CN201691469U

CN201691469U - Folding bedstead

Info

Publication number: CN201691469U
Application number: CN2010202258161U
Authority: CN
Inventors: 崔宽峻
Original assignee: Kebeili Xiamen Leisure Products Co Ltd
Current assignee: Kebeili Xiamen Leisure Products Co Ltd
Priority date: 2010-06-09
Filing date: 2010-06-09
Publication date: 2011-01-05
Anticipated expiration: 2020-06-09

Abstract

The utility model relates to a folding bedstead, comprising two unit frame bodies, two support foot frames and a middle supporting leg. Each unit frame body comprises two longitudinal rods and a plurality of cross bars, the middle supporting leg comprises two vertical foot bars and two groups of side struts, and each support foot frame comprises a main foot stool as well as a left auxiliary foot bar and a right auxiliary foot bar. The main foot stool comprises two vertical rods, and the top ends of the two vertical rods are in one-way articulation with a cross bar which is near the outside of the unit frame bodies. One end of each auxiliary foot bar is hinged at the outer side of each vertical rod, and the other end is pivoted at the inner sides or the outer sides of the two longitudinal rods. Two adjacent cross bars of each unit frame body are respectively provided with two pivot holders to match with the middle supporting leg, and the middle supporting leg is utilized to pivot the two opposite pivot holders to movably pivot the two unit frame bodies together. The two vertical rods of each support foot frame is formed by sleeving an inner loop bar and an outer loop bar, and the two vertical foot bars of the middle supporting leg are formed by sleeving the inner loop bar and the outer loop bar. Therefore, the strength of the side foot bar is ensured without arranging a groove on the side foot bar, the middle supporting leg and a bed surface are in a connection state, and the function of firm support of the bedstead is satisfied.

Description

Folding bedstead

Technical field

The utility model is about a kind of metal bed frame, is meant that especially a kind of metal folds bedstead.

Background technology

The foldable iron support bed is easy to use because of tool, save characteristics such as accommodation space, standby article in Chang Zuowei people's daily life.

Traditional folding bedstead, all be to support a bed surface framework by folding foot rest to constitute, and this bed surface framework is formed by at least two unit frames pivot joints, promptly this bed surface framework is by two vertical poles and is surrounded by back three cross bars in preceding at least, two vertical poles are articulated by at least two sections bodies of rod respectively and form, the cross bar that is positioned at the bed surface middle part is to be articulated on two sections bodies of rod, two sections bodies of rod and cross bar and middle part cross bar just form the unit frame about each, therefore when the brandreth bed folds, this Unit two frame is to be rotating shaft and to stacking with the middle part cross bar, and the while foot rest is folded in the lower surface of each unit frame, has so just finished folding of whole bedstead.

The left and right sides bipod of this bedstead comprises main foot rest and auxilliary foot lever respectively, one end of auxilliary foot lever is articulated in the outside of bed surface framework, the other end is articulated on the main foot rest, and two articulated sections are communicated with by a groove of offering on auxilliary foot lever, foot rest so make articulated part in this groove, slide, so that can fold closing below the bed surface framework.And the groove of offering on the auxilliary foot lever certainly will influence its intensity, makes the service life of whole bedstead limited.

Two montants that are positioned at the foot rest at bed surface middle part in addition are to be articulated by auxilliary foot lever and bed surface framework, and the top of two montants and bed surface framework are separated structures, with the needs that fold in response to bedstead, if in the bed surface application of force or when imposing on the torsion of side direction, foot rest can't guarantee the support of bed surface.This case just produces thus.

The utility model content

It is reliable that the purpose of this utility model provides a kind of support, guarantees bedstead service life, the folding bedstead that conveniently folds simultaneously.

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

A kind of folding bedstead comprises two unit support bodys, two foot-supporting frames and a middle part feet, and two foot-supporting frames are the outsides that are articulated in two unit support bodys, and the middle part feet is provided in a side of between the two unit support bodys; Each unit support body comprises two vertical poles and a plurality of cross bar; The middle part feet comprises two perpendicular foot lever and two groups of side poles; Each foot-supporting frame comprise main foot rest and about two auxilliary foot levers, main foot rest comprises two montants, the top of two montants is unidirectional to be articulated on the nearly outside cross bar of unit support body; One end of each auxilliary foot lever is articulated in the outside of montant, and the other end is articulated in the described two vertical pole inboard or the outsides; Wherein: respectively be provided with two pivot seats on the adjacent cross bar of two unit support bodys to cooperate the middle part feet, utilize this feet to articulate two relative pivot seats so that two unit support body activities are articulated; Two montants of each foot-supporting frame are to be socketed to form by inside and outside loop bar; Two perpendicular foot levers of middle part feet are socketed to form by inside and outside loop bar.

Described each foot-supporting frame comprises two montants and a cross bar, and this cross bar is the nearly middle part that is connected in two montants, and the interior loop bar top of two montants is unidirectional being articulated on the unit support body in addition.

