CN219183046U - Folding table board placed under electric lifting bed - Google Patents

Abstract

The utility model discloses a folding table board arranged under an electric lifting bed, which comprises a fixed seat connected to a cross beam between lifting bed legs, wherein a supporting plate is connected to the fixed seat; the bottom of the table plate is connected with a connecting plate, and the connecting plate is rotatably connected with the supporting plate and is used for enabling the table plate to be rotatably switched between an unfolding state and a folding state relative to the fixing seat; the locking device comprises a driving component connected to the bottom of the desk plate and a locking piece connected to the supporting plate or the connecting plate, wherein the driving component is connected with the locking piece and used for controlling the locking piece to act so as to enable the connecting plate to be in a locking state or an unlocking state; in the locking state, the connecting plate is fixed relative to the supporting plate, and the table board is kept in an unfolding state or a folding state; in the unlocking state, the connecting plate can rotate relative to the supporting plate, and the angle of the desk plate can be adjusted. The folding table board arranged under the electric lifting bed enables the table board to be folded and stored, enables the angle of the table board to be adjustable, and has good connection stability.

Description

Folding table board placed under electric lifting bed

Technical Field

The utility model relates to the technical field of electric lifting beds, in particular to a folding table plate arranged under an electric lifting bed.

Background

The bed is a piece of furniture for people to sleep and rest, and the general structure of the bed comprises a bed frame and bed legs, wherein the bed frame consists of a bed frame and a rib frame. In order to meet the demands of different users, the bed forms are also various, and common wood beds, double-layer steel beds, sofa beds, lifting beds and the like are common. Particularly, the lifting bed is mostly of a steel structure or a steel-wood structure, and has a lifting function, so that the height of the bed can be adjusted, and the variable space under the bed can be utilized, thereby being popular with urban users.

The lifting bed comprises a base, a bed frame and a plurality of lifting upright posts connected with the base and the bed frame, wherein each lifting upright post is provided with a driving motor for driving the lifting upright post to lift, a row framework is arranged on the bed frame, and a mattress can be arranged on the row framework. The lifting bed for children is generally placed in a room of the children, and because the lifting bed has more space below the bedstead after rising, people generally install a study table on the bed legs below the bedstead in order to reasonably utilize the space below the bedstead, so that the children can learn conveniently. The connection of the table plate and the legs of the lifting bed is generally to weld or screw the bracket on the pull rod of the legs and then connect the table plate to the bracket. The operation is very troublesome, the table plate is difficult to detach, and particularly, when the bracket is welded with the pull rod, the pull rod is easy to deform so as to influence the levelness of the installation of the table plate; the support and the pull rod are connected through screws, a plurality of connecting holes are generally required to be formed in the pull rod, a plurality of screws are required to be connected, the installation is very laborious, and the formed plurality of connecting holes can reduce the mechanical strength of the pull rod and influence the bearing of the table plate. For the installation or the dismantlement of make things convenient for the table, the table passes through the grip slipper centre gripping on the pull rod of footpost, utilizes the grip slipper to fix the table, like the prior application of the present applicant of publication No. CN217218555U, name electric lift bed, it utilizes the clamping assembly to fix the table on the crossbeam between the footpost, and the table under the electric lift bed of this structure has some not enoughly in the in-service use: firstly, after the table plate is installed, the table plate is in a horizontal state, the table plate cannot be folded and stored, and the angle of the table plate cannot be adjusted; when a user does not use the table board, the table board occupies the space under the bed; the desk board is always in a horizontal state, so that a user needs to lower the head when reading and writing, and the user can feel fatigue and pain of the neck for a long time, which is not beneficial to reading and writing of the user. Furthermore, the clamping assembly compresses the cross beam through the pressing plate, and the connection stability between the clamping assembly and the cross beam is poor, so that the bearing capacity of the table plate is poor.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide the folding table board which can be folded and stored, can adjust the angle of the table board and has good connection stability.

