CN201139301Y

CN201139301Y - Movable protection fence convenient to move

Info

Publication number: CN201139301Y
Application number: CNU2007203100581U
Authority: CN
Inventors: 许全凯
Original assignee: WEIGUAN HARDWARE PRODUCTS SHENZHEN CO Ltd
Current assignee: WEIGUAN HARDWARE PRODUCTS SHENZHEN CO Ltd
Priority date: 2007-12-06
Filing date: 2007-12-06
Publication date: 2008-10-29
Anticipated expiration: 2017-12-06

Abstract

The utility model relates to a movable rail facilitating moving, which comprises an upper folding device, a lower folding device, a pull rope, a second lower folding device, and a framework. When the movable rail is in use, the folding way is divided into two segment type, the pull rope is pulled to pull the lower folding device quickly to collect the movable rail, the folded size is smaller, wheels are arranged at the bottom end of the framework, so the movable rail can be pulled to other places. When the movable rail is in folding, a folding spring and a second spring are respectively arranged above the lower folding device and the second folding device to be as a second safety device, and the situation of trapping in the course of folding caused by touching by mistake can be avoided.

Description

The movable rail that can be convenient to move

Technical field

The utility model is relevant for a kind of guard bar structure, especially the movable rail that can be convenient to move.

Background technology

" baby virgin play yard underframe folding structure " who commonly uses is as No. the 095203429th, Chinese T W patent application case, it is the folding structure of the virgin play yard of a kind of baby, fold with release in order to the expansion that folds skeleton of the virgin play yard of control baby is fixing, the virgin play yard underframe of this baby comprises:

One first underframe group, one side are articulated in this and fold skeleton one side lower end;

One second underframe group, one side are articulated in this opposite side lower end that folds skeleton;

One folding group is articulated between this first underframe group and the second underframe group, comprises a joint set, and wherein this joint set system is made up of a pair of adapter sleeve, positioning piece and a flexible member; Wherein this keeper when this folding group is launched, remain in by this flexible member this to adapter sleeve between, folded to limit this folding group;

One actuator is articulated in this folding group movably, use to promote this keeper, and this keeper swum between the single adapter sleeve, thereby this folding group is folded, and and then this first underframe group of interlock and the second underframe group fold skeleton with this and fold.Volume is comparatively huge after this assembly folding, and easily crushes the user in the false touch process that folds, and causes the safety that can't take the user in the use into account.

Because above-mentioned disappearance drawback, the utility model people thinks that it has necessity anxious to be corrected, then be engaged in the many years of experience that Related product manufactures and designs with it, and always adhere to the well-designed theory that has, at above bad place study and composition in addition, through after constantly making great efforts, be to release the movable rail of being convenient to move of the present utility model eventually, it promotes the effect of product with corrigendum good quality production structure.

Summary of the invention

The utility model purpose is, provides a kind of to overcome the defective of above-mentioned traditional structure, when folding, avoid false touch to produce to fold and crush, and can movable rail is dilatory to other places.

According to above-mentioned purpose, a kind of movable rail of being convenient to move, it comprises folding device, down folding device and stay cord and second time folding device and framework constitute; It is characterized in that:

Following folding device, by body, fold piece, sliding shoe and elastomer and fixed stop and fold spring and formed, below body, be concaved with a flute profile so that chimeric group of groove of establishing of folding piece, be provided with sliding tray at mid portion, the folding piece is provided with the groove that folds that is used for the chimeric fixing of sliding shoe at mutual chimeric place, the folding piece fixes and to fold in the sliding shoe lower end, and the sliding shoe upper end is provided with the holddown groove that is used for fixing stay cord, and sliding shoe is connected with and can allows the elastomer of the automatic involution of sliding shoe;

Stay cord is connected between the following folding device of both sides in the framework bottom;

Second time folding device is made up of the bending structure and second spring, and bending structure is arranged on framework lower end dual-side, and bending structure is provided with second spring;

The support body that framework is formed for the number body.

Wherein, the fixed stop of following folding device is arranged on sliding tray one side of body.

Wherein, the spring that folds of following folding device is arranged at down folding device top, is provided with garment bag folding the spring outer race.

Wherein, second time folding device is provided with second spring, and second spring is provided with spring housing.

Wherein, described framework is provided with wheel in the upright support body lower end of two correspondences.

Wherein, be provided with the fastener that framework can be fastened around the cloth body of framework.

The utility model beneficial effect: pass through said structure, the utility model is when folding, above following folding device and second time folding device, respectively be provided with and fold the spring and second spring, as the second road safety device, avoided false touch to produce and folded the possibility that crushes, and be easy to movable rail is drawn to other places.

