CN202396987U - Folding movable bed frame - Google Patents

Abstract

The utility model relates to a folding movable bed frame which comprises a pressure-bearing bottom frame, a pressure-bearing rod and a steel mesh upper frame. The pressure-bearing rod is positioned between the pressure-bearing bottom frame and the steel mesh upper frame; the lower end of the pressure-bearing rod is movably connected with the pressure-bearing bottom frame; the upper end of the pressure-bearing rod is movably connected with the steel mesh upper frame; a rotating limit structure is arranged between the pressure-bearing bottom frame and the steel mesh upper frame; or the rotating limit structure is arranged between the pressure-bearing bottom frame and the pressure-bearing rod. In the process of transporting, the height size of the integral steel mesh bed frame is only 5.5cm and is only one fourth to one fifth of the height size of an existing fixed steel mesh bed frame; in a standard container with a high cube container with a length of 400 inches and in the height range of 2.72 meters, 49 pieces of the folding movable bed frames can be arranged, so that the transportation capacity can be improved by 4 to 5 times and the transportation cost can be reduced by 70 percent; and not only is the using amount of steel wires saved, but also the weight of the integral steel mesh bed frame is reduced, so that the material cost can be further reduced.

Description

A kind of collapsible movable bed frame

Technical field:

The utility model relates to a kind of bedstead, relates in particular to a kind of folding movable bed frame.

Background technology:

Along with improving constantly of modern life level, people's health perception is more and more stronger, and " good phychology; the diet of science, sufficient sleep, suitable motion " is to guarantee healthy pithy formula among the people; Wherein, Sleep is the most direct to the healthy influence of people, had sufficient sleep could guarantee healthy health, and comfortable bed is the primary condition that guarantees sleep quality.At present, the bed that people generally use is wooden bed, and it comprises bedstead and wooden bed board, and wooden bed board is laid on the wood frame; This wooden bed, the timber that not only consumes is many, and volume is big; Relatively heavier, bed board does not firmly almost have elasticity simultaneously, and the gas permeability of full bed is also bad.For this reason, people have designed a kind of steel mesh bedstead, and are as shown in Figure 1; It is made up of wood frame A and steel mesh framework B, and said wood frame A is made up of a rectangular bed frame A1 and some horizontal stay A2, and laterally stay A2 is fixed on the rectangular bed frame A1 equally spacedly; The whole height of wood frame A is 5～6 centimetres, and said steel mesh framework B is made up of steel mesh upper ledge, steel mesh lower frame and support bar, and the steel mesh upper ledge is identical with the steel mesh lower frame; Between steel mesh upper ledge and steel mesh lower frame, be fixed with support bar and connect, the three is connected to one, and the length of steel mesh framework B is identical with length and the width of wood frame A with width dimensions; The height of steel mesh framework B is 15～18 centimetres, and steel mesh framework B is fixed on the wood frame A, and the elasticity of this fixed steel mesh bedstead, gas permeability are all good than the wooden bed of combined type; And the wooden bed of weight ratio combined type is light, and also little than the wooden bed of combined type between shared having in vain, the whole height of the fixed net bedstead of steel has only 20～25 centimetres; Because it is simple in structure, institute takes up space less, uses simple and convenient; Therefore very popular, market demand is very big, and the international market demand amount is bigger.Though this fixedly steel mesh bedstead has many advantages, the applicant finds that the volume of this stationary structure is also too big, is unfavorable for transportation and collection; The accounting of cost of transportation in the production marketing price is too high, especially in outlet, go out in the sales process of strange land, way far away such as province, cost of transportation is bigger to the influence of production marketing price; Because the gauge of steel mesh framework B is fixed; Therefore, the negligible amounts that can stack in the unit height dimensional space, for example the height of the TEU (Twenty-foot Equivalent Unit) of 40 chi high cube containers is of a size of 2.72 meters; If steel mesh bedstead level stacks, can only stack the 272/25=10 sheet in short transverse.

