CN201630779U

CN201630779U - Folding positioning mechanism of infanette

Info

Publication number: CN201630779U
Application number: CN2010200000121U
Authority: CN
Inventors: 陈宗林
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-01-04
Filing date: 2010-01-04
Publication date: 2010-11-17
Anticipated expiration: 2020-01-04

Abstract

The utility model relates to a folding positioning mechanism of an infanette, which comprises a rotating cover, a combined block and a bracket assembly, wherein the rotating cover is composed of a cover body, an accommodating chamber, a hook part, a bump and a carrying handle; the inside of the cover body is provided with the accommodating chamber; an elastic component is arranged in the accommodating chamber; the side edge of the cover body is provided with the hook part which can hook and fix oppositely closing rods of the bracket assembly; the upper part of the cover body is provided with the bump; the bump can be combined with the carrying handle; the combined block is composed of a main body, extension blocks, a through groove and a groove; both sides at the upper end of the main body are provided with the extension blocks; the upper ends of the extension blocks are provided with bosses which can be combined with the accommodating chamber of the rotating cover; the middle position of the main body is provided with the through groove which can be used for the oppositely closing rods to run through and be combined; the side edge of the through groove is provided with the groove which can be combined with a bracket; the bracket assembly is composed of the bracket and the oppositely closing rods; the bracket of the bracket assembly is arranged on a rod component at the side edge of the combined block; and the oppositely closing rods of the bracket assembly are arranged in the through groove of the combined block.

Description

Infanette folds detent mechanism

Technical field

The utility model folds detent mechanism relevant for a kind of infanette, and it comprises that swivelling cover, combination block, groups of holders constitute, and is mainly used in folding of infanette bottom.

Background technology

Press, the bottom hinge device of the infanette of located by prior art, as No. the 095218788th, TaiWan, China patent application case, a kind of bottom hinge device of infanette, it comprises at least:

One pin joint seat body, periphery is provided with the plural groups correspondence and is radial, outward extending articulated section, each articulated section can be articulated in an end of an end support bar respectively, and the other end that makes each end support bar is incorporated into the leg stage casing of infanette periphery, and the below that is connected support bar position, the end at least one group of articulated section wherein is provided with interpolation slit, and in pin joint seat body top side periphery two correspondence positions be provided with can ccontaining flexible member shrinkage pool, and make upwards top, top one resilient key of this flexible member;

One upper base plate is covered on this pin joint seat body top side central authorities, is provided with the two horizontal storage tanks that inwardly extended in parallel by the periphery offside in this upper base plate, can be for a ccontaining flexible member respectively;

One cover plate is covered on the upper base plate, is provided with two in this cover plate bottom side and extends the horizontal storage tank that conduit corresponds respectively to upper base plate;

Two clip elements, slightly L-shaped bending, the one end can oppositely go deep into two of this cover plate respectively and extend in the conduit, and press resilient key top in the pin joint seat body, be contacted with the disappear side at position of elasticity in this clip element end and be horizontally set with a stop section, can contact at the outer end of the interior flexible member of horizontal storage tank of this upper base plate, the in addition end of this clip element then be provided with downwards and the embedded part of laterally bending corresponding to the interpolation slit of this pivots joint pin joint seat body, make this two clips element can be subjected to the external force effect and change the interpolation slit and each flexible member state of compression that embedded part inserts the pin joint seat body.

Its above-mentioned member, system withdraws the clip element to reach from the pin joint seat body with the mode of pushing and removes fixing purpose, but easily cause the difficulty of infanette on folding with the mode of pushing, and can fix or remove infanette folding or all need in the use the clip element pushed.

Its above-mentioned technology of commonly using, the set mode of pushing easily causes the difficulty of infanette on folding, and can fix or remove infanette folding or all need in the use the clip element pushed.

Summary of the invention

The utility model purpose is, provides a kind of infanette to fold detent mechanism, and this detent mechanism can make the infanette bottom avoid being fixed not exclusively, is convenient to folding and locating of infanette.

