CN210643350U

CN210643350U - Folding sofa bed

Info

Publication number: CN210643350U
Application number: CN201822102110.5U
Authority: CN
Inventors: 陈纪官
Original assignee: Jiaxing Rest Furniture & Appliance Co ltd
Current assignee: Jiaxing Rest Furniture & Appliance Co ltd
Priority date: 2018-12-14
Filing date: 2018-12-14
Publication date: 2020-06-02
Anticipated expiration: 2028-12-14

Abstract

The utility model relates to a folding sofa bed, which comprises a sofa bed frame and a reinforcing horizontal pipe, wherein both ends of the reinforcing horizontal pipe are connected between both sides of the bed frame, and the reinforcing horizontal pipe is arranged at the lower part of the bed head or the lower part of the neck of the sofa bed frame; the sofa bed frame comprises a headrest tube, a bed frame tube, a first connecting rod assembly, a second connecting rod assembly and a rod piece combination; the two sides of the headrest tube are respectively and rotatably connected with the bed frame tube, the first connecting rod assembly and the second connecting rod assembly are respectively arranged at the lower part of the bed frame tube, the rod assembly is composed of a plurality of rods, and each rod is detachably connected with the bed frame tube. The utility model discloses a to strengthen violently to manage and locate the travelling comfort when the neck lower part has improved the sleep, promote the product grade simultaneously.

Description

Folding sofa bed

Technical Field

The utility model relates to a sofa bed, specific folding sofa bed that says so.

Background

Storage and comfort are emphasized in modern residential environments. In some densely populated cities and countries, storage and organization has not been limited solely to everyday appliances. And more because some living environments are not very abundant now, so that living areas are very compact. Therefore, people usually arrange their living environment better in a limited space. The bed is one of the essential household articles for people in the family life. However, beds typically have a large footprint and often occupy a very substantial amount of living space.

In order to improve the reasonable usable area, the use of the bed is improved to obtain larger movement space. Thus, the sofa bed industry is born by this; traditional sofa bed's tensioning effect is poor, hardly guarantees the whole comfort level of sofa, more probably influences the service function of bedstead, has just adopted stuff or iron net in order to solve this problem, but such problem is exactly that the cost improves, and product weight increases, and traditional sofa bed feels slightly poor in the comfort level.

And the existing folding sofa bed occupies a large space in transportation, if the folding sofa bed is disassembled for transportation, the subsequent assembly is a complex process, the labor and time are wasted, and the working efficiency is low.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a folding sofa bed which has simple structure and convenient use.

In order to solve the technical problem, the utility model discloses a realize like this:

the utility model provides a folding sofa bed, it includes the sofa bed frame and strengthens violently managing, strengthen violently managing the both ends and connect between the bedstead both sides, its characterized in that: the reinforcing transverse pipe is arranged at the lower part of the bed head or the lower part of the neck of the sofa bed frame.

The folding sofa bed is characterized in that: the sofa bed frame comprises a headrest tube, a bed frame tube, a first connecting rod assembly, a second connecting rod assembly and a rod piece combination; the headrest tube both sides swivelling joint bed frame pipe respectively, bed frame pipe lower part is located respectively to first link assembly and second link assembly, the member combination comprises a plurality of members, and every member all is connected with bed frame pipe dismantled and assembled.

The folding sofa bed is characterized in that: the rod assembly and the bed frame pipe are respectively connected in a form of primary and secondary rods or connected through screws.

The folding sofa bed is characterized in that: the bed frame pipes on the two sides are respectively provided with a plurality of pairs of rotatable short rods, each pair of short rods are respectively butted with the rod pieces in the rod piece combination, one of the short rods and the rod piece combination is provided with a sub-end, the other one of the short rods and the rod piece combination is provided with a female end, the inner diameter of the female end is larger than the outer diameter of the sub-end, and the sub-end can be inserted into the female end.

The folding sofa bed is characterized in that: the sub-end is arranged on the short rod in a welding or stamping mode, and the outer diameter of the sub-end is smaller than that of the short rod.

The folding sofa bed is characterized in that: the sub-end is formed by shrinking the pipe at the end where the short rod is connected with the rod in the rod assembly.

The folding sofa bed is characterized in that: the male end is inserted into the female end and then fixed through screws.

The folding sofa bed is characterized in that: the two ends of the horizontal reinforcing pipe are respectively connected between the bed frame pipes on the two sides.