The utility model content:

In order to overcome the above-mentioned deficiency that existing steel mesh bedstead exists; The purpose of the utility model provides a kind of folding movable bed frame; Height dimension in the time of can not only dwindling the transportation of steel mesh bedstead to greatest extent is convenient to collection and transportation, and freight reduces significantly.

The technical scheme that the utility model adopted is:

A kind of collapsible movable bed frame; Comprise pressure-bearing underframe, pressure-bearing bar and steel mesh upper ledge; The pressure-bearing bar is characterized in that between pressure-bearing underframe and steel mesh upper ledge: the lower end of pressure-bearing bar and pressure-bearing underframe flexibly connect, and the upper end of pressure-bearing bar and steel mesh upper ledge flexibly connect; Between pressure-bearing underframe and steel mesh upper ledge, be provided with rotary position limiting structure, perhaps between pressure-bearing underframe and pressure-bearing bar, be provided with rotary position limiting structure.

Further, said pressure-bearing underframe is made up of rectangle underframe, transverse bar and right angle seat, and transverse bar equidistantly is fixed on the rectangle underframe along the length direction of rectangle underframe, and the right angle seat is " L " type, and on the equally spaced every transverse bar that is distributed in the pressure-bearing underframe.

Further; Said steel mesh upper ledge comprises steel mesh frame, horizontal steel plate and vertical steel plate, and laterally steel plate is fixed on the lower end of steel mesh frame along its length equally spacedly, and vertically steel plate is fixed on the lower end of steel mesh frame; And vertical with horizontal steel plate, vertically steel plate is fixedly connected with horizontal steel plate and is integral.

Further, the cross section of said pressure-bearing bar is " U " type, and its lower end is connected with right angle seat moveable hinge through the riveted joint mode, and its upper end is connected with horizontal steel plate moveable hinge on the steel mesh upper ledge through the riveted joint mode.

Further; The said rotary position limiting structure that is arranged between pressure-bearing underframe and the steel mesh upper ledge is the plane elasticity clip; It comprises stop collar, fixed cover and gag lever post, and stop collar is fixed on the steel mesh upper ledge, and fixed cover is fixed on the pressure-bearing underframe; Gag lever post one end is sleeved in the fixed cover, and other end card is inserted in the stop collar.

Further; Between pressure-bearing underframe and steel mesh upper ledge, be provided with 2～3 plane elasticity clips along its length; Be provided with 1～2 plane elasticity clip at width; In the plane elasticity clip that is provided with along its length, stop collar is fixed on vertical steel plate, and fixed cover is fixed on the rectangle underframe of pressure-bearing underframe; In the plane elasticity clip that broad ways is provided with, stop collar is fixed on the horizontal steel plate in the outside, and fixed cover is fixed on the rectangle underframe of pressure-bearing underframe.

Further; Said gag lever post is " U " shape both legs structures, and it is made up of two spacing latches, two struts and a dwang, and two struts are positioned at the two ends of dwang; Spacing latch is arranged on the upper end of strut, and two spacing latches are parallel with dwang and be symmetrical set; Perhaps said gag lever post is the single leg structure of " Z " shape; It is made up of a spacing latch, a strut and a dwang, and spacing latch is arranged on the upper end of strut, and dwang is arranged on the lower end of strut; Spacing latch is parallel with dwang, is provided with bending in the outer end of dwang.

Further, the said rotary position limiting structure that is arranged between pressure-bearing underframe and the pressure-bearing bar is the evagination elastic clip, and it comprises fixed cover, gag lever post and spacing hole; Said gag lever post is made up of two spacing latches, two struts and a dwang, and two struts are positioned at the two ends of dwang, and spacing latch is arranged on the upper end of strut; Spacing latch and and in the same way setting vertical with plane, strut place by dwang, dwang is sleeved in the fixed cover, and fixed cover is fixed on the transverse bar of pressure-bearing underframe; Cooperating between dwang and the fixed cover is matched in clearance; Spacing hole is arranged on the pressure-bearing bar, and when the pressure-bearing bar was in vertical position, spacing latch card was inserted in the spacing hole.

