CN217827259U - Foldable furniture frame assembly - Google Patents

Abstract

The utility model relates to the technical field of furniture, a collapsible furniture frame assembly is disclosed, the utility model discloses a panel, first semicircle board, seat, transit board, bottom plate, lower semicircle board, screw, main fagging, first pivot, third safety bolt, second pivot, second safety bolt, third pivot, first safety bolt, wherein form the fastening through screwed connection between panel and the first semicircle board, first semicircle board is equipped with three and interval fixed connection at the lower terminal surface of panel at least, main fagging is equipped with two at least and its upper end cartridge in the space between first semicircle board, and the lateral wall and the first semicircle board of main fagging offset. The utility model discloses a can adjust the angle of elevation of panel, seat, main fagging respectively after extracting third safe bolt, second safe bolt, first safe bolt to split type seat volume structure is littleer and more stable is compared to the degree of inclination of the height of this adjustable panel and seat and panel.

Description

Foldable furniture frame assembly

Technical Field

The utility model relates to the technical field of furniture, specifically a collapsible furniture frame assembly.

Background

It is often accomodate through articulated buckling that it is many for current simple and convenient formula furniture, and often adopts the split type design of table chair, and its functional often is not strong for equipment structure's simple light to it is stable relatively poor, easily takes place the deformation after bearing the long-time dependence of user completely and leads to unable accomodating.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: to overcome the problems identified above, a foldable furniture frame assembly is provided that solves the above-identified problems.

The utility model provides a its technical problem take following technical scheme to realize:

a foldable furniture frame assembly comprises a panel, an upper semi-circular plate, a seat plate, a transfer plate, a bottom plate, a lower semi-circular plate, screws, a main supporting plate, a first rotating shaft, a third safety bolt, a second rotating shaft, a second safety bolt, a third rotating shaft and a first safety bolt, wherein the panel is fastened with the upper semi-circular plate through the screws in a connecting mode, the upper semi-circular plate is at least provided with three bolts and fixedly connected with the lower end face of the panel at intervals, the main supporting plate is at least provided with two bolts and the upper ends of the two bolts are inserted into a gap between the upper semi-circular plate, the side wall of the main supporting plate is abutted against the upper semi-circular plate, the main supporting plate and the upper semi-circular plate are provided with coaxial holes for the first rotating shaft to pass through, the first rotating shaft passes through the upper semi-circular plate and the main supporting plate to enable the upper semi-circular plate to be hinged with the main supporting plate, a panel limiting hole and a plurality of panel limiting holes are further arranged at the upper end of the main supporting plate, the lower semi-circular plate is provided with a second bolt, the second bolt and the middle of the second safety bolt, the second bolt is arranged in the center hole, the second bolt, the lower end of the second rotating shaft is hinged with the second safety bolt, be equipped with the confession down on the semicircle board first safe bolt male third hole, the lower extreme of main supporting plate is equipped with the spacing hole in angle and the spacing hole in inclination and works as the main supporting plate winds when third pivot rotates to appointed angle the spacing hole in inclination or the spacing hole in angle can with the confession is coincide in order to be passed completely by first safe bolt and forms the cooperation.

Preferably, the seat plate is provided with air holes which penetrate through the seat plate up and down at intervals.

Preferably, the lower terminal surface of bottom plate is glued fixedly and is equipped with the antiskid silica gel cushion, the shape of this antiskid silica gel cushion with the bottom plate is unanimous and the laminating that coincide completely is in the lower terminal surface of bottom plate.

Preferably, a sliding groove is formed in one side, close to the seat plate, of the upper end face of the panel, at least two sliding blocks are arranged in the sliding groove in a sliding mode, the sliding blocks slide along the track of the sliding groove, and the upper end face of each sliding block is higher than the upper end face of the panel.

Preferably, the upper end surface of the panel is provided with protruding cushion blocks in a bilateral symmetry manner, the side of the upper end surface of the panel, which is far away from the seat plate, the upper end surfaces of the cushion blocks are flush with the upper end surface of the sliding block, and the upper end surface of the panel faces downwards after the storage is completed.

