CN212995190U - Hidden folding table - Google Patents
Hidden folding table Download PDFInfo
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- CN212995190U CN212995190U CN202021179582.1U CN202021179582U CN212995190U CN 212995190 U CN212995190 U CN 212995190U CN 202021179582 U CN202021179582 U CN 202021179582U CN 212995190 U CN212995190 U CN 212995190U
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Abstract
A hidden folding table relates to the field of furniture and comprises a box, a telescopic component and a folding table body; an inner cavity for accommodating the folding table body is arranged in the box lattice, and an opening communicated with the inner cavity is formed in one end of the box lattice; the folding table body is arranged on the movable piece of the telescopic assembly and is driven by the movable piece to move, and then the folding table body extends out of the box from the inner cavity of the box or retracts into the inner cavity of the box from the outer part of the box through the opening. The utility model discloses a but cell embedded installation is in wall or cupboard, when needing to use the desk, takes the folding table body out from the cell and expandes and can use, when need not use the desk, draws in the folding table body in and realizes accomodating in the cell inner chamber promptly of pushing in.
Description
Technical Field
The utility model relates to the field of furniture, especially a hidden folding table.
Background
Tables are the most common furniture used in daily life. The existing table is directly placed on the ground for use, and can occupy a certain ground area, even if the table is folded, the table cannot completely occupy the indoor ground area when not used, and for small-sized houses or indoor spaces with small areas, a user wants to have enough use area when using the table on one hand, and wants to enable the table to occupy the ground area as little as possible (even not) when not using the table on the other hand.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing a hidden folding table, which solves the problem that the prior table can occupy the ground area no matter in the using or non-using state and is not beneficial to the compact utilization of the indoor space.
The technical scheme of the utility model is that: the hidden folding table comprises a box, a telescopic component and a folding table body; an inner cavity for accommodating the folding table body is arranged in the box lattice, and an opening communicated with the inner cavity is formed in one end of the box lattice; the telescopic assembly comprises a fixed part fixedly arranged in the inner cavity of the cell and a movable part which is associated with the fixed part, and the movable part can move relative to the fixed part; the folding table body is arranged on the movable piece of the telescopic assembly and is driven by the movable piece to move, and then the folding table body extends out of the box from the inner cavity of the box or retracts into the inner cavity of the box from the outer part of the box through the opening.
The utility model discloses further technical scheme is: the telescopic assembly comprises slide rails A and slide rails B, the two slide rails A are symmetrically arranged and fixedly installed on the two side walls of the inner cavity of the cell, the two slide rails B are respectively and movably installed in the two slide rails A, and the slide rails B move along the slide rails A and can extend out of the inner cavity of the cell through the opening or retract into the inner cavity of the cell from the outer part of the cell through the opening; the sliding rail A is a fixed part in the telescopic component, and the sliding rail B is a movable part in the telescopic component.
The utility model discloses still further technical scheme is: the folding table body comprises a bottom plate, a table plate, a ten-connecting-rod mechanism and a deformation driving mechanism; the two sides of the bottom plate are fixedly provided with slide rails C, and the bottom plate is movably arranged between the two slide rails B through the slide rails C on the two sides of the bottom plate; the ten-bar linkage mechanism is arranged between the desk plate and the bottom plate; the deformation driving mechanism is arranged on the bottom plate and is associated with the ten-link mechanism so as to drive the ten-link mechanism to deform, so that the table plate is close to or far away from the bottom plate, and the folding table body is switched between a folding state and an unfolding state.
The utility model discloses a further technical scheme is: the ten-bar linkage mechanism comprises a lower hinge seat A, a lower hinge seat B, an upper hinge seat A, an upper hinge seat B, a rod A, a rod B, a rod C, a rod D, a rod E, a rod F, a rod G, a rod H and a rod I; the lower hinge seat A and the lower hinge seat B are fixedly connected to the upper surface of the bottom plate; the upper hinge seat A and the upper hinge seat B are fixedly connected to the lower surface of the table plate; the lower end of the rod A and the lower end of the rod B are hinged on the lower hinge seat A; the lower end of the rod C is hinged on the lower hinge seat B; two ends of the rod D are respectively hinged with the upper end of the rod A and the upper end of the rod C; the lower end of the rod E is hinged with the upper end of the rod A, and the upper end of the rod E is hinged on the upper hinge seat A; the lower end of the rod F is hinged with the upper end of the rod C, and the upper end of the rod F is hinged on the upper hinge seat B; two ends of the rod G are respectively hinged on the upper hinge seat A and the upper hinge seat B; the lower end of the rod H is hinged with the upper end of the rod B, and the upper end of the rod H is hinged with the middle part of the rod G; the two ends of the rod I are respectively hinged with the upper end of the rod C and the upper end of the rod B; the deformation driving mechanism comprises a motor, a lead screw, a nut and a driving rod, the motor is fixedly connected to the upper surface of the bottom plate, two ends of the lead screw are movably mounted on the bottom plate through a bearing and a bearing seat, the nut is in threaded connection with the lead screw, one end of the driving rod is hinged to the nut, and the other end of the driving rod is hinged to the middle of the rod B.
