CN201571761U

CN201571761U - Bed with adjustable bed surface tightness

Info

Publication number: CN201571761U
Application number: CN200920318612XU
Authority: CN
Inventors: 张国桢
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-12-25
Filing date: 2009-12-25
Publication date: 2010-09-08
Anticipated expiration: 2019-12-25

Abstract

The utility model discloses a bed with adjustable bed surface tightness, including a bed surface frame, a bed leg frame and a bed surface covering and connected with the bed surface frame, the bed surface frame includes a plurality of frame rods arranged on four edges of the bed surface, each frame rod includes a top board parallel to the bed surface and a side board basically vertical to the top board, the frame rod is provided with a clamp plate in a slidable cooperation with the bottom face clearance of the top board of the frame lever, the marginal sections of four edges of the bed surface are clamped narrow slits formed between the clamp plate and the top board bottom face of the frame rods, the margins of the bed surface are provided with falling-proof flanges projected from the clamped bed surface and the narrow slits, the falling-proof flanges are arranged between the external sides of the clamp plate and the side board of the frame rods, and bolts for adjusting separation distances of the clamp plate and the side board are arranged between the clamp plate and the side boards of the frame lever. According to the utility model, the bed surface tightness is adjusted by adjusting the position of the clamp plate.

Description

The bed of adjustable bed rate of tension

Technical field

The utility model relates to furniture, especially a kind of bed of adjustable bed rate of tension.

Background technology

Bed surface rubber-like bed on the existing market has multiple, some is to adopt the inner mattress that adds shock mount or sponge, some directly is equipped with the bed surface of elastically deformable, as the palm fibre bed, the rattan bed, spring bed etc., the gas permeability and the elasticity of mattress are relatively poor, especially in summer, sponge or sping mattress can not use because of airtight, the palm fibre bed, the rattan bed, though the bed surface of spring bed is ventilative, but service time one long because of the material of table is aging will be to being subjected to heavily to locate to form subsiding of can't resilience restoring, so permanent use can cause health to unfold, and influences the blood of human body circulation, damages healthy; And existing elasticity bed surface all is connected on the bed surface framework, and therefore the rate of tension of bed surface can't can not satisfy different custom crowds needs in all cases by the consumer from main regulation after dispatching from the factory.

In addition, the existing retractable folding bed class effect that most only consideration is saved the space and couched when design, but seldom have for multipurpose design outdoor or that travelling is used, the footpost that the pars intermedia branch of existing folding bed connects is fixed, and can not rotate, and only can use as bed, therefore existing folding bed and other classes all can not satisfy outdoor application or carry, the existing in addition heavier and function singleness of folding bed is not suitable for portably using outdoor, is not easy to that enjoy the cool summer or the demand of outing; And for example long-distance car driver, though the space that couches is arranged in the driver's cabin, but do not put owing to there is suitable bed, still can only gather together with mattress or general folding bed and use, the gas permeability of existing folding bed bed surface and mattress is poor, and winter is with still can, to summer, damage owing to use air-conditioning can know from experience the people for a long time, and cost is higher, the mattress or the folding bed of existing gas permeability difference just can't use; The bedstead of existing in addition folding bed can not be regulated on length or width, so after folding bed used the long period, bed surface cloth can relax and influence result of use.

The utility model content

The utility model purpose is to provide a kind of bed of simple in structure, easy to operate adjustable bed rate of tension.

The technical solution of the utility model is: the bed of adjustable bed rate of tension, comprise the bed surface framework, footpost frame and covering are connected in the bed surface on the bed surface framework, it is characterized in that: described bed surface framework comprises many frame bars that are distributed in around the bed surface, each frame bars comprise the top board parallel with bed surface with the vertical haply side plate of top board, be equipped with the pressing plate that the gap, top board bottom surface with frame bars is slidingly matched on the frame bars, the part of the neighboring edge around the described bed surface is clamped between the top board bottom surface of described pressing plate and frame bars in the formed slit, the edge of described bed surface is provided with evagination in being held the bed surface surface, and stretch in the outer anticreep flange of described slit outward, described anticreep flange is located between the side plate of the pressing plate outside and frame bars, is equipped with between the side plate of described pressing plate and frame bars to be used to regulate the bolt of distance between the two.

