CN220157810U - Turning plate type table and double-layer bed with same - Google Patents

Abstract

The utility model discloses a turnover table, which comprises a turnover plate and two folding assemblies respectively arranged at two sides of the turnover plate, wherein the two folding assemblies comprise mounting supports, connecting rods and turnover supports, first ends of the two mounting supports are respectively hinged with first ends of the corresponding turnover supports, each turnover support is provided with two first limiting strip holes which are oppositely arranged corresponding to the hinging positions, and hinge points between the two mounting supports and the corresponding turnover supports are respectively limited in the first limiting strip holes; two opposite second limiting strip holes are formed in each overturning support, the first end of each connecting rod is limited in the two second limiting strip holes of the corresponding overturning support, and the second ends of the two connecting rods are hinged to the corresponding mounting support respectively; the first ends inside the two mounting supports are respectively provided with a baffle rod. When the turning plate turns to the corresponding position, the automatic locking device is automatically locked, and the automatic locking device is simple to operate, saves time and labor, has good stability and simple structure. The utility model also provides a double-layer bed with the turnover plate type table.

Description

Turning plate type table and double-layer bed with same

Technical Field

The utility model relates to the technical field of furniture, in particular to a turnover table and a double-deck bed with the same.

Background

At present, most common turnover table top boards are installed on a wall, a seat back plate and the like by using folding brackets, the table top boards and the folding brackets form a turnover table together, and when the turnover table is used, the folding brackets in an unfolding state are used for supporting the table top boards at a using position and locking the folding brackets at an unfolding using position; when the desk is in idle, the desk top is folded to be close to the wall or the seat back plate by the folding support in the folding state, so that part of space is released.

Most of the existing turnover tables are folded by adopting downward turnover and unfolding operations, such as a turnover table with the application number of 202010659453.0 and a sliding unlocking type turnover device, when the turnover plate is required to be folded from an unfolding use state, the turnover plate is grasped by one hand and force is overcome to move the resistance from a locking position to an unlocking position along the axial direction of a hinge shaft so as to drive a locking pin inserted in a pin hole to withdraw from the pin hole, and then the turnover plate is turned to a folding and folding position along the unfolding use position around the hinge shaft, so that the folding can be completed; when the turning plate in the folded state needs to be unfolded and used, the turning plate is forced to turn around the hinge shaft from the folded and folded position to the unfolded and used position, and the locking pin moves axially along the hinge shaft relative to the hinge shaft under the action of external elastic restoring force so as to be inserted into the pin hole to realize locking. However, when the flap in the unfolded use state is folded, the user needs to overcome the elastic force due to the action of the external elastic force to fold the flap, so that the user needs to consume larger force, and the operation is inconvenient; moreover, when the turning plate is turned over from the folding state to the unfolding using state, because of the action of external elastic force, a user still needs to consume larger force to ensure stable unfolding of the turning plate, and because the folding support in the turning plate device supports the turning plate to enable the turning plate to keep a horizontal state, when the turning plate is used, the user continuously applies downward force to the turning plate, at the moment, if the locking mechanism is not locked in place, the turning plate is folded downwards in a proper direction, namely, the turning plate shakes and cannot be used, and the structure adopting the technical scheme is complex.

The present utility model has been made in view of the above, and has been made in view of the above.

Disclosure of Invention

The utility model aims to provide a flap type table which can ensure that a flap cannot be unfolded in a return mode, and has the advantages of good use effect, simple structure, simplicity in operation and time and labor saving.

Another object of the present utility model is to provide a double-deck bed with a turn-over table, which is convenient to use and improves space utilization.