The technical scheme of the utility model is that a folding table board with the following structure is provided, wherein the folding table board is arranged under an electric lifting bed: it comprises

The fixed seat is connected to the cross beam between the lifting bed legs, and the fixed seat is connected with a supporting plate;

the bottom of the table plate is connected with a connecting plate, and the connecting plate is rotatably connected with the supporting plate and is used for enabling the table plate to be rotatably switched between an unfolding state and a folding state relative to the fixing seat;

the locking device comprises a driving component connected to the bottom of the table plate and a locking piece connected to the supporting plate or the connecting plate, wherein the driving component is connected with the locking piece and used for controlling the locking piece to act so as to enable the connecting plate to be in a locking state or an unlocking state; in the locking state, the connecting plate is fixed relative to the supporting plate, and the table board is kept in an unfolding state or a folding state; in the unlocking state, the connecting plate can rotate relative to the supporting plate, and the angle of the desk plate can be adjusted.

After adopting the structure, the folding table board arranged under the electric lifting bed has the following advantages compared with the prior art: the folding table plate is arranged on the cross beam between the two lifting bed legs below the bed frame of the electric lifting bed, and when the folding table plate is arranged, the fixing seat is fixed on the cross beam between the lifting bed legs, so that the folding table plate can be arranged, and the installation is relatively simple and convenient; the desk plate can rotate relative to the fixed seat, so that the desk plate can be in an unfolding state or a folding state by rotating the desk plate, the desk plate can be used by a user in the unfolding state, and the desk plate does not occupy the space below the bedstead in the folding state, so that the desk plate is very convenient to use. In addition, the locking device can lock the table plate in an unfolding state or a folding state so as to improve the use safety of the table plate; the locking device can lock the table plate after the table plate rotates for a certain angle, so that the table plate can be kept in an inclined state after the inclination angle is adjusted according to the needs of users, the use of the table plate is convenient, and the fatigue, pain and the like of the neck caused by long-time low head of the horizontal users of the table plate are avoided.

Preferably, the connecting plate is provided with a plurality of lock holes which are distributed along the circumferential direction of the rotating shaft and take the rotating shaft of the connecting plate as the center, the locking piece is movably connected to the supporting plate, and the free end of the locking piece can be inserted into or separated from the lock holes. The locking piece can axially slide under the drive of the driving component, so that the free end of the locking piece can be inserted into or separated from the lock hole, when the free end of the locking piece is inserted into the lock hole, the rotation of the table plate is locked, and the position between the connecting plate at the bottom of the table plate and the supporting plate of the fixing seat is kept fixed; when the free end of the locking piece is separated from the lock hole, the connecting plate at the bottom of the desk plate is unlocked, the desk plate can rotate relative to the fixed seat, and the locking device is simple in structure and convenient to operate.

Preferably, the connecting plate is connected with a limiting shaft with an axis parallel to the axis of the rotating shaft, and the supporting plate is provided with an arc limiting hole which takes the rotating shaft as the center and extends along the circumferential direction of the rotating shaft, and the limiting shaft is in clearance fit in the limiting hole. The setting has further improved relative pivoted stability between connecting plate and the backup pad like this, plays limiting displacement to the rotation angle of table moreover, makes the rotation of table more convenient.

Preferably, a support is connected to one side of the support plate far away from the connecting plate, the locking piece is connected to the support in a sliding manner, and an elastic piece is connected to the locking piece, so that the free end of the locking piece always has a movement trend of moving towards the connecting plate and inserting into the lock hole; the tail end of the locking piece is connected with the driving assembly through a brake cable. The locking device is simple in structure and convenient to operate.

Preferably, the driving assembly comprises a connecting seat connected to the bottom of the desk plate and a wrench rotatably connected to the connecting seat, one end of the brake cable is connected with the tail end of the locking piece, and the other end of the brake cable is connected with the rotating part of the wrench. When the spanner is loosened, the locking piece is inserted into the lock hole again under the elasticity of the elastic piece, so that the locking of the connecting plate is realized.

