CN202005504U

CN202005504U - Foldable playpen for children

Info

Publication number: CN202005504U
Application number: CN2011201016259U
Authority: CN
Inventors: 吴长长
Original assignee: CIXI HUANHUAN CHILDREN PRODUCTS CO LTD
Current assignee: CIXI HUANHUAN CHILDREN PRODUCTS CO LTD
Priority date: 2011-04-08
Filing date: 2011-04-08
Publication date: 2011-10-12
Anticipated expiration: 2021-04-08

Abstract

A foldable playpen for children comprises a frame and a cloth cover surrounding four sides and the bottom of the frame. The frame comprises surrounding pipes, vertical pipes, bottom pipes and reinforcing pipes which are hinged through folding parts, the bottom pipes are crisscrossed and connected through locking parts, each locking part is formed by a supporting leg and a rotating part which are connected to each other through a rotating shaft, the rotating part is provided with a slide slot, a pin is mounted in the slide slot, two ends of a spring are respectively hooked on the rotating shaft and the pin, rabbets are respectively arranged at the corner and the bottom of the supporting leg, and one end of a ring loop penetrates through a through hole on the rotating part and then is looped on the pin. The foldable playpen for children has the advantages that each locking part is formed by only two components in a hinged manner and then is provided with the spring, so that the foldable playpen for children is low in cost, convenient to mount and use, can be folded and unfolded by a person with a single hand, can bear higher impact from bottom to top after being unfolded, can prevent the frame from being folded accidentally due to pets entering bed underneath, and accordingly has better safety.

Description

A kind of Foldable baby play yard

Technical field

The utility model relates to a kind of basket cot, particularly a kind of Foldable baby play yard.

Background technology

Modern basket cot not only provides the environment of a comfortable sleeping for children, can also become the place of playing of a safety.

Disclose the locking mechanism of a kind of shape such as T shape among the CN 200820049385.0 " Foldable baby bed ", this structure is just drawn on length, can not fold on the width, and broad still after the gathering is not easy to deposit.

Disclose a kind of frame structure of play yard among the CN 200820175480.5 " the virgin play yard of a kind of baby ", underframe safety wherein folds the unit and comprises a pair of cover fastener, actuator, carrying handle and the elastic parts that is articulated on the bottom support seat.

Also disclose a kind of retracting mechanism among the CN 200620041346.7 " infant's play yard underframe retracting mechanism ", comprised upper and lower joint, slip cap, skeleton bar, pull bar.

All there is complex structure in retracting mechanism in the above-mentioned patent, and difficulty is installed, and the shortcoming that cost is high need buttress base support during gathering on the other hand, the drag-line cover that makes progress on the other hand, comparatively effort; And the basket cot after launching, if the retracting mechanism release can be caused in a top upwards at the bottom of having pet etc. to pierce bed, basket cot draws in, and the children in the bed are in danger.

The utility model content

Technical problem to be solved in the utility model is: a kind of Foldable baby play yard is provided, can singlehanded bedstead be launched and draw in, its locking mechanism is safe and reliable, and is simple in structure, and part is few, is beneficial to production.

The technical scheme in the invention for solving the above technical problem is: a kind of Foldable baby play yard, comprise bedstead and enclose around bedstead and the cloth cover of bottom, bedstead comprises bustle pipe, standpipe, bottom tube and reinforced pipe, form by folded piece is hinged, the bottom tube right-angled intersection also connects with locked component, and described locked component is formed by connecting by rotating shaft by leg member and tumbler, and chute is arranged on the tumbler, one pin is installed in the chute, and the two ends of spring are hooked in respectively on rotating shaft and the pin; A bayonet socket is respectively arranged at the corner of leg member and bottom; One end of one rope sling passes the through hole on the tumbler, is enclosed within on the pin.

The center line of the bayonet socket of corner and spring has the angle of 20 to 60 degree on chute on the described tumbler and the leg member.

