CN201026037Y

CN201026037Y - Fully-received folding bed frame

Info

Publication number: CN201026037Y
Application number: CNU2007200064954U
Authority: CN
Inventors: 王川; 黄鹭鹏; 黄长久
Original assignee: Xiamen Jinxiong Enterprise Co Ltd
Current assignee: Xiamen Jinxiong Enterprise Co Ltd
Priority date: 2007-03-08
Filing date: 2007-03-08
Publication date: 2008-02-27
Anticipated expiration: 2017-03-08

Abstract

The utility model discloses a fully folded bed frame, comprising a plurality of X-shaped folded 1st cross racks and at least a group of support units. Two support bars of the 1st cross racks have an upper end part and a lower end part. The upper end part and the lower end part of the adjacent support bars are hinged with each other. The support unit consists of a group of X-shaped 2nd cross racks and two groups of double-section folding racks. Two lower end parts of the 2nd cross racks are hinged with two symmetrical groups of 1st cross racks at left and right and the upper end parts are hinged with section adapter connectors in the two groups of double-section folding racks. The 1st cross racks, the 2nd cross racks and two double-section folding racks can be matched to form a fully folded bed frame, which can keep in the stable folding state by autolocking and locating. Thus, the bed frame can be folded and unfolded quickly and conveniently with high support intension.

Description

A kind of full folding bedstead

Technical field

The utility model relates to a kind of household items or camp appliances, particularly relates to a kind of full folding bedstead.

Background technology

Chinese patent database has been announced the utility model patent that the utility model name is called " complete folding reinforcement is leisure bed " on November 05th, 2003, and its patent No. is CN2584044Y.A kind of complete folding reinforcement is leisure bed, comprises soft bed cloth and bedstead, bed cloth, and its two longitudinal edge is provided with the opening by the slide fastener folding, and the inboard and the bedstead of opening are fixed, and its outside is provided with preformed hole, and the two ends of preformed hole are the region between the heart and the diaphragm hole, middle is two through holes separately; Bedstead, comprise pivotally connected X type pipe fitting, connector and side rod, X type pipe fitting and connector articulate helps folding quadra, and form leg that even number contact with ground and and leg about corresponding fulcrum, its outside of the connector at fulcrum place, two ends is provided with groove, its outside of the connector of intermediate support is provided with boss, and side rod articulates a connection piece by two sections straight-bars and forms; One straight-bar of side rod passes a through hole of a cloth preformed hole, places in the groove of an outer end fulcrum connector, and its end articulates with it; Another straight-bar passes another through hole of preformed hole, place in the groove of another outer end fulcrum connector, and articulate with it, the region between the heart and the diaphragm borehole jack that this end side rod stretches out with preformed hole connects, the connector of side rod is exposed to the middle place of a cloth two through hole, and place on the boss of intermediate support connector, another the region between the heart and the diaphragm hole of preformed hole is stretched out and socket with it by pipe fitting of this end X type pipe fitting.The logical cloth for shifting bed action after expansion of the bedstead of this technical scheme cooperates and is stabilized in deployed condition, and it is not very convenient launching, folding.

The utility model content

The utility model provides a kind of full folding bedstead, and it has overcome the existing folding existing expansion of bedstead, has folded is not enough very easily.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of full folding bedstead, it comprises the first intersection frame that many group " X " shapes are folding, on the first intersection frame, two poles all have, the bottom, on the adjacent struts, the bottom is articulated respectively, also comprise at least one group of support unit, this support unit comprises second intersection frame and two groups of binodal folding stands that one group of " X " shape is folding, these second intersection frame, two bottoms are articulated in symmetrical two group of first intersection frame respectively, two upper ends are articulated in two groups of joint connectors in the binodal folding stand respectively, before the front and back end portion of this binodal folding stand is articulated in this group first intersection frame respectively, back upper end.

These second two poles of intersecting frame all become class " Z " shape.

Be installed with the interlocking cover on the pole of this second intersection frame, this interlocking cover has the stopper slot that can limit another pole maximum rotation angle.

In these all first intersection framves, so long as symmetrical two group of first intersection frame then just is connected with one group of support unit between this two group first intersection frame.

These second intersection frame, two bottoms are articulated in symmetrical two group of first middle pivoting point of intersection frame respectively.

This binodal folding stand comprises a joint connector and two joint connecting rods, and this two joints connecting rod is articulated in respectively before and after the joint connector.

This joint connector has two rotation seats, and this rotation seat comprises an egative film and two lateral plates that are fixedly arranged on the left and right sides, bottom surface.

Should form " day " shape framework by the first folding intersection frame of many group " X " shapes.

Be connected with telescoping tube between the upper and lower end parts of this first intersection frame.

In the full folding bedstead of the technical program, the second intersection frame, two bottoms are articulated in symmetrical two group of first intersection frame respectively, two upper ends are articulated in two groups of joint connectors in the binodal folding stand respectively, also can position oneself interlocking to be stabilized in deployed condition after then the cooperation between the first intersection frame, the second intersection frame and the two binodal folding stands not only can be formed full folding bedstead but also expansion, therefore expansion, folding very convenient quick, the support strength height.Second two poles of intersecting frame all become class " Z " shape, then second intersect frame and are divided into horizontally to prevent that the top hinders the user at the bedstead pars intermedia after expansion, can increase comfort.The interlocking cover has the stopper slot that can limit another pole maximum rotation angle, and stopper slot can limit the maximum rotation angle between two poles.The second intersection frame, two bottoms are articulated in symmetrical two group of first middle pivoting point of intersection frame, support strength height respectively.The rotation seat of joint connector comprises egative film and two lateral plates, then can limit two joint connecting rod rotation direction and maximum rotation angles, also can play auto-lock function.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the schematic perspective view that the full folding bedstead of the utility model is in deployed condition.

