CN218588651U

CN218588651U - Folding skeleton

Info

Publication number: CN218588651U
Application number: CN202223024824.1U
Authority: CN
Inventors: 张高翔; 王和鹏; 冯统能; 徐亚芬; 李世根
Original assignee: Ningbo Kaixiang Household Co ltd
Current assignee: Ningbo Kaixiang Household Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-03-10
Anticipated expiration: 2032-11-14

Abstract

The utility model relates to a folding skeleton frame, including first skeleton and second skeleton, first skeleton includes two first long edges and two first short edges, the second skeleton includes two second long edges and two second short edges, be connected with first crossbeam and two first long edges are connected respectively at two first long edges and first crossbeam both ends, be connected with first longeron and two first short edges are connected respectively at two first short edges, first crossbeam connects first longeron and first longeron both ends, first crossbeam is connected with the first longeron and is mutually perpendicular, be connected with second crossbeam and two second long edges are connected respectively at two second long edges and second crossbeam both ends, be connected with the second longeron and two second short edges are connected respectively at two second short edges and second longeron both ends, the second crossbeam connects the second longeron and is mutually perpendicular, first crossbeam and second crossbeam collineation, first longeron and second longeron are parallel; the technical problem that a foldable skeleton frame in the prior art is easy to break is solved.

Description

Folding skeleton

Technical Field

The utility model relates to a skeleton frame technical field specifically says and indicates a folding skeleton frame.

Background

The skeleton frame is a common bearing framework of modern furniture beds, and can be used for supporting a mattress and can also be used for directly lying on the mattress. The existing skeleton mainly comprises: the electric bed skeleton, the metal bed skeleton and the wood bed skeleton are all integral structures composed of rib bars, skeletons and bed legs. In addition, the skeleton frame still can be divided into foldable skeleton frame and detachable skeleton frame, and foldable skeleton frame is convenient for the family daily life and is used, expandes the bearing structure as the bed during the use, and the upset is folding when not using and is reduced area, and detachable skeleton frame is convenient for skeleton frame's production transportation. Chinese patent CN214207836U discloses a backrest and bed feet integrated bed frame, wherein the rib frame is a foldable rib frame, but as can be seen from the attached drawings of the specification, each part of the rib frame only has transverse rib bars, and the rib bars are easy to break when in use, so that potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, the utility model aims to provide a can stable in structure, be difficult to cracked folding framed bent.

In order to solve the technical problem, the utility model provides a folding skeleton frame of arranging, including first skeleton and second skeleton, first skeleton and second skeleton are the rectangle, first skeleton rotates with the second skeleton to be connected and makes folding skeleton frame of arranging have expansion state and fold condition, first skeleton subassembly and second skeleton subassembly bottom all are connected with the landing leg subassembly, first skeleton includes two first long limits and two first minor faces, the second skeleton includes two long limits of second and two second minor faces, one of them long limit is adjacent with one of them long limit of second, two first long limits are connected with first crossbeam and first crossbeam both ends on the long limit of two first, be connected with first longeron and first longeron both ends on two first minor faces and connect two first minor faces respectively, first longeron and mutually perpendicular are connected to first crossbeam, be connected with second crossbeam and second crossbeam both ends on two long limits of second longeron and second both ends and connect two second minor faces respectively, and the second longeron is perpendicular mutually, second longeron and second crossbeam parallel collineatly, second crossbeam and second crossbeam are connected.

After the structure is adopted, the utility model relates to a folding skeleton frame has following advantage: first skeleton and second skeleton rotate to be connected and realize the folding of skeleton frame, and set up first crossbeam, first longeron and second crossbeam in first skeleton and the second skeleton respectively, the second longeron is as the spandrel girder, first skeleton is connected and mutually perpendicular constitutes cross structure to first crossbeam and second longeron for connect the rib strip of skeleton frame, thereby improve first skeleton texture's stability, the second crossbeam is with the second longeron is with the same reason, and then improved the structural stability of folding skeleton frame, prevent the fracture.

