CN218528052U - Table convenient for use on bed - Google Patents

Abstract

The utility model discloses a desk that makes things convenient for bed to use, which comprises a clamping plate, the one end side of cardboard is rotated and is provided with the bracing piece, the bracing piece is kept away from the one end that all the other cardboards are connected and is seted up the inner groovy, the inside rotation of inner groovy is provided with the dead lever, the mounting groove has been seted up to the one end that the dead lever was kept away from the inner groovy, the mounting groove is inside to rotate through the staff and is connected with the table, the table is close to the one end of dead lever and sets up the joint groove that two symmetries set up, the side that the dead lever is close to the table is equipped with the screw thread, the side threaded connection that the dead lever is close to table one end has the nut that can joint groove joint. This desk that makes things convenient for bed to use can install on bed edge and head of a bed guardrail to adjust the position of table, can also carry out the level to the table and rotate, the person of facilitating the use uses in different positions, and it is little to occupy the bed space, experiences and feels good, and convenient folding accomodating saves space, easy operation, convenient to use.

Description

Table convenient for use on bed

Technical Field

The utility model relates to a desk technical field specifically is a desk that makes things convenient for bed to use.

Background

The bed table is a table which can be placed on a bed, is used for placing articles such as books, computers and the like when people work, study or entertain on the bed, and is popular with wide students.

Due to the limited space on the bed, the bed-on-table can not only meet the requirements of working and learning on the bed, but also cannot influence the normal rest. Therefore, the bed table needs strong stability, convenient folding and storage, and the adjustable characteristic of the placing angle, and the design of the bed table structure is carried out according to the above requirements.

SUMMERY OF THE UTILITY MODEL

The utility model discloses strong stability to the table needs have on the bed, the requirement of angle adjustable is put to convenient folding receiver, a desk that makes things convenient for bed to use is provided, can install on bed edge and head of a bed guardrail, thereby adjust the position of table, can also carry out the level rotation to the table, the person of facilitating the use uses in different positions, it is little to occupy the bed space, experience is felt well, convenient folding accomodating, save space, the operation is thus simple, high durability and convenient use, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a table convenient to use on a bed comprises a clamping plate, wherein the clamping plate is in a groove shape, a supporting rod is rotatably arranged on the side wall of one side of the clamping plate, an inner groove is formed in one end, far away from the end, connected with the clamping plate, of the supporting rod, and a fixing rod is rotatably arranged in the inner groove;

the utility model discloses a table, including table, dead lever, connecting arm, table, connecting arm, mounting groove, connecting arm, screw thread, nut, the mounting groove has been seted up to the one end that the inner groovy was kept away from to the dead lever, and the inside linking arm through staff and table of mounting groove rotates to be connected, the joint groove that two symmetries set up is seted up to the one end that the linking arm of table is close to the dead lever, the side that the dead lever is close to the table is equipped with the screw thread, and there is the nut through threaded connection to the joint groove outer wall that the dead lever is close to table one end.

Furthermore, the lateral wall of cardboard is equipped with the pivot of being connected with the bracing piece rotation, set up the pivot lateral wall on the cardboard and still seted up the locating hole, positioning bolt passes the locating hole on bracing piece and the cardboard in proper order.

Further, the other side wall of the clamping plate is connected with 2 fastening bolts through threads.

Further, the cross section of the clamping plate is arched.

Further, the inside of inner groovy is equipped with square piece, the dead lever is located the inside one end of inner groovy and sets up the square draw-in groove with square piece adaptation joint, square piece has seted up circular spout with the corresponding one side of dead lever, square draw-in groove's inside is equipped with the telescopic link, the flexible end of telescopic link is equipped with can be at the inside circular cardboard of pivoted of circular spout.

Furthermore, the telescopic rod is of a hollow structure, and a spring is arranged inside the telescopic rod.

Further, the bottom that the dead lever one end was kept away from to the table rotates and is provided with the landing leg, and the landing leg can rotate to the one end that is close to the dead lever, and the landing leg is kept away from one side of dead lever and is equipped with the limiting plate of being connected with the table.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses the desk that makes things convenient for bed to use can be with on cardboard joint bed edge or head of a bed guardrail to rotate fastening bolt and bed edge or guardrail contact, thereby fix the cardboard, make things convenient for the fixed of whole desk.