Fig. 2 is that schematic diagram is looked on the left side that the full folding bedstead of the utility model is in deployed condition.

Fig. 3 is the schematic perspective view that the full folding bedstead of the utility model is in semi-collapsed condition.

Fig. 4 is that schematic diagram is looked on the left side that the full folding bedstead of the utility model is in semi-collapsed condition.

Fig. 5 is the schematic perspective view that the full folding bedstead of the utility model is in full folded state.

Fig. 6 is the A place enlarged diagram of Fig. 1.

Fig. 7 is the B place enlarged diagram of Fig. 1.

Label declaration: first intersect frame 10, go up pivot head 12, pivot head 14, telescoping tube 16, extension 18, first intersect frame 20, second pole 22, joint connecting rod 24, joint connector 26, interlocking cover 28, elongated portion 30 and U-shaped spare 32 down.

The specific embodiment

See also Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of full folding bedstead comprises first intersection frame 10 and two groups of support units that seven groups of " X " shapes are folding.Two groups of support units are connected to two pairs symmetrical first and intersect between the frame 10.

See also Fig. 1, Fig. 2, Fig. 3 and Fig. 4, first two poles of intersecting frame 10 all have upper and lower end, the adjacent struts upper end is articulated by last pivot head 12, the adjacent struts bottom is articulated by following pivot head 14, and makes this seven group first intersection frame 10 form " day " shape frameworks.In order to gain in strength, between last pivot head 12 and following pivot head 14, be connected with a telescoping tube 16.First pole of intersecting frame 10 that is positioned at the rear portion extends axially and forms extension 18, and it cooperates with bed cloth can form pillow holder.

See also Fig. 1, Fig. 2, Fig. 3 and Fig. 4, this support unit comprises second intersection frame 20 and two groups of binodal folding stands that one group of " X " shape is folding.These second two second poles 22 of intersecting frame 20 all become class " Z " shape, can consult Fig. 2.Be installed with interlocking cover 28 on second pole 22, this interlocking cover 28 has the stopper slot that can limit another second pole maximum rotation angle.See also Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 7, this binodal folding stand comprises a joint connector 26 and two joint connecting rods 24; Joint connector 26 front and back all have rotation seat, and this rotation seat comprises an egative film and two lateral plates that are fixedly arranged on the bottom surface left and right sides; This two joints connecting rod 24 is articulated in joint connector 26 front and back rotation seats respectively.See also Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 6, second two lower ends that intersect frame 20 are articulated in the middle pivoting point of symmetrical two group of first intersection frame 10 respectively by U-shaped spare 32, two upper ends are articulated in two groups of joint connectors 26 in the binodal folding stand respectively.Be positioned at anterior joint connecting rod 24 and extend axially formation elongated portion 30.

See also Fig. 1, Fig. 3 and Fig. 5, also can position oneself interlocking to be stabilized in deployed condition after the cooperation between the first intersection frame 10, the second intersection frame 20 and the two binodal folding stands not only can be formed full folding bedstead but also expansion.

The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.

Claims

1. full folding bedstead, it comprises the first intersection frame that many group " X " shapes are folding, on the first intersection frame, two poles all have, the bottom, on the adjacent struts, the bottom is articulated respectively, it is characterized in that: also comprise at least one group of support unit, this support unit comprises second intersection frame and two groups of binodal folding stands that one group of " X " shape is folding, these second intersection frame, two bottoms are articulated in symmetrical two group of first intersection frame respectively, two upper ends are articulated in two groups of joint connectors in the binodal folding stand respectively, before the front and back end portion of this binodal folding stand is articulated in this group first intersection frame respectively, back upper end.

2. a kind of full folding bedstead according to claim 1 is characterized in that: these second two poles of intersecting frame all become class " Z " shape.

3. a kind of full folding bedstead according to claim 1 and 2 is characterized in that: be installed with the interlocking cover on the pole of this second intersection frame, this interlocking cover has the stopper slot that can limit another pole maximum rotation angle.

4. a kind of full folding bedstead according to claim 1 and 2 is characterized in that: in these all first intersection framves, so long as symmetrical two group of first intersection frame then just is connected with one group of support unit between this two group first intersection frame.

5. a kind of full folding bedstead according to claim 1 and 2 is characterized in that: these second intersection frame, two bottoms are articulated in symmetrical two group of first middle pivoting point of intersection frame respectively.

6. a kind of full folding bedstead according to claim 1 and 2 is characterized in that: this binodal folding stand comprises a joint connector and two joint connecting rods, and this two joints connecting rod is articulated in respectively before and after the joint connector.

7. a kind of full folding bedstead according to claim 6, it is characterized in that: this joint connector has two rotation seats, and this rotation seat comprises an egative film and two lateral plates that are fixedly arranged on the bottom surface left and right sides.

8. a kind of full folding bedstead according to claim 1 and 2 is characterized in that: the first intersection frame that these many group " X " shapes are folding is formed " day " shape framework.

9. a kind of full folding bedstead according to claim 1 and 2 is characterized in that: be connected with telescoping tube between the upper and lower end parts of this first intersection frame.