CN203576090U

CN203576090U - Guardrail structure

Info

Publication number: CN203576090U
Application number: CN201320701012.8U
Authority: CN
Inventors: 徐加洪
Original assignee: DONGGUAN MASTER KIDS TOY Co Ltd
Current assignee: DONGGUAN MASTER KIDS TOY Co Ltd
Priority date: 2013-11-07
Filing date: 2013-11-07
Publication date: 2014-05-07
Anticipated expiration: 2023-11-07

Abstract

The utility model discloses a guardrail structure. The guardrail structure comprises an upper fence group and a lower fence group which are mutually connected by an upper pivoting part and a lower pivoting part in a pivoting way, wherein the upper pivoting part comprises an upper rotating base and a pull hook; an accommodating groove matched with the pull hook is formed in the upper rotating base; the lower pivoting part comprises a lower rotating base matched with the upper rotating base; a clamping groove capable of being matched with the pull hook is formed in the lower rotating base; when the pull hook is inserted into a space formed by the accommodating groove and the clamping groove, the upper rotating base and the lower rotating base are kept stable and cannot rotate relatively. When the guardrail structure is used, the lower fence group of a guardrail and the bed surface of a bed body can be fixed, and the upper fence group and the lower fence group are vertical to each other to form the main body of the guardrail. When the guardrail is required to be opened, the pull hook is upwards pulled to be separated from the space formed by the accommodating groove and the clamping groove, and the upper pivoting part and the lower pivoting part which are connected in the pivoting way can rotate, so that the guardrail is opened.

Description

A kind of guard bar structure

Technical field:

The utility model relates to baby bed product technical field, refers in particular to a kind of simple in structurely, and can realize the guard bar structure rotarily opening.

Background technology:

For child protection, particularly baby's safety, is all provided with guardrail in baby bed both sides, with prevent infant sleep process in by basket cot on rolling under.For the convenience in using, guardrail adopts rotatable open-type structure conventionally, under infant's non-sleep state, guardrail can be opened; When baby oil is under sleep state or in unmanned nurse situation, guardrail need to cut out.Mechanism's modes that are rotated down that adopt of divider current realize unlatching or close more, but current guardrail rotational structure exists certain potential safety hazard more.

Common is baby bed, and the mode that its guardrail adopts loose-leaf to connect more realizes rotation, then by pin or buckle, guardrail is fixed.The deficiency that this structure exists is exactly that loose-leaf is directly exposed to a body, and infant is when activity, and finger or skin are easily crushed by loose-leaf.Adopt pin or buckle structure, security is not enough simultaneously, and a lot of infants are easy to open it, and causes guardrail to be opened, and causes infant by the danger under rolling on bed.

Comprehensive above situation, the inventor, through constantly experiment, proposes following technical scheme.

Utility model content:

Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art exactly, provide a kind of applicable to flat, Embedded baby bed with guard bar structure, the rotation mode of guard bar structure of the present utility model is stablized and be there will not be the situation that crushes infant's hand, has improved the security of product.

In order to solve the problems of the technologies described above, the utility model has adopted following technical proposals: this guard bar structure comprises: above enclose group and under enclose group, and the upper and lower group of enclosing is by the mutual pivot joint in He Xia articulated section, upper articulated section, described upper articulated section comprises: upper rotating seat and drag hook offer the storage tank coordinating with drag hook on upper rotating seat; Described lower articulated section comprises: the lower rotating seat coordinating with upper rotating seat, and on lower rotating seat, offer the draw-in groove that can coordinate with drag hook; In drag hook inserts the space of storage tank and draw-in groove formation, it is stable that upper rotating seat and lower rotating seat keep, and cannot relatively rotate.

Furthermore, in technique scheme, enclose group on described and comprise: upper bustle pipe and the upper articulated section that is fixed on bustle pipe two ends; Under described, enclosing group comprises: lower bustle pipe and the lower articulated section that is fixed on lower bustle pipe two ends.

Furthermore, in technique scheme, on described upper rotating seat, form the jack coordinating with upper bustle pipe, the end of upper bustle pipe inserts in this jack, and locates by laterally inserted lower bearing pin; The casing pipe sleeve that described drag hook arranges by self is located on upper bustle pipe, and on upper bustle pipe, offer a longitudinal chute, one upper pin is through sleeve pipe and chute, between upper and lower bobbin, be provided with extension spring, by extension spring, make drag hook there is the trend of moving downward, and insert in the storage tank on upper rotating seat.