Preferably, the number of the fixing seats is two, and the fixing seats are sequentially connected to the cross beam along the length direction of the cross beam; the connecting plates at the bottom of the desk plate are two and are respectively arranged in one-to-one correspondence with the supporting plates on the two fixing seats. The arrangement makes the rotation of the desk plate more stable, and improves the bearing capacity of the desk plate.

Preferably, the fixing base comprises a first clamping arm and a second clamping arm which are clamped at two sides of the beam, the free ends of the first clamping arm and the second clamping arm are connected through fastening screws so that the fixing base is kept on the beam, mounting holes are formed in the first clamping arm and the second clamping arm, and connecting screws capable of crossing the beam are connected in the mounting holes. When the fixing seat is installed, the first clamping arm and the second clamping arm are clamped at two sides of the cross beam, then the fastening screw is connected with the free ends of the first clamping arm and the second clamping arm, finally the mounting holes on the cross beam and the first clamping arm and the second clamping arm are traversed through the connecting screw, and the first clamping arm, the second clamping arm and the cross beam are fixedly connected together, so that the installation of the fixing seat is completed; therefore, the fixing seat is firmly and stably connected with the cross beam, the fixing seat can be prevented from moving along the length direction of the cross beam, and the bearing capacity and stability of the desk plate are further improved.

Preferably, the top of the side of the desk board close to the user is connected with a stop block extending along the length direction of the desk board. The stop block can prevent books on the desk plate from sliding down under the condition that the desk plate is inclined.

Preferably, length scale marks distributed along the length direction of the stop block are arranged on the stop block, a concave groove is formed in the top of the stop block, and the groove forms a hand holding part for the fingers of a user to grasp. The length scale mark on the stop block can enable the stop block to have the function of measuring the length, the groove is formed in the top of the stop block, and the groove is convenient for a user to grasp with fingers when the angle of the desk plate is adjusted, so that the operation is more convenient when the angle of the desk plate is adjusted.

Drawings

Fig. 1 is a schematic view showing an installation structure of a folding table board placed under an electric lifting bed according to the present utility model.

Fig. 2 is a schematic front view of a folding table board under an electric lifting bed according to the present utility model.

Figure 3 is a schematic view of the bottom structure of a folding table of the present utility model positioned under an electric lift bed.

Fig. 4 is a schematic structural view of a fixing base of a folding table board placed under an electric lifting bed.

As shown in the figure:

1. bedstead, 2, lifting bed legs, 3, cross beams, 4, table plate, 400, connecting plate, 401, rotation shaft, 402, limit shaft, 403, lock hole, 5, fixing seat, 500, supporting plate, 501, first clamping arm, 502, second clamping arm, 503, fastening screw, 504, mounting hole, 505, connecting screw, 506, limit hole, 6, driving component, 600, connecting seat, 601, spanner, 7, block, 700, length scale mark, 701, groove, 8, bracket, 800 and locking piece.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the specific examples.

See fig. 1-4;

