CN2387302Y

CN2387302Y - Folding joint of baby net bed

Info

Publication number: CN2387302Y
Application number: CN99213551U
Authority: CN
Inventors: 程英雄
Original assignee: 程宝贤
Priority date: 1999-06-07
Filing date: 1999-06-07
Publication date: 2000-07-12
Anticipated expiration: 2009-06-07

Abstract

The utility model relates to a folding joint of a baby's net cradle. In order to provide a folding joint of a baby's net cradle with simple structure, convenient assemblage, time saving and low manufacturing cost, the utility model is proposed. The utility model comprises a base body with a U-shaped cross section, and a pressing block and two supporting seats, wherein, a spring is arranged at the top end of the pressing block, and clamping concave grooves are arranged at both side walls of the upper end of the pressing block. The inner side end faces of the supporting seats are provided with clamping sand grips which are clamped and jogged with the clamping concave grooves on the pressing block, an elastic sheet is arranged on the extended part at the upper part of the clamping sand grips, and bend arc parts are arranged on the supporting seats. The pressing block is arranged on the base body and can move up and down correspondingly to the base body. The two supporting seats are pivoted between two lateral wings of the base body and are respectively positioned at both sides of the pressing block.

Description

The baby nets bed and amounts to the joint

The utility model belongs to the children special-purpose furniture parts, and particularly a kind of baby nets bed and amounts to the joint.

As Fig. 8, shown in Figure 9, commonly use the baby net bed amount to the joint be included in base body 10, side pedestal 20, by wedge 30 and the spacing sheet 40 that colludes.The thin slice body of base body 10 for taking the shape of the letter U, its left and right flank 101 that forms correspondence, on flank 101, be respectively equipped with corresponding upper and lower positioning hole 102,103, two flanks, 101 center upper portion places extend joining portion 104,104 centre are provided with embedding hole 105 in the joining portion, and form the edge clipping 106 of the downward bending of clip elastic element 107 in 105 inside portions, embedding hole.

The laminar pedestal of side pedestal 20 for taking the shape of the letter U, its dual-side upper end portion is equipped with the corresponding perforation 201 that is installed with locating stud 202, trunnion 209, then is provided with the corresponding positioning hole 203 of inserting the fixed positioning piece 204 of pulling in the underpart.

Be provided with two mutual parallel chutes 301 by wedge 30 underparts, chute 301 top sides system forms symmetrical groove 302, is provided with the perforation 303 of perforation in groove 302 central authorities, in being provided with tank 304 by wedge 30 upper end portions.

Spacingly collude the lamellar body that sheet 40 is formed in one, its both sides end forms

arc guide part

401, and 401 belows extend corresponding overhead kick portion 402 in the arc guide part, wear perforation 403 in spacing sheet 40 centre of colluding.

Spacing sheet 40 correspondences of colluding place groove 302 by wedge 30 both sides, and by fixing pin 404 the spacing sheet 40 that colludes are positioned by wedge 30 both sides.Press the following positioning hole 103 of 30 liang of parallel chutes 301 of wedge corresponding to base body 10, and wear the location by two locating pieces 108, be installed with elastic element 107 by correspondence in its top tank 304 of back, wedge 30 location, positioning hole 102 and side pedestal 20 upper ends are bored a hole 201 correspondingly and by trunnion 209 location that is pivoted on base body 10 both sides, just constitute foldable joint.

Yet, amount to joint system because of this and spacingly collude sheet and several locating studs, locating piece and trunnions constitute by base body, both sides pedestal, pressing body, two, comparatively loaded down with trivial details on part is formed; In when combination, must be earlier that the both sides pedestal is upright fixing with groups of holders respectively, and this two spacing collude sheet also must be earlier and set firmly by wedge after, just can make up with base body again, therefore, commonly use to amount to the joint also quite numerous and diverse, time-consuming in assembling so that cause the increase of manufacture cost.

The purpose of this utility model provides and a kind ofly simple in structurely, easy to assembly saves time, the baby of low cost of manufacture nets bed and amounts to the joint.

The utility model comprises base body, briquetting and two supporting bases; Base body is the skeleton frame of cross section of taking the shape of the letter U, and it is to be made of two flanks and joining portion, and the joining portion neutral position is provided with the opening that both sides have catch, and the two ends, joining portion are respectively equipped with breach; The briquetting top is provided with spring, and two side, briquetting upper end is provided with the clip chase of horizontal indent; The supporting base inner side end be provided with briquetting on the chimeric clamping convex strip of the corresponding clip of clip chase, extend end in clamping convex strip top place and be in rubber-like shell fragment between spring and the catch, and be provided with for the arc portion of rack edge that articulates with base body two flanks by putting in the supporting base upper end; Briquetting is installed on the base body, and base body moves up and down relatively; It is interplane and lay respectively at the briquetting both sides that two supporting bases are installed in the base body both sides.