One end of described each each auxilliary foot lever of foot-supporting frame is articulated in the outside of montant, and the other end is articulated in the unit support body two vertical pole inboard or the outsides.

The interior loop bar top of described middle part feet is to be articulated on the pivot seat, and an end of both sides pole is to be articulated on the outer loop bar.

Be provided with an active pull rod between the cross bar of described each unit support body outermost end and the cross bar of each foot-supporting frame.

One end of described active pull rod is articulated on the cross bar, and the other end is provided with a hook, to should link up with on the cross bar of its cooperation, be provided with one with the hook cooperate buckle.

One end of described active pull rod is articulated on the cross bar of unit support body, and the other end is provided with buckling and cooperate on hook and the cross bar that is located at foot-supporting frame.

Vertically be distributed with the metal strand in the described unit support body, thereby constitute the wire side bed surface.

After adopting such scheme, because two montants of bedstead two foot-supporting frames of the present utility model are set to the structure of inside and outside loop bar, so just need not to satisfy it and be folded in function below the bed surface offering fluting on the batter bar, thereby guaranteed the intensity of batter bar, the service life of improving bedstead; Two of the middle part feet perpendicular foot levers are set to the structure of inside and outside loop bar simultaneously, and can make middle part feet and bed surface is to be in connection status, further to satisfy the function of bedstead firm supporting.

Description of drawings

Fig. 1 is the expansion schematic diagram of the utility model embodiment 1 bedstead;

Fig. 2 is the schematic perspective view of the utility model embodiment 1 bedstead folding action 1;

Fig. 3 is the side view of the utility model embodiment 1 bedstead folding action 1;

Fig. 4 is the schematic perspective view of the utility model embodiment 1 bedstead folding action 2;

Fig. 5 is the side view of the utility model embodiment 1 bedstead folding action 2;

Fig. 6 is the utility model embodiment 1 bedstead folding state figure;

Fig. 7 is the expansion schematic diagram of the utility model embodiment 2 bedsteads;

Fig. 8 is the folding action side view of the utility model embodiment 2 bedsteads;

Fig. 9 is the folding state figure of the utility model embodiment 2 bedsteads.

The specific embodiment

To shown in Figure 6, a kind of folding bedstead that the utility model discloses is that the middle part feet 3 that two foot-supporting frames 2 and that comprise two unit support bodys 1, be positioned at the bedstead rear and front end are positioned at the bedstead middle part constitutes as Fig. 1.

Each unit support body 1 comprises two vertical poles 11 and a plurality of cross bar 12; The two ends of a plurality of cross bars 12 be solid welding on two vertical poles 11 to form unit support body 1, in this unit support body 1, vertically be distributed with metal strand 13 in addition, thereby constitute the wire side bed surface; Respectively be provided with two pivot seats 14 on the adjacent cross bar 12 of two unit support bodys 1 to cooperate middle part feet 3,1 activity of two unit support bodys be articulated thereby utilize this feet 3 will articulate two relative pivot seats 14.

Each foot-supporting frame 2 comprise a main foot rest 21 and about two auxilliary foot levers 22, main foot rest 21 comprises two montants 211 and a cross bar 212, the nearly middle part of two montants 211 is connected 211 one spacing supporting roles of two montants by a cross bar 212, and the top of two montants 21 is unidirectional being articulated on the unit support body 1 nearly outside cross bar 12; One end of each auxilliary foot lever 22 is articulated in the outside of montant 211, and the other end is articulated in two vertical poles, 11 inboards or the outside.Key of the present utility model is: two montants 211 are to be socketed to form by inside and

outside loop bar

2111,2112, and wherein the top of interior loop bar 2111 is to be articulated on the cross bar 12, and an end of the auxilliary foot lever 22 of both sides is to be articulated on the outer loop bar 2112.

Middle part feet 3 comprises two perpendicular foot lever 31, one horizontal foot lever 32 and two groups of side poles 33, the two ends of horizontal foot lever 32 are fixed on the nearly middle part of two perpendicular foot levers 31, to erect the one spacing supporting roles of foot lever 31 tools to two, the top of each perpendicular foot lever 31 articulates an end of both sides pole 33, and the other end of both sides pole 33 is articulated in the outside or the inboard of adjacent two vertical poles 11 respectively.Key of the present utility model is: two perpendicular foot levers 31 of this middle part feet 3 are socketed to form by inside and outside loop bar 311,312, and wherein the top of interior loop bar 311 is to be articulated on the above-mentioned pivot seat 14, and an end of both sides pole 33 is to be articulated on the outer loop bar 312.

Bedstead of the present utility model upon deployment, each foot-supporting frame 2 is to be in deployed condition, the inside and outside loop bar the 2111, the 2112nd of two montants 211 is in coincidence status, same middle part feet 3 also is in deployed condition, and the inside and outside loop bar 311,312 of two perpendicular foot levers 31 of branch's feet 3 also is to be in coincidence status.