the embodiment of the utility model discloses a folding table plate arranged under an electric lifting bed, wherein the electric lifting bed is an electric lifting bed in the prior art, and the electric lifting bed structurally comprises a bed frame 1, four lifting bed legs 2 connected to the bottom of the bed frame 1, and a driving motor for driving the lifting bed legs 2 to lift so as to adjust the height of the bed frame 1, wherein a beam 3 is connected between a first lifting bed leg 2 and a second lifting bed leg 2 of the four lifting bed legs 2, between a second lifting bed leg 2 and a third lifting bed leg 2, and between the third lifting bed leg 2 and a fourth lifting bed leg 2; the folding table plate arranged under the electric lifting bed is connected to the cross beam 3, and concretely comprises a fixed seat 5 connected to the cross beam 3 between the lifting bed legs 2, and a supporting plate 500 is connected to the fixed seat 5; in this embodiment, the fixing base 5 is an elastic fixing base 5 made of plastic, and includes a first clamping arm 501 and a second clamping arm 502 clamped on two sides of the beam 3, the upper ends of the first clamping arm 501 and the second clamping arm 502 are connected into a whole, the lower ends, i.e. the free ends, of the first clamping arm 501 and the second clamping arm 502 are connected by fastening screws 503 so that the fixing base 5 is kept on the beam 3, and the first clamping arm 501 and the second clamping arm 502 are respectively provided with a mounting hole 504, and the mounting holes 504 are connected with a connecting screw 505 capable of crossing the beam 3. When the fixing seat 5 is installed, the first clamping arm 501 and the second clamping arm 502 are clamped on two sides of the cross beam 3, then the fastening screw 503 is connected with the free ends of the first clamping arm 501 and the second clamping arm 502, finally the first clamping arm 501, the second clamping arm 502 and the cross beam 3 are fixedly connected together through the connecting screw 505 traversing the mounting holes 504 on the cross beam 3 and the first clamping arm 501 and the second clamping arm 502, so that the installation of the fixing seat 5 is completed; therefore, the connection between the fixing seat 5 and the cross beam 3 is firmer and more stable, and the fixing seat 5 can be prevented from moving along the length direction of the cross beam 3, so that the bearing capacity and stability of the table plate 4 are further improved.

The bottom of the folding table board arranged under the electric lifting bed is connected with a connecting board 400 which is vertically arranged, and the connecting board 400 is rotatably connected with a supporting board 500 through a rotating shaft 401 and is used for enabling the table board 4 to be rotationally switched between an unfolding state and a folding state relative to a fixed seat 5; in this embodiment, the table 4 is rotated and switched between the horizontal state and the vertical state, and when rotated to the vertical state, that is, the table 4 is in the storage state, the table 4 may be located inside the cross beam 3 so as not to occupy the space below the bed frame 1; the folding table board arranged under the electric lifting bed also comprises a locking device, wherein the locking device comprises a driving component 6 connected to the bottom of the table board 4 and a locking piece 800 connected to the supporting plate 500 or the connecting plate 400, and the driving component 6 is connected with the locking piece 800 and is used for controlling the action of the locking piece 800 so as to enable the connecting plate 400 to be in a locking state or an unlocking state; in the locked state, the connection plate 400 is fixed in position relative to the support plate 500, and the table 4 is maintained in an unfolded state or a folded state; in the unlocked state, the connection plate 400 is rotatable relative to the support plate 500, and the rotation angle of the table 4 is adjustable.

In this embodiment, in order to make the rotation of the table plate 4 more stable, improve the bearing capacity of the table plate 4, the number of the fixing seats 5 is two, and are sequentially connected to the cross beam 3 along the length direction of the cross beam 3; the number of the connecting plates 400 at the bottom of the table plate 4 is two, and the connecting plates are respectively arranged in one-to-one correspondence with the supporting plates 500 on the two fixing seats 5.

In the embodiment, the folding table board is arranged on the cross beam 3 between the two lifting bed legs 2 below the bedstead 1 of the electric lifting bed, and when the folding table board is arranged, the fixing seat 5 is fixed on the cross beam 3 between the lifting bed legs 2, so that the folding table board 4 can be arranged, and the installation is relatively simple and convenient; the table 4 is rotatable relative to the fixing seat 5, so that the table 4 can be rotated to enable the table 4 to be in an unfolding state or a folding state, the table 4 can be used by a user in the unfolding state, and the table 4 does not occupy the space below the bedstead 1 in the folding state, so that the use is very convenient. In addition, the locking device can lock the table plate 4 in an unfolding state or a folding state so as to improve the use safety of the table plate 4; the locking device can lock the table plate 4 after the table plate 4 rotates for a certain angle, so that the table plate 4 can keep an inclined state after the inclination angle is adjusted according to the needs of a user, the use of the table plate is convenient for the user, and the fatigue, pain and the like of the neck caused by long-time low head of the horizontal user of the table plate 4 are avoided.