Wherein:

Briquetting slightly is convex shape, and its neutral position is provided with microscler through hole.

Because the utility model comprises base body, briquetting and two supporting bases of the cross section that takes the shape of the letter U; The briquetting top is provided with spring, and two side, briquetting upper end is provided with the clip chase; The supporting base inner side end be provided with briquetting on the chimeric clamping convex strip of clip chase clip, clamping convex strip top place extends shell fragment, and is provided with arc portion in supporting base; Briquetting is installed on the base body, and base body moves up and down relatively; It is interplane and lay respectively at the briquetting both sides that two supporting bases are installed in the base body both sides.

When the baby nets bed when being deployed condition, the downforce that is produced because of the deflation and the support itself of bed cloth, make rack edge be pressed against the arc portion place of supporting base tightly, the related end face that this supporting base is contacted with briquetting is urgent conflict shape simultaneously, the clamping convex strip that adds supporting base is the clip chase place that is embedded in briquetting at this moment, make this briquetting to be pressed, reach the generation that prevents the false touch briquetting and cause net bed folding state by the application of force.If desire to net bed when folding, earlier the utility model is up lifted, just will drive an end upward displacement of support, and make rack edge disengaging embedding lean against supporting base arc portion place, and this supporting base is free state because of pressed by support.Can push briquetting, making the supporting base inconsistent with it is the center rotation with the fixed block, the utility model is pressed down again, and makes the support of base body both sides become plumbness by level.When no longer briquetting being applied pressing force, can briquetting and supporting base pushing tow be back to original position by the elastic-restoring force of spring and supporting base shell fragment and the continuous action relation of briquetting and supporting base.When desiring to launch the net bed once again, directly draw the utility model on the application of force, so that rack edge is crossed the supporting base side, and be embedded in the arc portion place of supporting base, and will net an expansion.Simple in structure, easy to assemblyly save time, low cost of manufacture, thereby reach the purpose of this utility model.

Fig. 1, be the utility model decomposition texture schematic isometric.

Fig. 2, be the utility model structural representation sectional view.

Fig. 3, for the utility model amount to the action schematic representation (upwards lifting the utility model).

Fig. 4, for the utility model amount to the action schematic representation (pushing briquetting).

Fig. 5, for the utility model amount to the action schematic representation (pressing down the utility model).

Fig. 6, finish for the utility model and to amount to the action schematic representation.

Fig. 7, net the baby and assemble schematic representation on the bed for the utility model.

Fig. 8,, the baby that commonly uses amounts to joint decomposition texture schematic isometric for netting bed.

Fig. 9,, the baby that commonly uses amounts to the articulation structure schematic sectional view for netting bed.

Below in conjunction with accompanying drawing the utility model is further elaborated.

As shown in Figure 1, the utility model comprises base body 1, briquetting 2 and two supporting bases 3.

Base body 1 is the skeleton frame of the cross section that takes the shape of the letter U, and it is by two

planar flanks

11,12 and slightly is the curved joining portion of arc 13 and engages to be connected with and form.Be provided with two positioning holes vertical arranged side by side 111,121 that supply locating stud 14 to wear by lower end in the middle of two

flanks

11,12, the left and right sides is respectively equipped with the fixed hole 112,122 that wears for fixed block 15 above upside positioning hole 111,121, is provided with the pivot hole 113,123 that wears for pivot post 16 more respectively in and arranged on left and right sides place, two flanks, 11,12 upper end.Place, 13 two ends, joining portion is provided with breach 17 respectively, with when folding, and

ccontaining net bedrest

4,13 neutral position are provided with perforate 131 at the joining portion, and perforate 131 inboard two ends extend catch 132 respectively downwards.

Briquetting 2 slightly is convex shape, its neutral position is provided with microscler through hole 21, this microscler through hole 21 is to place for the locating stud 14 that passes positioning hole 111,121 vertically arranged side by side on the base body 1, two side, upper end, briquetting 2 protrusion places is respectively equipped with the clip chase 22 of horizontal indent, is arranged with the circular hole 23 of ccontaining fixing spring 24 in briquetting 2 tops.

Supporting base 3 centre are provided with perforation 31, and the fixed block 15 that passes base body 1 fixed hole 112,122 for correspondence places; Be provided with the clamping convex strip 32 of horizontal protrusion in supporting base 3 inner side ends, with briquetting 2 on clip chase 22 corresponding clips chimeric; Extend rubber-like shell fragment 33 in clamping convex strip 32 tops places, and be provided with for the arc portion 34 of support 4 ora terminalis by the arc put in supporting base 3 upper ends.