To achieve the above object, the solution of the present utility model is:

the turnover table comprises a turnover plate and two folding assemblies which are respectively arranged at two sides of the turnover plate, wherein the two folding assemblies comprise mounting supports, connecting rods and turnover supports, the first ends of the two mounting supports are respectively hinged with the first ends of the corresponding turnover supports, each turnover support is provided with two first limiting strip holes which are oppositely arranged corresponding to the hinged positions, and the hinged points between the two mounting supports and the corresponding turnover supports are respectively limited in the first limiting strip holes; the two overturning supports are respectively arranged on one side surface of the overturning plate, two second limiting holes which are oppositely arranged are formed in each overturning support, the first end of each connecting rod is limited in the two corresponding second limiting holes of the overturning support, and the second ends of the two connecting rods are respectively hinged to the corresponding mounting supports; the first ends inside the two mounting supports are respectively provided with a baffle rod, and when the turning plate is in a folded state, the two baffle rods and the corresponding connecting rods form a blocking area together.

The two mounting supports and the two overturning supports are of long-strip structures, and the sections of the two mounting supports and the two overturning supports are of groove shapes.

Two opposite side walls of the first end of each mounting support are hinged to the first end of the corresponding overturning support through short pins respectively, and each short pin is limited in the corresponding first limiting strip hole in a sliding mode.

Limiting blocks are respectively connected to two ends of the two short pins, and the two limiting blocks on the same short pin are respectively arranged outside two sides of the mounting support.

The first end of each connecting rod is connected with the corresponding overturning support in a sliding mode through fixing pins, and two ends of each fixing pin are limited in the corresponding second limiting hole in a sliding mode.

Two ends of each fixed pin are respectively connected with limiting blocks, and the two limiting blocks on the same fixed pin are respectively arranged on two sides of the corresponding overturning support.

The second ends of the two connecting rods are hinged with the middle parts of the corresponding mounting supports through fixing shafts or positioning pins respectively.

The first end, close to the first end of the overturning support, of the first limit hole and the second limit hole is used as a first end, and the end, away from the first end, of the overturning support is used as a second end;

when the turning plate is in an unfolding state, each hinge point on each mounting support is respectively abutted against the first end of the corresponding first limiting strip hole, and the first ends of the two connecting rods are respectively abutted against the second ends of the corresponding second limiting strip holes; when the turning plate is in a folded state, each hinge point on each mounting support is respectively abutted against the second end of the corresponding first limit strip hole, and the first ends of the two connecting rods are respectively abutted against the first ends of the corresponding second limit strip holes.

The turning plate type tables are respectively arranged at the positions of the bed tails of the two bed bodies.

After the technical scheme is adopted, the turnover table disclosed by the utility model has the advantages that as the turnover support and the first end of the mounting support are mutually hinged, and the hinge points of the turnover support and the mounting support can slide along the first limiting strip hole to limit, the turnover support can turn over by a corresponding angle relative to the mounting support, namely, the turnover plate can be turned upwards to fold or turned downwards to unfold; combining the two ends of the connecting rod, enabling the first end of the connecting rod to be positioned at the first end (namely the lower end) of the second limit strip hole when the turning plate rotates from the unfolding state to the folding state, enabling the connecting rod to be folded in the corresponding mounting support, then pushing the turning plate downwards, enabling the hinge point between the turning support and the mounting support to move downwards and be limited at the second end of the corresponding first limit strip hole, enabling the first end of the turning support to be inserted into the blocking area, preventing the turning plate from loosening to turn and unfolding, and ensuring the stability of the structure; the turning plate is pulled upwards to rotate again in the process of rotating from the folding state to the unfolding state, at the moment, the hinge point between the turning support and the mounting support moves upwards and abuts against the first end of the corresponding first limit hole, then the first end of the connecting rod abuts against the second end of the corresponding second limit hole in the unfolding state, and therefore when the turning plate is used, even if the turning plate continuously receives downward pressure, the first end of the connecting rod continuously abuts against the corresponding second limit hole, and therefore the turning plate still keeps the unfolding state, does not continue to turn over, and is good in stability and good in use effect; compared with the prior art, the utility model can automatically limit and lock when the turning plate turns to the corresponding position, has simple operation, saves time and labor, and can not turn and spread under the combined action of the baffle rod and the connecting rod when in a folding state, and has good stability, good using effect and simpler structure.