As an improvement, the supporting leg assembly comprises a plurality of first supporting legs, a plurality of second supporting legs, a plurality of third supporting legs and a plurality of fourth supporting legs, the first supporting legs are connected to a first long edge far away from the second long edge and a second long edge far away from the first long edge, the second supporting legs are connected to two ends of the first long edge close to the second long edge, the third supporting legs are connected to two ends of the second long edge close to the first long edge, and the fourth supporting legs are connected to the bottom end of the junction of the first cross beam and the first longitudinal beam and the bottom end of the junction of the second cross beam and the second longitudinal beam; by adopting the structure, the first framework and the second framework are jointly supported by the first supporting leg, the second supporting leg, the third supporting leg and the fourth supporting leg, and the junction of the first cross beam and the first longitudinal beam and the junction of the second cross beam and the second longitudinal beam are supported by the fourth supporting leg, so that the bearing capacity of the first cross beam, the first longitudinal beam, the second cross beam and the second longitudinal beam is further improved, and the stability of the folding skeleton is further improved.

As an improvement, when the folding skeleton is in an unfolded state, each second supporting leg is respectively arranged adjacent to one third supporting leg, and the third supporting legs are rotatably connected with the second long edges; by adopting the structure, when the folding skeleton is folded, the exposed third support leg can be accommodated after being rotated, and the occupation of space is reduced.

As an improvement, the utility model also comprises a bolt and a nut, wherein the second leg is provided with a first through hole, the third leg is provided with a second through hole, when the folding rib is in the unfolding state, the first through hole and the second through hole on the adjacent second leg and the third leg are coaxially arranged, and the bolt passes through the first through hole and the second through hole and is connected with the nut to connect the adjacent second leg and the third leg; by adopting the structure, the second supporting leg and the third supporting leg are fixed through the bolt and the nut, the third supporting leg is prevented from rotating in the using process, and the potential safety hazard is reduced.

As an improvement, a plurality of rib bars are arranged on the first framework and the second framework, and two ends of each rib bar are respectively connected with two first long edges or two second long edges through connecting blocks; with this structure, a plurality of rib strips can bear the weight together.

As an improvement, the two first short sides and the first long side far away from the second long side are integrally formed, and the two second short sides and the second long side far away from the first long side are integrally formed; by adopting the structure, the assembly process is simplified.

As an improvement, each corner of the folding skeleton is connected with a reinforcing rod; by adopting the structure, the structural strength and the stability of the folding skeleton are further improved.

Drawings

Fig. 1 is a schematic structural diagram of the whole body of the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic view of a connection structure between the second support leg and the third support leg of the present invention.

Reference numerals: 100. a first skeleton; 200. a second skeleton; 300. a leg assembly; 1. a first long side; 2. a first short side; 3. a second long side; 4. a second short side; 5. a first cross member; 6. a first stringer; 7. a second cross member; 8. a second stringer; 9. a first leg; 10. a second leg; 11. a third leg; 12. a fourth leg; 13. a rib bar; 14. a reinforcing bar; 15. a bolt; 16. a nut; 17. a first through hole; 18. a second via.

Detailed Description

The following describes the folding skeleton frame in detail with reference to the attached drawings.

As shown in fig. 1 to 3, a folding skeleton frame, including first skeleton 100 and second skeleton 200, first skeleton 100 and second skeleton 200 are the rectangle, first skeleton 100 rotates with second skeleton 200 to be connected and makes folding skeleton frame have expansion state and fold condition, first skeleton 100 subassembly and second skeleton 200 subassembly bottom all are connected with leg assembly 300, first skeleton 100 includes two first long limits 1 and two first minor faces 2, second skeleton 200 includes two second long limits 3 and two second minor faces 4, one of them first long limit 1 and one of them second long limit 3 adjacent setting, and these two adjacent first long limits 1 rotate with second long limit 3 and are connected the rotation that realizes first skeleton 100 and second skeleton 200 and be connected, specifically can adopt connecting rod or hinge, its specific structure is prior art, no longer describe herein.

