CN203121719U

CN203121719U - Supporting structure of folding bedstead

Info

Publication number: CN203121719U
Application number: CN 201320065873
Authority: CN
Inventors: 陈棋镐
Original assignee: Kebeili Xiamen Leisure Products Co Ltd
Current assignee: Kebeili Xiamen Leisure Products Co Ltd
Priority date: 2013-02-05
Filing date: 2013-02-05
Publication date: 2013-08-14
Anticipated expiration: 2023-02-05

Abstract

The utility model provides a supporting structure of a folding bedstead. The folding bedstead comprises a plurality of sets of crossing bar groups, wherein an 'X'-shaped bracket is formed by pivoting the middle parts of two member bars of each crossing bar group together, all the crossing bar groups are arranged along the horizontal direction and the longitudinal direction of a bed body, the ends of the member bars of adjacent crossing bar groups are jointly pivoted to a connecting block to form the folding bedstead, wherein at least one supporting mechanism is arranged in at least one crossing bar group positioned at two ends and in the middle of the bedstead, and two ends of the supporting mechanism are slidably pivoted to the member bars which are vertically adjacent of the crossing bar groups. According to the folding bedstead provided by the utility model, the reinforcement supporting effect of the bedstead after being unfolded can be achieved through the supporting mechanism with the two ends being slidably pivoted in the crossing bar groups, and the supporting strength of the bedstead is enhanced; in addition, a good linkage relation is formed between the movable supporting mechanism and the crossing bar groups so as to ensure the unfolding and folding motions of the bedstead; and moreover, compared with an inner and outer casing structure in the prior art, the supporting mechanism arranged by using a single bar is more reliable to use, longer in service life and lower in production cost.

Description

The folding bed frame support structure

Technical field

The utility model relates to a kind of folding bedstead, refers to a kind of folding bed frame support structure especially.

Background technology

Existing folding bedstead is to be become by plural groups crossbar fabric, each crossbar group is articulated by two rod members middle part and forms " X " shape support, each organizes crossbar group laterally with vertically arranging along the bed body, the Rod end of each adjacent crossbar group is articulated in jointly on the contiguous block and forms folding bedstead with this, and utilization is respectively organized pining down of each rod member in the crossbar group and formed spacing during use.But this structure in actual use, can exist bedstead to support not firm problem, therefore the supporting construction that bedstead just occurred, it is between the relative contiguous block support bar to be set up and down at bedstead, but this support bar is a vertical bar, and it need satisfy the height that launches bedstead, also need satisfy the requirement that bedstead folds simultaneously, thereby this support bar must be set to the inside and outside loop bar that can stretch, and there is the cost of manufacture height in the structure of inside and outside loop bar, the defective that service life is limited.This case just produces thus.

The utility model content

The purpose of this utility model is to provide a kind of support strength that can effectively improve bedstead, and simultaneously the inside and outside loop bar structure of cost of manufacture is low, and service life good folding bed frame support structure.

For achieving the above object, solution of the present utility model is:

A kind of folding bed frame support structure, should comprise plural groups crossbar group by folding bedstead, each crossbar group is articulated by two rod members middle part and forms " X " shape support, each organizes the crossbar group along the horizontal of bed body and vertically setting, and the Rod end of each adjacent crossbar group is articulated in jointly on the contiguous block and forms folding bedstead with this; Wherein: be provided with at least one supporting mechanism at least one crossbar group that is arranged in bedstead two ends and middle part, these supporting mechanism two ends slidably are articulated on the vertical adjacent rod member of crossbar group.

Described supporting mechanism comprises the sliding sleeve that a pole and pole two ends articulate, and sliding sleeve is that sliding sleeve is on each rod member of crossbar group respectively, and the height after the length of this pole and bedstead launch is suitable.

The rod member place that described crossbar group is positioned at bedstead top is provided with at least one gear block of sliding sleeve being realized prevention, gear block is during greater than pole and rod member upper vertical apart from the distance of crossbar group two rod member center pivoting points herein, and rod member top sliding sleeve is apart from the distance of crossbar group two rod member center pivoting points.

Described supporting mechanism comprises the sliding sleeve that a pole, a secondary pole and pole two ends articulate, and sliding sleeve is that sliding sleeve is on each rod member of crossbar group respectively, and an end of this secondary pole is articulated on the pole, and the other end is to be articulated on the rod member of crossbar group.

Described supporting mechanism comprises the sliding sleeve that two crossing branching rods and each pole two ends articulate, and each sliding sleeve is placed on respectively on each rod member of crossbar group, and the intersection pivoting point of two poles is the centers of being partial to the two.

