CN220282146U - Bottom support device for easily stacking sofa wooden frames - Google Patents
Bottom support device for easily stacking sofa wooden frames Download PDFInfo
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- CN220282146U CN220282146U CN202321810507.4U CN202321810507U CN220282146U CN 220282146 U CN220282146 U CN 220282146U CN 202321810507 U CN202321810507 U CN 202321810507U CN 220282146 U CN220282146 U CN 220282146U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 64
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 12
- 230000000670 limiting effect Effects 0.000 claims description 34
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000002023 wood Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a bottom support device for a sofa wooden frame easy to stack, which aims to solve the technical problem of storage of the existing sofa wooden frame, wherein the surfaces of the two ends of the outer side of a bidirectional screw rod are movably sleeved with transmission sleeves, the bottom surface of the outer side of each transmission sleeve is fixedly provided with a transmission frame, the outer side surface of the bottom of each transmission frame is hinged with a supporting rod through a rotating shaft, and the two ends of the side edge of the top of a hollow frame are slidably provided with guide frames.
Description
Technical Field
The utility model relates to a sofa wooden frame stacking technology, in particular to a bottom support device for easily stacking sofa wooden frames.
Background
The sofa can be divided into a solid wood frame and a metal frame according to the material of the internal frame, wherein the solid wood frame is more common compared with the metal frame due to the characteristics of lower comfort and cost, and after the solid wood frame is assembled, the frame is required to be supported and stored by using a corresponding bottom bracket device.
According to China publication (publication No. CN 215589432U), a bottom support device for easily stacking sofa wooden frames is known, the bottom support device comprises a wooden frame stacking table, a U-shaped limiting frame is slidably connected to the middle of the wooden frame stacking table, two bayonet catch mechanisms are slidably connected to the U-shaped limiting frame, the two bayonet catch mechanisms are symmetrically arranged on the upper portion of the U-shaped limiting frame, driven racks are fixedly connected to the side edges of the U-shaped limiting frame, a shifting base frame is fixedly connected to the bottom of the wooden frame stacking table, a grooved pulley mechanism is arranged on the shifting base frame, an adjusting gear coaxially connected with the grooved pulley mechanism is rotatably connected to the shifting base frame, and the adjusting gear is meshed with the driven racks. According to the utility model, the grooved pulley mechanism drives the driven racks to move upwards by the same distance when rotating, so that the stacked sofa wooden frames are limited one by one, the stacking and placement of the sofa wooden frames are facilitated, the space occupation of the sofa wooden frames is reduced, in the process of realizing the utility model, the inventor finds that at least the following problems are not solved in the prior art, the corresponding bayonet lock mechanism is driven to be regulated to carry out position regulation under the meshing transmission action of the regulating gear and the driven racks, and in the actual use process, the contact limiting treatment cannot be carried out on the sofa frames from multiple directions due to the self structural shape of the sofa frames, so that the stability of a plurality of groups of sofa frames after being stacked together is quite easy to be insufficient, and the normal storage stability of the sofa frames is influenced. For this reason, new solutions need to be designed to solve.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, adapt to the actual needs, and provide a bottom support device for easily stacking sofa wooden frames so as to solve the technical problem of storage of the existing sofa wooden frames.
In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows: the bottom support device for the sofa wooden frame easy to stack comprises a supporting table, wherein a mounting frame is fixedly arranged on the surface of the top of the supporting table, a hollow frame is fixedly arranged on the surface of the middle end of the inner side top of the mounting frame, and sliding plates are slidably arranged on the surfaces of two sides of the top of the supporting table;
the middle end of the inner side of the hollow frame is rotatably provided with a bidirectional screw rod through a bearing, the surfaces of the two ends of the outer side of the bidirectional screw rod are movably sleeved with transmission sleeves, each transmission sleeve is fixedly provided with a transmission frame on the surface of the outer side of the transmission sleeve, each transmission frame is hinged with a pushing rod through a rotating shaft on the surface of the outer side of the bottom of the transmission frame, both ends of the side edge of the top of the hollow frame are slidably provided with guide frames, each guide frame is fixedly provided with a transmission rod on the surface of the middle end of the outer side of the guide frame, and the top end of the side edge of each transmission rod is fixedly connected with the surface of the outer side of the first clamping frame;
the middle end surface of the top of the supporting table is fixedly provided with a second electric push rod, and the surface of the top of a transmission shaft of the second electric push rod is fixedly provided with a second clamping frame.