Further; The said rotary position limiting structure that is arranged between pressure-bearing underframe and the pressure-bearing bar; It comprises rotates strut, upper limit spare and connector, in pressure-bearing bar upper end the upper limit hole is set, and the lower end of rotating strut is hinged through connector and the right angle seat that is fixed on transverse bar; When the pressure-bearing bar was in vertical position, upper limit spare passed the upper end installing hole that rotates strut and inserts in the upper limit hole that is provided with on the pressure-bearing bar.

Further, the bottom of said pressure-bearing underframe is provided with wooden underframe, and its size structure is identical with the pressure-bearing underframe, the fixing dustcloth in the bottom of wooden underframe.

The utility model is owing to change the steel mesh framework into by pressure-bearing underframe, pressure-bearing bar and steel mesh upper ledge folding structure by the existing fixed structure, and between pressure-bearing underframe and the steel mesh upper ledge or between pressure-bearing underframe and the pressure-bearing bar rotary position limiting structure is being installed, during use; The spacing latch of gag lever post in the rotary position limiting structure is inserted in the stop collar, make the pressure-bearing bar be in vertical state, when transportation; Spacing latch is extracted in stop collar, made the pressure-bearing bar be in level, like this; The height dimension of whole steel mesh bedstead has only 5.5 centimetres; Be merely 1/4～1/5 of existing fixed steel mesh bedstead height dimension, in the TEU (Twenty-foot Equivalent Unit) of 40 chi high cube containers, in 2.72 meters altitude range, can adorn 49; Can improve 4～5 times, cost of transportation can descend 70%.Simultaneously,, not only saved the consumption of steel wire rod, and alleviated the weight of whole steel mesh bedstead, can further reduce material cost because the combination of pressure-bearing underframe, pressure-bearing bar and steel mesh upper ledge has been omitted the steel mesh lower frame than existing steel mesh framework.

Description of drawings:

Fig. 1 is the structural representation of existing steel mesh bedstead;

Fig. 2 is a kind of structural representation of the utility model, and is in user mode;

Structural representation when Fig. 3 folds for scheme shown in Figure 2 is in;

Fig. 4 is the structural representation of pressure-bearing underframe;

Fig. 5 is horizontal steel plate and the connection sketch map between vertical steel plate in pressure-bearing bar, pressure-bearing underframe and the steel mesh upper ledge;

Fig. 6 is a kind of mounting structure sketch map of rotary position limiting structure;

Fig. 7 is the structural representation of gag lever post among Fig. 6;

Fig. 8 is the another kind of structural representation of gag lever post;

Fig. 9 be steel mesh upper ledge, pressure-bearing bar with the pressure-bearing underframe between be connected sketch map;

Figure 10 is second kind of structural representation of rotary position limiting structure;

Figure 11 is the structural representation of gag lever post among Figure 10;

Figure 12 is the third structural representation of rotary position limiting structure;

Figure 13 is the uninstalled structural representation of gag lever post among Figure 12;

Figure 14 is the syndeton intention of pressure-bearing underframe and wooden underframe and dustcloth;

Among the figure: the A-wood frame; B-steel mesh framework; A1-rectangular bed frame; The horizontal stay of A2-; 1-pressure-bearing underframe; 2-pressure-bearing bar; 3-steel mesh upper ledge; The 4-rotary position limiting structure; The wooden underframe of 5-; The 6-dustcloth; 11-rectangle underframe; The 12-transverse bar; 13-right angle seat; 31-steel wire frame; The horizontal steel plate of 32-; The vertical steel plate of 33-; The 41-stop collar; The 42-fixed cover; The 43-gag lever post; The 44-spacing hole; 45-rotates strut; 46-upper limit spare; The 47-connector; 48-upper limit hole; The spacing latch of 431-; The 432-strut; The 433-dwang; The 434-bending; The 451-installing hole.

