CN218588657U

CN218588657U - Folding type skeleton frame

Info

Publication number: CN218588657U
Application number: CN202223017257.7U
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 foldable skeleton frame, including first stop gear, second stop gear, two skeleton frame bodies and two first connecting rods, two first connecting rod both ends are articulated with the front end and the rear end of two skeleton frame bodies respectively, the bottom rotation of one side that just is close to another skeleton frame body on every skeleton frame body is connected with a plurality of first landing legs, the bottom rotation of one side that just keeps away from another skeleton frame body on every skeleton frame body is connected with the second landing leg, when first landing leg and second landing leg rotate to the expansion state from fold condition, first stop gear offsets with the first landing leg and makes the first landing leg can't rotate further, second stop gear offsets with the second landing leg and makes the second landing leg can't rotate further, and first landing leg and second landing leg on the same skeleton frame body are eight characters type; with folding spareribs frame among the solution prior art need dismantle leg assembly in addition when folding, use comparatively inconvenient technical problem.

Description

Folding type skeleton frame

Technical Field

The utility model relates to a skeleton frame technical field specifically says and indicates a foldable 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 can also be divided into a folding skeleton frame and a detachable skeleton frame, and the folding skeleton frame is convenient for family daily life and carrying in a narrow space. Chinese patent CN213128791U discloses a foldable skeleton frame and a bed, wherein at least two skeleton frame monomers are connected by hinges, when the foldable skeleton frame needs to be transported, the skeleton frame monomers are stacked by the hinges, and the support leg assemblies are detached, so that the transportation of the foldable skeleton frame is facilitated, and the transportation cost is saved. However, the foldable spareribs frame needs to be additionally disassembled in the folding process, and then needs to be re-assembled in the using process, so that the foldable spareribs frame is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a need not to dismantle the foldable skeleton of arranging of landing leg when folding, it is more convenient to use.

In order to solve the technical problem, the utility model provides a foldable skeleton rib frame, including two skeleton rib frame bodies and two first connecting rods, two adjacent settings of skeleton rib frame body, one of them first connecting rod both ends are articulated with the front end of two skeleton rib frame bodies respectively, the both ends of another first connecting rod are articulated with the rear end of two skeleton rib frame bodies respectively, on every skeleton rib frame body and be close to one side bottom rotation of another skeleton rib frame body and be connected with a plurality of first landing legs, on every skeleton rib frame body and keep away from one side bottom rotation of another skeleton rib frame body and be connected with the second landing leg, still be connected with first stop gear and second stop gear on the skeleton rib frame body, when first landing leg and second landing leg rotate to the expansion state from fold condition toward the skeleton rib frame body direction of keeping away from self, first stop gear offsets and makes the unable further rotation of first landing leg, the second stop gear offsets with the second landing leg and makes the second landing leg can't further rotate, and first landing leg and second landing leg on the same skeleton rib frame body are the eight characters type.

After the structure is adopted, the utility model relates to a foldable skeleton frame has following advantage: when the folding flat-panel framework is folded, the two flat-panel framework bodies are folded by using the two first connecting rods, and the first supporting legs and the second supporting legs on the flat-panel framework bodies are independent and are not connected with the other flat-panel framework body, so that the folding can be completed without disassembling the first supporting legs and the second supporting legs, and the use is more convenient; in addition, first landing leg and second landing leg homoenergetic rotate, so just can fold first landing leg and second landing leg, further reduce the volume of skeleton frame, are convenient for accomodate and carry, and the first landing leg of eight characters type plays the supporting role to skeleton frame body stability with the second landing leg, and utilize first stop gear and second stop gear to carry on spacingly to first landing leg and second landing leg, further improve holistic stability.

As an improvement, the first limiting mechanism comprises a first abutting part, a first abutting part is integrally formed at the bottom end of one side, close to the other skeleton arrangement body, of each skeleton arrangement body, when the first supporting legs rotate to the unfolding state, the first supporting legs abut against the first abutting parts, the first abutting parts on the two skeleton arrangement bodies are located between the first supporting legs on the two skeleton arrangement bodies, and the first supporting legs on each skeleton arrangement body abut against the first supporting legs on the other skeleton arrangement body; adopt this kind of structure, carry on spacingly by first butt portion to first landing leg for first landing leg can not continue to rotate toward the skeleton frame body direction of keeping away from self when bearing skeleton frame body and human load, improves skeleton frame's stability, and supports each other between the first landing leg on two skeleton frame bodies and lean on the formation auto-lock, further improves skeleton frame's stability.

As an improvement, the second limiting mechanism comprises a second abutting part, a second abutting part is integrally formed at the bottom end of one side of each skeleton body, which is far away from the other skeleton body, when the second support legs rotate to the unfolding state, the second support legs are abutted against the second abutting part, and the second support legs on the two skeleton bodies are positioned between the second abutting parts on the two skeleton bodies; by adopting the structure, the second supporting leg is limited by the second abutting part, so that the second supporting leg cannot continue to rotate towards the direction of the skeleton body far away from the second supporting leg when bearing the skeleton body and the human body load, and the stability of the skeleton is improved.