Referring to fig. 2 again, in this embodiment, the connection plate 400 is provided with a plurality of lock holes 403 that are centered on the rotation shaft 401 of the connection plate 400 and distributed along the circumference of the rotation shaft 401, the locking member 800 is movably connected to the support plate 500, and the free end of the locking member 800 can be inserted into or removed from the lock holes 403. The locking piece 800 is inserted into the lock hole 403, so that the table 4 can be locked and positioned between 0 degree, 15 degrees, 30 degrees, 45 degrees and 90 degrees relative to the horizontal plane, thereby being convenient for different users to use and fold the table 4.

In this embodiment, a support 8 is connected to one side of the support plate 500 away from the connection plate 400, the locking member 800 is slidingly connected to the support 8, and an elastic member is connected to the locking member 800, where the elastic member makes the free end of the locking member 800 always have a movement trend toward the connection plate 400 and inserted into the lock hole 403; the tail end of the locking member 800 is connected to the driving assembly 6 through a brake cable. The driving assembly 6 comprises a connecting seat 600 connected to the bottom of the table board 4 and a wrench 601 rotatably connected to the connecting seat 600, one end of the brake cable is connected to the tail end of the locking member 800, and the other end of the brake cable is connected to the rotating portion of the wrench 601. The locking piece 800 can slide along the axial direction under the drive of the spanner 601 of the driving assembly 6, so that the free end of the locking piece 800 can be inserted into or separated from the lock hole 403, when the free end of the locking piece 800 is inserted into the lock hole 403, the rotation of the table 4 is locked, and the position between the connecting plate 400 at the bottom of the table 4 and the supporting plate 500 of the fixing seat 5 is kept fixed; when the free end of the locking member 800 is separated from the locking hole 403, the connecting plate 400 at the bottom of the table 4 is unlocked, the table 4 can rotate relative to the fixing seat 5, and the locking device is simple in structure and convenient to operate. In addition, when the wrench 601 is released, the locking member 800 is inserted into the locking hole 403 again under the elastic force of the elastic member, thereby locking the connection plate 400.

In this embodiment, the locking member 800 of the locking device is a lock pin, and the locking or unlocking of the connecting plate 400 is achieved by inserting or separating the lock pin from the lock hole 403, in this embodiment, the structure of the locking device is a brake cable lock pin type locking mechanism in the prior art, and the specific connection structure and operation principle thereof are not described in detail in this embodiment; of course, in other embodiments, the locking member 800 may be a latch, that is, the connecting plate 400 is connected with a toothed disc coaxial with the rotating shaft 401, the rotating shaft 401 is slidably connected with the latch, and the latch is limited in circumferential rotation, so that the connecting plate 400 can be locked when the latch is engaged with the toothed disc, and the connecting plate 400 is unlocked when the latch is disengaged from the toothed disc, so that the table 4 can rotate.

Referring to fig. 3 again, in this embodiment, in order to further improve the stability of the relative rotation between the connection plate 400 and the support plate 500, the rotation angle of the table 4 is limited, so that the rotation of the table 4 is more convenient. A limiting shaft 402 with an axis parallel to the axis of the rotating shaft 401 is connected to the connecting plate 400, and an arc limiting hole 506 with the rotating shaft 401 as the center and extending along the circumferential direction of the rotating shaft 401 is arranged on the supporting plate 500, wherein the limiting shaft 402 is in clearance fit in the limiting hole 506.