Be fixed with the gripper shoe that is set up in parallel on the side plate of described bed surface framework, described pressing plate slidable fit is on gripper shoe.

Described pressing plate has roof and the sidewall parallel respectively with side plate with the top board of frame bars, and described bolt is arranged on the sidewall of pressing plate, stretches in outside the both sides of the roof of described pressing plate to form outside the sidewall and takes the ear that is put on the described support plate top surface.

Described bed surface framework is to constitute by folding left and right bedstead body is hinged, described footpost frame is to be made of four groups that are articulated in left and right bedstead body both sides respectively folding footpost bars, the folding footpost bar of each group all is by with the hinged support bar of corresponding bedstead body, constitute with the hinged connecting rod of support bar, the articulated position of described support bar and corresponding bedstead body is near the articulated position of left and right bedstead body, and the free end of described connecting rod cooperates by the releasable connection of releasable connection part with corresponding bedstead body.

The connecting hole and the connecting pin that are provided with respectively on the free end that described releasable connection part is a connecting rod and the correspondence position of corresponding bedstead body, described connecting pin is to cooperate the anti-avulsion cover of suit to constitute by radial clearance on shank and the shank, and the diameter of anti-avulsion cover is less than or equal to the diameter of connecting hole.

Described connecting hole is arranged on the connecting plate that described connecting rod free end is connected, and described connecting pin is hinged on the correspondence position of left and right bedstead body by the footpost hinge.

Described connecting rod is to be connected in the expansion link that is connected in the mobile jib by the connection mobile jib with sleeve to constitute.

Describedly between the two folding footpost bars that distribute on the length direction of bed, be connected with the static line that is used for fixing two relative supporting rod clamp angles.

Described left and right bedstead body is by the hinged portal body of bed surface hinge, also is connected with subband between the hinged two portal bodies.

Described bed surface mainly comprises the rubber-like eyelet fabric.

The bed of adjustable bed rate of tension of the present utility model, employing can grip the bed surface edge relative to the pressing plate that the bed surface framework moves, and bed surface realizes that with the slit between the bed surface framework anticreep cooperates with pressing plate by the flange around it, position adjustments by pressing plate can realize the adjusting to the bed surface rate of tension, thereby can regulate the soft durometer of bed surface according to user's needs; The utility model has solved the problem of subsiding of general bed surface, even long-time the use by the simple adjustment to the bed surface framework, just can make elastic net cloth return to best rate of tension, and regulate very convenient.

In addition, footpost frame of the present utility model is for being articulated in four groups of folding footpost bars of left and right bedstead body both sides respectively, can swing its folding of realization between the support bar of the folding footpost bar of each group and the left and right bedstead body, and support bar free end and the corresponding bedstead body releasable connection by connector of hinged connecting rod realize its free-ended support fixation or separate.

In addition, bed surface of the present utility model mainly adopts elastic net cloth, make the resilient beam and the good permeability of bed surface, make the people more comfortable when couching, all can use in summer or winter, when reality is made, can select the less and close nylon mesh sofa cloth of mesh for use, this kind cloth has the advantages that elasticity is strong, pulling force is good, and the people can directly be couched, and do not need to install additional in addition mattress, more highlight the characteristics of its good permeability.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 be footpost frame and bed surface framework among Fig. 1 not butt joint cooperate schematic diagram;

Fig. 4 is that the footpost frame cooperates schematic diagram with the butt joint of bed surface framework among Fig. 1;

Fig. 5 is first kind of distressed structure schematic diagram of the bed among Fig. 1;

Fig. 6 is second kind of distressed structure schematic diagram of the bed among Fig. 1;

Fig. 7 is the third distressed structure schematic diagram of the bed among Fig. 1;

Fig. 8 is the folding back deformed configurations schematic diagram of packing up of the bed among Fig. 1;

Fig. 9 is the structural representation of the bed surface frame adjustment structure that the A-A section shows among Fig. 1;

Figure 10 is that the B of Fig. 9 is to view.