As an improvement, each skeleton body is connected with a second support leg which is U-shaped; by adopting the structure, the structure has the advantage of simple structure.

As an improvement, the utility model also comprises a second connecting rod, a groove is arranged on each skeleton body and at the middle part of one side close to the other skeleton body, and two ends of the second connecting rod are respectively positioned in the grooves of the two skeleton bodies and are rotationally connected with the two skeleton bodies; by adopting the structure, the rotary connection between the two skeleton bodies is more stable.

As an improvement, the bottom of each first supporting leg and the bottom of each second supporting leg are connected with rubber pads; by adopting the structure, the friction force between the framework and the ground is improved, and the integral stability of the framework is further improved.

Drawings

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

Fig. 2 is a side view of the whole body of the present invention.

Reference numerals are as follows: 1. a skeleton body; 2. a first link; 3. a first leg; 4. a second leg; 5. a first abutting portion; 6. a second abutting portion; 7. a second link; 8. a groove; 9. and (7) a rubber pad.

Detailed Description

The following describes a foldable skeleton frame of the present invention in detail with reference to the accompanying drawings.

As shown in fig. 1 to 2, a folding skeleton row comprises two skeleton row bodies 1 and two first connecting rods 2, wherein the two skeleton row bodies 1 are adjacently arranged, and the two skeleton row bodies 1 are adjacently arranged along the width direction, that is, the long sides of the two skeleton row bodies 1 are adjacently arranged, two ends of one first connecting rod 2 are respectively hinged with the front ends of the two skeleton row bodies 1, two ends of the other first connecting rod 2 are respectively hinged with the rear ends of the two skeleton row bodies 1, the front end referred to in this embodiment is the upper end in fig. 1, and the rear end is the lower end in fig. 1; the bottom end of one side of each skeleton frame body 1, which is close to the other skeleton frame body 1, is rotatably connected with a plurality of first legs 3, namely the bottom end of the right side of the skeleton frame body 1 on the left side is rotatably connected with a plurality of first legs 3 along the front-back direction, and the bottom end of the left side of the skeleton frame body 1 on the right side is rotatably connected with a plurality of first legs 3 along the front-back direction; in this embodiment, each skeleton frame body 1 is connected with three first legs 3, wherein two first legs 3 are located at the front end and the rear end of the skeleton frame body 1, and the other first leg 3 is located in the middle of the skeleton frame body 1; the bottom end of one side of each skeleton frame body 1, which is far away from the other skeleton frame body 1, is rotatably connected with a second supporting leg 4, namely the bottom end of the left side of the skeleton frame body 1 on the left side is rotatably connected with the second supporting leg 4, and the bottom end of the right side of the skeleton frame body 1 on the right side is rotatably connected with the second supporting leg 4; every is connected with a second landing leg 4 on the skeleton body 1, and second landing leg 4 is the U type.

The first leg 3 and the second leg 4 are both in a folded state and an unfolded state, when the first leg 3 and the second leg 4 are in the folded state, the first leg 3 and the second leg 4 rotate to be attached to the bottom surface of the framework body 1, and the rotating structures of the first leg 3, the second leg 4 and the framework body 1 have certain damping to ensure the friction force among the first leg 3, the second leg 4 and the framework body 1, so that the first leg 3 and the second leg 4 cannot rotate when no external force is applied; the skeleton arrangement body 1 is also connected with a first limiting mechanism and a second limiting mechanism, when the first supporting leg 3 and the second supporting leg 4 rotate to an unfolded state from a folded state to a direction far away from the skeleton arrangement body 1, the first limiting mechanism is abutted against the first supporting leg 3, so that the first supporting leg 3 cannot rotate further, the second limiting mechanism is abutted against the second supporting leg 4, so that the second supporting leg 4 cannot rotate further, at the moment, the first supporting leg 3 and the second supporting leg 4 both rotate to a maximum angle, and cannot rotate to a direction far away from the respective skeleton arrangement body 1, and the first supporting leg 3 and the second supporting leg 4 on the same skeleton arrangement body 1 are in a splayed shape; therefore, when the first supporting leg 3 and the second supporting leg 4 bear the loads of the skeleton frame body 1 and the human body, the trend of rotating in the direction away from the skeleton frame body 1 is achieved, the first supporting leg 3 and the second supporting leg 4 cannot rotate due to the existence of the first limiting mechanism and the second limiting mechanism, the splayed structure is formed by the first supporting leg 3 and the second supporting leg 4, the two skeleton frame bodies 1 are also supported, and the two skeleton frame bodies 1 can be prevented from rotating in the using process.

As shown in fig. 2, the first limiting mechanism includes a first abutting portion 5, a first abutting portion 5 is integrally formed at a bottom end of one side of each flat frame body 1 and close to another flat frame body 1, an inclined surface is arranged on the first abutting portion 5, when the first leg 3 rotates to the unfolding state, the first leg 3 abuts against the first abutting portion 5, namely, the first leg 3 abuts against the inclined surface on the first abutting portion 5, the first abutting portions 5 on the two flat frame bodies 1 are located between the first legs 3 on the two flat frame bodies 1, the first leg 3 on each flat frame body 1 abuts against the first leg 3 on the other flat frame body 1, and specifically, the lower end of the first leg 3 abuts against the lower end of the adjacent second leg 4.