The utility model discloses a further technical scheme is: the distance between the lower hinge seat A and the lower hinge seat B is l1The length of the rod A is l2The length of the rod B is l3The length of the rod C is l4The length of the rod D is l5The length of the rod E is l6The length of the rod F is l7The length of the rod G is l8The length of the rod H is l9The length of the rod I is l10(ii) a The upper end of the rod H and the hinged point of the rod G are X, the hinged point of the rod G and the upper hinged seat A is Y, the hinged point of the rod G and the upper hinged seat B is Z, and the length of the line segment XY is l9-AThe length of the line segment XZ is l9-B；
l9-A：l9-B=57：243；
l1：l2：l3：l4：l5：l6：l7：l8：l9：l10=300：270：300：270：300：270：270：300：243：270。
The utility model discloses a further technical scheme is: the side of the bottom plate is fixedly connected with a door plate which is matched with the size of the cell opening, the surface of one side of the door plate is right opposite to the cell opening, and the surface of the other side of the door plate is provided with a handle.
Compared with the prior art, the utility model have following advantage:
1. the cell can be embedded to be installed in wall or cupboard, when needing to use the desk, takes out the folding table body from the cell and expandes and can use, when need not using the desk, draws in the folding table body and pushes into the cell inner chamber and realize accomodating. Therefore, the floor area in the room is not occupied under the condition that the desk is not used, and the compact utilization of the indoor space is facilitated.
2. The cell can be embedded and installed in the wall or the cabinet, and the cell opening can be made to be flush with the wall surface or the cabinet object taking surface, so that the simple aesthetic feeling of indoor furniture arrangement is obtained.
3. The folding table body adopts a ten-link mechanism with a specific rod length proportion, so that the folding table body can form a stable triangular structure in a fully unfolded state to obtain better bearing performance and stability.
4. The deformation degree of the ten-bar mechanism can be adjusted at will by controlling the starting and stopping of the motor of the deformation driving mechanism, so that the effect of stepless adjustment of the height of the folding table body is achieved.
The invention is further described below with reference to the figures and examples.
Drawings
Fig. 1 is a schematic structural view (half-unfolded state) of the present invention;
FIG. 2 is a schematic view of the foldable table of the present invention in a state of being accommodated in the inner cavity of the compartment;
fig. 3 is a schematic view of the folding table body of the present invention in a fully unfolded state outside the cell;
fig. 4 is a schematic diagram of the structure of the folding table body.
Detailed Description
Example 1:
as shown in fig. 1-4, the hidden folding table comprises a box 1, a telescopic assembly and a folding table body.
An inner cavity for accommodating the folding table body is arranged in the box cell 1, and an opening 11 for extending or retracting the folding table body into the inner cavity is arranged at one end of the box cell 1.
The telescopic assembly comprises a sliding rail A21 and a sliding rail B22, the two sliding rails A21 are symmetrically arranged and fixedly mounted on two side walls of the inner cavity of the cell 1, the two sliding rails B22 are respectively and movably mounted in the two sliding rails A21, and the sliding rail B22 moves along the sliding rail A21 and can extend out of the inner cavity of the cell 1 through the opening 11 or retract into the inner cavity of the cell 1 from the outer cavity of the cell 1 through the opening 11.
The folding table body comprises a bottom plate 31, a table plate 32, a ten-bar mechanism and a deformation driving mechanism.
The two sides of the bottom plate 31 are fixedly provided with slide rails C311, and the bottom plate 31 is movably arranged between two slide rails B22 through the slide rails C311 on the two sides.