By adopting the technical scheme, the double-deck bed with the turnover plate type table is characterized in that the turnover plate type tables are respectively arranged on the two bed bodies, the double-deck bed is unfolded for use when in use, is folded when in idle, is convenient for use, and improves the utilization rate of the whole space.

Drawings

Figure 1 is a schematic view showing a structure of a unfolded use state of a roll-over table according to the first embodiment;

figure 2 is a schematic view of another angle structure of the unfolded use state of the turnover plate type table in the first embodiment;

fig. 3 is a schematic structural view of a folding state of a panel turnover table according to the first embodiment;

FIG. 4 is a partially exploded schematic view of FIG. 2;

fig. 5 is a schematic structural view of the unfolded use state of the flip-plate table in the second embodiment (omitting a set of flip-plate table);

fig. 6 is a schematic structural view of a folding state of the flip-board table in the second embodiment (a set of flip-board tables is omitted).

In the figure:

1-turning plate;

2-a folding component;

3-mounting a support; 31-short pins; 32-a gear lever;

4-turning over the support; 41-a first limit bar hole; 42-a second limit hole;

5-connecting rods; 51-fixing pins; 52-jack; 53-a fixed shaft;

6-bed body.

Detailed Description

In order to further explain the technical scheme of the utility model, the utility model is explained in detail by specific examples.

Example 1

1-4, the turnover table comprises a turnover plate 1 and two folding assemblies 2, wherein the turnover plate 1 is a square plate, the two folding assemblies 2 are respectively arranged on two sides of the turnover plate 1, the folding assemblies 2 are positioned on one side surface of the turnover plate 1, and the two folding assemblies 2 are arranged side by side and are sequentially arranged along the length direction of the turnover plate 1; for convenience of description, a side surface of the turning plate 1, which is contacted with the turning plate by a user in use, is a front surface of the turning plate 1, and a side surface opposite to the front surface is a back surface of the turning plate 1.

The utility model is improved in that two folding components are arranged on the back surface of the turning plate 1, and each folding component comprises a mounting support 3, a turning support 4 and a connecting rod 5, and the two folding components have the same structure, so that one folding component is taken as an example for explanation; the first end of the mounting support 3 is hinged to the first end of the overturning support 4, the overturning support 4 is fixedly arranged on one side of the back surface of the overturning plate 1, the overturning support 4 is arranged along the width direction of the overturning plate 1, and the first end of the overturning support 4 extends out of the overturning plate 1; the first end of the overturning support 4 is provided with two first limiting strip holes 41 which are oppositely arranged, the middle part of the overturning support 4 is provided with two second limiting strip holes 42 which are oppositely arranged, the two first limiting strip holes 41 are all arranged along the length direction of the overturning support 4, two hinge points of the first ends of the overturning support 4 and the mounting support 3 are respectively in one-to-one correspondence with the two first limiting strip holes 41, namely, the two hinge points of the first ends of the overturning support 4 and the mounting support 3 are respectively and slidably limited in the corresponding first limiting strip holes 41; the first end of the connecting rod 5 is limited in the two second limiting bar holes 42 in a sliding way, and the second end of the connecting rod 5 is hinged to the middle part of the mounting support 3; wherein, the inside of the installation support 3 is provided with a baffle rod 32, the baffle rod 32 is arranged along the groove width direction of the installation support 3, and the connecting rod 5 is contained in the installation support 3 when the turning plate 1 is in a folding state and forms a blocking area together with the baffle rod 32.

It should be noted that the present utility model may be installed at a mounting position common to existing desktops such as a wall, a rear side of a seat, or a rear portion of a bed, in other words, the two mounting supports 3 are respectively installed at the mounting position by conventional means such as screws or rivets, and the length directions of the two mounting supports 3 are all arranged along the height direction of the mounting position, so as to implement the installation of the present utility model.

