CN102551411A

CN102551411A - Baby highchair with interlocked folding structure

Info

Publication number: CN102551411A
Application number: CN2010106107930A
Authority: CN
Inventors: 王而瑞
Original assignee: DONGGUAN LIAOBU QIJIA COMMODITY DESIGN SERVICE DEPARTMENT
Current assignee: DONGGUAN LIAOBU QIJIA COMMODITY DESIGN SERVICE DEPARTMENT
Priority date: 2010-12-29
Filing date: 2010-12-29
Publication date: 2012-07-11

Abstract

The invention relates to the technical field of highchairs, in particular to a baby highchair with an interlocked folding structure. The baby highchair comprises a dinner plate, a seat plate, front chair legs, back chair legs, a handrail rod, an interlocking rod and a supporting frame, wherein joint seats are fixed on the front chair legs; the handrail rod is hinged on the joint seats; the front end of the handrail rod is connected to the bottom of the dinner plate; two ends of the interlocking rod are respectively hinged with the back end of the handrail rod and the back chair legs; the upper ends of the back chair legs are hinged on the joint seats; the front end of the seat plate is hinged on the front chair legs; two ends of the supporting frame are respectively hinged with the front chair legs and the back chair legs; the handrail rod and the back chair leg can be simultaneously driven by the seat plate in an interlocked way to be simultaneously folded or unfolded; because the seat plate can be folded through rotating upward and the whole highchair is folded to the front chair legs so as to form a flat structure; the baby highchair with the interlocked folding structure, provided by the invention, has the advantages of smaller thickness, small volume, space conservation as well as convenience for carrying and storing; and because the highchair can be unfolded for use through rotating the seat plate downward, the baby highchair with the interlocked folding structure, provided by the invention, has the advantages of easiness for folding and unfolding as well as convenience in use.

Description

Highchair with interlock retracting structure

Technical field:

The present invention relates to the high chair technical field, relate in particular to a kind of highchair with interlock retracting structure.

Background technology:

The child from the baby to even as big as stably be sitting in before the desk during; Parents can use Different products with auxiliary feeding; A kind of such product is a high chair, and it often is used in baby and the child that toddles are supported on a higher position, so that the person of looking after feeding child easily; High chair is the unit that can stand alone; It provides one to have the safety of feeding service plate and stable seating area, and the feeding service plate can remove from high chair so that the child is inserted high chair, also is convenient to the cleaning of feeding service plate and high chair structure.

The service plate of existing high chair, seat, backboard, pedal, front chair leg and back chair pin; Pedal is arranged on the below of seat, and the overall structure of this high chair is a stationary structure, can not fold between each parts; Volume is big; It is big to take up room, and carries and uses very inconveniently, can not satisfy the growing demand of people.

Summary of the invention:

The object of the invention be exactly the deficiency that exists to prior art and provide a kind of and can whole high chair folding be gathered into folds, convenient folding, volume are little, the highchair with interlock retracting structure of saving the space.

To achieve these goals, the technical scheme of the present invention's employing is:

Highchair with interlock retracting structure; It includes service plate, seat, front chair leg, back chair pin, bar, trace and bracing frame, is fixed with socket joint on the front chair leg, and bar is hinged on the socket joint; The front end of bar is connected the service plate bottom; The two ends of trace are hinged with rear end, the back chair pin of bar respectively, and the upper end of back chair pin is hinged on the socket joint, and the front end of seat is hinged on the front chair leg; The two ends of bracing frame are hinged with front chair leg, back chair pin respectively, and seat interlock synchronously drives bar and back chair pin while folding or expansion together.

Support frame as described above is provided with locking bar, and the basal sliding of seat is provided with draws button, draws a button end corresponding with locking bar to be provided with grab, and grab is stuck on the locking bar.

Said locking bar is provided with draw-in groove, and grab is stuck in the draw-in groove.

Said service plate is slidingly connected on the bar, offers a plurality of screens grooves on the bar, and the service plate basal sliding is provided with snap close, and snap close is provided with the projection corresponding with the screens groove, and projection is fastened in the screens groove.

Be provided with back-moving spring between said snap close and the service plate.

Said service plate also can be that an end is rotatably connected on the bar, and its other end is fastened on another bar.

The upper end of said back chair pin is hinged on the socket joint through hinged seat.

Beneficial effect of the present invention is: the present invention includes service plate, seat, front chair leg, back chair pin, bar, trace and bracing frame, be fixed with socket joint on the front chair leg, bar is hinged on the socket joint; The front end of bar is connected the service plate bottom, and the two ends of trace are hinged with rear end, the back chair pin of bar respectively, and the upper end of back chair pin is hinged on the socket joint; The front end of seat is hinged on the front chair leg, and the two ends of bracing frame are hinged with front chair leg, back chair pin respectively, and seat interlock synchronously drives bar and back chair pin while folding or expansion together; When wanting folding, seat is upwards rotated, seat can drive bar, service plate and the folding simultaneously together of back chair pin by interlock; Thereby whole high chair is become the flat structure towards the front chair leg folding, thinner thickness, volume is little; Save the space, be convenient for carrying and deposit, seat is rotated then and can high chair launched to use; Folding is easy, easy to use with expansion.