Description of drawings

Fig. 1: be combination of components schematic diagram of the present utility model

Fig. 2: be folding device assembly decomposing schematic representation down of the present utility model

Fig. 3: be the combination of folding device down schematic diagram of the present utility model

Fig. 4: be folding device section illustrative view down of the present utility model

Fig. 5: be that framework of the present utility model folds schematic diagram

Fig. 6: the schematic diagram that folds that is coating cloth body of the present utility model

Fig. 7: be that illustrative view is drawn in holder of the present utility model

Fig. 8: be safety device illustrative view of the present utility model

Fig. 9: be that of the present utility model another folds schematic diagram

The specific embodiment

The movable rail of being convenient to move of the present utility model, [seeing also Fig. 1] it comprise folding device 1, down folding device 2 and stay cord 3 and second time folding device 4 and framework 5 constitute; Wherein:

Last folding device 1, group is located at around framework 5 upper ends, can allow the crooked folding in framework 5 upper ends;

Following folding device 2[sees also Fig. 2 and Fig. 3], by body 21, fold piece 22, sliding shoe 23 is with elastomer 24 and fixed stop 25 and fold spring 26 and form, body 21 is the block of an end circular arc, being concaved with a groove (ㄇ) connected in star 211 below body 21 is convenient to the folding piece and establishes for 22 chimeric groups, be provided with sliding tray 212 at body 21 mid portions, being convenient to sliding shoe 23 Slide Groups establishes, its fold piece 22 be about two symmetrical and mutual chimeric blocks, and about two folding pieces, 22 outsides, one end all be arranged in the framework 5, be provided with at mutual chimeric place and fold groove 221 and be used for sliding shoe 23 chimeric fixings, its sliding shoe 23 lower ends are used to fix folding of folding piece 22, the upper end is provided with holddown groove 231 and is used for fixing stay cord 3, elastomer 24 is for allowing the assembly of sliding shoe 23 automatic involutions, fixed stop 25 is arranged on sliding tray 212 1 sides of body 21, can avoid sliding shoe 23 when start, to come off, above following folding device 2, be provided with and fold spring 26, can increase pressure avoids under the false touch folding device 2 to cause folding, be provided with garment bag 261 folding spring 26 outer race, can avoid when folding, clipping to the cloth body 52 of framework 5;

Stay cord 3 is the connection object that framework 5 bottoms connect the following folding device 2 of both sides, and stay cord 3 two ends all are arranged on the following folding device 2 of framework 5 both sides;

Second time folding device 4[sees also Fig. 8], formed by the bending structure 41 and second spring 42, bending structure 41 is for being arranged on the assembly of framework 5 lower end dual-sides, being provided with second spring 42 above bending structure 41 can increase pressure and avoid false touch to fold crushing, second spring 42 is provided with spring housing 421, can avoid when folding, clamping the cloth body 52 of framework 5, so that start smoothly;

Framework 5[sees also Fig. 6] form support body by the number body, upright support body lower end in 5 liang of correspondences of framework is provided with wheel 51, so that it is mobile that the framework holder is drawn, be coated with cloth body 52 in framework 5 outsides, around cloth body 52, be provided with fastener 521, can fold as framework 5 first roads and draw close, framework 5 is fastened, be convenient to guardrail and move unlikely coming off.

When group is established the movable rail that enforcement can be convenient to move, at first [see also Fig. 1] and be provided with folding mechanism 1 in the cross bar place above the framework 5, the cross bar place is provided with the folding device 2 and second folding device 4 down below framework 5, is provided with stay cord 3 at following 2 of folding devices.

The movable rail that uses enforcement to be convenient to move, when [please readding Fig. 4 and Fig. 5 in the lump] folds when movable rail palpus work first road, earlier with folding device 2 under stay cord 3 pullings, then descend the sliding shoe 23 of folding device 2 to be drawn by stay cord 3, make sliding shoe 23 compresses elastomeric 24, it two folds piece 22 framework 5 two bottom sides are upwards raised, both sides, framework 5 top then fold to the centre, [seeing also Fig. 6] its framework 5 dual-sides then can close up mutually, and the male and female fastener 521 of cloth body 52 fastened mutually, because of framework 5 belows are provided with wheel 51, can hold movable rail to other positions and put [seeing also Fig. 7] this moment; If desire folds movable rail when saving the space and taking in fully, [seeing also Fig. 8] upwards mentions the bending structure 41 of second folding device 4, and the both sides bending that [seeing also Fig. 9] then can close up framework 5 folds.

Its characteristics are, the folding mode is divided into two-part, first section can fold framework 5 both sides and close up, can conveniently move, when pulling folds, when second spring 42 of second time folding device 4 can be avoided stay cord 3 pullings, framework 5 bottoms fold simultaneously, avoid when folding, causing the inconvenience of operation, second section when taking in for a long time, second time folding device 4 upwards mentioned the framework crooked foldings in 5 residue both sides that can will close up.

The above only is the utility model preferred embodiment, when can not with qualification scope of the present utility model.Promptly the equalization of being done according to the utility model claim generally changes and modifies, and all should still belong in the scope that the utility model patent contains.

Claims

1, a kind of movable rail of being convenient to move, it comprises folding device, down folding device and stay cord and second time folding device and framework constitute; It is characterized in that:

Framework is formed a support body for the number body.

2, the movable rail that can be convenient to move according to claim 1 is characterized in that, the fixed stop of following folding device is arranged on sliding tray one side of body.

3, the movable rail that can be convenient to move according to claim 1 is characterized in that, the spring that folds of following folding device is arranged at down folding device top, is provided with garment bag folding the spring outer race.

4, the movable rail that can be convenient to move according to claim 1 is characterized in that, second time folding device is provided with second spring, and second spring is provided with spring housing.

5, the movable rail that can be convenient to move according to claim 1 is characterized in that, described framework is provided with wheel in the upright support body lower end of two correspondences.

6, the movable rail that can be convenient to move according to claim 1 is characterized in that, is provided with the fastener that framework can be fastened around the cloth body of framework.