Specifically, the mounting support 3 and the overturning support 4 are both of long-strip structures, and the sections of the mounting support 3 and the overturning support 4 are respectively in groove shapes, that is to say, the mounting support 3 and the overturning support 4 are both provided with openings, the first end of the mounting support 3 is sleeved outside the first end of the overturning support 4, the mounting support 3 and the overturning support 4 are supports which are the same as those formed by conventional channel steel, and in the embodiment, the mounting support 3 and the overturning support 4 are supports formed by processing conventional channel steel.

Further, the hinge structure between the first end of the mounting support 3 and the first end of the overturning support 4 is: the two are hinged through the short pins 31, namely, the two opposite side walls of the first end of the mounting support 3 are respectively fixedly connected with the short pins 31, each short pin 31 is rotationally connected with the corresponding first limit bar hole and can slide along the corresponding first limit bar hole 41, namely, the two opposite side walls of the first end of the mounting support 3 are respectively provided with mounting holes, the two mounting holes correspond to each other, the two mounting holes are respectively tightly inserted with the short pins 31, each mounting support 3 shares the two short pins 31, the first ends of the two short pins 31 respectively penetrate through the corresponding mounting holes and extend into the grooves of the mounting support 3, the second ends of the two short pins 31 respectively penetrate through the corresponding mounting holes and extend out of the mounting support 3, the two short pins 31 and the two first limit bar holes 41 respectively correspond to each other one by one, the first ends of the two short pins 31 are respectively inserted into the corresponding first limit bar holes 41, each short pin 31 respectively corresponds to the two ends of the corresponding first limit bar holes 41, and therefore the two short pins 31 can slide along the corresponding first limit bar holes 41 when the corresponding first limit bar holes 41 are overturned. Preferably, in order to avoid slipping or shaking of the short pins 31 during rotation and sliding, first ends of the two short pins 31 are integrally connected with first limiting blocks respectively, and second ends of the two short pins 31 are respectively clamped with second limiting blocks, so that the two short pins 31 are I-shaped, and the corresponding first limiting strip holes 41 are clamped through the first limiting blocks and the second limiting blocks on the short pins 31; in addition, the second ends of the two short pins 31 may be closely inserted into the corresponding mounting holes, respectively. The first limiting hole 41 and the short pin 31 together form a first limiting structure, and each folding component has two first limiting structures respectively.

In this way, when the turning plate 1 is just turned from the unfolded state to the vertical state, the user applies downward force, and the user saves more effort along the direction of gravity, so that each short pin 31 on the mounting support 3 moves upwards relative to the corresponding first limiting bar hole 41 respectively until each short pin 31 is abutted against the second end of the corresponding first limiting bar hole 41 respectively, at the moment, the first end of the turning support 4 is inserted into the blocking area and limited in the blocking area, and therefore limiting of the turning plate 1 is achieved, and the turning plate is kept in the folded state and cannot be turned; when the turning plate 1 turns from the folded state to the unfolded state, a user pushes the turning plate 1 upwards, so that each short pin 31 on the mounting support 3 moves downwards relative to the corresponding first limiting bar hole 41 respectively until each short pin 31 abuts against the first end of the corresponding first limiting bar hole 41 respectively, and then the turning plate turns downwards.

Further, the hinge structure between the second end of the connecting rod 5 and the mounting support 4 is a conventional hinge structure, which can be implemented by using the prior art, for example, in this embodiment, the second end of the connecting rod and the mounting support are hinged by the fixing shaft 53, and the hinge device of the application number 201520131095.0 and the hinge device of the electronic device are used to implement the downward turning and positioning of the armrest at a certain position, so that the description will not be repeated.