For achieving the above object, the utility model discloses a kind of infanette and fold detent mechanism, it comprises swivelling cover, combination block, groups of holders;

Swivelling cover is made up of lid, room, hang part, projection, carrying handle, the object that its lid is formed in one, be provided with room in lid portion inside, the elastic component that makes swivelling cover have automatic involution effect is arranged in the room, be provided with the hang part of the involutory bar that colludes solid groups of holders at the side of lid, be provided with projection above lid, its projection is organized mutually with carrying handle and is established;

Combination block by body, extension block, run through groove, groove is formed, the object that its body is formed in one, be provided with extension block in both sides, body upper end, on extension block, convex with and organize the projection of establishing mutually with the room of swivelling cover, the place is provided with the groove that runs through that runs through combination for the involutory bar of groups of holders in the middle of the body, is provided with and the combined groove of the support of groups of holders running through the groove side;

Groups of holders is made up of support, involutory bar, and its support is to be located at combination block side and two symmetrical supporting rods, and its involutory bar is arranged on running through in the groove of combination block, and the rod member of its groups of holders is provided with the support gim peg and fixes.

Wherein, the room of swivelling cover upper end is provided with and the combined swivelling chute of the extension block of combination block.

Wherein, the swivelling chute of room is the groove of the curved strip of outward appearance.

Wherein, the hang part side of the swivelling cover involutory bar that is provided with the guide support group colludes a guiding face that tilts that hangs tag and close automatically.

Wherein, the carrying handle of swivelling cover is provided with the carrying handle hole of running through at side, by gim peg projection and carrying handle are fixed, thereby carrying handle rotation lid makes hang part collude the hanging bracket group or the hanging bracket group is colluded in releasing.

Wherein, the place is provided with and turns round the protruding rod hole that bolt fixes in the middle of the projection of the extension block of combination block upper end, and its revolution bolt is organized mutually with the swivelling chute of the room of swivelling cover and established.

Wherein, an end of the involutory bar of groups of holders is provided with the involutory end of semicircular in shape, and two involutory bars are combined involutory end mutually and are arranged on the running through in the groove of combination block, involutory bar form single bending pipe fitting and for the hang part of swivelling cover collude hang fixing.

Pass through said structure, the utility model is by the solid action of colluding of swivelling cover and hang part, can make firm and correct the colluding of groups of holders of infanette bottom hang fixing, and be difficult for making groups of holders to take off colluding and cause fixing incomplete phenomenon, and the utility model simple structure, processing ease, be difficult for producing the inconvenience on using, greatly facilitate folding and locating of infanette.

Description of drawings

Fig. 1: assembly of the present utility model decomposes the journey schematic diagram;

Fig. 2: three-dimensional appearance schematic diagram of the present utility model;

Fig. 3: combination block three-dimensional appearance schematic diagram of the present utility model;

Fig. 4: crib sides schematic diagram of the present utility model;

Fig. 5: rotation illustrative view of the present utility model;

Fig. 6: rotation start generalized section of the present utility model;

Fig. 7: the schematic diagram that folds of the present utility model.

The specific embodiment

Infanette of the present utility model folds detent mechanism, and it comprises swivelling cover 1, combination block 2, groups of holders 3 [seeing also Fig. 1]; Wherein:

Swivelling cover 1, by lid 11, room 12, hang part 13, projection 14, carrying handle 15 is formed, the object that its lid 11 is formed in one, be provided with room 12 in lid 11 inside, [seeing also Fig. 2] its room 12 upper ends are provided with swivelling chute 121 can be combined with the extension block 22 of combination block 2, its swivelling chute 121 for outward appearance can curved strip groove, elastic component 122 is arranged in the room 12, can make swivelling cover 1 have the effect of automatic involution, side at lid 11 is provided with hang part 13, can collude the involutory bar 32 of solid groups of holders 3, be provided with a guiding face 131 that tilts in hang part 13 sides, but the involutory bar 32 of guide support group 3 colludes automatically to hang tag and closes, be provided with projection 14 above lid 11, its projection 14 can be organized mutually with carrying handle 15 and establish, and its carrying handle 15 is provided with the carrying handle hole of running through 151 at side, can projection 14 and carrying handle 15 be fixed by gim peg 152, thereby carrying handle 15 rotatable lids 11 make hang part 13 collude hanging bracket group 3 or remove and collude hanging bracket group 3;