Referring again to fig. 2, in this embodiment, a stop 7 extending along the length of the table 4 is attached to the top of the side of the table 4 adjacent the user. The stop block 7 is provided with length scale marks 700 distributed along the length direction of the stop block 7, the top of the stop block 7 is provided with a concave groove 701, and the groove 701 forms a hand holding part for the fingers of a user to grasp. The stop 7 prevents books on the table 4 from sliding off when the table 4 is tilted. The length scale mark 700 on the stop block 7 can enable the stop block 7 to have the function of measuring the length, the groove 701 is formed in the top of the stop block 7, and the groove 701 is convenient for a user to grasp when the angle of the table 4 is adjusted, so that the operation is more convenient when the user adjusts the angle of the table 4.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (9)

1. A folding table board arranged under an electric lifting bed, which is characterized in that: it comprises

The fixed seat is connected to the cross beam between the lifting bed legs, and the fixed seat is connected with a supporting plate;

the bottom of the table plate is connected with a connecting plate, and the connecting plate is rotatably connected with the supporting plate and is used for enabling the table plate to be rotatably switched between an unfolding state and a folding state relative to the fixing seat;

the locking device comprises a driving component connected to the bottom of the table plate and a locking piece connected to the supporting plate or the connecting plate, wherein the driving component is connected with the locking piece and used for controlling the locking piece to act so as to enable the connecting plate to be in a locking state or an unlocking state; in the locking state, the connecting plate is fixed relative to the supporting plate, and the table board is kept in an unfolding state or a folding state; in the unlocking state, the connecting plate can rotate relative to the supporting plate, and the angle of the desk plate can be adjusted.

2. The folding table top placed under an electric lift bed of claim 1, wherein: the connecting plate is provided with a plurality of lock holes which are distributed along the circumferential direction of the rotating shaft and take the rotating shaft of the connecting plate as the center, the locking piece is movably connected to the supporting plate, and the free end of the locking piece can be inserted into or separated from the lock holes.

3. The folding table top placed under the electric elevating bed according to claim 2, wherein: the connecting plate is connected with a limiting shaft with an axis parallel to the axis of the rotating shaft, and the supporting plate is provided with an arc limiting hole which takes the rotating shaft as the center and extends along the circumferential direction of the rotating shaft, and the limiting shaft is in clearance fit in the limiting hole.

4. The folding table top placed under the electric elevating bed according to claim 2, wherein: the support plate is connected with a support on one side far away from the connecting plate, the support is connected with the locking piece in a sliding manner, the locking piece is connected with an elastic piece, and the elastic piece enables the free end of the locking piece to always have a movement trend of moving towards the connecting plate and inserting into the lock hole; the tail end of the locking piece is connected with the driving assembly through a brake cable.

5. The folding table top placed under an electric lift bed of claim 4, wherein: the driving assembly comprises a connecting seat connected to the bottom of the desk plate and a wrench rotationally connected to the connecting seat, one end of the brake cable is connected with the tail end of the locking piece, and the other end of the brake cable is connected with the rotating part of the wrench.

6. The folding table top placed under an electric lift bed of claim 1, wherein: the number of the fixing seats is two, and the fixing seats are sequentially connected to the cross beam along the length direction of the cross beam; the connecting plates at the bottom of the desk plate are two and are respectively arranged in one-to-one correspondence with the supporting plates on the two fixing seats.

7. A folding table top according to any one of claims 1 to 6, wherein: the fixing seat comprises a first clamping arm and a second clamping arm which are clamped at two sides of the cross beam, the free ends of the first clamping arm and the second clamping arm are connected through fastening screws so that the fixing seat is kept on the cross beam, mounting holes are formed in the first clamping arm and the second clamping arm, and connecting screws capable of crossing the cross beam are connected in the mounting holes.

8. The folding table top placed under an electric lift bed of claim 1, wherein: the top of one side of the desk plate, which is close to the user, is connected with a stop block extending along the length direction of the desk plate.

9. The folding table top placed under the electric lift bed of claim 8, wherein: the stop block is provided with length scale marks distributed along the length direction of the stop block, the top of the stop block is provided with a concave groove, and the groove forms a hand holding part for the fingers of a user to grasp.

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