The folding sofa bed is characterized in that: it still includes sofa bed cloth component, be equipped with sofa bed cloth component on the sofa bed frame, sofa bed cloth component includes sofa bed cloth, sleeve pipe region and horizontal pole, sofa bed cloth is the folding department on whole sofa bed frame, and the middle part of sofa bed cloth is folding department, and this folding department lower part is the S type and constitutes the sleeve pipe region, and the horizontal pole is located in this sleeve pipe region and is fixed in sofa bed frame' S both sides, and the regional width of sleeve pipe is greater than the horizontal pole diameter, and the sleeve pipe region is along with the folding use of horizontal pole as the center rotation of sofa bed cloth and realizes that sofa bed cloth is tight.

The utility model has the advantages that: the problem of occupation space is big, the equipment difficulty on the way in the transportation is solved, practice thrift manpower and time, overcome no matter what state sofa iron stand is in, the bed cloth keeps fine tensioning effect throughout and keeps the comfort level of sofa, through will strengthening violently the pipe locate the neck lower part and increased the travelling comfort when sleeping, promote product grade simultaneously.

Drawings

The invention will be described in further detail with reference to the following drawings and embodiments:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the sofa bed frame of the present invention.

Fig. 3 is a schematic view of fig. 2 after folding.

FIG. 4 is a schematic view of the 8-shaped sub-terminal according to the first embodiment.

Fig. 5 is a schematic connection diagram of the first embodiment.

Fig. 6 is a schematic diagram of a second embodiment.

Fig. 7 is a schematic view of the sofa bed cloth when opened after being installed.

Fig. 8 is a schematic view of the sofa bed cloth when folded after being installed.

Detailed Description

As shown in fig. 1: a folding sofa bed comprises a sofa bed frame and a reinforcing transverse pipe 7, wherein two ends of the reinforcing transverse pipe are connected between two sides of the bed frame, and the reinforcing transverse pipe is arranged on the lower portion of the bed head or the lower portion of the neck of the sofa bed frame.

As shown in fig. 2 and 3: the sofa bed frame comprises a headrest tube 5, a bed frame tube 6, a first connecting rod assembly 1, a second connecting rod assembly 2 and a rod piece combination 3; the headrest tube both sides swivelling joint bed frame pipe respectively, bed frame pipe lower part is located respectively to first link assembly and second link assembly, first link assembly and second link assembly symmetry each other, the member combination comprises a plurality of members, and every member all is connected with bed frame pipe dismantled and assembled.

Above-mentioned package assembly can use the divan or the three-fold divan, and the concrete structure and the shape of first link assembly and second link assembly are different according to the difference of the sofa bed function of realizing, and the shape and the quantity of the member in the member combination are different, the utility model is suitable for a different functions's of isostructure divan.

The rod assembly and the bed frame pipe are respectively connected in a form of primary and secondary rods or connected through screws.

The bed frame pipes on the two sides are respectively provided with a plurality of pairs of rotatable short rods, each pair of short rods are respectively butted with the rod pieces in the rod piece combination, one of the short rods and the rod piece combination is provided with a sub-end 11, the other one of the short rods and the rod piece combination is provided with a female end 31, the inner diameter of the female end is larger than the outer diameter of the sub-end, and the sub-end can be inserted into the female end.

As shown in fig. 4 and 5: the first embodiment: the son end is "8" style of calligraphy stamping workpiece, becomes "8" style of calligraphy son end through the punching press and has increased the firmness, and the external diameter of son end can be controlled through stamping process, can adjust the elasticity between son end and the female end through the external diameter of control son end, it is fixed through screw 4 after the son end inserts the female end.

As shown in fig. 6: second embodiment: the short rod is provided with a sub end 11 'formed by shrinking one end of the short rod connected with the rod in the rod assembly, the end of the rod butted with the short rod is provided with a female end 31', the inner diameter of the female end 31 'is larger than the outer diameter of the sub end 11', and therefore the sub end 11 'can be inserted into the female end 31'.

The third embodiment: the sub end is welded on the short rod, and the outer diameter of the sub end is smaller than that of the short rod; the male end is inserted into the female end and then fixed through screws.

The connection between other rods is not limited to the above embodiment, and the connection between other rods is also applicable to the present invention.

As shown in fig. 7 and 8: be equipped with sofa bed cloth component on the sofa bed frame, sofa bed cloth component includes sofa bed cloth 8, the regional 9 of sleeve pipe and horizontal pole 10, sofa bed cloth flatly spreads on whole sofa bed frame, and the middle part of sofa bed cloth is folding department, and this folding department lower part is the S type and constitutes the sleeve pipe region, and the horizontal pole is located this cover intraductal and is fixed in sofa bed frame' S both sides, and the width in sleeve pipe region is greater than the horizontal pole diameter, and the sleeve pipe region is tight along with the folding use horizontal pole of sofa bed cloth as the rotatory realization sofa bed cloth in center, sofa bed cloth is made by ventilative cloth or oxford cloth.