Combination block 2, [seeing also Fig. 3] is by body 21, extension block 22, run through groove 23, groove 24 is formed, the object that its body 21 is formed in one, be provided with extension block 22 in both sides, body 21 upper end, convex with projection 221 in extension block 22 upper ends, the place is provided with protruding rod hole 222 in the middle of projection 221, can fix with revolution bolt 223, its revolution bolt 223 can be organized mutually with the swivelling chute 121 of the room 12 of swivelling cover 1 and establish, the place is provided with and runs through groove 23 in the middle of body 21, can run through combination for the involutory bar 32 of groups of holders 3, be provided with groove 24 running through groove 23 sides, can be combined with the support 31 of groups of holders 3;

Groups of holders 3, formed by support 31, involutory bar 32, its support 31 is for being located at combination block 2 sides and two symmetrical supporting rods, its involutory bar 32 is arranged on running through in the groove 23 of combination block 2, be provided with the involutory end 321 of semicircular in shape at an end of involutory bar 32, two involutory bars 32 can be combined involutory end 321 mutually and be arranged on the running through in the groove 23 of combination block 2, make involutory bar 32 can form the pipe fitting of single bending, and can collude for the hang part 13 of swivelling cover 1 to hang and fix, it is fixing that the rod member of its groups of holders 3 is provided with support gim peg 33.

When using the enforcement infanette to fold detent mechanism, [seeing also Fig. 4] is when desiring to fold infanette, [seeing also Fig. 5] can make swivelling cover 1 rotation with carrying handle 15 rotations that are arranged on swivelling cover 1 upper end, [seeing also Fig. 6] is when swivelling cover 1 rotation, it is arranged on the elastic component 122 in the room 12, then can be through the extruding of lid 11 and to the projection 221 of combination block 2 against, at this moment, be arranged on 13 extension states that collude of removing the involutory bar 32 of groups of holders 3 of hang part of lid 11 sides, again carrying handle 15 upwards carried then and the groups of holders 3 of infanette bottom can be folded simultaneously.

Its advantage is, the solid action of colluding by the hang part 13 of swivelling cover 1, it is fixing that colluding of can making that the groups of holders 3 of infanette bottom can be firmly also certain hung, and be difficult for making groups of holders 3 to take off colluding and cause fixing incomplete phenomenon, its the utility model simple structure, processing ease are difficult for producing the inconvenience on using.

Only the above only is a preferred embodiment of the present utility model, 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. an infanette folds detent mechanism, and it comprises swivelling cover, combination block, groups of holders; It is characterized in that:

2. infanette as claimed in claim 1 folds detent mechanism, it is characterized in that, the room upper end of swivelling cover is provided with and the combined swivelling chute of the extension block of combination block.

3. infanette as claimed in claim 2 folds detent mechanism, it is characterized in that, the swivelling chute of room is the groove of the curved strip of outward appearance.

4. infanette as claimed in claim 1 folds detent mechanism, it is characterized in that, the involutory bar that the hang part side of swivelling cover is provided with the guide support group colludes a guiding face that tilts that hangs tag and close automatically.

5. infanette as claimed in claim 1 folds detent mechanism, it is characterized in that, the carrying handle of swivelling cover is provided with the carrying handle hole of running through at side, by gim peg projection and carrying handle are fixed, thereby carrying handle rotation lid makes hang part collude the hanging bracket group or the hanging bracket group is colluded in releasing.

6. infanette as claimed in claim 1 folds detent mechanism, it is characterized in that, the place is provided with and turns round the protruding rod hole that bolt fixes in the middle of the projection of the extension block upper end of combination block, and its revolution bolt is organized mutually with the swivelling chute of the room of swivelling cover and established.

7. infanette as claimed in claim 1 folds detent mechanism, it is characterized in that, one end of the involutory bar of groups of holders is provided with the involutory end of semicircular in shape, two involutory bars are combined involutory end mutually and are arranged on the running through in the groove of combination block, involutory bar form single bending pipe fitting and for the hang part of swivelling cover collude hang fixing.