The specific embodiment:

Introduce the specific embodiments of the utility model in detail below in conjunction with accompanying drawing:

Embodiment 1: a kind of collapsible movable bed frame; Like Fig. 2, Fig. 3, shown in Figure 9, comprise pressure-bearing underframe 1, pressure-bearing bar 2 and steel mesh upper ledge 3, pressure-bearing bar 2 is between pressure-bearing underframe 1 and steel mesh upper ledge 3; The lower end of pressure-bearing bar 2 and pressure-bearing underframe 1 flexibly connect; The upper end of pressure-bearing bar 2 and steel mesh upper ledge 3 flexibly connect, and between pressure-bearing underframe 1 and steel mesh upper ledge 3, are provided with rotary position limiting structure 4, perhaps between pressure-bearing underframe 1 and pressure-bearing bar 2, are provided with rotary position limiting structure 4.As shown in Figure 4; Pressure-bearing underframe 1 is made up of rectangle underframe 11, transverse bar 12 and right angle seat 13; Transverse bar 12 equidistantly is fixed on the rectangle underframe 11 along the length direction of rectangle underframe 11, and right angle seat 13 is " L " type, and on the equally spaced every transverse bar 12 that is distributed in pressure-bearing underframe 1.As shown in Figure 5, the cross section of said pressure-bearing bar 2 is " U " type, and its lower end is connected with right angle seat 13 moveable hinges through the riveted joint mode, and its upper end is connected with horizontal steel plate 32 moveable hinges on the steel mesh upper ledge 3 through the riveted joint mode; Said steel mesh upper ledge 3 comprises steel mesh frame 31, horizontal steel plate 32 and vertical steel plate 33; Laterally steel plate 32 is fixed on the lower end of steel mesh frame 31 along its length equally spacedly; Vertically steel plate 33 is fixed on the lower end of steel mesh frame 31; And vertical with horizontal steel plate 32, vertically steel plate 33 is fixedly connected with horizontal steel plate 32 and is integral.Like Fig. 6, shown in Figure 7, said is the plane elasticity clip at the rotary position limiting structure 4 that is provided with between pressure-bearing underframe 1 and the steel mesh upper ledge 3 and between pressure-bearing underframe 1 and the pressure-bearing bar 2, comprises stop collar 41, fixed cover 42 and gag lever post 43; Stop collar 41 is fixed on the steel mesh upper ledge 3; Fixed cover 42 is fixed on the pressure-bearing underframe 1, and gag lever post 4 one ends are sleeved in the fixed cover 42, and other end card is inserted in the stop collar 41; Be provided with 2 plane elasticity clips along its length; Stop collar 41 is fixed on vertical steel plate 33, and fixed cover 42 is fixed on the rectangle underframe 11 of pressure-bearing underframe 1, and broad ways is provided with 2 plane elasticity clips; Stop collar 41 is fixed on the horizontal steel plate 32 in the outside, and fixed cover 42 is fixed on the rectangle underframe 11 of pressure-bearing underframe 1.Said gag lever post 43 is U-shaped both legs structures; It is made up of two spacing latches 431, two struts 432 and a dwang 433; Two struts 432 are positioned at the two ends of dwang 433; Spacing latch 431 is arranged on the upper end of strut 432, and two spacing latches 431 and dwang 433 are parallel and be symmetrical set.

When the steel mesh bedstead is in user mode, rotate pressure-bearing bar 2, make pressure-bearing bar 2 in vertical state with respect to the transverse bar 12 of pressure-bearing underframe 1; Spacing latch on the gag lever post 43 431 cards are inserted in the stop collar 41, and steel mesh upper ledge 3 is in the extreme higher position at this moment, when the steel mesh bedstead is in travel position; Spacing latch 431 is extracted in stop collar 41; Rotate pressure-bearing bar 2, make pressure-bearing bar 2 be in level, steel mesh upper ledge 3 is in the extreme higher position at this moment.

Implement row 2:

In embodiment 1, the structure of gag lever post 43 also has the multiple function replacement structure that waits, and is for example shown in Figure 8; Gag lever post 43 is Z-shaped single leg structure; It is made up of a spacing latch 431, a strut 432 and a dwang 433, and spacing latch 431 is arranged on the upper end of strut 432, and dwang 433 is arranged on the lower end of strut 432; Spacing latch 431 is parallel with dwang 433, is provided with bending 434 in the outer end of dwang 433.