The specific embodiment

As Fig. 1～shown in Figure 4, the bed of adjustable bed rate of tension of the present utility model comprises bed surface framework 1, footpost frame and covering are connected in the bed surface on the bed surface framework, bed surface comprises rubber-like eyelet fabric 3, eyelet fabric 3 can be selected commercially available nylon sofa cloth for use, described bed surface framework 1 is to connect the rectangle frameworks of enclosing by being distributed in bed surface many frame bars all around, described rectangle framework is by a folding left side, right two parts portal body is hinged by bed surface hinge 6, two portal bodies can relatively rotate to be regulated it and connects angle between bed surface, as shown in Figure 6, also be connected with subband 20 between the two portal bodies, subband can keep the shape of bed surface and can use as handrail in the both sides of bed surface.Two portal bodies also may be folded on together as shown in Figure 8.

The footpost frame is to be made of four groups of folding footpost bars that the both sides with left and right portal body are connected respectively, the folding footpost bar of each group all is by with the support bar 2 of the bottom-hinged of corresponding portal body, constitute with the hinged connecting rod of support bar 2, and support bar 2 is articulated in the position of the close bed surface hinge 6 of portal body; Described connecting rod is to be connected in the expansion link 5 that is connected in the mobile jib 4 by connection mobile jib 4 with sleeve to constitute, the free end of described expansion link 5 is provided with connecting plate 51, and on connecting plate 51, offer connecting hole 52, correspondence position on the described portal body is hinged with each by footpost hinge 7 and organizes the connecting hole 52 corresponding insertings of the expansion link 5 that folds the footpost bar and the connecting pin that removable card is joined, described connecting pin is that the anti-avulsion cover 12 by suit on shank 10 that is connected by bolt with footpost hinge 7 and the shank 12 constitutes, described anti-avulsion cover 12 and shank 10 be for radial clearance cooperates, and anti-avulsion is overlapped the diameter that 12 diameter is not more than connecting hole 52.As shown in Figure 3, Figure 4, behind the shank 10 and anti-avulsion cover 12 insertion connecting holes 52 of connecting pin, anti-avulsion cover 12 is joined with connecting hole 12 realization anti-avulsion cards after relying on relative shank 10 radial deflections of gravity, when needs were extracted connecting pin, shank 10 moved radially and connecting pin can be extracted smoothly after anti-avulsion cover 12 is aimed at connecting hole 52 relatively.

Described expansion link 5 is can be in connecting mobile jib 4 flexible regulating the length of connecting rod, and expansion link 5 is located with connecting between the mobile jib 4 by alignment pin and corresponding pin-and-hole realization.Between the support bar of the two folding footpost bars that distribute on the length direction of bed, also be connected with the static line 8 that is used for fixing two relative supporting rod clamp angles.

As Fig. 5～shown in Figure 8, by the adjusting of footpost frame and bed surface framework, the bed of adjustable bed rate of tension of the present utility model can be done various deformation as required.Below be introduced respectively, as shown in Figure 5, the connecting rod of the folding footpost bar in left side transferred long, and the connecting rod of the folding footpost bar on right side is transferred short, the bed surface in left side tilts, and is deformed into a higher bed.As shown in Figure 6, bed surface is involutory, be adjusted to umbilicate bed.As shown in Figure 7, the connecting rod of both sides is transferred weak point, reduce the terrain clearance of bed surface.As shown in Figure 8, the free end that each group is folded the connecting rod of footpost bar is pulled down from the bed surface framework, and connecting rod, support bar and bed surface framework is folding, and bed is packed up.

As Fig. 9, shown in Figure 10, each frame bars of described bed surface framework 1 comprises top board parallel with bed surface 21 and the side plate 22 vertical with top board, top board 21 and side plate 22 are by dihedral bending part bridge joint, can adopt commercially available angle steel to process, be fixed with the triangular support plate 15 that is set up in parallel on the side plate 22 of frame bars, gripper shoe 15 has and the end face of the top board 21 parallel interval settings of frame bars and the side that is connected with the side plate 22 of frame bars.

Slidable fit has the pressing plate 13 with the bottom surface matched in clearance of the top board 21 of described frame bars on the end face of described gripper shoe, pressing plate 13 has roof and the sidewall parallel respectively with side plate 22 with the top board 21 of frame bars, stretches in outside the both sides of the roof of pressing plate 13 to form outside the sidewall and takes the ear that is put on described gripper shoe 15 end faces.