Preferably, the middle end surface of each sliding plate top is fixedly provided with a hollow plate, the middle end of each hollow plate inner side is fixedly provided with a first electric push rod, the top surface of the hollow plate outer side is in sliding fit with a limiting plate, and the top of a transmission shaft of the first electric push rod is fixedly connected with the surface of the bottom of the limiting plate.
Preferably, the middle end surface of the bottom of the supporting table is fixedly provided with a fixed frame, both ends of the inner side of the fixed frame are transversely rotatably provided with rotating screw rods through bearings, the outer side surface of each rotating screw rod is movably sleeved with a connecting sleeve, and the outer side top of the connecting sleeve is fixedly connected with the bottom surface of the sliding plate.
Preferably, each rotating screw rod side top surface is fixedly sleeved with a follow-up bevel gear, the middle end surface of the bottom of the fixed frame is fixedly provided with a second servo motor, the outer side surface of a transmission shaft of the second servo motor is fixedly sleeved with a transmission bevel gear, and the outer side of the transmission bevel gear is meshed with the outer side of the follow-up bevel gear.
Preferably, the limiting grooves are formed in two sides of the bottom end of the hollow frame, the transmission frame penetrates through the inside of the limiting grooves in a sliding mode, the guide grooves are formed in two ends of the side edge of the installation frame, and the guide frame penetrates through the inside of the guide grooves in a sliding mode.
Preferably, a first servo motor is fixedly arranged on the surface of the middle end of the outer side of the hollow frame, and a transmission shaft of the first servo motor is fixedly connected with the surface of the top end of the side edge of the bidirectional screw rod.
Preferably, the anti-skid friction pads are fixedly adhered to the outer side surfaces of the bottom of the first clamping frame and the top of the second clamping frame.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, after the servo motor is operated to drive the bidirectional screw rod to rotate in the hollow frame, the transmission sleeves are sleeved on the two sides of the surface of the bidirectional screw rod, the transmission sleeves can move in opposite directions or opposite directions in the hollow frame under the guiding and limiting action of the limiting grooves, the left side and the right side of the push rod are respectively connected with the first clamping frame and the bottom of the transmission frame by combining the rotating shafts, so that the horizontal moving force of the transmission sleeves can be converted into the synchronous and same-direction vertical push-pull force on the two sides of the top of the first clamping frame through the push rod, and then the second electric push rod is combined with the driving action of the second clamping frame, so that the second clamping frame can move vertically under the first clamping frame, the distance between the first clamping frame and the second clamping frame is regulated, the first clamping frame and the second clamping frame can be bonded and supported and limited from the upper end and lower ends of the sofa frame, the bottom of the first clamping frame can be always bonded on the surface of a wooden frame with different stacking heights, and the sofa is prevented from being stacked at multiple positions, and the sofa is prevented from being stacked and stable.
2. According to the utility model, under the meshing transmission action of the transmission bevel gear and the follow-up bevel gear and the transmission action of the rotating screw rod on the movable sleeve, when the second servo motor is operated to drive the transmission bevel gear to rotate, the movable sleeve can drive the sliding plates to synchronously and horizontally move in opposite directions or relatively on the surface of the supporting table, so that the horizontal distance between the two groups of sliding plates and the limiting plates on the surface of the supporting table is adjusted, the hollow plates are ensured to be in supporting and limiting treatment from the left side and the right side of the sofa wooden frame, and the random shaking of the sofa wooden frame on the surface of the supporting table is avoided to influence the stacking safety.
