CN212938955U

CN212938955U - Deformable bench

Info

Publication number: CN212938955U
Application number: CN202021602113.6U
Authority: CN
Inventors: 杨尊群; 苏榕丛; 吕小墉
Original assignee: Fuzhou Qunshang Handicraft Co ltd
Current assignee: Fuzhou Qunshang Handicraft Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-04-13
Anticipated expiration: 2030-08-04

Abstract

The application relates to a deformable bench, which relates to the technical field of furniture and comprises bench plates and bench legs, wherein the bench plates comprise a first bench plate, a second bench plate and a third bench plate which can be freely installed and detached; the four angular positions of the bottom surface of the second stool plate are connected with first stool legs, the bottom surfaces of the first stool plate and the third stool plate are connected with second stool legs, and the second stool legs are provided with length adjusting mechanisms. In order to enable the bench to achieve the function of multiple purposes, the application provides a deformable bench.

Description

Deformable bench

Technical Field

The application relates to the technical field of stools, in particular to a deformable bench.

Background

When people are in a meeting or a party with more people, people use the bench to replace the bench with a single seat, so that the space is saved, the use is convenient, and the emotional communication can be promoted.

However, when the number of people is small, the bench is single in function, the longer bench surface is not required to be used completely, and the space is occupied.

SUMMERY OF THE UTILITY MODEL

In order to enable the bench to achieve the function of multiple purposes, the application provides a deformable bench.

The application provides a deformable bench adopts following technical scheme:

a deformable bench comprises bench plates and bench legs, wherein the bench plates comprise a first bench plate, a second bench plate and a third bench plate which can be freely assembled and disassembled; the four angular positions of the bottom surface of the second stool plate are connected with first stool legs, the bottom surfaces of the first stool plate and the third stool plate are connected with second stool legs, and the second stool legs are provided with length adjusting mechanisms.

Through adopting above-mentioned technical scheme, first bench board, second bench board and third bench board can be installed and dismantle wantonly for first bench board and third bench board can splice together after dismantling, and the length of rethread adjustment second bench leg makes the bench can be deformed into the combination of a stool and a desk.

Preferably, the first stool plate is provided with a convex block at one end close to the second stool plate and the second stool plate is provided with a convex block at one end close to the third stool plate; one end of the second stool plate close to the first stool plate and one end of the third stool plate close to the second stool plate are both provided with a connecting groove used for being connected with the convex block in a clamping mode.

Through adopting above-mentioned technical scheme, realize dismantling and connecting between first bench board, second bench board and third bench board through lug and connecting groove joint, and the lug can provide the support.

Preferably, a connecting strip for fixing the positions of the first stool plate and the second stool plate is arranged on one side, close to the second stool plate, of the bottom surface of the first stool plate; and a connecting strip for fixing the second stool plate and the third stool plate is arranged on one side of the bottom surface of the second stool plate, which is close to the third stool plate.

Through adopting above-mentioned technical scheme, fix the position of first bench board, second bench board and third bench board through the connecting strip, the roll-off of restriction lug from the spread groove.

Preferably, one end of the connecting bar for connecting the first stool plate and the second stool plate is rotatably connected to the first stool plate, and the other end of the connecting bar is clamped with the second stool plate; one end of the connecting bar for connecting the second stool plate and the third stool plate is rotatably connected to the second stool plate, and the other end of the connecting bar is clamped with the third stool plate.

Through adopting above-mentioned technical scheme, the connecting strip both ends are connected on the bench board of difference with the mode of rotation and joint respectively, conveniently realize the connection and the dismantlement of connecting strip.

Preferably, the side of the surface of the first stool plate close to the second stool plate and the side of the surface of the second stool plate close to the third stool plate are both provided with T-shaped through holes; the T-shaped through hole is internally connected with a screw, one side of the connecting strip is provided with a through hole for the screw to pass through, and the tail end of the screw is connected with a nut in a threaded manner.

Through adopting above-mentioned technical scheme, the gag lever post passes through the screw rod and the nut is fixed to the bench board on, the connecting strip can paste the bench board bottom surface and rotate to realize that connecting strip one end is connected with the bench board rotation.