During assembling, as shown in Figure 2, the space that briquetting 2 is inserted between 1 liang of flank of

base body

11,12 is located, and the other end that makes briquetting 2 upper springs 24 is in perforate 131 peripheral regions at base body 1 joining portion 13, pass the positioning hole 111,121 of two

flanks

11,12 and the microscler through hole 21 of briquetting 2 with two locating studs 14 again, briquetting 2 is installed on the base body 1, and base body 1 moves up and down relatively; Be arranged in two supporting bases 3 in base body 1 space then and lay respectively at briquetting 2 both sides, the end face that has clamping convex strip 32 with seasonal supporting base 3 is relative with the end face that briquetting 2 has clip chase 22, and make clamping convex strip 32 embed clip in

clip chase

22,33 on the shell fragment on the supporting base 3 is proper between the catch 132 of spring 24 that is placed in briquetting 2 tops and base body 1; Then after passing the perforation 31 of the fixed hole 112,122 of base body 1

flank

11,12 and supporting base 3 with fixed block 15, two supporting bases 3 are assembled on the base body 1, at last, place support 4 respectively in place, base body 1 both sides again, and run through base body 1 upper pivot hole 113,123 and support 4 with pivot post 16, just the utility model and support 4 are assembled into one, and this moment two stands 4 ora terminalis just respectively by being embedded in arc portion 34 places of base body 1 supported on both sides seat 3.

When the baby nets bed when being deployed condition, as Fig. 2, shown in Figure 7, deflation and support 4 downforce that produced own because of bed cloth, make support 4 ora terminalis be pressed against arc portion 34 places of supporting base 3 tightly, the related end face that this supporting base 3 is contacted with briquetting 2 is urgent conflict shape simultaneously, add that clamping convex strip system's 32 this moment of supporting base 3 is embedded in clip chase 22 places of briquetting 2, make this briquetting 2 to be pressed, reach the generation that prevents false touch briquetting 2 and cause net bed folding state by the application of force.

If desire to net bed when folding, as shown in Figure 3, must earlier this utility model up be lifted, this pull lift action will drive an end upward displacement of support 4, lean against supporting base 3 arc portions 34 places and make this ora terminalis break away from embedding, and this supporting base 3 is free state because of pressed by support 4.At this moment, as shown in Figure 4, can push briquetting 2, because briquetting 2 has an end face to contact with supporting base 3, so when pushing this briquetting 2, the displacement that this supporting base 3 is produced in the time of just can being pressed by briquetting 2 promotes supporting base 3, and making supporting base 3 is the center rotation with fixed block 15, and this moment, the shell fragment 33 of supporting base 3 was to be butted on catch 132 places.Then, as shown in Figure 5, more whole the utility model is pressed down, make the support 4 of base body 1 both sides become plumbness by level.When bleeding off briquetting 2, when promptly no longer briquetting 2 being applied pressing force, can briquetting 2 and supporting base 3 pushing tows be back to original position at last by the elastic-restoring force of spring 24 and supporting base 3 shell fragments 33 and the continuous action relation of briquetting 2 and supporting base 3.

When desiring to launch the net bed once again, as shown in Figure 6, directly draw the utility model on the application of force, so that support 4 ora terminalis are crossed supporting base 3 sides, and be embedded in arc portion 34 places of supporting base 3, and will net an expansion.

By above combination implementation, the utility model is compared with located by prior art has plurality of advantages:

1/ owing to the utility model only is made up of base body, briquetting and two supporting seats, so structurally The Foldable joint of commonly using is simple.

2/ because the utility model structure is comparatively simple, and when assembling, is directly with alignment pin, fixture and pivot Post and briquetting, supporting seat and holder combination are therefore, comparatively easy and save time when assembling. 3/ because the utility model is simple in structure, easy to assembly, thereby reduces its cost of manufacture.

Claims

1, a kind of baby net the bed amount to the joint, it comprises base body and briquetting; Base body is the skeleton frame of cross section of taking the shape of the letter U, and it is to be made of two flanks and joining portion, and the joining portion neutral position is provided with the opening that both sides have catch, and the two ends, joining portion are respectively equipped with breach; The briquetting that the top is provided with spring is installed on the base body, and base body moves up and down relatively; It is characterized in that it comprises that also to be installed in the base body both sides interplane and lay respectively at two supporting bases of briquetting both sides; Two side, briquetting upper end is provided with the clip chase of horizontal indent; The supporting base inner side end be provided with briquetting on the chimeric clamping convex strip of the corresponding clip of clip chase, extend end in clamping convex strip top place and be in rubber-like shell fragment between spring and the catch, and be provided with for the arc portion of rack edge that articulates with base body two flanks by putting in the supporting base upper end.

2, baby according to claim 1 net the bed amount to the joint, it is characterized in that described briquetting slightly is convex shape, its neutral position is provided with microscler through hole.