Drawings
FIG. 1 is a schematic cross-sectional view of the present utility model;
FIG. 2 is a schematic top view of a support table according to the present utility model;
FIG. 3 is a schematic side view of the mounting plate of the present utility model;
in the figure: 1. a support table; 11. a mounting frame;
2. a hollow frame; 21. a two-way screw rod; 22. a transmission sleeve; 23. a transmission frame; 24. a pushing rod; 25. a first clamping frame; 26. a transmission rod; 27. a guide frame; 28. a first servo motor; 29. a limit groove;
3. a fixed frame; 31. rotating the screw rod; 32. follow-up bevel gear; 33. a second servo motor; 34. driving bevel gear; 35. a connecting sleeve; 36. a sliding plate; 37. a hollow plate; 38. a first electrical push rod; 39. a limiting plate;
4. a second electric push rod; 41. a second clamping frame; 42. an anti-slip friction pad;
5. a sliding groove; 51. a guide groove.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
example 1: referring to fig. 1 to 3, a mounting frame 11 is fixedly arranged on the surface of the top of a supporting table 1, a hollow frame 2 is fixedly arranged on the surface of the middle end of the top of the inner side of the mounting frame 11, sliding plates 36 are slidably arranged on the surfaces of two sides of the top of the supporting table 1, a two-way screw 21 is rotatably arranged on the middle end of the inner side of the hollow frame 2 through bearings, a transmission sleeve 22 is movably sleeved on the surfaces of two ends of the outer side of the two-way screw 21, a transmission frame 23 is fixedly arranged on the surface of the bottom of the outer side of the transmission sleeve 22, a supporting rod 24 is hinged to the surface of the outer side of the bottom of the transmission frame 23 through a rotating shaft, a guide frame 27 is slidably arranged on two ends of the side edges of the top of the hollow frame 2, a transmission rod 26 is fixedly connected with the surface of the outer side of a first clamping frame 25, a second electric push rod 4 is fixedly arranged on the surface of the middle end of the top of the supporting table 1, a second clamping frame 41 is fixedly arranged on the surface of the top of the transmission shaft of the second electric push rod 4, a second clamping frame 41 is fixedly connected with the two-way push rod 41, a second clamping frame 21 is fixedly arranged on the surface of the side of the inner side of the hollow frame 2, a sofa is fixedly arranged on the middle end of the side of the inner end of the hollow side of the hollow frame 2 through a rotating rod 2, a transmission rod 26, a transmission rod 25 is fixedly arranged on the middle end of the second electric rod 26, a second opposite side 25 through a second opposite side and a second electric drive rod 25, and a second opposite side 4 through a second opposite side and a second opposite side 4, and a second opposite side.
Specifically, referring to fig. 1 to 3, the middle end surface of the top of each sliding plate 36 is fixedly provided with a hollow plate 37, the middle end of the inner side of each hollow plate 37 is fixedly provided with a first electric push rod 38, the top surface of the outer side of each hollow plate 37 is slidably attached with a limiting plate 39, the top of a transmission shaft of each first electric push rod 38 is fixedly connected with the bottom surface of each limiting plate 39, the space between each hollow plate 37 and each limiting plate 39 is regulated under the driving action of each first electric push rod 38, and the protection of the hollow plates 37 and the limiting plates 39 on the outer side of the sofa wooden frame is ensured.
Further, referring to fig. 1 to 3, the middle end surface of the bottom of the supporting platform 1 is fixedly provided with a fixed frame 3, both ends of the inner side of the fixed frame 3 are transversely rotatably provided with rotating screw rods 31 through bearings, the outer side surface of each rotating screw rod 31 is movably sleeved with a connecting sleeve 35, the outer side top of each connecting sleeve 35 is fixedly connected with the bottom surface of a sliding plate 36, and the connecting sleeves 31 and the sliding plates 26 can synchronously horizontally move under the transmission action of the rotating screw rods 31 on the connecting sleeves 35.
It should be noted that, referring to fig. 1 to 3, the top surface of the side edge of each rotating screw rod 31 is fixedly sleeved with a follow-up bevel gear 32, the middle end surface of the bottom of the fixed frame 3 is fixedly provided with a second servo motor 33, the outer surface of the transmission shaft of the second servo motor 33 is fixedly sleeved with a transmission bevel gear 34, the outer side of the transmission bevel gear 34 is meshed with the outer side of the follow-up bevel gear 32, and under the meshing transmission action of the transmission bevel gear 34 and the follow-up bevel gear 32, the second servo motor 33 can drive two groups of rotating screw rods 31 to synchronously and co-directionally rotate during rotation, so that the moving synchronism of two groups of sliding plates 36 is ensured.