Be equipped with between the sidewall of pressing plate 13 and the side plate of frame bars 22 and be used to regulate the bolt 14 of distance between the two.The edge of described eyelet fabric 3 is provided with evagination in the anticreep flange that is held the bed surface surface, the edge clamping of eyelet fabric 3 is located in the slit between the top board 21 of pressing plate 13 roofs and frame bars, and described anticreep flange 16 is outer, and to stretch in slit outer and place between the side plate 22 of the sidewall of pressing plate 13 and frame bars.When tighting a bolt 14 when dwindling the spacing of side plate of the sidewall of pressing plate 13 and frame bars, eyelet fabric 3 tensions when unclamping bolt 14, can be loosened eyelet fabric 3.Because each frame bars of bed surface framework 1 is distributed in around bed horizontal and vertical, thereby can regulate the eyelet fabric 3 that connects on the bed surface framework rate of tension on horizontal and vertical by the position of the corresponding pressing plate that is provided with on each frame bars.

Claims

1. the bed of an adjustable bed rate of tension, comprise the bed surface framework, footpost frame and covering are connected in the bed surface on the bed surface framework, it is characterized in that: described bed surface framework comprises many frame bars that are distributed in around the bed surface, each frame bars comprise the top board parallel with bed surface with the vertical haply side plate of top board, be equipped with the pressing plate that the gap, top board bottom surface with frame bars is slidingly matched on the frame bars, the part of the neighboring edge around the described bed surface is clamped between the top board bottom surface of described pressing plate and frame bars in the formed slit, the edge of described bed surface is provided with evagination in being held the bed surface surface, and stretch in the outer anticreep flange of described slit outward, described anticreep flange is located between the side plate of the pressing plate outside and frame bars, is equipped with between the side plate of described pressing plate and frame bars to be used to regulate the bolt of distance between the two.

2. the bed of adjustable bed rate of tension according to claim 1 is characterized in that: be fixed with the gripper shoe that is set up in parallel on the side plate of described bed surface framework, described pressing plate slidable fit is on gripper shoe.

3. the bed of adjustable bed rate of tension according to claim 2, it is characterized in that: described pressing plate has roof and the sidewall parallel respectively with side plate with the top board of frame bars, described bolt is arranged on the sidewall of pressing plate, stretches in outside the both sides of the roof of described pressing plate to form outside the sidewall to take the ear that is put on the described support plate top surface.

According to any described adjustable bed rate of tension in the claim 1～3 the bed, it is characterized in that: described bed surface framework is by a folding left side, the hinged formation of right bedstead body, described footpost frame is by being articulated in a left side respectively, four groups of folding footpost bars of right bedstead body both sides constitute, the folding footpost bar of each group all is by the support bar hinged with corresponding bedstead body, the connecting rod hinged with support bar constitutes, a described support bar and the close left side of the articulated position of corresponding bedstead body, the articulated position of right bedstead body, the free end of described connecting rod cooperates by the releasable connection of releasable connection part with corresponding bedstead body.

5. the bed of adjustable bed rate of tension according to claim 4, it is characterized in that: the connecting hole and the connecting pin that are provided with respectively on the free end that described releasable connection part is a connecting rod and the correspondence position of corresponding bedstead body, described connecting pin is to cooperate the anti-avulsion cover of suit to constitute by radial clearance on shank and the shank, and the diameter of anti-avulsion cover is less than or equal to the diameter of connecting hole.

6. the bed of adjustable bed rate of tension according to claim 5 is characterized in that: described connecting hole is arranged on the connecting plate that described connecting rod free end is connected, and described connecting pin is hinged on the correspondence position of left and right bedstead body by the footpost hinge.

7. the bed of adjustable bed rate of tension according to claim 6 is characterized in that: described connecting rod is to be connected in the expansion link that is connected in the mobile jib by the connection mobile jib with sleeve to constitute.

8. the bed of adjustable bed rate of tension according to claim 7 is characterized in that: describedly be connected with the static line that is used for fixing two relative supporting rod clamp angles between the two folding footpost bars that distribute on the length direction of bed.

9. the bed of adjustable bed rate of tension according to claim 8 is characterized in that: described left and right bedstead body is by the hinged portal body of bed surface hinge, also is connected with subband between the hinged two portal bodies.

10. the bed of adjustable bed rate of tension according to claim 9 is characterized in that: described bed surface mainly comprises the rubber-like eyelet fabric.