The rod member place that described crossbar group is positioned at bedstead top is provided with at least one gear block of sliding sleeve being realized prevention, gear block is when wherein a pole is vertical with rod member apart from the distance of crossbar group two rod member center pivoting points herein, and this pole sliding sleeve is apart from the distance of crossbar group two rod member center pivoting points.

After adopting said structure, folding bedstead of the present utility model can be realized reinforcement supporting role after bedstead launches by the supporting mechanism of a two ends slide hinge in the crossbar group, promotes the support strength of bedstead; In addition, the supporting mechanism that this is movable and crossbar group form continuous action relation preferably, thereby action is received in the exhibition that guarantees bedstead; Moreover the supporting mechanism that single pole arranges is than the internal and external casing structure of prior art, uses more reliably, and the life-span is good, and cost of manufacture is lower.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment 1;

Fig. 2 folds action diagram 1 for the utility model embodiment's 1;

Fig. 3 folds action diagram 2 for the utility model embodiment's 1;

Fig. 4 is the state diagram that folds of the utility model embodiment 1;

Fig. 5 is the partial schematic diagram of the utility model embodiment 2;

Fig. 6 folds the action partial schematic diagram for the utility model embodiment's 2;

Fig. 7 is the structural representation of the utility model embodiment 3;

Fig. 8 is the action diagram that folds of the utility model embodiment 3;

Fig. 9 is the state diagram that folds of the utility model embodiment 3.

The specific embodiment

Extremely shown in Figure 9 as Fig. 1, the utility model has disclosed a kind of folding bed frame support structure, should comprise plural groups crossbar group 1 by folding bedstead, each crossbar group 1 is articulated by two rod members, 11 middle parts and forms " X " shape support, each organizes crossbar group 1 along horizontal and vertical setting of bed body, and rod member 11 ends of each adjacent crossbar group 1 are articulated in jointly on the contiguous block 2 and form folding bedstead with this;

Key of the present utility model is: be provided with at least one supporting mechanism 3 at least one crossbar group 1 that is arranged in bedstead two ends and middle part, these supporting mechanism 3 two ends slidably are articulated on the crossbar group 1 vertical adjacent rod member 11.

Embodiment of the present utility model 1 as shown in Figures 1 to 4, the bedstead among this embodiment be by before, during and after three groups of crossbar groups 1 form the bedstead cross-brace, and the bedstead both sides each form the bedstead longitudinal bracing by two groups of crossbar groups 1; Wherein be respectively equipped with two supporting mechanisms 3 in the horizontal three groups of crossbar groups 1 before, during and after bedstead, each supporting mechanism 3 is matched with respectively on the crossbar group 1 vertical adjacent rod member 11; Each supporting mechanism 3 comprises the sliding sleeve 32 that a pole 31 and pole 31 two ends articulate, and sliding sleeve 32 is that sliding sleeve is on each rod member 11 of crossbar group 1 respectively, and the height after the length of this pole 31 and bedstead launch is suitable.Because being arranged in the crossbar group 1 of these supporting mechanism 3 activities, when bedstead launches, the sliding sleeve 32 at these supporting mechanism 3 two ends just leans at relative 2 places of two contiguous blocks up and down, makes pole 31 form the vertical supporting role of bedstead, improves the support strength of bedstead with this.

For ease of folding smoothly of bedstead, rod member 11 places that are positioned at bedstead top in each crossbar group 1 are provided with at least one gear block 4 of sliding sleeve 32 being realized prevention, gear block 4 is greater than pole 31 during with rod member 11 upper vertical apart from the distance of 1 liang of rod member 11 center pivoting point of crossbar group herein, and rod member 11 top sliding sleeves are apart from the distance of 1 liang of rod member 11 center pivoting point of crossbar group.So when bedstead folded, the supporting mechanism 3 that slides in two ends pole 31 ends can not occur and be stuck when sliding and rotating, and then guarantees that each rod member of bedstead folds closing smoothly.

Certainly, the structure 3 among this embodiment also can be arranged in the crossbar group 1 of bedstead both sides, can realize equally bedstead is reinforced the effect of supporting.