It should be noted that, referring to fig. 1 to 3, the two sides of the bottom end of the hollow frame 2 are provided with the limiting grooves 29, the driving frame 23 is installed inside the limiting grooves 29 in a penetrating and sliding manner, the two ends of the side edge of the mounting frame 11 are provided with the guiding grooves 51, and the guiding frame 27 is installed inside the guiding grooves 51 in a penetrating and sliding manner, so that the driving rationality of the first clamping frame 25 is ensured under the guiding and limiting effect of the limiting grooves 29 on the driving frame.
It should be noted that, referring to fig. 1 to 3, the surface of the middle end of the outer side of the hollow frame 2 is fixedly provided with a first servo motor 28, and the transmission shaft of the first servo motor 28 is fixedly connected with the surface of the top end of the side edge of the bidirectional screw rod 21, so that the transmission adjustment rationality of the whole device is ensured under the driving action of the first servo motor 28.
Referring to fig. 1 to 3, the anti-slip friction pads 42 are fixedly adhered to the bottom of the first clamping frame 25 and the outer surface of the top of the second clamping frame 41, and the friction limiting force generated by the contact of the surfaces of the first clamping frame 25 and the second clamping frame 41 to the surface of the sofa wooden frame is improved through the structural effect of the anti-slip friction pads 42.
When in work, the sofa wooden frame to be stored is placed on the surface of the supporting table 1 in an inverted mode, so that the sofa wooden frame can be placed in a triangle shape with the supporting table 1, then the second electric push rod 4 is opened through the external control switch to drive the second clamping frame 41 to be lifted vertically, then the second clamping frame 41 is contacted with the bottom surface of the sofa wooden frame to carry out the supporting and limiting treatment, then the first servo motor 28 is opened through the external control switch to drive the bidirectional screw rod 21 to rotate in the hollow frame 2, under the guiding and limiting action of the driving limiting groove 29 and the driving sleeve 22 on the two end surfaces of the bidirectional screw rod 21 can synchronously and oppositely carry out horizontal movement, and under the sliding action of the guiding groove 51 and the guiding frame 27, the horizontal movement force of the driving sleeve 22 can be converted into synchronous and same-direction vertical pushing force on the two sides of the top of the first clamping frame 25 through the pushing rod 24, until the bottom surface of the first clamping frame 25 is attached to the outer side surface of the sofa wooden frame, the first clamping frame is subjected to supporting and limiting treatment, then the second servo motor 33 is opened through an external control switch to enable the second servo motor 33 to operate so as to drive the transmission bevel gear 34 to rotate, under the meshing transmission action of the transmission bevel gear 34 on the follow-up bevel gear 32, two groups of rotating screw rods 31 are driven to synchronously and in the same direction rotate, then the sliding plate 36 and the hollow plate 37 and the limiting plate 39 on the surface of the sliding plate are driven to move horizontally and oppositely on the surface of the supporting table 1, and then the position of the first servo motor is adjusted under the driving action of the limiting plate 39 through the first electric push rod 38 according to the height of the stacked sofa wooden frame until the hollow plate 37 and the limiting plate 39 can support and limit the left side and right side of the sofa wooden frame.
In addition, the components designed by the utility model are all universal standard components or components known by the person skilled in the art, the structures and principles of the components are all known by the person skilled in the art through technical manuals or known by routine experimental methods, and the utility model can be completely realized by the person skilled in the art.
The embodiments of the present utility model are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various modifications and variations can be made without departing from the spirit of the present utility model.