Preferably, the cushion block is composed of two cylinders with different diameters, and the cylinder with the larger diameter is positioned at the upper end of the other cylinder, and the lower end of the cylinder with the smaller diameter is fixed on the panel.

The utility model has the advantages that: the elevation angles of the panel, the seat plate and the main supporting plate can be respectively adjusted after the third safety bolt, the second safety bolt and the first safety bolt are pulled out, so that the heights of the panel and the seat plate and the inclination degree of the panel can be adjusted, people can adjust according to the comfort degree of the people when using the device, the device is simple in structure, the weight of the user presses the upper part of the device, the device can also ensure good stability under the condition that the user leans against the device, and compared with a split type seat, the device is smaller in size and more stable in structure.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

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

fig. 2 is a schematic structural diagram of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a front view of the spacer 33 in fig. 3;

fig. 5 is a schematic structural view of the present invention (the panel 10 and the bottom plate 14 are omitted);

fig. 6 is a schematic structural view of the present invention (an upper semicircular plate 11, a middle rotating plate 13, and a lower semicircular plate 15 on the front side are omitted);

fig. 7 is a schematic structural diagram of the present invention;

fig. 8 is a schematic structural view of the present invention;

fig. 9 is a schematic structural view (in the storage state) of the present invention.

The scores in the figures are as follows: 10. a panel; 11. an upper semi-circular plate; 12. a seat plate; 13. a transfer plate; 14. a base plate; 15. a lower semicircular plate; 16. a screw; 17. a main supporting plate; 18. a cushion gear hole; 19. a cushion limiting hole; 20. a panel shift hole; 21. an angle limiting hole; 22. an inclination angle limiting hole; 23. a panel limiting hole; 24. a third rotating shaft; 25. a second rotating shaft; 26. a first rotating shaft; 27. a first safety latch; 28. a second safety latch; 29. a third safety bolt; 30. a chute; 31. a slider; 32. air holes are formed; 33. cushion blocks; 34. a first hole; 35. a second hole; 36. a third aperture.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

The embodiments of the present invention will be described in detail with reference to the accompanying drawings:

as shown in fig. 1-9, the foldable furniture frame assembly of the present invention comprises a panel 10, an upper semi-circular plate 11, a seat 12, a middle rotating plate 13, a bottom plate 14, a lower semi-circular plate 15, a screw 16, a main supporting plate 17, a first rotating shaft 26, a third safety bolt 29, a second rotating shaft 25, a second safety bolt 28, a third rotating shaft 24, and a first safety bolt 27, wherein the panel 10 and the upper semi-circular plate 11 are connected to form a fastening by the screw 16, the upper semi-circular plate 11 is at least provided with three and spaced fixed connections to the lower end surface of the panel 10, the main supporting plate 17 is at least provided with two and its upper ends inserted in the gap between the upper semi-circular plates 11, and the side wall of the main supporting plate 17 abuts against the upper semi-circular plate 11, the main supporting plate 17 and the upper semi-circular plate 11 are provided with coaxial holes for the first rotating shaft 26 to pass through, the first rotating shaft 26 passes through the upper semi-circular plate 11 and the main supporting plate 17 to form a hinge joint between the upper semi-circular plate 11 and the main supporting plate 17, in addition, the upper end of the main supporting plate 17 is further provided with a panel limiting hole 23 and a plurality of panel gear holes 20, the upper semi-circular plate 11 is provided with a first hole 34, the center distance from the first hole 34 to the first rotating shaft 26, the center distance from the panel limiting hole 23 to the first rotating shaft 26, and the center distance from the panel gear holes 20 to the first rotating shaft 26 are all the same, the first hole 34 is internally provided with a pluggable third safety bolt 29, so that the third safety bolt 29 can realize the adjustment of the elevation angle of the panel 10 by matching with the panel gear holes 20 at different positions, the middle rotating plate 13 is hinged to the middle part of the main supporting plate 17 through the second rotating shaft 25, lower half round plate 15 passes through screw 16 is fixed the upper end of bottom plate 14, just the lower extreme of main backup pad 17 passes through third pivot 24 with lower half round plate 15 is articulated, the middle part of main backup pad 17 is equipped with the spacing hole of a plurality of cushion gear holes 18 and a cushion 19, be equipped with a second hole 35 on the transfer board 13, but second safety bolt 28 pluggable cartridge in second hole 35 and can pass cushion gear hole 18 or the spacing hole of cushion 19 forms the cooperation, be equipped with the confession down on half round plate 15 first safety bolt 27 male third hole 36, the lower extreme of main backup pad 17 is equipped with the spacing hole of angle 21 and the spacing hole of inclination 22 and works as main backup pad 17 winds when third pivot 24 rotates to appointed angle the spacing hole of inclination 22 or the spacing hole of angle 21 can with third hole 36 coincide for first safety bolt 27 passes completely and forms the cooperation.