Implement row 3:

Like Figure 10, shown in Figure 11, the rotary position limiting structure 4 that is arranged between pressure-bearing underframe 1 and the pressure-bearing bar 2 is the evagination elastic clip, and it comprises fixed cover 42, gag lever post 43 and spacing hole 44; Said gag lever post 43 is made up of two spacing latches 431, two struts 432 and a dwang 433; Two struts 432 are positioned at the two ends of dwang 433, and spacing latch 431 is arranged on the upper end of strut 432, spacing latch 431 and and in the same way setting vertical with plane, strut 432 place by dwang 433; Dwang 433 is sleeved in the fixed cover 42; Fixed cover 42 is fixed on the transverse bar 12 of pressure-bearing underframe 1, and cooperating between dwang 433 and the fixed cover 42 is matched in clearance, and spacing hole 44 is arranged on the pressure-bearing bar 2; When pressure-bearing bar 2 was in vertical position, spacing latch 431 cards were inserted in the spacing hole 44.

Embodiment 4:

Like Figure 12, shown in Figure 13; Be arranged on and be provided with rotary position limiting structure 4 between pressure-bearing underframe 1 and the pressure-bearing bar 2 and comprise and rotate strut 45, upper limit spare 46 and connector 47; In pressure-bearing bar 2 upper ends upper limit hole 48 is set; The lower end of rotating strut 45 is hinged through connector 47 and the right angle seat 13 that is fixed on transverse bar 12, and when pressure-bearing bar 2 was in vertical position, upper limit spare 46 passed the upper end installing hole 451 that rotates strut 45 and inserts in the upper limit hole 48 of pressure-bearing bar 2 upper ends setting.

Embodiment 5:

Shown in figure 14, the bottom of pressure-bearing underframe 1 is provided with wooden underframe 5, and its size structure is identical with pressure-bearing underframe 1, the fixing dustcloth 6 in the bottom of wooden underframe 5.

Claims (10)

1. collapsible movable bed frame; Comprise pressure-bearing underframe (1), pressure-bearing bar (2) and steel mesh upper ledge (3); Pressure-bearing bar (2) is positioned between pressure-bearing underframe (1) and the steel mesh upper ledge (3); It is characterized in that: the lower end of pressure-bearing bar (2) and pressure-bearing underframe (1) flexibly connect; The upper end of pressure-bearing bar (2) and steel mesh upper ledge (3) flexibly connect, and between pressure-bearing underframe (1) and steel mesh upper ledge (3), are provided with rotary position limiting structure (4), perhaps between pressure-bearing underframe (1) and pressure-bearing bar (2), are provided with rotary position limiting structure (4).

2. collapsible movable bed frame according to claim 1; It is characterized in that: said pressure-bearing underframe (1) is made up of rectangle underframe (11), transverse bar (12) and right angle seat (13); Transverse bar (12) equidistantly is fixed on the rectangle underframe (11) along the length direction of rectangle underframe (11); Right angle seat (13) is " L " type, and on the equally spaced every transverse bar (12) that is distributed in pressure-bearing underframe (1).

3. according to the said collapsible movable bed frame of claim 1; It is characterized in that: said steel mesh upper ledge (3) comprises steel mesh frame (31), horizontal steel plate (32) and vertical steel plate (33); Laterally steel plate (32) is fixed on the lower end of steel mesh frame (31) along its length equally spacedly; Vertically steel plate (33) is fixed on the lower end of steel mesh frame (31), and vertical with horizontal steel plate (32), and vertically steel plate (33) is fixedly connected with horizontal steel plate (32) and is integral.

4. according to the said collapsible movable bed frame of claim 1; It is characterized in that: the cross section of said pressure-bearing bar (2) is " U " type; Its lower end is connected with right angle seat (13) moveable hinge through the riveted joint mode, and its upper end is connected with horizontal steel plate (32) moveable hinge on the steel mesh upper ledge (3) through the riveted joint mode.