Preferably, a groove is formed in one side, away from the screw, of the connecting strip, a first through hole is formed in the bottom of the groove, a connecting rod is connected in the first through hole, a clamping block is arranged on one side, close to the stool plate, of the connecting rod, a pulling block is arranged at the other end of the connecting rod, and springs are fixedly connected to the bottom of the clamping block and the bottom of the groove; one side of the second stool plate close to the first stool plate and one side of the third stool plate close to the second stool plate are both provided with limiting grooves used for being matched with the clamping blocks.

Through adopting above-mentioned technical scheme, use fixture block and recess joint to realize connecting strip one end and connect in another bench board, convenient dismantlement and installation moreover.

Preferably, the second stool leg comprises an outer stool leg and an inner stool leg, the length adjusting mechanism comprises a vertical groove which is arranged in the middle of the outer stool leg and used for allowing the inner stool leg to slide along the length direction, and a fixing structure used for fixing the positions of the outer stool leg and the inner stool leg is arranged on the second stool leg.

Through adopting above-mentioned technical scheme, interior bench leg slides in erecting the groove and realizes the regulation of second bench leg length, and fixes through fixed knot structure to the position of fixed interior bench leg and outer bench leg.

Preferably, the fixed knot constructs including running through the kerve that sets up in perpendicular groove both sides, and one side that interior bench leg is close to the bottom terminal surface is provided with can be in the inslot gliding support bar, and the kerve both ends are provided with the transverse groove that can supply the rotatory entering of support bar.

Preferably, the fixing structure comprises pull grooves penetrating through two sides of the vertical groove, and one side of the inner stool leg close to the end face of the bottom is provided with a support bar capable of sliding in the pull grooves; the two ends of the pull groove are provided with transverse grooves for the supporting bars to rotate to enter.

Through adopting above-mentioned technical scheme, when interior bench leg slided in erecting the groove, the support bar can follow interior bench leg and slide in the kerve, rotates outer bench leg and will support strip card to the transverse groove in for outer bench leg and interior bench leg can't carry out relative slip again.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the bench can be deformed into a combination of one table and one chair by combining the third bench board and the first bench board and then adjusting the length of the second bench leg;

2. the deformation process is convenient and fast.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

fig. 2 is a schematic structural view of the stool plate of the embodiment of the present application after being disassembled;

FIG. 3 is a schematic cross-sectional view of a central portion of a connecting strip of an embodiment of the present application taken along its length;

FIG. 4 is an enlarged schematic view at A in FIG. 3;

FIG. 5 is an exploded view of an embodiment of the present disclosure highlighting the structure of the second leg;

fig. 6 is an overall schematic view of another usage state of the embodiment of the present application.

Description of reference numerals: 1. stool plate; 2. a first stool plate; 3. a second stool board; 4. a third stool plate; 5. stool legs; 6. a first stool leg; 7. a second stool leg; 8. a bump; 9. connecting grooves; 10. inner stool legs; 11. outer stool legs; 12. a supporting strip; 13. a T-shaped through hole; 14. a screw; 15. a connecting strip; 16. a nut; 17. a limiting groove; 18. a clamping block; 19. a spring; 20. a first through hole; 21. pulling the block; 22. a connecting rod; 23. a vertical slot; 24. groove drawing; 25. a second through hole; 26. a threaded hole; 27. a double-ended screw; 28. a groove; 29. an extension bar; 30. a first support bar; 31. a second supporting strip; 32. a transverse slot.

Detailed Description

The present application is described in further detail below with reference to fig. 1-6.

Example (b):

the embodiment of the application discloses a deformable bench.

Referring to fig. 1, the stool comprises a stool board 1 and stool legs 5, wherein the stool board 1 comprises a first stool board 2, one side of the first stool board 2 is connected with a second stool board 3, and one side of the second stool board 3 far away from the first stool board 2 is connected with a third stool board 4. One side of the bottom surface of the first stool plate 2, which is far away from the second stool plate 3, and one side of the bottom surface of the third stool plate 4, which is far away from the second stool plate 3, are both connected with second stool legs 7, and the positions of the bottom of the second stool plate 3, which are close to four corners, are connected with first stool legs 6. The entire bench 1 is supported by the first legs 6 and the second legs 7.

