CN1177558C

CN1177558C - Foldable chassis component for baby's cloth cot

Info

Publication number: CN1177558C
Application number: CNB021380597A
Authority: CN
Inventors: 钟友明
Original assignee: Goodbaby Child Products Co Ltd
Current assignee: Goodbaby Child Products Co Ltd
Priority date: 2002-08-01
Filing date: 2002-08-01
Publication date: 2004-12-01
Anticipated expiration: 2022-08-01
Also published as: CN1471882A

Abstract

The present invention relates to a foldable chassis component of a cloth bed for babies, which comprises a base [2] and a plurality of bed rods of which the inner end parts are respectively pivoted with the base [2], wherein the base [2] is extended downwards to form a supporting foot [11], a first stop component [10] is provided with a first stop face [13], and a second stop component [7] is provided with a second stop face [14]; a sliding block [12] is provided with two operating positions, wherein the first operating position is in a stage that the sliding block [12] blocks up the first stop face [13] and the second stop face [14], and the second operating position is in a stage that the sliding block [12] is staggered with the first stop face [13] and the second stop face [14]; in addition, the present invention is also provided with a position regulating device of the sliding block [12] so that the position of the sliding block can be regulated. The present invention has the advantages of stable open mode, safe use and high rigidity of the whole bed.

Description

The chassis folding part of infant cloth bed

Technical field

The present invention relates to a kind of infant cloth bed or baby's game bed, particularly the folded piece on bed chassis.

Background technology

U.S. Pat 5697111 has been announced the chassis folding part of an infanette, it is used for making when bed draws in the chassis folding, struts the chassis when bed is opened, and this folded piece can not self-locking when opening, therefore under bed was in open mode, folded piece was in unsafe state.

Summary of the invention

The object of the present invention is to provide a kind ofly under folded piece is in open mode, can make the chassis folding part of infant cloth bed locked.

Technical scheme of the present invention is: a kind of chassis folding part of infant cloth bed, comprise pedestal, the many bed bars that inner end is connected with the pedestal phase pivot respectively, described pedestal is provided with the upwards rotary spacing spare that upwards rotate restriction bed bar outer end, described pedestal extends to form feet downwards, have first bar and second bar at least in the described bed bar, the inner end of first bar is provided with first locating part, one first confined planes is arranged on this first locating part, the inner end of second bar is provided with second locating part, and this second locating part is provided with one second confined planes; Sliding shoe is arranged in the inner chamber of feet, and sliding shoe has two operating positions, and first operating position is that sliding shoe blocks first confined planes and second confined planes, forbids that the outer end of first bar and second bar rotates; Second operating position is that sliding shoe staggers mutually with first confined planes and second confined planes, and win a bar and second bar outer end can be rotated, and also is provided with the apparatus for adjusting position of sliding shoe on the described pedestal.

The present invention compared with prior art has following advantage:

Apparatus for adjusting position by the sliding shoe that is provided with, make that sliding shoe can adjusting position, then after the position adjustments of sliding shoe, the present invention can be in open mode or folded state respectively, under open mode, the position of sliding shoe is limited by apparatus for adjusting position, and therefore open mode of the present invention is stable, safe in utilization, and the good rigidly of whole bed.

Description of drawings

Accompanying drawing 1 is main cutaway view of the present invention (the present invention is under the open mode, and sliding shoe is in first operating position);

Accompanying drawing 2 makes sliding shoe move down for apparatus for adjusting position, the main cutaway view when sliding shoe is in second operating position;

Accompanying drawing 3 is in main cutaway view under the semi-collapsed condition for the present invention;

Accompanying drawing 4 is the main cutaway view under the present invention the is in full folded state;

Accompanying drawing 5 is the A-A direction cutaway view of accompanying drawing 1;

Accompanying drawing 6 is the vertical view (omitted apparatus for adjusting position) of the present invention under open mode; Wherein:

[1], first bar; [2], pedestal; [3], cam; [4], camshaft; [5], spanner; [6], second bar; [7], second locating part; [8], block; [9], spring; [10], first locating part; [11], feet; [12], sliding shoe; [13], first confined planes; [14], second confined planes; [15], the first rotary spacing spare upwards; [16], the second rotary spacing spare upwards; [17], first curved guiding surface; [18], second curved guiding surface;

The specific embodiment

Referring to accompanying drawing, a kind of chassis folding part of infant cloth bed, comprise pedestal [2], the many bed bars that inner end is connected with pedestal [2] phase pivot respectively, described pedestal [2] is provided with the upwards rotary spacing spare that upwards rotate the outer end of restriction bed bar, for example rotary spacing spare [15], the second rotary spacing spare [16] upwards upwards of first shown in the accompanying drawing.

Described pedestal [2] extends to form the feet [11] of hollow downwards, has one first bar [1] and one second bar [6] at least in the described bed bar, and they are arranged at the relative both sides of pedestal [2] respectively.The inner end of first bar [1] is provided with first locating part [10], on this first locating part [10] one first confined planes [13] is arranged, and the inner end of second bar [6] is provided with second locating part [7], and this second locating part [7] is provided with one second confined planes [14]; Sliding shoe [12] is arranged in the inner chamber of feet [11].Sliding shoe [12] has two operating positions, first operating position as shown in Figure 1, be that sliding shoe [12] blocks first confined planes [13] and second confined planes [14], forbid that the outer end of first bar [1] and second bar [6] rotates, make the bed bar be in stable open mode; Second operating position as shown in Figure 2, be that sliding shoe [12] staggers mutually with first confined planes [13] and second confined planes [14], the outer end of win a bar [1] and second bar [6] can be rotated, also be provided with the apparatus for adjusting position of sliding shoe [12] on the described pedestal [2], make sliding shoe [12] in the inner chamber of pedestal [2], to move up and down.