Furthermore, in technique scheme, form the sleeve pipe coordinating with lower bustle pipe on described lower rotating seat, the end of lower bustle pipe inserts in this sleeve pipe, and locates by laterally inserted bearing pin; Lower rotating seat has revolution space that can accommodating upper rotating seat, and upper rotating seat inserts in the revolution space of lower rotating seat, and by rotating shaft, the two is connected; On described revolution space two side, offer described draw-in groove.

Furthermore, in technique scheme, described drag hook upper surface is one-body molded buckle.

Furthermore, in technique scheme, described upper bustle pipe main body takes the shape of the letter U, and it is spliced to form by a plurality of pipe connecting pieces.

Furthermore, in technique scheme, described lower bustle pipe is spliced to form by a plurality of pipe connecting pieces.

Furthermore, in technique scheme, described lower rotating seat inner side is formed with a protuberance, between the protuberance of twice rotating seats, is connected with transverse link.

While using the utility model, can under guardrail, enclose the bed surface partial fixing of group and bed body, above enclose group with under to enclose group vertical, the main body of formation guardrail.When needs are opened guardrail, upwards pull drag hook, make drag hook depart from the space of storage tank and draw-in groove formation, rotation just can be realized in the He Xia articulated section, upper articulated section of pivot joint mutually, thereby realizes the unlatching of guardrail.

Adopt after technique scheme, the utility model has following beneficial effect compared with prior art:

1, the utility model is simple in structure, is suitable for flat or Embedded bed body, because upper and lower articulated section is positioned at both sides, and the combination of employing enclosed-type, can not form gap, so just can not produce the danger of tong.

2, the utility model is simple to operate, only need to will on drag hook, draw rotation or the fastening that just can realize He Xia articulated section, upper articulated section.

3, the utility model stabilized structure, realizes the location of upper and lower articulated section by drag hook, good stability, there will not be unexpected rotation.

Accompanying drawing explanation:

Fig. 1 is the utility model stereogram;

Fig. 2 is front view of the present utility model;

Fig. 3 is the upper and lower three-dimensional exploded view that encloses group of the utility model;

Fig. 4 is three-dimensional exploded view of the present utility model;

Fig. 5 is A place enlarged drawing in Fig. 4;

Fig. 6 is B place enlarged drawing in Fig. 4;

Fig. 7 is opening process flow chart of the present utility model.

The specific embodiment:

Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.

See shown in Fig. 1-6, guard bar structure of the present utility model comprises: above enclose group 1 and under enclose group 2, and the upper and lower group 1,2 of enclosing is by going up separately articulated section 3, the mutual pivot joint in lower articulated section 4.

On enclose group and 1 comprise: upper bustle pipe 11 and the upper articulated section 3 that is fixed on 11 liang of ends of bustle pipe.Described upper bustle pipe 11 main bodys take the shape of the letter U, and it is spliced to form by a plurality of pipe connecting pieces, and as shown in Figure 4, upper bustle pipe 11 consists of two column jeckets 111, two corner pipes 112 and the cross bar 113 that consists of multistage body.

Described upper articulated section 3 comprises: upper rotating seat 31 and drag hook 32 offer the storage tank 311 coordinating with drag hook 32 on upper rotating seat 31; On described upper rotating seat 31, form the jack 312 coordinating with column jecket 111 in upper bustle pipe 11, the column jecket 111 that is positioned at bustle pipe 11 both sides inserts this jack 312, and locates by laterally inserted lower bearing pin.One-body molded on described drag hook 32 have a sleeve pipe 321, by sleeve pipe 321, be set on column jecket 111, and on column jecket 111, offer a longitudinal chute 110, one upper pin is through sleeve pipe 31 and chute 110, between upper and lower bobbin, be provided with extension spring 33, by extension spring 33, make drag hook 32 there is the trend of moving downward, and insert in the storage tank 311 on upper rotating seat 31.

For the ease of user, lift drag hook, one-body molded in drag hook 32 upper surfaces have a buckle 322.This buckle 322 extends to form a flat board of being convenient to staff clasp to the periphery, and user lifts drag hook 32 and is, can pass through buckle 322 application of forces.

Under described, enclosing group 2 comprises: lower bustle pipe 21 and the lower articulated section 4 that is fixed on 21 liang of ends of lower bustle pipe.Same, described lower bustle pipe 21 is also to adopt a plurality of pipe connecting pieces to be spliced to form.As shown in Figure 4, lower bustle pipe 21 consists of two bend pipes 211, two corner pipes 212 and the cross bar 213 that consists of multistage body.In addition between twice rotating seats 4 and be connected with a transverse link 214.Its connected mode adopting is: in described lower rotating seat 41 inner sides, be formed with a protuberance 413, transverse link 214 two ends are plugged between two protuberances 413.