Furthermore, the two ends of the reinforcing transverse pipe are respectively connected between the bed frame pipes on the two sides, the original reinforcing transverse pipe is arranged at the back of a human body, when the wire mesh on the sofa bed frame is changed into sofa bed cloth in order to overcome the defect of heavy sofa bed, if the reinforcing transverse pipe is positioned at the back of the human body, the back is uncomfortable directly, the reinforcing transverse pipe is arranged below the neck, the human body is prevented from being in direct contact with the reinforcing transverse pipe, and the sleeping comfort is improved; the connection mode of the horizontal reinforcing pipe is various and can be welded or connected by screws, and the section size and the transverse surface size of the horizontal reinforcing pipe can be changed as required.

Although the invention has been disclosed in the context of certain preferred embodiments and examples, it will be understood by those skilled in the art that the invention relates to other alternative embodiments and/or uses of the invention and obvious modifications and equivalents thereof, in addition to the specifically disclosed embodiments. For example, although certain features, aspects, and advantages of embodiments of the present invention have been disclosed as being applicable to the field of smart devices, certain features, aspects, and advantages of embodiments of the present invention may be applicable to other fields. Additionally, while a number of variations of the invention have been shown and described in detail, other variations within the scope of the invention will be apparent to those skilled in the art based upon this disclosure. Various combinations or sub-combinations of the specific features and aspects of the described embodiments are contemplated and are within the scope of the invention. Thus, it should be understood that various features and aspects of the disclosed embodiments can be combined with or substituted for one another in order to form varying modes of the disclosed inventions. Therefore, the scope of the present disclosure should not be limited by the particular disclosed embodiments described above.

Claims

1. The utility model provides a folding sofa bed, it includes the sofa bed frame and strengthens violently managing, strengthen violently managing the both ends and connect between the bedstead both sides, its characterized in that: the reinforcing transverse pipe is arranged at the lower part of the bed head or the lower part of the neck of the sofa bed frame; the sofa bed frame comprises a headrest tube, a bed frame tube, a first connecting rod assembly, a second connecting rod assembly and a rod piece combination; the headrest tube both sides swivelling joint bed frame pipe respectively, bed frame pipe lower part is located respectively to first link assembly and second link assembly, the member combination comprises a plurality of members, and every member all is connected with bed frame pipe dismantled and assembled.

2. A folding sofa bed according to claim 1, characterized in that: the rod assembly and the bed frame pipe are respectively connected in a form of primary and secondary rods or connected through screws.

3. A folding sofa bed according to claim 2, characterized in that: the bed frame pipes on the two sides are respectively provided with a plurality of pairs of rotatable short rods, each pair of short rods are respectively butted with the rod pieces in the rod piece combination, one of the short rods and the rod piece combination is provided with a sub-end, the other one of the short rods and the rod piece combination is provided with a female end, the inner diameter of the female end is larger than the outer diameter of the sub-end, and the sub-end can be inserted into the female end.

4. A folding sofa bed according to claim 3, characterized in that: the sub-end is arranged on the short rod in a welding or stamping mode, and the outer diameter of the sub-end is smaller than that of the short rod.

5. A folding sofa bed according to claim 3, characterized in that: the sub-end is formed by shrinking the pipe at the end where the short rod is connected with the rod in the rod assembly.

6. A folding sofa bed according to claim 4 or 5, characterized in that: the male end is inserted into the female end and then fixed through screws.

7. A folding sofa bed according to any one of claims 1-5, characterised in that: the two ends of the horizontal reinforcing pipe are respectively connected between the bed frame pipes on the two sides.

8. A folding sofa bed according to claim 6, characterized in that: the two ends of the horizontal reinforcing pipe are respectively connected between the bed frame pipes on the two sides.

9. A folding sofa bed according to claim 7, characterized in that: it still includes sofa bed cloth component, be equipped with sofa bed cloth component on the sofa bed frame, sofa bed cloth component includes sofa bed cloth, sleeve pipe region and horizontal pole, sofa bed cloth is the folding department on whole sofa bed frame, and the middle part of sofa bed cloth is folding department, and this folding department lower part is the S type and constitutes the sleeve pipe region, and the horizontal pole is located in this sleeve pipe region and is fixed in sofa bed frame' S both sides, and the regional width of sleeve pipe is greater than the horizontal pole diameter, and the sleeve pipe region is along with the folding use of horizontal pole as the center rotation of sofa bed cloth and realizes that sofa bed cloth is tight.