As shown in fig. 1, two first long sides 1 are connected with a first cross beam 5, two ends of the first cross beam 5 are respectively connected with the two first long sides 1, the first long sides 1 are perpendicular to the first cross beam 5, and the first cross beam 5 is preferably located in the middle of the first long sides 1, two first short sides 2 are connected with a first longitudinal beam 6, two ends of the first longitudinal beam 6 are respectively connected with the two first short sides 2, the first longitudinal beam 6 is preferably located in the middle of the first short sides 2, that is, the central axis of the first longitudinal beam 6 in the up-down direction coincides with the central axis of the first short sides 2 in the up-down direction, and the first cross beam 5 is connected with the first longitudinal beam 6 and is perpendicular to each other; similarly, be connected with second crossbeam 7 and two second long limits 3 are connected respectively at 7 both ends of second crossbeam on two second long limits 3, be connected with second longeron 8 and two second longeron 4 are connected respectively at 8 both ends of second longeron on two second short limits 4, and second longeron 8 is preferred to be located second short limit 4 positive middle part, the ascending axis in the up-and-down direction of second longeron 8 and the ascending axis in the up-and-down direction of second short limit 4 coincide mutually promptly, second longeron 8 and mutually perpendicular are connected to second crossbeam 7, first crossbeam 5 and 7 collineations of second crossbeam, first longeron 6 and second longeron 8 are parallel.

As shown in fig. 1, a plurality of rib strips 13 are respectively arranged on the first framework 100 and the second framework 200, the rib strips 13 are parallel to each other, two ends of each rib strip 13 are respectively connected with two first long edges 1 or two second long edges 3 through connecting blocks, wherein two ends of each rib strip 13 on the first framework 100 are respectively connected with two first long edges 1 through connecting blocks, and two ends of each rib strip 13 on the second framework 200 are respectively connected with two second long edges 3 through connecting blocks.

As shown in fig. 1, in the present embodiment, two first short sides 2 are integrally formed with a first long side 1 far away from a second long side 3, and two second short sides 4 are integrally formed with a second long side 3 far away from the first long side 1, in other words, in fig. 1, both ends of the upper first long side 1 are integrally formed with the first short sides 2, both ends of the lower first long side 1 are connected with the first short sides 2 through threaded fasteners, both ends of the lower second long side 3 are integrally formed with the second short sides 4, and both ends of the lower second long side 3 are connected with the second short sides 4 through threaded fasteners; in addition, in order to further improve the intensity of first skeleton 100 and second skeleton 200, every angle of folding skeleton is connected with stiffener 14, first long limit 1 and first minor face 2 are connected respectively to the upper left corner and the upper right corner of first skeleton 100 promptly, the lower left corner and the lower right corner of second skeleton 200, stiffener 14 both ends on the first skeleton 100, and second long limit 3 and second minor face 4 are connected respectively to the stiffener 14 both ends on the second skeleton 200, and stiffener 14 all is 45 contained angles with the horizontal direction.

As shown in fig. 1 and 2, the leg assembly 300 includes a plurality of first legs 9, second legs 10, third legs 11 and fourth legs 12, the first long side 1 far away from the second long side 3 and the second long side 3 far away from the first long side 1 are both connected with the first legs 9, and the first legs 9 are respectively located in the middle of the first long side 1 and the second long side 3, in practical use, the size of the first legs 9 along the length direction of the first long side 1 and the second long side 3 can be properly extended as required to ensure the stability of the folding skeleton arrangement; two ends of the first long side 1 close to the second long side 3 are connected with second support legs 10, two ends of the second long side 3 close to the first long side 1 are connected with third support legs 11, and the bottom end of the junction of the first cross beam 5 and the first longitudinal beam 6 and the bottom end of the junction of the second cross beam 7 and the second longitudinal beam 8 are connected with fourth support legs 12; when the folding skeleton is in the unfolded state, each second leg 10 is respectively arranged adjacent to one third leg 11, that is, the second leg 10 at the left end is arranged adjacent to the third leg 11 at the left end in fig. 1, and the second leg 10 at the right end is arranged adjacent to the third leg 11 at the right end; the third leg 11 is rotatably connected to the second long side 3, and the rotatable connection can be realized by using a connecting rod or a hinge, and the specific structure of the third leg is the prior art and is not described herein again; as shown in fig. 3, the folding spareribs further include a bolt 15 and a nut 16, a first through hole 17 is provided on the second leg 10, a second through hole 18 is provided on the third leg 11, when the folding spareribs are in the unfolded state, the first through hole 17 and the second through hole 18 on the adjacent second leg 10 and third leg 11 are coaxially arranged, and the bolt 15 passes through the first through hole 17 and the second through hole 18 and is connected with the nut 16, so as to connect the adjacent second leg 10 and third leg 11.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned one, and all other embodiments obtained by those skilled in the art without any inventive work belong to the protection scope of the present invention.