The ten-bar linkage is provided between the table 32 and the base plate 31. The ten-bar linkage comprises a lower hinge base a3301, a lower hinge base B3302, an upper hinge base a3303, an upper hinge base B3304, a bar a331, a bar B332, a bar C333, a bar D334, a bar E335, a bar F336, a bar G337, a bar H338 and a bar I339. The lower hinge seat A3301 and the lower hinge seat B3302 are both fixed on the upper surface of the bottom plate 31. The upper hinge seat A3301 and the upper hinge seat B3302 are both fixedly connected to the lower surface of the desk board 32. The lower end of the rod A331 and the lower end of the rod B332 are hinged on the lower hinge seat A3301. The lower end of the rod C333 is hinged to the lower hinge base B3302. The two ends of the rod D334 are hinged with the upper end of the rod A331 and the upper end of the rod C333 respectively. The lower end of the rod E335 is hinged with the upper end of the rod A331, and the upper end of the rod E335 is hinged with the upper hinge seat A3303. The lower end of the lever F336 is hinged to the upper end of the lever C333, and the upper end of the lever F336 is hinged to the upper hinge seat B3302. The two ends of the rod G337 are respectively hinged on the upper hinge seat A3301 and the upper hinge seat B3302. The lower end of the lever H338 is hinged to the upper end of the lever B332, and the upper end of the lever H338 is hinged to the middle of the lever G337. Both ends of the lever I339 are hinged with the upper end of the lever C333 and the upper end of the lever B332, respectively.
The deformation driving mechanism is associated with the ten-bar linkage mechanism to drive the ten-bar linkage mechanism to deform so as to enable the table plate 32 to approach or separate from the bottom plate 31, and further to enable the folding table body to be switched between the folding state and the unfolding state. The deformation driving mechanism comprises a motor 341, a screw 342, a nut 343 and a driving rod 344, wherein the motor 341 is fixedly connected on the upper surface of the bottom plate 31, two ends of the screw 342 are movably arranged on the bottom plate 31 through a bearing and a bearing seat, the nut 343 is in threaded connection with the screw 342, one end of the driving rod 344 is hinged on the nut 343, and the other end of the driving rod 344 is hinged in the middle of the rod B332.
Preferably, the distance between the lower hinge seat A and the lower hinge seat B is l1The length of the rod A is l2The length of the rod B is l3The length of the rod C is l4The length of the rod D is l5The length of the rod E is l6The length of the rod F is l7The length of the rod G is l8The length of the rod H is l9The length of the rod I is l10(ii) a The hinged point of the upper end of the rod H338 and the rod G337 is X, the hinged point of the rod G337 and the upper hinged seat A3303 is Y, the hinged point of the rod G337 and the upper hinged seat B3304 is Z, and the length of the line segment XY is l9-AThe length of the line segment XZ is l9-B；
l9-A：l9-B=57：243；
l1：l2：l3：l4：l5：l6：l7：l8：l9：l10=300：270：300：270：300：270：270：300：243：270；
The adoption of the ten-bar linkage mechanism with the length proportion of the bars can lead the folding table body to form a stable triangular structure under the complete unfolding state (three sides of the triangle are respectively9-A、(l6+l2)、(l9+l3) To obtain better load bearing and stability.
Preferably, the side edge of the bottom plate 31 is fixedly connected with a door panel 312, the door panel 312 is adapted to the size of the opening 11 of the cell 1, one side surface of the door panel 312 faces the opening 11 of the cell 1, and the other side surface is provided with a handle 3121. The folding table body can be drawn out or pushed into the inner cavity of the box lattice 1 by pushing and pulling the handle 3121.
Preferably, the number of the ten-bar mechanisms is two, and the two ten-bar mechanisms are symmetrically arranged on two sides of the bottom plate 31; correspondingly, the number of the driving rods 344 is two, and the driving rods 344 move to drive the corresponding ten-bar linkage mechanism to perform deformation.
Brief description the utility model discloses a use method: the box grid 1 can be embedded in a wall or a cabinet, the using method comprises an unfolding method and a storing method, before the unfolding operation, the folding table body is in a folded state and is positioned in the inner cavity of the box grid 1, and before the storing operation, the folding table body is in an unfolded state and is positioned outside the box grid 1.
The unfolding method comprises the following steps: pulling the handle 3121 on the door panel 312 to draw the folding table body and the sliding rail B22 out of the inner cavity of the box, and then starting the motor 341 of the deformation driving mechanism to drive the ten-bar linkage mechanism to unfold, thereby unfolding the folding table body.
The storage method comprises the following steps: the motor 341 of the deformation driving mechanism is started to drive the ten-bar linkage to fold, so as to fold the folding table body, and then the door panel 312 is pushed, so that the folding table body and the sliding rail B22 enter the inner cavity of the cell 1 until the door panel 312 closes the opening 11 of the cell 1.
Claims (6)
1. Hidden folding table, characterized by: comprises a box, a telescopic component and a folding table body; an inner cavity for accommodating the folding table body is arranged in the box lattice, and an opening communicated with the inner cavity is formed in one end of the box lattice; the telescopic assembly comprises a fixed part fixedly arranged in the inner cavity of the cell and a movable part which is associated with the fixed part, and the movable part can move relative to the fixed part; the folding table body is arranged on the movable piece of the telescopic assembly and is driven by the movable piece to move, and then the folding table body extends out of the box from the inner cavity of the box or retracts into the inner cavity of the box from the outer part of the box through the opening.