The apparatus for adjusting position of described sliding shoe [12] comprises a cam [3], is connected with the spanner [5] that radially extends on this cam [3], and described cam [3] is connected by camshaft [4] phase pivot with pedestal [2], and cam [3] contacts with sliding shoe [12].The apparatus for adjusting position of described sliding shoe [12] is arranged at the top of sliding shoe [12], and the upper end of described sliding shoe [12] contacts with described cam [3]; Be provided with spring [9] in the inner chamber of feet [11], this spring [9] is positioned at the below of sliding shoe [12], and the bottom of sliding shoe [12] is pressed on the spring [9].When pulling spanner [5] as shown in Figure 2 counterclockwise, cam [3] makes baffle plate [8] stagger mutually with first confined planes [13] and second confined planes [14] to pressing down sliding shoe [12], allows first bar [1] to rotate counterclockwise, and second bar [6] clockwise rotates.Rotating process as shown in Figure 3, first locating part this moment [10] is provided with first curved guiding surface [17], described second locating part [7] is provided with second curved guiding surface [18], when sliding shoe [12] between two operating positions during conversion, described first curved guiding surface [17], second curved guiding surface [18] contact with block [8].By accompanying drawing 4 when the state shown in the accompanying drawing 3 is changed, press down sliding shoe [12] by first curved guiding surface [17], second curved guiding surface [18], when the state that enters shown in the accompanying drawing 1, block [8] can move making under the pressure of spring [9] on the block [8], locks two rod members.

As shown in Figure 1, described sliding shoe [12] is when first operating position, and sliding shoe [12] is between first confined planes [13] and second confined planes [14].

The bottom of described sliding shoe [12] is block [8], described sliding shoe [12] is when first operating position, block [8] is between first confined planes [13] and second confined planes [14], described sliding shoe [12] is when second operating position, and block [8] staggers mutually with first confined planes [13] and second confined planes [14].

Described first confined planes [13] is haply perpendicular to the axial line of first bar [1], and second confined planes [14] is haply perpendicular to the axial line of second bar [6].

Claims

1, a kind of chassis folding part of infant cloth bed, comprise pedestal [2], the many bed bars that inner end is connected with pedestal [2] phase pivot respectively, described pedestal [2] is provided with the upwards rotary spacing spare that upwards rotate restriction bed bar outer end, described pedestal [2] extends to form feet [11] downwards, it is characterized in that: have one first bar [1] and one second bar [6] at least in the described bed bar, the inner end of first bar [1] is provided with first locating part [10], on this first locating part [10] one first confined planes [13] is arranged, the inner end of second bar [6] is provided with second locating part [7], and this second locating part [7] is provided with one second confined planes [14]; Sliding shoe [12] is arranged in the inner chamber of feet [11], sliding shoe [12] has two operating positions, first operating position is that sliding shoe [12] blocks first confined planes [13] and second confined planes [14], forbids that the outer end of first bar [1] and second bar [6] rotates; Second operating position is that sliding shoe [12] staggers mutually with first confined planes [13] and second confined planes [14], and the outer end of win a bar [1] and second bar [6] can be rotated, and also is provided with the apparatus for adjusting position of sliding shoe [12] on the described pedestal [2].

2, the chassis folding part of infant cloth bed according to claim 1, it is characterized in that: the apparatus for adjusting position of described sliding shoe [12] comprises a cam [3], be connected with the spanner [5] that radially extends on this cam [3], described cam [3] is connected by camshaft [4] phase pivot with pedestal [2], and cam [3] contacts with sliding shoe [12].

3, the chassis folding part of infant cloth bed according to claim 2 is characterized in that: the apparatus for adjusting position of described sliding shoe [12] is arranged at the top of sliding shoe [12], and the upper end of described sliding shoe [12] contacts with described cam [3]; Be provided with spring [9] in the inner chamber of feet [11], this spring [9] is positioned at the below of sliding shoe [12], and the bottom of sliding shoe [12] is pressed on the spring [9].

4, the chassis folding part of infant cloth bed according to claim 1 is characterized in that: described sliding shoe [12] is when first operating position, and sliding shoe [12] is between first confined planes [13] and second confined planes [14].

5, the chassis folding part of infant cloth bed according to claim 1, it is characterized in that: the bottom of described sliding shoe [12] is block [8], described sliding shoe [12] is when first operating position, block [8] is between first confined planes [13] and second confined planes [14], described sliding shoe [12] is when second operating position, and block [8] staggers mutually with first confined planes [13] and second confined planes [14].

6, the chassis folding part of infant cloth bed according to claim 1 is characterized in that: described first confined planes [13] is perpendicular to the axial line of first bar [1], and second confined planes [14] is perpendicular to the axial line of second bar [6].

7, the chassis folding part of infant cloth bed according to claim 5, it is characterized in that: first locating part [10] is provided with first curved guiding surface [17], described second locating part [7] is provided with second curved guiding surface [18], when sliding shoe [12] between two operating positions during conversion, described first curved guiding surface [17], second curved guiding surface [18] contact with block [8].

8, the chassis folding part of infant cloth bed according to claim 1 is characterized in that: described first bar [1], second bar [6] are arranged at the relative both sides of pedestal [2] respectively.