Further, in this embodiment, the first end of the connecting rod 5 and the second limiting hole 42 form a second limiting structure together, and each folding component has two second limiting structures respectively. In the second limiting structure, the first end of each connecting rod 5 is respectively connected with the corresponding overturning support 4 in a sliding manner through a fixing pin 51, two ends of the two fixing pins 51 are respectively limited in the corresponding second limiting strip holes 42 in a sliding manner, in the unfolding manner, the first ends of the connecting rods 5 are respectively provided with two mutually corresponding inserting holes 52, the two mutually corresponding inserting holes 52 are jointly provided with the fixing pins 51, the two ends of the fixing pins 51 are respectively and tightly inserted into the corresponding inserting holes 52 so that the fixing pins 51 are fixedly connected with the second ends of the connecting rods 5, and the two ends of the fixing pins 51 are respectively arranged in the corresponding second limiting strip holes 42 in a sliding manner so as to drive the second ends of the connecting rods 5 to slide in the second limiting strip holes 41 through the sliding of the fixing pins 51; the two ends of the fixing pin 51 are respectively connected with limiting blocks in a conventional manner such as clamping, welding or integral connection, and the two limiting blocks are arranged opposite to each other and are respectively arranged outside the two sides of the overturning support 4 so as to prevent the fixing pin 51 from separating from the second limiting hole 41.

When in installation, the first end of the connecting rod 5 is positioned in the overturning support 4, and then the fixing pin 51 sequentially passes through one of the second limiting strip holes 42, one of the insertion holes 52, the other insertion hole 52 and the other second limiting strip hole 42, so that the two ends of the fixing pin 51 are respectively limited in the corresponding second limiting strip holes 42; in this way, the fixing pin 51 abuts against the first end or the second end of the second limiting hole 42 to position the turning plate 1, that is, the turning plate 1 cannot be turned over again when turning up from the horizontal state to the vertical state or cannot be turned over again when turning down from the vertical state to the horizontal state by 90 degrees, so that the locking of the turning plate 1 is realized.

Further, the stop lever 32 is located at the lower side of the hinge point of the mounting support 3 and the overturning support 4 and is close to the bottom of the mounting support 3, so that on one hand, the connecting rod 5 is conveniently folded into the mounting support 3, on the other hand, when the overturning plate 1 is overturned to be vertically arranged, the connecting rod 5 is vertically arranged and folded into the groove of the mounting support 3, and two short pins on the mounting support 3 respectively move along the second end direction close to the corresponding first limiting hole 41, so that the first end of the overturning support 4 is inserted into a blocking area formed by the stop lever 32 and the connecting rod 5 together, and the overturning plate 1 is ensured to be in a folded state by blocking of the stop lever 32 so as to avoid the overturning support 4 from overturning downwards. Preferably, the front face of the flap 1 is flush with the outer side wall of the mounting bracket 3 when the flap 1 is in the folded state, which means the side wall of the mounting bracket 3 and the flip bracket 4 facing away from the respective opening.

In this embodiment, the first end of the first limiting hole 41 and the second end of the second limiting hole 42, which are respectively close to the first end of the overturning support 4, are used as the first end, and the end facing away from the first end is used as the second end.

The process of turning over the board 1 in the board-turning table of this embodiment from the unfolded state (i.e. horizontal state) to the folded state (vertical state) is: the user applies upward external force to the turning plate 1 to drive the second ends of the two connecting rods 5 to rotate along respective hinge points, in the rotation process, the first ends of the two connecting rods 5 respectively move from the second ends of the corresponding second limiting strip holes 42 to the first ends until the first ends of the two connecting rods 5 respectively abut against the first ends of the corresponding second limiting strip holes 42, at this time, the turning plate 1 is in a folded state, and then the user pushes the turning plate 1 downwards to enable the turning support 4 to move downwards, so that the first ends of the turning support 4 are limited in a blocking area, and at this time, the two short pins 31 on each mounting support 3 respectively abut against the second ends (i.e. the upper ends) of the corresponding first limiting strip holes 41.

The process of turning over the board 1 in the board table of this embodiment from the folding state to the unfolding state is: the user pulls the turning plate 1 to move upwards to drive the turning support 4 to move upwards, so that the first ends of the turning support 4 leave the blocking area, at this time, the two short pins 31 on each mounting support 3 respectively abut against the first ends (namely the lower ends) of the corresponding first limiting strip holes 41, then the user turns the turning plate 1 to drive the second ends of the two connecting rods 5 to rotate along respective hinge points, and in the rotating process, the first ends of the two connecting rods 5 respectively move from the first ends to the second ends of the corresponding second limiting strip holes 42 until the first ends of the two connecting rods 5 respectively abut against the second ends of the corresponding second limiting strip holes 42, and at this time, the turning plate 1 is in an unfolding state.