2. The hidden folding table as claimed in claim 1, wherein: the telescopic assembly comprises slide rails A and slide rails B, the two slide rails A are symmetrically arranged and fixedly installed on the two side walls of the inner cavity of the cell, the two slide rails B are respectively and movably installed in the two slide rails A, and the slide rails B move along the slide rails A and can extend out of the inner cavity of the cell through the opening or retract into the inner cavity of the cell from the outer part of the cell through the opening; the sliding rail A is a fixed part in the telescopic component, and the sliding rail B is a movable part in the telescopic component.
3. The hidden folding table as claimed in claim 2, wherein: the folding table body comprises a bottom plate, a table plate, a ten-connecting-rod mechanism and a deformation driving mechanism; the two sides of the bottom plate are fixedly provided with slide rails C, and the bottom plate is movably arranged between the two slide rails B through the slide rails C on the two sides of the bottom plate; the ten-bar linkage mechanism is arranged between the desk plate and the bottom plate; the deformation driving mechanism is arranged on the bottom plate and is associated with the ten-link mechanism so as to drive the ten-link mechanism to deform, so that the table plate is close to or far away from the bottom plate, and the folding table body is switched between a folding state and an unfolding state.
4. The hidden folding table as claimed in claim 3, wherein: the ten-bar linkage mechanism comprises a lower hinge seat A, a lower hinge seat B, an upper hinge seat A, an upper hinge seat B, a rod A, a rod B, a rod C, a rod D, a rod E, a rod F, a rod G, a rod H and a rod I; the lower hinge seat A and the lower hinge seat B are fixedly connected to the upper surface of the bottom plate; the upper hinge seat A and the upper hinge seat B are fixedly connected to the lower surface of the table plate; the lower end of the rod A and the lower end of the rod B are hinged on the lower hinge seat A; the lower end of the rod C is hinged on the lower hinge seat B; two ends of the rod D are respectively hinged with the upper end of the rod A and the upper end of the rod C; the lower end of the rod E is hinged with the upper end of the rod A, and the upper end of the rod E is hinged on the upper hinge seat A; the lower end of the rod F is hinged with the upper end of the rod C, and the upper end of the rod F is hinged on the upper hinge seat B; two ends of the rod G are respectively hinged on the upper hinge seat A and the upper hinge seat B; the lower end of the rod H is hinged with the upper end of the rod B, and the upper end of the rod H is hinged with the middle part of the rod G; the two ends of the rod I are respectively hinged with the upper end of the rod C and the upper end of the rod B; the deformation driving mechanism comprises a motor, a lead screw, a nut and a driving rod, the motor is fixedly connected to the upper surface of the bottom plate, two ends of the lead screw are movably mounted on the bottom plate through a bearing and a bearing seat, the nut is in threaded connection with the lead screw, one end of the driving rod is hinged to the nut, and the other end of the driving rod is hinged to the middle of the rod B.
5. The hidden folding table as claimed in claim 4, wherein: the distance between the lower hinge seat A and the lower hinge seat B is l1The length of the rod A is l2The length of the rod B is l3The length of the rod C is l4The length of the rod D is l5The length of the rod E is l6The length of the rod F is l7The length of the rod G is l8The length of the rod H is l9The length of the rod I is l10(ii) a The upper end of the rod H and the hinged point of the rod G are X, the hinged point of the rod G and the upper hinged seat A is Y, the hinged point of the rod G and the upper hinged seat B is Z, and the length of the line segment XY is l9-AThe length of the line segment XZ is l9-B；
l9-A：l9-B=57：243；
l1：l2：l3：l4：l5：l6：l7：l8：l9：l10=300：270：300：270：300：270：270：300：243：270。
6. The hidden folding table as claimed in any one of claims 3 to 5, wherein: the side of the bottom plate is fixedly connected with a door plate which is matched with the size of the cell opening, the surface of one side of the door plate is right opposite to the cell opening, and the surface of the other side of the door plate is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021179582.1U CN212995190U (en) | 2020-06-23 | 2020-06-23 | Hidden folding table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021179582.1U CN212995190U (en) | 2020-06-23 | 2020-06-23 | Hidden folding table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212995190U true CN212995190U (en) | 2021-04-20 |
Family
ID=75497609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021179582.1U Active CN212995190U (en) | 2020-06-23 | 2020-06-23 | Hidden folding table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212995190U (en) |
-
2020
- 2020-06-23 CN CN202021179582.1U patent/CN212995190U/en active Active
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