Preferably, the seat 12 is provided with air holes 32 penetrating vertically at intervals, and the seat cushion part has better air permeability and is not sultry when the user sits on the seat through the air holes 32.

Preferably, the lower terminal surface of bottom plate 14 is glued fixedly and is equipped with anti-skidding silica gel cushion, the shape of this anti-skidding silica gel cushion with bottom plate 14 is unanimous and the laminating of coincide completely is in the lower terminal surface of bottom plate 14, can effectual improvement bottom plate 14 grab the land fertility.

Preferably, a sliding groove 30 is arranged on one side of the upper end surface of the panel 10 close to the seat plate 12, at least two sliding blocks 31 are arranged in the sliding groove 30 in a sliding manner, the sliding blocks 31 slide along the track of the sliding groove 30, the upper end surfaces of the sliding blocks 31 are higher than the upper end surface of the panel 10, when a reader reads, the reader does not need to read with a head down due to the fact that the panel 10 is adjusted to a large elevation angle, cervical vertebrae are effectively protected, the sliding blocks 31 can slide to the middle position of the sliding groove 30 when the reader reads, so that a book can be supported on the sliding blocks 31 without being held by the reader, the gravity center of the reader does not need to be inclined forward, a good posture of the spine of the reader can be kept when the reader uses the chair, and the comfort of people when the reader leans against the panel 10 is not influenced after the sliding blocks 31 are moved to two sides.

Preferably, the protruding cushion blocks 33 are fixed on the upper end surface of the panel 10 in a bilateral symmetry manner on the side away from the seat 12, the upper end surfaces of the cushion blocks 33 are flush with the upper end surface of the sliding block 31, after the storage is completed, the upper end surface of the panel 10 faces downwards, and at this time, under the supporting action of the sliding block 31 and the cushion blocks 33, the upper end surface of the panel 10 is prevented from being in direct contact with the ground, so that the upper end surface of the panel 10 is prevented from being scratched and damaged, and the appearance is influenced.

Preferably, the cushion block 33 is composed of two cylinders with different diameters, the cylinder with a larger diameter is positioned at the upper end of the other cylinder, and the lower end of the cylinder with a smaller diameter is fixed on the panel 10, the structural design of the cushion block 33 enables the cushion block to be used for hooking an umbrella and a water cup with a hanging rope, and the practicability is improved.

In specific implementation, the elevation angles of the panel 10, the seat 12 and the main supporting plate 17 can be adjusted by pulling out the third safety pin 29, the second safety pin 28 and the first safety pin 27, so that the heights of the panel 10 and the seat 12 and the inclination degree of the panel 10 can be adjusted, so that people can adjust according to their comfort level when using the device, and the device has a simple structure, but can ensure good stability under the condition that a user leans on due to the weight of the user pressing on the upper part of the device, and has a smaller volume structure and is more stable than a split type seat.

It should be emphasized that the embodiments described herein are illustrative and not restrictive, and thus the present invention is not limited to the embodiments described in the detailed description, but also falls within the scope of the present invention, in any other embodiments derived by those skilled in the art according to the technical solutions of the present invention.