Described lower articulated section 4 comprises: the lower rotating seat 41 coordinating with upper rotating seat 31, and on lower rotating seat 41, offer the draw-in groove 411 that can coordinate with drag hook 32.On described lower rotating seat 41, form the sleeve pipe 412 coordinating with bend pipe 211 in lower bustle pipe 21, the end of bend pipe 211 inserts in this sleeve pipe 412, and locates by laterally inserted bearing pin.Lower rotating seat 41 has revolution space 410 that can accommodating upper rotating seat 31, and upper rotating seat 31 inserts in the revolution space 410 of lower rotating seats 41, and by rotating shaft by the two pivot joint.

In addition, on described revolution space 410 two sides, offer draw-in groove 411.In drag hook 32 inserts the space of storage tank 311 and draw-in groove 411 formations, upper rotating seat 31 and lower rotating seat 41 keep stable, cannot relatively rotate, when upwards lifting drag hook 32, drag hook 32 will be separated with draw-in groove 411, go up like this rotating seat 31 and lower rotating seat 41 has just lost location, the two can rotate relatively, thus realized above enclose group 1 with under enclose the rotation of organizing between 2.

As shown in Figure 7, while using the utility model, when needs are opened guardrail, upwards pull drag hook 32, make drag hook 32 depart from draw-in groove 411, Rotate 180 ° just can be realized in upper articulated section 3 and the lower articulated section 4 of pivot joint mutually, thereby realizes the unlatching of guardrail.

Certainly, the foregoing is only specific embodiment of the utility model, be not to limit the utility model practical range, all according to equivalence variation or modification that described in the utility model claim, structure, feature and principle are done, all should be included in the utility model claim.

Claims

1. a guard bar structure, comprise: above enclose group (1) and under enclose group (2), and the upper and lower group (1,2) of enclosing is by upper articulated section (3) and lower articulated section (4) pivot joint mutually, it is characterized in that: described upper articulated section (3) comprising: upper rotating seat (31) and drag hook (32) offer the storage tank (311) coordinating with drag hook (32) on upper rotating seat (31); Described lower articulated section (4) comprising: the lower rotating seat (41) coordinating with upper rotating seat (31), and on lower rotating seat (41), offer the draw-in groove (411) that can coordinate with drag hook (32); In drag hook (32) inserts the space of storage tank (311) and draw-in groove (411) formation, it is stable that upper rotating seat (31) and lower rotating seat (41) keep, and cannot relatively rotate.

2. a kind of guard bar structure according to claim 1, is characterized in that: on described, enclose group (1) and comprising: upper bustle pipe (11) and the upper articulated section (3) that is fixed on bustle pipe (11) two ends; Under described, enclosing group (2) comprising: lower bustle pipe (21) and the lower articulated section (4) that is fixed on lower bustle pipe (21) two ends.

3. a kind of guard bar structure according to claim 2, it is characterized in that: on described upper rotating seat (31), form the jack (312) coordinating with upper bustle pipe (11), the end of upper bustle pipe (11) inserts in this jack (312), and locates by laterally inserted lower bearing pin; The sleeve pipe (321) that described drag hook (32) arranges by self is set on upper bustle pipe (11), and on upper bustle pipe (11), offer a longitudinal chute (110), one upper pin is through sleeve pipe (31) and chute (110), between upper and lower bobbin, be provided with extension spring (33), by extension spring (33), make drag hook (32) there is the trend of moving downward, and insert in the storage tank (311) on upper rotating seat (31).

4. a kind of guard bar structure according to claim 2, it is characterized in that: on described lower rotating seat (41), form the sleeve pipe (412) coordinating with lower bustle pipe (21), the end of lower bustle pipe (21) inserts in this sleeve pipe (412), and locates by laterally inserted bearing pin; Lower rotating seat (41) has revolution space (410) that can accommodating upper rotating seat (31), and upper rotating seat (31) inserts in the revolution space (410) of lower rotating seat (41), and by rotating shaft, the two is connected; On described revolution space (410) two side, offer described draw-in groove (411).

5. a kind of guard bar structure according to claim 3, is characterized in that: described drag hook (32) upper surface is one-body molded buckle (322).

6. according to a kind of guard bar structure described in claim 2 or 3, it is characterized in that: described upper bustle pipe (11) main body takes the shape of the letter U, and it is spliced to form by a plurality of pipe connecting pieces.

7. according to a kind of guard bar structure described in claim 2 or 4, it is characterized in that: described lower bustle pipe (21) is spliced to form by a plurality of pipe connecting pieces.

8. a kind of guard bar structure according to claim 4, is characterized in that: described lower rotating seat (41) inner side is formed with a protuberance (413), between the protuberance (413) of twice rotating seats (413), is connected with transverse link (214).