track; The backrest is hinged with one end of the seat through a first hinge shaft, and two opposite sides of the backrest are hinged with armrests which extend in the direction far away from the backrest, wherein the extending direction of the rail is from one end of the seat far away from the backrest to the end close to the backrest, and a space is reserved between the rail and the backrest; The bottom of the front supporting leg is contacted with the ground, and the top of the front supporting leg is connected with the first hinge shaft; a rear supporting leg which is arranged in a crossing way with the front supporting leg, a supporting rod is hinged at the top, the other end of the supporting rod and the armrest one side far away from the backrest is hinged; The connecting rod is arranged below the intersection point of the front supporting leg and the rear supporting leg, and two ends of the connecting rod are respectively hinged with the rear supporting leg and the front supporting leg on the corresponding side; The locking seat is fixedly connected with a cross rod matched with the track, the locking rod is separated from the locking hole, and the cross rod rolls along the track to realize the folding of the seat; And one end of the force application component is connected with the locking rod, the locking rod is separated from the locking seat by pulling the force application component, and the cross rod can slide along the rail.
- 2. The one-key folding child dinning chair according to claim 1, wherein the force application component is a containing cavity arranged at the upper position of the backrest, an unlocking handle is movably installed in the containing cavity, the unlocking handle moves up and down along the containing cavity, the unlocking handle is connected with the locking rod through a steel rope, and the unlocking handle is pulled to drive the locking rod to be separated from the locking seat, so that the unlocking is achieved and the folding is carried out simultaneously.
- 3. A one-button folding child dinning chair according to claim 1, wherein the front leg and the rear leg are provided with arcuate hinges at their intersections, the hinges being hinged at one end to the front leg and at one end to the rear leg.
- 4. A one-button folding child dinning chair according to claim 2, wherein the backrest and the seating surface are each formed with a groove for receiving a wire rope, such that the wire rope is inserted into the groove.
- 5. The one-button folding child dinning chair according to claim 1, wherein the distal end of the arm rest is removably attached to the dinner plate.
- 6. The one-button folding child dinning chair according to claim 1, wherein the first hinge shaft is provided with a connecting sleeve at both ends thereof, and the top of the front leg is fixedly connected with the connecting sleeve.
Description
One-key folding child dining chair Technical Field The utility model relates to the technical field of child dining chairs, in particular to a one-key folding child dining chair. Background The traditional folding child dining chair needs to unlock a plurality of locking points step by step and fold up the part manually, and complex operation and joint jamming risk exist. The three-point folding devices disclosed in the prior art still require two hands to cooperate. There is a need for a child dinning chair that can be folded quickly. Disclosure of utility model In order to solve the technical problems, the one-key folding child dining chair is provided, and the folding efficiency of the dining chair is improved by realizing synchronous folding of the dining chair through single action. In order to achieve the aim, the technical scheme adopted by the utility model is that the one-key folding child dining chair comprises, A seat, the seat bottom being provided with a track; The backrest is hinged with one end of the seat through a first hinge shaft, and two opposite sides of the backrest are hinged with armrests which extend in the direction far away from the backrest, wherein the extending direction of the rail is from one end of the seat far away from the backrest to the end close to the backrest, and a space is reserved between the rail and the backrest; The bottom of the front supporting leg is contacted with the ground, and the top of the front supporting leg is connected with the first hinge shaft; a rear supporting leg which is arranged in a crossing way with the front supporting leg, a supporting rod is hinged at the top, the other end of the supporting rod and the armrest one side far away from the backrest is hinged; The connecting rod is arranged below the intersection point of the front supporting leg and the rear supporting leg, and two ends of the connecting rod are respectively hinged with the rear supporting leg and the front supporting leg on the corresponding side; The locking seat is fixedly arranged at the periphery of the supporting rod and is provided with a locking hole and a locking rod matched with the locking hole, the locking seat is fixedly connected with a cross rod matched with the rail, the locking rod is separated from the locking hole, and the cross rod rolls along the rail to realize the folding of the seat; And one end of the force application component is connected with the locking rod, the locking rod is separated from the locking seat by pulling the force application component, and the cross rod can slide along the rail. According to the utility model, the force application component is characterized in that a containing cavity is arranged at the upper position of the backrest, an unlocking handle is movably arranged in the containing cavity, the unlocking handle moves up and down along the containing cavity, the unlocking handle is connected with the locking rod through a steel rope, and the unlocking handle is pulled to drive the locking rod to be separated from the locking seat, so that unlocking is realized and folding is performed simultaneously. According to the utility model, further, an arc-shaped hinge member is arranged at the intersection of the front support leg and the rear support leg, one end of the hinge member is hinged with the front support leg, and the other end of the hinge member is hinged with the rear support leg. According to the utility model, further, the backrest and the seat surface are each formed with a groove for receiving a wire rope, so that the wire rope is inserted into the groove. According to the utility model, further, a dinner plate is detachably connected to the distal end of the armrest. According to the utility model, further, the two ends of the first hinge shaft are sleeved with the connecting sleeves, and the top of the front landing leg is fixedly connected with the connecting sleeves. Compared with the prior art, the child dining chair has the beneficial effects that the unlocking handle and the locking rod are connected through the steel rope to realize synchronous movement, the seat, the backrest, the armrests, the front supporting leg and the rear supporting leg are connected through the hinge to form a multi-connecting-rod structure, and when the unlocking handle is lifted, all parts of the whole child dining chair can synchronously move, so that one-key folding is realized, the folding is flexible, and the operation is convenient. Drawings FIG. 1 is a schematic view of a first view angle structure of a one-button folding child dinning chair according to the present utility model; FIG. 2 is a schematic diagram of a transmission structure of an unlocking handle and a locking lever according to the present utility model; FIG. 3 is a schematic view of a second view of the one-button folding child dinning chair according to the present utility model; FIG. 4 is a schematic illustration of the folding process of the one-butt