Cooperate the embodiment of the present utility model 2 shown in Fig. 5,6, it can be implemented in the bedstead among the embodiment 1 equally, difference is that this supporting mechanism 3 also further comprises a secondary pole 33, one end of this secondary pole 33 is articulated on the pole 31, the other end is to be articulated on the rod member 11 of crossbar group 1, the intensity that further lifting supporting mechanism 3 is set of this secondary pole 33 guarantees that simultaneously supporting mechanism 3 need not to arrange as the gear block 4 among the embodiment 1 with folding smoothly of bedstead.

Fig. 7 is to embodiment of the present utility model 3 shown in Figure 9 for another example, it can be implemented in the bedstead among the embodiment 1 equally, but this supporting mechanism 3 ' is the sliding sleeve 32 ' that comprises that two crossing branching rods 31 ' and each pole 31 ' two ends articulate, each sliding sleeve 32 ' is placed on respectively on each rod member 11 of crossbar group 1, the intersection pivoting point of two poles 31 ' is the center of being partial to the two, guarantee that bedstead is after expansion, one end of each pole 31 ' leans contiguous block 2, the other end props up push rod spare 11, and so supporting mechanism 3 ' can form more firm bedstead support.

Be similarly and be convenient to folding smoothly of bedstead, rod member 11 places that are positioned at bedstead top in each crossbar group 1 are provided with at least one gear block 4 ' of sliding sleeve 32 ' being realized prevention, when gear block 4 ' was vertical greater than a pole 31 ' wherein and rod member 11 apart from the distance of 1 liang of rod member 11 center pivoting point of crossbar group herein, this pole 31 ' sliding sleeve 32 ' was apart from the distance of 1 liang of rod member 11 center pivoting point of crossbar group.So when bedstead folded, the supporting mechanism 3 ' that slides in two ends pole 31 ' end can not occur and be stuck when sliding and rotating, and guaranteed that each rod member 11 of bedstead folds closing smoothly.

In sum, folding bedstead of the present utility model can be realized reinforcement supporting role after bedstead launches by the supporting mechanism 3 of a two ends slide hinge in crossbar group 1, promotes the support strength of bedstead; In addition, this movable supporting mechanism 3 forms continuous action relation preferably with crossbar group 1, thereby action is received in the exhibition that guarantees bedstead; Moreover the supporting mechanism 3 that single pole arranges is than the internal and external casing structure of prior art, uses more reliably, and the life-span is good, and cost of manufacture is lower.

Claims

1. folding bed frame support structure, should comprise plural groups crossbar group by folding bedstead, each crossbar group is articulated by two rod members middle part and forms " X " shape support, each organizes the crossbar group along the horizontal of bed body and vertically setting, and the Rod end of each adjacent crossbar group is articulated in jointly on the contiguous block and forms folding bedstead with this; It is characterized in that: be provided with at least one supporting mechanism at least one crossbar group that is arranged in bedstead two ends and middle part, these supporting mechanism two ends slidably are articulated on the vertical adjacent rod member of crossbar group.

2. folding bed frame support structure as claimed in claim 1, it is characterized in that: described supporting mechanism comprises the sliding sleeve that a pole and pole two ends articulate, and sliding sleeve is that sliding sleeve is on each rod member of crossbar group respectively, and the height after the length of this pole and bedstead launch is suitable.

3. folding bed frame support structure as claimed in claim 2, it is characterized in that: the rod member place that described crossbar group is positioned at bedstead top is provided with at least one gear block of sliding sleeve being realized prevention, gear block is during greater than pole and rod member upper vertical apart from the distance of crossbar group two rod member center pivoting points herein, and rod member top sliding sleeve is apart from the distance of crossbar group two rod member center pivoting points.

4. folding bed frame support structure as claimed in claim 1, it is characterized in that: described supporting mechanism comprises the sliding sleeve that a pole, a secondary pole and pole two ends articulate, sliding sleeve is that the difference sliding sleeve is on each rod member of crossbar group, one end of this secondary pole is articulated on the pole, and the other end is to be articulated on the rod member of crossbar group.

5. folding bed frame support structure as claimed in claim 1, it is characterized in that: described supporting mechanism comprises the sliding sleeve that two crossing branching rods and each pole two ends articulate, each sliding sleeve is placed on respectively on each rod member of crossbar group, and the intersection pivoting point of two poles is the centers of being partial to the two.

6. folding bed frame support structure as claimed in claim 5, it is characterized in that: the rod member place that described crossbar group is positioned at bedstead top is provided with at least one gear block of sliding sleeve being realized prevention, gear block is when wherein a pole is vertical with rod member apart from the distance of crossbar group two rod member center pivoting points herein, and this pole sliding sleeve is apart from the distance of crossbar group two rod member center pivoting points.