Claims

1. A folding skeleton row, includes first skeleton (100) and second skeleton (200), first skeleton (100) with second skeleton (200) are the rectangle, first skeleton (100) with second skeleton (200) rotate to be connected and make folding skeleton row has expansion state and fold condition, first skeleton (100) subassembly with second skeleton (200) subassembly bottom all is connected with landing leg subassembly (300), its characterized in that, first skeleton (100) includes two first long limits (1) and two first minor faces (2), second skeleton (200) includes two second long limits (3) and two second minor faces (4), one of them first long limit (1) and one of them second long limit (3) is adjacent to be set up, be connected with first crossbeam (5) on two first long limits (1) and first crossbeam (5) both ends are connected two first long limits (1) respectively, two be connected with first longeron (6) on first minor face (2) and first longeron (6) both ends are connected with the second crossbeam (7) respectively, the second longeron (6) both ends are connected with the second crossbeam (7) respectively, two first longeron (3) are connected with the second crossbeam (7) and the second crossbeam (7), two be connected with second longeron (8) on second minor face (4) and two are connected respectively at second longeron (8) both ends second minor face (4), second crossbeam (7) are connected second longeron (8) and mutually perpendicular, first crossbeam (5) with second crossbeam (7) collineation, first longeron (6) with second longeron (8) are parallel.

2. A folding skeleton rib according to claim 1, characterized in that the leg assembly (300) comprises a number of first legs (9), second legs (10), third legs (11) and fourth legs (12), the first long sides (1) remote from the second long sides (3) and the second long sides (3) remote from the first long sides (1) are connected with the first legs (9), the first long sides (1) near the second long sides (3) are connected with the second legs (10) at both ends, the second long sides (3) near the first long sides (1) are connected with the third legs (11) at both ends, the first cross beam (5) and the first longitudinal beams (6) are connected with the bottom end, and the second cross beam (7) and the second longitudinal beams (8) are connected with the fourth legs (12) at the bottom end.

3. A folding skeleton rib according to claim 2, characterized in that, when the folding skeleton rib is in the unfolded state, each second leg (10) is arranged adjacent to one of the third legs (11), and the third legs (11) are rotatably connected to the second long side (3).

4. The folding rib frame of claim 3, further comprising a bolt (15) and a nut (16), wherein a first through hole (17) is formed in the second leg (10), a second through hole (18) is formed in the third leg (11), when the folding rib frame is in the unfolded state, the first through hole (17) and the second through hole (18) in the second leg (10) and the third leg (11) which are adjacent to each other are coaxially arranged, and the bolt (15) penetrates through the first through hole (17) and the second through hole (18) and is connected with the nut (16) to connect the second leg (10) and the third leg (11) which are adjacent to each other.

5. The folding rib frame of claim 1, wherein a plurality of rib bars (13) are arranged on the first frame (100) and the second frame (200), and two ends of each rib bar (13) are respectively connected with the first long edge (1) or the second long edge (3) through connecting blocks.

6. A folding rib as claimed in claim 1, characterised in that two of said first short sides (2) are formed integrally with said first long side (1) remote from said second long side (3), and two of said second short sides (4) are formed integrally with said second long side (3) remote from said first long side (1).

7. A folding rib as claimed in claim 6, characterised in that a reinforcing bar (14) is attached to each corner of the folding rib.