CN2298730Y - Safety buckle of retractable amusement bed - Google Patents

Abstract

The utility model discloses a safety buckle of a retractable amusement bed, particularly a retractable structure a known amusement bed can be clamped by the safety buckle using that the shrinking direction of the safety buckle and the rotating reverse direction of the retractable structure of the known amusement bed are in a mutually clamped state. The known retractable structure can not be rotated freely to prevent that the amusement bed is easily affected by a baby who play on the amusement bed, and can avoid the amusement bed from automatically folding to hurt the baby.

Description

But a kind of safety button of folding play yard

But the utility model relates to a kind of safety button of folding play yard.

The baby in period in general 2-5 year; its curiosity and energy are the most vigorous periods; the head of a family meets accident for preventing that it from getting around; often place it in the play yard with suitable activity space and play; and produce the manufacturer of this play yard; for reducing cost of transportation; and cooperate under the general narrow and small prerequisite in modern space at home; all but play yard is designed to folding; as Figure 1-3; it is a known foldable play yard; it is to establish a folding structure between some connecting pieces; each corner is respectively equipped with joint seat 90; be combined into a framework by joint seat 90 and each connecting piece; around this framework and bottom then is coated with fences cloth; constitute a play yard; and this folding structure; be with knob body 12; 11 are placed in connecting piece 15 respectively; on 16; and be subjected to one respectively from connecting piece 15; the cap body 141 that outwards ejects on 16; 14 institutes are spacing; wherein; cap body 141; 14 respectively cover be embedded in spring 131; on 13; together from connecting piece 15; 16 stomidium is inserted perforation 17; 171 places; be subjected to spring 131; 13 eject; and be through knob body 12; 11 groove 123; on 113; in addition; knob body 12; 11; one end is the body of sealing; integrally formed one radially saturating empty groove 123 on its anchor ring; 113; in groove 123; 113 two ends; then one is striden and is established a fin 122; 112; rotary body 12; 11 blind end place; an integrally formed joint portion 121; 111; joint portion 121; 111 are provided with a perforation 124; 114; hold above-mentioned; this has been placed in connecting piece 15; 16 knob body 12; 11; coated by a cover body 10; and with perforation on the cover body 10 103 and two knob bodies 12; joint portion 121 on 11; 111 go up bores a hole 124; 114 is relative; passed with a bolt 101 again; then fasten in other end with a C type clasp 102; aspect after its combination then as shown in Figure 2; play yard is when desiring folding; pulling cover body 10 rotates in a clockwise direction; by each knob body 12; 11 fin 122; 112 are resisted against in the depressed part 104 of cover body 10 inner top surfaces; make cover body 10 and each knob body 12; 11 rotatable 180 degree; but make folding structure be folding state; as above-mentioned; baby about general 2-5 year; climb periphery through regular meeting along play yard; this known folding structure then; rotated unintentionally by the baby; cause the automatic folding of play yard, and cause danger.

Please continue to consult shown in Figure 4, for overcoming the shortcoming of above-mentioned known folding structure, another kind of improvement also appears, it is to establish a perforation 20 on the connecting piece 15 in play yard two connecting pieces in addition, also force to fill in a spring support 23 in this perforation 20, ccontaining springs 22 in the spring support 23 wherein, then hold a snap-fastener 24 on the spring 22, and snap-fastener 24 can be subjected to holding of spring 22 and an end of own elasticity seat 23 stretches out, by this, in aforementioned known folding structure, establish a perforation 21 on the cover body 10 in addition, and it is 21 relative with the perforation 20 on the connecting piece 15 to bore a hole; So when aforesaid folding structure is arranged on the connecting piece 15,16, the perforation 21 on the cover body 10 will be subjected to the blocking of stretching out of snap-fastener 24, and make cover body 10 more not be subject to pull and rotate, shown in Fig. 5-7; Improvement from the above, though it makes the rotation of cover body 10, the rotatable cover body 10 in compacting snap-fastener 24 rears improves the difficulty of rotating cover body 10 earlier, and is right, after observing the limb action of baby in the process of playing, rotate this cover body 10,, still may take place the baby, then above-mentioned improvement still might make the danger of the automatic folding of play yard.

But the purpose of this utility model is to provide a kind of safety button of folding play yard, to improve the security of play yard.

For reaching above-mentioned purpose, the utility model is on the connecting piece in each continuous connecting piece of the play yard that is provided with known folding structure, a sheathed telescopic pipe box body, and this pipe box body is one-body molded, its top generally is a pipe shape, and one is extended with a fastening part downwards; It is the top that protrudes from the pipe box body that fastening part has an end at least; The end face of pipe box body and with the fastening part of this end face relative position on, establish a long elliptical slot that runs through respectively, then be provided with an axial deep hole in the fastening part and do not run through, the slotted eye of axial deep hole and pipe box body end face and fastening part connects; The pipe box body can be inserted on connecting piece, with a rivet or bolt, penetrate downwards from the slotted eye of pipe box body end face, and pass the two axial deep hole and the slotted eyes of perforation and fastening part relatively of connecting piece simultaneously, end then gives riveted or solid with the nut spiral shell in addition, and axially is equiped with a spring in the deep hole; The dual-side on this pipe box body top, have at least one to be after the depression Handheld Division of projection again, this Handheld Division can be made as matsurface, intersect blocking by the fastening part of pipe box body and known folding structure, make known folding structure, can't rotate arbitrarily, and the utility model one safe button can be coated by fences cloth.