Extremely shown in Figure 6 as Fig. 2, when bedstead of the present utility model when folding, two unit support bodys 1 are that the joint folds to the bed surface below with the pivot seat on the adjacent crossbars 12 14, two foot-supporting frame 2 closings on the bottom surface of each unit support body 1, this moment, the interior loop bar 2111 of two montants 211 stretched out length when replenishing itself and 22 closings of auxilliary foot lever from outer loop bar 2112; Simultaneously the interior loop bars 311 of two perpendicular foot levers 31 of middle part feet 3 stretch out the length when replenishing itself and 33 closings of both sides pole from outer loop bar 312, can finish folding of whole bedstead.

Fig. 7 is to the embodiment 2 of the folding bedstead of the utility model shown in Figure 9 for another example, it is different from embodiment 1 is to be provided with an active pull rod 4 between the cross bar 212 of the cross bar 12 of each unit support body 1 outermost end and each foot-supporting frame 2, one end of this active pull rod 4 is to be articulated on the cross bar 212, the other end is provided with a hook 41, to should link up with 41 on the cross bar 12 of its cooperation, be provided with one with link up with 41 cooperate buckle 121.Certainly, an end of this active pull rod 4 can be articulated on the cross bar 12 of unit support body 1, and the other end is provided with buckling and cooperate on hook 41 and the cross bar 212 that is located at foot-supporting frame 2.

The purpose that active pull rod 4 is set herein is to prevent that bedstead when launching to use, has outside fixation to two foot-supporting frames 2, folds to the folding direction to prevent it, guarantees the security of its support.

Shown in Fig. 8,9, when bedstead folds, only need hook 41 with active pull rod 4 to break away from and buckle 121 cooperate, promptly close according to the action of embodiment 1 and carry out folding smoothly of bedstead.

To sum up, because bedstead of the present utility model is set to two montants 211 of two foot-supporting frames 2 structure of inside and

outside loop bar

2111,2112, so just need not to satisfy it and be folded in function below the bed surface offering fluting on the batter bar 22, thereby guaranteed the intensity of batter bar 22, improved the service life of bedstead; Two of middle part feet 3 perpendicular foot levers 31 are set to the structure of inside and outside loop bar 311,312 simultaneously, and can make middle part feet 3 is to be in connection status with bed surface, further to satisfy the function of bedstead firm supporting.

Claims

1. a folding bedstead comprises two unit support bodys, two foot-supporting frames and a middle part feet, and two foot-supporting frames are the outsides that are articulated in two unit support bodys, and the middle part feet is provided in a side of between the two unit support bodys; Each unit support body comprises two vertical poles and a plurality of cross bar; The middle part feet comprises two perpendicular foot lever and two groups of side poles; Each foot-supporting frame comprise main foot rest and about two auxilliary foot levers, main foot rest comprises two montants, the top of two montants is unidirectional to be articulated on the nearly outside cross bar of unit support body; One end of each auxilliary foot lever is articulated in the outside of montant, and the other end is articulated in the described two vertical pole inboard or the outsides; It is characterized in that: respectively be provided with two pivot seats on the adjacent cross bar of two unit support bodys to cooperate the middle part feet, utilize this feet to articulate two relative pivot seats so that two unit support body activities are articulated; Two montants of each foot-supporting frame are to be socketed to form by inside and outside loop bar; Two perpendicular foot levers of middle part feet are socketed to form by inside and outside loop bar.

2. folding bedstead as claimed in claim 1 is characterized in that: each foot-supporting frame comprises two montants and a cross bar, and this cross bar is the nearly middle part that is connected in two montants, and the interior loop bar top of two montants is unidirectional being articulated on the unit support body in addition.

3. folding bedstead as claimed in claim 1 or 2 is characterized in that: an end of each each auxilliary foot lever of foot-supporting frame is articulated in the outside of montant, and the other end is articulated in the unit support body two vertical pole inboard or the outsides.

4. folding bedstead as claimed in claim 1 is characterized in that: the interior loop bar top of middle part feet is to be articulated on the pivot seat, and an end of both sides pole is to be articulated on the outer loop bar.

5. folding bedstead as claimed in claim 1 or 2 is characterized in that: be provided with an active pull rod between the cross bar of each unit support body outermost end and the cross bar of each foot-supporting frame.

6. folding bedstead as claimed in claim 5 is characterized in that: an end of active pull rod is articulated on the cross bar, and the other end is provided with a hook, to should link up with on the cross bar of its cooperation, be provided with one with the hook cooperate buckle.

7. folding bedstead as claimed in claim 5 is characterized in that: an end of active pull rod is articulated on the cross bar of unit support body, and the other end is provided with buckling and cooperate on hook and the cross bar that is located at foot-supporting frame.

8. folding bedstead as claimed in claim 1 is characterized in that: vertically be distributed with the metal strand in the unit support body, thereby constitute the wire side bed surface.