The edge rounded corner transition of the bayonet socket of described leg member corner and leg member.

Be fixed with rubber blanket on the described tumbler, rubber blanket extends to the top of leg member.

Compared with prior art, advantage of the present utility model is: its locked component only is made up of mounting spring after two member hinges, but self-locking after the expansion, cost is low, easy for installation, and basket cot can be realized singlehanded gathering the in and expansion, and is very easy to use.The experiment proved that the impulsive force that the basket cot after the expansion can bear from bottom to top reaches more than 300 newton, and is safer.

Description of drawings

Fig. 1, stereogram of the present utility model

Stereogram after the expansion of Fig. 2, bedstead

Front view after the gathering of Fig. 3, bedstead

The enlarged drawing of locked component among Fig. 4, Fig. 2

Fig. 5, bed enclose the structural representation (a, expansion, b, gathering) of folded piece

The structural representation (a, expansion, b, gathering) of Fig. 6, reinforcement pin

The user mode schematic diagram of Fig. 7, locked component (a, expansion, b, release, c, rotation, d, gathering)

The specific embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.

As shown in Figure 1, a kind of Foldable baby play yard comprises bedstead and encloses around bedstead and the cloth of bottom cover 17 that the basket cot after the expansion also is covered with mattress 21.As shown in Figure 2, bedstead is formed by folded piece is hinged by bustle pipe 2, standpipe 3, bottom tube 5 and reinforced pipe 6.Described folded piece comprises that corner 1, bed enclose folded piece 4, strengthen pin 8 and station pin 9.

Corner 1 is the articulated elements of three-port structure, fixedlys connected with standpipe 3 in the bottom, and bustle pipe 2 and corner 1 are hinged, fixedly connected with station pin 9 in the lower end of

standpipe

3,4 foundation pipes, 5 cross are installed in the bottom of bedstead, and an end and station pin 9 are hinged, and the other end is all fixedlyed connected with locked component 7.Also be connected with reinforced pipe 6 between the bottom tube 5, strengthen the weight capacity of bedstead with articulated elements.

Bustle pipe 2 comprises two long bustle pipes and two short bustle pipes, connects into rectangle by corner 1, and the centre of bustle pipe all is equipped with bed and encloses folded piece 4.Shown in Fig. 5 a, Fig. 5 b, respectively there are an arc chute 4-2 and hinge hole 4-1 in the both sides that bed encloses folded piece 4.Shaft hole 4-1 and bustle pipe 2 are passed in rotating shaft, and both are hinged.One pin 18 passes chute 4-2 and bustle pipe 2, makes bustle pipe do 90 degree along chute 4-2 and rotates.There is stop breach 4-3 on the top of chute, and when bedstead launched, pin 18 entered stop breach 4-3, had strengthened the anti-pressure ability of bustle pipe 2, and children buttress bustle pipe and climb when playing, and are safer.

The centre of reinforced pipe 6 is equipped with strengthens pin 8, and shown in Fig. 6 a, Fig. 6 b, strengthening pin 8 is T shape structure, two sections of reinforced pipe 6 are hinged, and the bottom of strengthening pin is a station pin 8-2, and there is a screw 8-1 centre, one bolt 20 screws in the screw 8-1, cloth can be overlapped 17 and be connected with bedstead.

Shown in Fig. 4, Fig. 7 c, bottom tube 5 is fixedlyed connected with locked component 7.Locked component 7 comprises leg member 11 and tumbler 15, is formed by connecting by rotating shaft 12.A chute 15-1 is arranged on the tumbler 15, a pin 14, one springs 13 two ends are installed in the chute are hooked in respectively on rotating shaft 12 and the pin 14.When not having external force, spring 13 draws pin 14 all the time to rotor shaft direction, make pin 14 be in the bottom of chute.The center line of chute 15-1 and spring 13 is the inclination angle of 30 degree.