After adopting said structure, the utility model will the safety button and the action relationships of folding structure, designs complicatedly, makes general baby in the process of playing, false touch safety button and folding structure simultaneously, and security improves.

Below in conjunction with diagram and specific embodiment the utility model is further described.

Fig. 1 is the three-dimensional exploded view of known folding structure;

Fig. 2 is the combination schematic diagram one of known folding structure;

Fig. 3 is the combination schematic diagram two of known folding structure;

Fig. 4 is the three-dimensional exploded view of another known folding structure;

Fig. 5 is the combination schematic diagram of another known folding structure;

Fig. 6 is the vertical view of the combination schematic diagram of another known folding structure;

Fig. 7 is the side view of the combination schematic diagram of another known folding structure;

Fig. 8 is a three-dimensional exploded view of the present utility model;

Fig. 9 is a combination schematic diagram of the present utility model;

Figure 10 is the vertical view of combination schematic diagram of the present utility model;

Figure 11 is the side view of combination schematic diagram of the present utility model;

Figure 12 is the stereo appearance figure after infanette launches;

Figure 13 is the stereo appearance figure after the utility model folding.

At first, see also shown in Figure 8, cooperate and consult Fig. 9-11, the utility model is installed on the connecting piece in each connecting piece of known play yard, cooperation is as known folding structure shown in Figure 1, be placed on the connecting piece 15 with a pipe box body 30, wherein pipe box body 30 is integrally formed, its top generally is a pipe shape, and one is extended a fastening part 31 downwards, the upper top of pipe box body 30 then forms an axial long elliptical slot 36 of saturating sky, the dual-side on top then form one the depression after again the projection Handheld Division 35,351, Handheld Division 35,351 are made as coarse surface, also form a saturating empty long elliptical slot 33 on the fastening part 31 relative, and an end of fastening part 31 protrudes from the top of pipe box body 30, and be provided with an axial deep hole 34 in the fastening part 31 with long elliptical slot 36, axially deep hole 34 has at least an end to be sealing, then can a ccontaining spring 32 in it; Assembling of the present utility model, cooperate and consult shown in Fig. 9-11, it passes long elliptical slot 36, the relative perforation on the connecting piece 15 18,181 of pipe box body 30, the long elliptical slot 33 of fastening part 31 respectively with a rivet or bolt from top to bottom, its in addition end then give riveted or solid with nut 41 spiral shells.

During the actual use of the utility model, hold and drive pipe box body 30 and advance by the sealing of 32 pairs of fastening parts 31 of spring to the direction of cover body 10, and make fastening part 31 be directed in the gap of cover body 10 and connecting piece 15, make cover body 10 dual-sides be subjected to the blocking of fastening part 31, and can't rotate, to reach the baby who in play yard, plays, there is not the anxiety that causes danger because of the false touch folding structure; In addition,, make fastening part 31 break away from cover body 10, rotate cover body again and rotate 10 Rotate 180 degree if when handling process is desired folding, then only must pinch Handheld Division 35,351 with hand, can folding play yard (as shown in figure 13).

Moreover, the utility model be pipe box body 30 when reality is used as shown in figure 12, is subjected to fences cloth and coats, and more can prevent baby's false touch pipe box body 30, and folding structure also is subjected to one to be provided with magic and to be stained with the cloth of cloth and to cover.

Claims (9)

1. But 1, a kind of safety button of folding play yard is characterized in that: on the connecting piece in each continuous connecting piece of the play yard that is provided with known folding structure, and sheathed one telescopic pipe box body.
2. But 2, the safety button of a kind of folding play yard as claimed in claim 1, it is characterized in that: the pipe box body is integrally formed, and its top generally is a pipe shape, and the downward fastening part that extends of one, and the fastening part of pipe box body and known folding structure intersect blocking.
3. But 3, the safety button of a kind of folding play yard as claimed in claim 2, it is characterized in that: it is the top that protrudes from the pipe box body that the fastening part of pipe box body has an end at least.
4. 4, a kind of safety button of rolling over play yard as claimed in claim 1 or 2, it is characterized in that: the end face of pipe box body and with the fastening part of this end face relative position on, be respectively equipped with an elliptical slot that runs through, then be provided with an axial deep hole in the fastening part and do not run through, axially the slotted eye of deep hole and pipe box body end face and fastening part connects.
5. But 5, the safety button of a kind of folding play yard as claimed in claim 4, it is characterized in that: the pipe box body is placed on the connecting piece, penetrate downwards with the slotted eye of a rivet from pipe box body end face, and pass the two relatively axial deep hole and slotted eyes of perforation and fastening part of connecting piece simultaneously, end then gives riveted in addition, and axially installs a spring in the deep hole.
6. But 6, the safety button of a kind of folding play yard as claimed in claim 4, it is characterized in that: the slotted eye on the pipe box body end face reaches the slotted eye on the fastening part relative with this end face, is made as long elliptical slot.
7. But 7, the safety button of a kind of folding play yard as claimed in claim 4 is characterized in that: the dual-side on pipe box body top has at least one to be after the depression Handheld Division of projection again.
8. But 8, the safety button of a kind of folding play yard as claimed in claim 7, it is characterized in that: the Handheld Division is made as matsurface.
9. But 9, the safety button of a kind of folding play yard as claimed in claim 1, it is characterized in that: the safety button is coated by fences cloth.

Images