Referring to fig. 2, first bench board 2 is close to the one end of second bench board 3 and is connected with lug 8, second bench board 3 is close to one side of first bench board 2 and offers the spread groove 9 with the 8 joints of lug, the one end that second bench board 3 is close to third bench board 4 is connected with lug 8, third bench board 4 is close to one side of second bench board 3 and offers the spread groove 9 with the 8 joints of lug 8, realize first bench board 2 through spread groove 9 and the 8 joints of lug, the connection and the location between second bench board 3 and the third bench board 4, and support the connection position through lug 8.

Referring to fig. 3 and 4, a side of the surface of the first stool plate 2 close to the second stool plate 3 and a side of the surface of the second stool plate 3 close to the third stool plate 4 are both provided with a T-shaped through hole 13 having a T-shaped cross section, a screw 14 is connected in the T-shaped through hole 13, and a connecting strip 15 is sleeved on a portion of the screw 14 extending from the bottom of the T-shaped through hole 13. The end of the screw 14 far away from the T-shaped through hole 13 is connected with a nut 16, the position of the connecting bar 15 is fixed by tightening the nut 16, and the connecting bar 15 can rotate around the axis of the screw 14.

Referring to fig. 3 and 4, a groove 28 is formed in one side of the connecting bar 15 away from the screw 14, a first through hole 20 is formed in the bottom of the groove 28, a connecting rod 22 is connected in the first through hole 20, one end, close to the stool plate 1, of the connecting rod 22 is connected with a clamping block 18, the other end of the connecting rod 22 penetrates out of the first through hole 20 and is connected with a pulling block 21, and a spring 19 is fixedly connected between the bottom of the clamping block 18 and the bottom of the groove 28; the spring 19 is sleeved outside the connecting rod 22. The side of the second stool plate 3 close to the first stool plate 2 and the side of the third stool plate 4 close to the second stool plate 3 are provided with limit grooves 17 for matching with the fixture blocks 18. When fixture block 18 and spacing groove 17 joint, fixed in the 15 horizontal direction of connecting strip to restriction lug 8 follows the roll-off in the spread groove 9, when the pulling draws piece 21, spring 19 contracts, and fixture block 18 receives inside recess 28, rotates connecting strip 15, makes connecting strip 15 both ends be in the bottom of the same bench board 1, thereby makes things convenient for lug 8 to shift out from the spread groove 9.

Referring to fig. 2 and 5, the second stool leg 7 includes an outer stool leg 11 and an inner stool leg 10, the inner stool leg 10 has a circular cylindrical shape in cross section, a vertical groove 23 having a circular cross section is formed in a downward direction at a center position of a top portion of the outer stool leg 11, the inner stool leg 10 is slidably connected in the vertical groove 23, pull grooves 24 are formed at two sides of the vertical groove 23, a second through hole 25 is formed at a side of the inner stool leg 10 close to a bottom end surface, a support bar 12 capable of sliding in the pull groove 24 is arranged on the second through hole 25, the support bar 12 includes a first support bar 30 and a second support bar 31, an extension bar 29 is arranged at one side of the first support bar 30 and the second support bar 31 facing the second through hole 25, a threaded hole 26 is formed in a middle portion of the extension bar 29, a double-headed screw 27 for connecting the first support bar 30 and the second support bar 31 is screwed in the threaded hole 26, a diameter of the second through hole 25 is larger than a diameter of, so that the first supporting bar 30 and the second supporting bar 31 can be respectively abutted against the second through holes 25 at the two sides of the inner stool leg 10 and then fixed by screwing the double-threaded screw 27.

Referring to fig. 2 and 5, the outer leg 11 has a transverse slot 32 perpendicular to the pull groove 24 at each end of the pull groove 24. When the support bars 12 are in the pull channels 24, the inner leg 10 can move within the vertical channel 23 and the support bars 12 can be rotated into the lateral channels 32 by rotating the outer leg 11 to limit the relative sliding movement of the inner leg 10 and the outer leg 11.