Description of drawings:

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a decomposing schematic representation of the present invention;

Fig. 3 is the structural representation under the deployed condition of the present invention;

Fig. 4 is the structural representation in the folding process of the present invention;

Fig. 5 is the structural representation under the folding state of the present invention.

The specific embodiment:

Below in conjunction with accompanying drawing the present invention is further described; See shown in Fig. 1～5; Highchair with interlock retracting structure, it includes service plate 1, seat 2, front chair leg 3, back chair pin 4, bar 5, trace 6 and bracing frame 7, is fixed with socket joint 8 on the front chair leg 3; Bar 5 is hinged on the socket joint 8; The front end of bar 5 is connected service plate 1 bottom, and the two ends of trace 6 are hinged with rear end, the back chair pin 4 of bar 5 respectively, are combined into four connecting rod interlinked mechanisms between bar 5, socket joint 8, back chair pin 4 and the trace 6.The upper end of back chair pin 4 is hinged on the socket joint 8 through hinged seat 17; The front end of seat 2 is hinged on the front chair leg 3; The two ends of bracing frame 7 are hinged with front chair leg 3, back chair pin 4 respectively; Be combined into four connecting rod interlinked mechanisms between seat 2, bracing frame 7, back chair pin 4 and the front chair leg 3, seat 2 interlock synchronously drives service plate 1, bar 5 and back chair pin 4 folding simultaneously or expansion together, and seat 2 drives service plate 1 and clockwise rotates simultaneously or rotate counterclockwise.

Bracing frame 7 is provided with locking bar 9, and the basal sliding of seat 2 is provided with draws button 10, draws button 10 to be provided with grab 11 with locking bar 9 corresponding ends; Grab 11 is stuck on the locking bar 9, and locking bar 9 is provided with draw-in groove 12, and grab 11 is stuck in the draw-in groove 12; Draw back button 10 o'clock; Grab 11 breaks away from draw-in groove 12, and seat 2 can rotate with respect to bracing frame 7, and is easy to operate.

Service plate 1 is slidingly connected on the bar 5, offers a plurality of screens grooves 13 on the bar 5, and service plate 1 basal sliding is provided with snap close 14; Snap close 14 is provided with the projection 15 corresponding with screens groove 13; Projection 15 is fastened in the screens groove 13, draws back snap close 14 itself and screens groove 13 are broken away from, and service plate 1 can freely slide along bar 5; Can regulate service plate 1 position, easy to operate.Be provided with back-moving spring 16 between snap close 14 and the service plate 1, can reset snap close 14.Certainly service plate 1 also can be that an end is rotatably connected on the bar 5, and its other end is fastened on another bar 5, makes that service plate 1 can Unscrew.

When wanting folding, seat 2 is upwards rotated, seat 2 can drive bar 5, service plate 1 and back chair pin 4 folding simultaneously together by interlock; Thereby whole high chair is become the flat structure towards front chair leg 3 foldings, thinner thickness, volume is little; Save the space, be convenient for carrying and deposit, seat 2 is rotated then and can high chair launched to use; Folding is easy, easy to use with expansion.

Certainly, the above only is preferred embodiment of the present invention, so all equivalences of doing according to the described structure of patent claim of the present invention, characteristic and principle change or modify, includes in patent claim of the present invention.

Claims

1. the highchair that has the interlock retracting structure; It includes service plate (1), seat (2), front chair leg (3) and back chair pin (4); It is characterized in that: also include bar (5), trace (6) and bracing frame (7), be fixed with socket joint (8) on the front chair leg (3), bar (5) is hinged on the socket joint (8); The front end of bar (5) is connected service plate (1) bottom; The two ends of trace (6) are hinged with rear end, the back chair pin (4) of bar (5) respectively, and the upper end of back chair pin (4) is hinged on the socket joint (8), and the front end of seat (2) is hinged on the front chair leg (3); The two ends of bracing frame (7) are hinged with front chair leg (3), back chair pin (4) respectively, and seat (2) interlock synchronously drives bar (5) and chair pin (4) while folding or expansion together afterwards.

2. the highchair with interlock retracting structure according to claim 1; It is characterized in that: support frame as described above (7) is provided with locking bar (9); The basal sliding of seat (2) is provided with draws button (10); Draw button (a 10) end corresponding with locking bar (9) to be provided with grab (11), grab (11) is stuck on the locking bar (9).

3. the highchair with interlock retracting structure according to claim 2 is characterized in that: said locking bar (9) is provided with draw-in groove (12), and grab (11) is stuck in the draw-in groove (12).

4. the highchair with interlock retracting structure according to claim 1; It is characterized in that: said service plate (1) is slidingly connected on the bar (5); Offer a plurality of screens grooves (13) on the bar (5); Service plate (1) basal sliding is provided with snap close (14), and snap close (14) is provided with the projection (15) corresponding with screens groove (13), and projection (15) is fastened in the screens groove (13).

5. the highchair with interlock retracting structure according to claim 4 is characterized in that: be provided with back-moving spring (16) between said snap close (14) and the service plate (1).

6. the highchair with interlock retracting structure according to claim 1 is characterized in that: an end of said service plate (1) is rotatably connected on the bar (5), and its other end is fastened on another bar (5).

7. according to any described highchair with interlock retracting structure of claim 1-6, it is characterized in that: the upper end of said back chair pin (4) is hinged on the socket joint (8) through hinged seat (17).