The corner of leg member 11 have one 30 degree inclination angle bayonet socket 11-1, the edge of bayonet socket 11-1 is a circular arc, bayonet socket 11-1 and chute 15-1 cooperate.A bayonet socket 11-2 is also arranged at the bottom of leg member.

Be screwed a rubber blanket 16 on the tumbler 15, rubber blanket 16 extends to the top of leg member 11, and cloth cover 17 and locked component 7 are separated, and cloth cover 17 is clamped when preventing the bedstead expansion.One hole 15-2 is arranged on the tumbler, and rope sling 10 passes cloth cover 17, rubber blanket 16, hole 15-2, is enclosed within on the pin 14.

When packing up bedstead, at first take off the mattress 21 in the basket cot, expose rope sling 10.Shown in Fig. 4 b, 4c, one hand is pulled upwardly rope sling 10, and pin 14 is slided along chute 15-1, breaks away from bayonet socket 11-1.Under the acting in conjunction of bedstead self gravitation and the pulling force that makes progress, tumbler 15 and leg member 11 are that the center relatively rotates with rotating shaft 12.And then bedstead all can draw at long and cross direction, strengthens pin 8 and lifts, and bottom tube 5 and reinforced pipe 6 draw in.Simultaneously, because bedstead draws in, the pin 18 of folded piece 4 withdraws from stop breach 4-3, and bustle pipe 2 rotates, and bed encloses and is folded gathering.

When bedstead is mentioned by rope sling 10, shown in Fig. 4 d, the pin 14 of locked component 7 enters bayonet socket 11-2.Unclamp rope sling 10, spring 13 is with pin 14 tensions, and bedstead is lockable, and can not scatter.Put into the bedstead cover, be convenient to deposit and transport.

When launching bedstead, only need pulling rope sling 10, pin 14 is withdrawed from bayonet socket 11-2, make the gravity of pulling force upwards less than basket cot, under the gravity effect, bedstead launches voluntarily.Pin 14 slides along the edge of leg member 11, presses locked component 7 downwards with hand, and the circular arc chamfering of pin 14 along bayonet socket 11-1 slipped in the bayonet socket 11-2.

When pet pierces bed down upwards during the basket cot of top, because there are an angle in bayonet socket 11-1, chute 15-1 and vertical direction, thrust on from descending is broken down into the component of vertical and horizontal both direction, thrust is upwards significantly reduced, pin 14 is not easy to deviate from from bayonet socket 11-1 and causes the unexpected gathering of bedstead, and security is better.The experiment proved that after this basket cot launched, the impulsive force that can bear from bottom to top reached more than 300 newton, guarantees an interior children safety.

Claims

1. Foldable baby play yard, comprise bedstead and enclose around bedstead and the cloth cover (17) of bottom, bedstead comprises bustle pipe (2), standpipe (3), bottom tube (5) and reinforced pipe (6), form by folded piece is hinged, bottom tube (5) right-angled intersection also is formed by connecting with locking piece (7), it is characterized in that described locking piece (7) is connected by rotating shaft (12) with tumbler (15) by leg member (11), chute (15-1) is arranged on the tumbler (15), one pin (14) is installed in the chute, and the two ends of spring (13) are hooked in respectively on rotating shaft (12) and the pin (14); A bayonet socket (11-1,11-2) is respectively arranged at the corner of leg member (11) and bottom; One end of one rope sling (10) passes the through hole (15-2) on the tumbler, is enclosed within on the pin (14).

2. Foldable baby play yard according to claim 1 it is characterized in that the bayonet socket (11-1) of corner on chute (15-1) on the described tumbler and the leg member, and the center line of spring (13) has the angles of 20 to 60 degree.

3. Foldable baby play yard according to claim 1 is characterized in that the bayonet socket (11-1) of described leg member (11) corner and the edge rounded corner transition of leg member.

4. Foldable baby play yard according to claim 1 is characterized in that being fixed with rubber blanket (16) on the described tumbler (15), and rubber blanket extends to the top of leg member (11).