Claims (7)
1. The utility model provides a collet device of easy sofa wooden frame of piling up, includes brace table (1), its characterized in that, brace table (1) top surface fixed mounting has installing frame (11), installing frame (11) inboard top middle-end surface fixed mounting has cavity frame (2), brace table (1) top both sides surface slidable mounting has sliding plate (36);
the inner side middle end of the hollow frame (2) is rotatably provided with a bidirectional screw rod (21) through a bearing, the surfaces of the two ends of the outer side of the bidirectional screw rod (21) are movably sleeved with a transmission sleeve (22), the bottom surface of the outer side of each transmission sleeve (22) is fixedly provided with a transmission frame (23), the outer side surface of the bottom of each transmission frame (23) is hinged with a pushing rod (24) through a rotating shaft, the two ends of the side edge of the top of the hollow frame (2) are slidably provided with guide frames (27), the surface of the middle end of the outer side of each guide frame (27) is fixedly provided with a transmission rod (26), and the top end of the side edge of each transmission rod (26) is fixedly connected with the outer side surface of a first clamping frame (25);
the middle end surface of the top of the supporting table (1) is fixedly provided with a second electric push rod (4), and the surface of the top of a transmission shaft of the second electric push rod (4) is fixedly provided with a second clamping frame (41).
2. The bottom support device for the sofa wooden frame easy to stack according to claim 1, wherein a hollow plate (37) is fixedly arranged on the surface of the middle end of the top of each sliding plate (36), a first electric push rod (38) is fixedly arranged on the middle end of the inner side of each hollow plate (37), a limiting plate (39) is slidably attached to the surface of the top of the outer side of each hollow plate (37), and the top of a transmission shaft of the first electric push rod (38) is fixedly connected with the surface of the bottom of the limiting plate (39).
3. The bottom support device for the sofa wooden frame easy to stack according to claim 1, wherein a fixed frame (3) is fixedly arranged on the middle end surface of the bottom of the supporting table (1), rotating screw rods (31) are transversely arranged at two ends of the inner side of the fixed frame (3) through bearings in a rotating mode, connecting sleeves (35) are movably sleeved on the outer side surfaces of the rotating screw rods (31), and the outer tops of the connecting sleeves (35) are fixedly connected with the bottom surface of the sliding plate (36).
4. A bottom support device for a sofa wood frame easy to stack as claimed in claim 3, wherein the top end surface of the side edge of each rotating screw rod (31) is fixedly sleeved with a follow-up bevel gear (32), the middle end surface of the bottom of the fixed frame (3) is fixedly provided with a second servo motor (33), the outer side surface of a transmission shaft of the second servo motor (33) is fixedly sleeved with a transmission bevel gear (34), and the outer side of the transmission bevel gear (34) is meshed with the outer side of the follow-up bevel gear (32).
5. The bottom support device for the sofa wooden frame easy to stack according to claim 1, wherein limiting grooves (29) are formed in two inner sides of the bottom end of the hollow frame (2), the transmission frame (23) is installed in the limiting grooves (29) in a penetrating and sliding mode, guide grooves (51) are formed in two inner sides of the two side edges of the installation frame (11), and the guide frames (27) are installed in the guide grooves (51) in a penetrating and sliding mode.
6. The bottom bracket device for the sofa wooden frame easy to stack according to claim 1, wherein a first servo motor (28) is fixedly arranged on the surface of the middle end of the outer side of the hollow frame (2), and a transmission shaft of the first servo motor (28) is fixedly connected with the surface of the top end of the side edge of the bidirectional screw rod (21).
7. The bottom support device for the sofa wooden frame easy to stack according to claim 1, wherein anti-skid friction pads (42) are fixedly adhered to the outer side surfaces of the bottom of the first clamping frame (25) and the top of the second clamping frame (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321810507.4U CN220282146U (en) | 2023-07-11 | 2023-07-11 | Bottom support device for easily stacking sofa wooden frames |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321810507.4U CN220282146U (en) | 2023-07-11 | 2023-07-11 | Bottom support device for easily stacking sofa wooden frames |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220282146U true CN220282146U (en) | 2024-01-02 |
Family
ID=89342152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321810507.4U Active CN220282146U (en) | 2023-07-11 | 2023-07-11 | Bottom support device for easily stacking sofa wooden frames |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220282146U (en) |
-
2023
- 2023-07-11 CN CN202321810507.4U patent/CN220282146U/en active Active
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