Claims (6)

1. A foldable furniture frame assembly characterized by: comprises a panel (10), an upper semi-circular plate (11), a seat plate (12), a transfer plate (13), a bottom plate (14), a lower semi-circular plate (15), a screw (16), a main supporting plate (17), a first rotating shaft (26), a third safety bolt (29), a second rotating shaft (25), a second safety bolt (28), a third rotating shaft (24) and a first safety bolt (27), wherein the panel (10) and the upper semi-circular plate (11) are connected through the screw (16) to form fastening, the upper semi-circular plate (11) is at least provided with three holes which are fixedly connected with the lower end surface of the panel (10) at intervals, the main supporting plate (17) is at least provided with two holes, the upper ends of the holes are inserted into a gap between the upper semi-circular plates (11), the side wall of the main supporting plate (17) is abutted against the upper semi-circular plate (11), the main supporting plate (17) and the upper semi-circular plate (11) are provided with coaxial holes for the first rotating shaft (26) to pass through, the first rotating shaft (26) passes through the upper semi-circular plate (11) and the main supporting plate (17) is hinged with a plurality of holes (17) and a plurality of the upper semi-circular plate (17) and a limiting plate (23) is arranged on the upper semi-circular plate (11), and the center distance from the first hole (34) to the first rotating shaft (26), the center distance from the panel limiting hole (23) to the first rotating shaft (26), and the center distance from the panel gear hole (20) to the first rotating shaft (26) are all the same, a third safety bolt (29) which can be plugged and pulled is arranged in the first hole (34), the transfer plate (13) is hinged to the middle part of the main supporting plate (17) through the second rotating shaft (25), the lower semicircular plate (15) is fixed at the upper end of the bottom plate (14) through the screw (16), and the lower end of the main supporting plate (17) is hinged with the lower semicircular plate (15) through the third rotating shaft (24), the middle part of owner fagging (17) is equipped with a plurality of cushion gear holes (18) and the spacing hole of a cushion (19), be equipped with a second hole (35) on transfer board (13), but second safety bolt (28) plug cartridge in second hole (35) can pass cushion gear hole (18) or the spacing hole of cushion (19) form the cooperation, be equipped with the confession on semicircle board (15) down first safety bolt (27) male third hole (36), the lower extreme of owner fagging (17) is equipped with spacing hole in angle (21) and the spacing hole in inclination (22) and works as owner fagging (17) wind when third pivot (24) rotate to appointed angle third pivot (24) hole (22) are just worked as The inclination angle limiting hole (22) or the angle limiting hole (21) can be matched with the third hole (36) so that the first safety bolt (27) can completely penetrate through the inclination angle limiting hole to form fit.

2. A foldable furniture frame assembly according to claim 1, wherein: the seat plate (12) is provided with air holes (32) which penetrate through the seat plate up and down at intervals.

3. A foldable furniture frame assembly according to claim 2, wherein: the lower terminal surface veneer of bottom plate (14) is fixed and is equipped with anti-skidding silica gel cushion, the shape of this anti-skidding silica gel cushion with bottom plate (14) unanimous and the laminating of coincide completely is in the lower terminal surface of bottom plate (14).

4. A foldable furniture frame assembly according to claim 3, wherein: one side of the upper end face of the panel (10), which is close to the seat plate (12), is provided with a sliding groove (30), at least two sliding blocks (31) are arranged in the sliding groove (30) in a sliding mode, the sliding blocks (31) slide along the track of the sliding groove (30), and the upper end face of each sliding block (31) is higher than the upper end face of the panel (10).

5. A foldable furniture frame assembly according to claim 4, wherein: protruding cushion blocks (33) are fixedly arranged on the upper end face of the panel (10) in a bilateral symmetry mode on the side far away from the seat plate (12), the upper end face of each cushion block (33) is flush with the upper end face of each sliding block (31), and after storage is completed, the upper end face of the panel (10) faces downwards.

6. A foldable furniture frame assembly according to claim 5, wherein: the cushion block (33) is composed of two cylinders with different diameters, the cylinder with larger diameter is positioned at the upper end of the other cylinder, and the lower end of the cylinder with smaller diameter is fixed on the panel (10).

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