5. according to the said collapsible movable bed frame of claim 1; It is characterized in that: the said rotary position limiting structure (4) that is arranged between pressure-bearing underframe (1) and the steel mesh upper ledge (3) is the plane elasticity clip; It comprises stop collar (41), fixed cover (42) and gag lever post (43); Stop collar (41) is fixed on the steel mesh upper ledge (3); Fixed cover (42) is fixed on the pressure-bearing underframe (1), and gag lever post (43) one ends are sleeved in the fixed cover (42), and other end card is inserted in the stop collar (41).

6. according to the said collapsible movable bed frame of claim 5; It is characterized in that: between pressure-bearing underframe (1) and steel mesh upper ledge (3), be provided with 2 ~ 3 plane elasticity clips along its length; Be provided with 1 ~ 2 plane elasticity clip at width; In the plane elasticity clip that is provided with along its length, stop collar (41) is fixed on vertical steel plate (33), and fixed cover (42) is fixed on the rectangle underframe (11) of pressure-bearing underframe (1); In the plane elasticity clip that broad ways is provided with, stop collar (41) is fixed on the horizontal steel plate (32) in the outside, and fixed cover (42) is fixed on the rectangle underframe (11) of pressure-bearing underframe (1).

7. according to the said collapsible movable bed frame of claim 5; It is characterized in that: said gag lever post (43) is " U " shape both legs structure; It is made up of two spacing latches (431), two struts (432) and a dwang (433); Two struts (432) are positioned at the two ends of dwang (433), and spacing latch (431) is arranged on the upper end of strut (432), and two spacing latches (431) are parallel with dwang (433) and be symmetrical set; Perhaps said gag lever post (43) is the single leg structure of " Z " shape; It is made up of a spacing latch (431), a strut (432) and a dwang (433); Spacing latch (431) is arranged on the upper end of strut (432); Dwang (433) is arranged on the lower end of strut (432), and spacing latch (431) is parallel with dwang (433), is provided with bending (434) in the outer end of dwang (433).

8. according to the said collapsible movable bed frame of claim 1; It is characterized in that: the said rotary position limiting structure (4) that is arranged between pressure-bearing underframe (1) and the pressure-bearing bar (2) is the evagination elastic clip; It comprises fixed cover (42), gag lever post (43) and spacing hole (44); Said gag lever post (43) is made up of two spacing latches (431), two struts (432) and a dwang (433); Two struts (432) are positioned at the two ends of dwang (433), and spacing latch (431) is arranged on the upper end of strut (432), spacing latch (431) and and the in the same way setting vertical with plane, strut (432) place by dwang (433); Dwang (433) is sleeved in the fixed cover (42); Fixed cover (42) is fixed on the transverse bar (12) of pressure-bearing underframe (1), and cooperating between dwang (433) and the fixed cover (42) is matched in clearance, and spacing hole (44) is arranged on the pressure-bearing bar (2); When pressure-bearing bar (2) when being in vertical position, spacing latch (431) card is inserted in the spacing hole (44).

9. according to the said collapsible movable bed frame of claim 1; It is characterized in that: the said rotary position limiting structure (4) that is arranged between pressure-bearing underframe (1) and the pressure-bearing bar (2); Comprise and rotate strut (45), upper limit spare (46) and connector (47); In pressure-bearing bar (2) upper end upper limit hole (48) is set; The lower end of rotating strut (45) is hinged through connector (47) and the right angle seat (13) that is fixed on transverse bar (12), and when pressure-bearing bar (2) when being in vertical position, upper limit spare (46) passes in the upper limit hole (48) that the upper end installing hole (451) that rotates strut (45) inserts the setting of pressure-bearing bar (2) upper end.

10. according to the said collapsible movable bed frame of claim 1, it is characterized in that: the bottom of said pressure-bearing underframe (1) is provided with wooden underframe (5), and its size structure is identical with pressure-bearing underframe (1), the fixing dustcloth (6) in the bottom of wooden underframe (5).

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