The conversion process of the embodiment of the application is as follows: the bench is placed upside down, the pulling block 21 is pulled to enable the clamping block 18 to leave the limiting groove 17, then the connecting bar 15 is rotated to enable the connecting bar 15 to rotate away from the second bench plate 3 and the third bench plate 4, the first bench plate 2, the third bench plate 4 and the second bench plate 3 are pulled to enable the lug 8 to leave the connecting groove 9, the lug 8 of the first bench plate 2 is clamped into the connecting groove 9 of the third bench plate 4, the connecting bar 15 on the first bench plate 2 is rotated until the clamping block 18 is clamped with the limiting groove 17, and at the moment, the first bench plate 2 and the third bench plate 4 are combined together to form a table capable of being used as the table; the outer legs 11 are rotated to make the support bars 12 leave the transverse grooves 32 to the inside of the pull grooves 24, the outer legs 11 are pulled to make the support bars 12 be positioned at the top of the pull grooves 24, then the outer legs 11 are rotated to make the support bars 12 be clamped in the transverse grooves 32, and finally the table is erected. The table can be deformed into the structure of the table again according to the same principle.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A deformable bench, includes bench board (1) and bench leg (5), its characterized in that: the stool plate (1) comprises a first stool plate (2), a second stool plate (3) and a third stool plate (4) which can be freely installed and detached; four angular positions of the bottom surface of the second stool plate (3) are connected with first stool legs (6), the bottom surfaces of the first stool plate (2) and the third stool plate (4) are connected with second stool legs (7), and the second stool legs (7) are provided with length adjusting mechanisms.

2. A deformable bench as claimed in claim 1, wherein: the end of the first stool plate (2) close to the second stool plate (3) and the end of the second stool plate (3) close to the third stool plate (4) are both provided with a convex block (8); one end of the second stool plate (3) close to the first stool plate (2) and one end of the third stool plate (4) close to the second stool plate (3) are both provided with a connecting groove (9) used for being connected with the convex block (8) in a clamping mode.

3. A deformable bench as claimed in claim 2, wherein: one side of the bottom surface of the first stool plate (2) close to the second stool plate (3) is provided with a connecting strip (15) for fixing the positions of the first stool plate (2) and the second stool plate (3); and a connecting strip (15) for fixing the second stool plate (3) and the third stool plate (4) is arranged on one side of the bottom surface of the second stool plate (3) close to the third stool plate (4).

4. A deformable bench as claimed in claim 3, wherein: one end of a connecting bar (15) for connecting the first stool plate (2) and the second stool plate (3) is rotatably connected to the first stool plate (2), and the other end of the connecting bar is clamped with the second stool plate (3); one end of a connecting bar (15) for connecting the second stool plate (3) and the third stool plate (4) is rotatably connected to the second stool plate (3), and the other end of the connecting bar is clamped with the third stool plate (4).

5. A deformable bench as claimed in claim 4, wherein: a T-shaped through hole (13) is formed in one side, close to the second stool plate (3), of the surface of the first stool plate (2) and one side, close to the third stool plate (4), of the surface of the second stool plate (3); a screw rod (14) is connected in the T-shaped through hole (13), a through hole for the screw rod (14) to pass through is formed in one side of the connecting strip (15), and a nut (16) is connected at the tail end of the screw rod (14) in a threaded mode.

6. A deformable bench as claimed in claim 5, wherein: a groove (28) is formed in one side, away from the screw (14), of the connecting strip (15), a first through hole (20) is formed in the bottom of the groove (28), a connecting rod (22) is connected in the first through hole (20), a clamping block (18) is arranged on one side, close to the stool plate (1), of the connecting rod (22), a pulling block (21) is arranged at the other end of the connecting rod (22), and springs (19) are fixedly connected to the bottom of the clamping block (18) and the bottom of the groove (28); one side of the second stool plate (3) close to the first stool plate (2) and one side of the third stool plate (4) close to the second stool plate (3) are both provided with a limiting groove (17) used for being matched with the clamping block (18).

7. A deformable bench as claimed in claim 1, wherein: the second stool leg (7) comprises an outer stool leg (11) and an inner stool leg (10), the length adjusting mechanism comprises a vertical groove (23) which is arranged in the middle of the outer stool leg (11) and used for enabling the inner stool leg (10) to slide along the length direction, and a fixing structure used for fixing the positions of the outer stool leg (11) and the inner stool leg (10) is arranged on the second stool leg (7).

8. A deformable bench as claimed in claim 7, wherein: the fixing structure comprises pull grooves (24) penetrating through two sides of the vertical groove (23), one side, close to the bottom end face, of each inner stool leg (10) is provided with a supporting strip (12) capable of sliding in the pull grooves (24), and two ends of each pull groove (24) are provided with transverse grooves (32) capable of allowing the supporting strips (12) to enter in a rotating mode.