As shown in fig. 2, the second limiting mechanism includes a second abutting portion 6, a second abutting portion 6 is integrally formed at a bottom end of one side of each flat frame body 1, which is far away from another flat frame body 1, an inclined plane is arranged on the second abutting portion 6, when the second leg 4 rotates to the unfolding state, the second leg 4 abuts against the second abutting portion 6, namely, the second leg 4 abuts against the inclined plane on the second abutting portion 6, the second legs 4 on the two flat frame bodies 1 are located between the second abutting portions 6 on the two flat frame bodies 1, and a rubber pad 9 is connected to the bottom of each first leg 3 and the bottom of each second leg 4.

The utility model discloses still include second connecting rod 7, on every skeleton frame body 1 and be close to another skeleton frame body 1 one side middle part be equipped with

recess

8, 7 both ends of second connecting rod are located two skeleton frame body 1's recess 8 respectively and rotate with two skeleton frame body 1 and be connected, specifically are the inner wall rotation of 7 both ends of second connecting rod and two recess 8 and are connected.

When the folding type multi-purpose skeleton frame is folded, the two skeleton frame bodies 1 are folded by using the two first connecting rods 2, and the first supporting legs 3 and the second supporting legs 4 on the skeleton frame bodies 1 are independent and are not connected with the other skeleton frame body 1, so that the folding type multi-purpose skeleton frame can be folded without disassembling the first supporting legs 3 and the second supporting legs 4, and the use is more convenient; in addition, first landing leg 3 and second landing leg 4 homoenergetic rotate, so just can fold first landing leg 3 and second landing leg 4, further reduce the volume of skeleton frame, be convenient for accomodate and carry, and the first landing leg 3 and the second landing leg 4 of eight characters type play the stable supporting role to skeleton frame body 1 to utilize first stop gear and second stop gear to carry on spacingly to first landing leg 3 and second landing leg 4, further improve holistic stability.

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 type skeleton frame is characterized by comprising two skeleton frame bodies (1) and two first connecting rods (2), wherein the two skeleton frame bodies (1) are arranged adjacently, wherein two ends of one first connecting rod (2) are respectively hinged with the front ends of the two skeleton bodies (1), two ends of the other first connecting rod (2) are respectively hinged with the rear ends of the two skeleton bodies (1), one bottom end of one side of each skeleton body (1) close to the other skeleton body (1) is rotatably connected with a plurality of first supporting legs (3), one bottom end of one side of each skeleton body (1) far away from the other skeleton body (1) is rotatably connected with a second supporting leg (4), the skeleton body (1) is also connected with a first limit mechanism and a second limit mechanism, when the first supporting leg (3) and the second supporting leg (4) rotate to the unfolding state from the folding state to the direction of the skeleton frame body (1) far away from the first supporting leg and the second supporting leg, the first limiting mechanism is abutted against the first supporting leg (3) and enables the first supporting leg (3) not to rotate further, the second limiting mechanism is abutted against the second supporting leg (4) and enables the second supporting leg (4) not to further rotate, and the first supporting leg (3) and the second supporting leg (4) on the same skeleton frame body (1) are splayed.

2. The folding skeleton rib of claim 1, wherein the first limiting mechanism comprises a first abutting part (5), the first abutting part (5) is integrally formed at the bottom end of one side of each skeleton rib body (1) close to the other skeleton rib body (1), when the first leg (3) rotates to the unfolded state, the first leg (3) abuts against the first abutting part (5), the first abutting parts (5) on the two skeleton rib bodies (1) are located between the first legs (3) on the two skeleton rib bodies (1), and the first leg (3) on each skeleton rib body (1) abuts against the first leg (3) on the other skeleton rib body (1).

3. The folding skeleton rib of claim 1, wherein the second limiting mechanism comprises a second abutting part (6), the second abutting part (6) is integrally formed at the bottom end of one side of each skeleton rib body (1) far away from the other skeleton rib body (1), when the second leg (4) rotates to the unfolded state, the second leg (4) abuts against the second abutting part (6), and the second legs (4) on the two skeleton rib bodies (1) are positioned between the second abutting parts (6) on the two skeleton rib bodies (1).

4. A folding skeleton rib according to claim 1, characterized in that each skeleton body (1) is connected with one of the second legs (4), and the second legs (4) are U-shaped.

5. The folding type skeleton rib according to claim 1, further comprising a second connecting rod (7), wherein a groove (8) is formed in each skeleton rib body (1) and in the middle of one side close to the other skeleton rib body (1), and two ends of the second connecting rod (7) are respectively located in the grooves (8) of the two skeleton rib bodies (1) and are rotatably connected with the two skeleton rib bodies (1).

6. A folding rib frame according to any one of claims 1 to 5, characterized in that a rubber pad (9) is attached to the bottom of each first leg (3) and to the bottom of each second leg (4).