Compared with the prior art, each overturning support 4 is limited through the first limiting structure and the second limiting structure, so that the positioning of the turning plate 1 is realized, two limiting structures are arranged on each overturning support 4, the structure of each limiting structure is simple, and a user can finish rotation without using too large external force.

Example two

In this embodiment, the turnover table type table is adopted in the first embodiment, and the two bed bodies 6 are arranged according to the structure of a conventional double-layer bed, and will not be described herein.

The foregoing description is only of the preferred embodiments of the present utility model, and all equivalent changes and modifications that come within the scope of the following claims are intended to be embraced therein.

Claims (9)

1. The utility model provides a board-like table turns over, includes turns over and locates respectively two receipts of turning over the board both sides fold subassembly, its characterized in that: the two folding assemblies comprise mounting supports, connecting rods and overturning supports, the first ends of the two mounting supports are respectively hinged with the first ends of the corresponding overturning supports, each overturning support is provided with two first limiting strip holes which are oppositely arranged corresponding to the hinged positions, and the hinged points between the two mounting supports and the corresponding overturning supports are respectively limited in the first limiting strip holes; the two overturning supports are respectively arranged on one side surface of the overturning plate, two second limiting holes which are oppositely arranged are formed in each overturning support, the first end of each connecting rod is limited in the two corresponding second limiting holes of the overturning support, and the second ends of the two connecting rods are respectively hinged to the corresponding mounting supports; the first ends inside the two mounting supports are respectively provided with a baffle rod, and when the turning plate is in a folded state, the two baffle rods and the corresponding connecting rods form a blocking area together.

2. A flap table according to claim 1, characterized in that: the two mounting supports and the two overturning supports are of long-strip structures, and the sections of the two mounting supports and the two overturning supports are of groove shapes.

3. A flap table according to claim 2, characterized in that: two opposite side walls of the first end of each mounting support are hinged to the first end of the corresponding overturning support through short pins respectively, and each short pin is limited in the corresponding first limiting strip hole in a sliding mode.

4. A flap table according to claim 3, characterized in that: limiting blocks are respectively connected to two ends of the two short pins, and the two limiting blocks on the same short pin are respectively arranged outside two sides of the mounting support.

5. A flap table according to claim 2, characterized in that: the first end of each connecting rod is connected with the corresponding overturning support in a sliding mode through fixing pins, and two ends of each fixing pin are limited in the corresponding second limiting hole in a sliding mode.

6. A flap table according to claim 5, wherein: two ends of each fixed pin are respectively connected with limiting blocks, and the two limiting blocks on the same fixed pin are respectively arranged on two sides of the corresponding overturning support.

7. A flap table according to claim 5, wherein: the second ends of the two connecting rods are hinged with the middle parts of the corresponding mounting supports through fixing shafts or positioning pins respectively.

8. A flap table according to any of claims 1-7, characterized in that: the first end, close to the first end of the overturning support, of the first limit hole and the second limit hole is used as a first end, and the end, away from the first end, of the overturning support is used as a second end;

when the turning plate is in an unfolding state, each hinge point on each mounting support is respectively abutted against the first end of the corresponding first limiting strip hole, and the first ends of the two connecting rods are respectively abutted against the second ends of the corresponding second limiting strip holes; when the turning plate is in a folded state, each hinge point on each mounting support is respectively abutted against the second end of the corresponding first limit strip hole, and the first ends of the two connecting rods are respectively abutted against the first ends of the corresponding second limit strip holes.

9. Double-deck bed with turn over board type table, including two beds body that connect from top to bottom and arrange, its characterized in that: the turning plate type table as claimed in any one of claims 1-7 is respectively arranged at the positions of the bed tails of the two bed bodies.