2. The utility model discloses the desk that makes things convenient for bed to use, to the direction pulling dead lever of keeping away from the bracing piece, the dead lever drives the telescopic link extension, telescopic link extension spring, and the dead lever removes to separate with square piece after the certain distance, then rotate the ninety degrees of dead lever, the dead lever drives table ninety degrees back table and is the horizontality, then the direction promotes the dead lever, the spring resets, the telescopic link shortens, the square draw-in groove of dead lever once more with square piece joint, the dead lever can't rotate this moment, thereby the dead lever after rotating is fixed.

3. The utility model discloses the desk that makes things convenient for bed to use rotates the table around the staff, makes the table be the position of picture or the position state of picture, then rotates the nut to make the nut remove the position of mounting groove, thereby fix the table, avoid the table level to rotate.

4. The utility model discloses the desk that makes things convenient for bed to use can install on bed edge and head of a bed guardrail to adjust the position of table, can also carry out the level to the table and rotate, the person of facilitating the use uses in different positions, and it is little to occupy the bed space, and experience is felt good, and convenient folding accomodating saves space, easy operation, convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic bottom view of the structure of FIG. 1;

FIG. 3 is a schematic structural view of the square block and the fixing rod of the present invention;

FIG. 4 is a schematic sectional view of the telescopic rod of the present invention;

fig. 5 is a schematic structural view of the middle support rod of the present invention.

In the figure: the device comprises a clamping plate 1, a fastening bolt 2, a positioning hole 3, a supporting rod 4, a rotating shaft 41, a positioning bolt 42, a square block 43, a circular sliding groove 44, a fixing rod 5, a square clamping groove 51, a telescopic rod 52, a spring 53, a circular clamping plate 54, a groove 6, a thread 61, a nut 62, a table plate 7, supporting legs 71 and limiting plates 72.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a desk that makes things convenient for bed to use, includes cardboard 1, cardboard 1 is the cell type, one side lateral wall of cardboard 1 rotates and is provided with bracing piece 4, the lateral wall of cardboard 1 is equipped with rotates the pivot 41 of being connected with bracing piece 4, set up pivot 41 lateral wall on the cardboard 1 and still seted up locating hole 3, positioning bolt 42 passes locating hole 3 on bracing piece 4 and the cardboard 1 in proper order, revolutes pivot 41 and upwards rotates 4 ninety degrees of bracing piece to make bracing piece 4 and cardboard 1 keep parallel, rotate positioning bolt 42, and make positioning bolt 42 insert in locating hole 3, thereby fix bracing piece 4.

The opposite side lateral wall of cardboard 1 has 2 fastening bolt 2 through threaded connection, can with 1 joint of cardboard to the bed along or on the head of a bed guardrail to rotate fastening bolt 2 and bed along or the guardrail contact, thereby fix cardboard 1, make things convenient for the fixed of whole desk.

The cross section of cardboard 1 is the arch, and laminating effect is better when making cardboard 1 and arc guardrail joint.

The inner groovy has been seted up to the one end that all the other cardboard 1 are connected to bracing piece 4, the inside rotation of inner groovy is provided with dead lever 5, the inside of inner groovy is equipped with square piece 43, the square draw-in groove 51 with square piece 43 adaptation joint is seted up to the one end that dead lever 5 is located the inner groovy inside, circular spout 44 has been seted up to square piece 43 and the corresponding one side of dead lever 5, the inside of square draw-in groove 51 is equipped with telescopic link 52, telescopic link 52's flexible end is equipped with rotates the circular cardboard 54 that sets up inside circular spout 44.

Telescopic link 52 is hollow structure, and the inside of telescopic link 52 is equipped with spring 53, the stiff end and the flexible end of telescopic link 52 are connected respectively to spring 53's both ends, to keeping away from the direction pulling dead lever 5 of bracing piece 4, dead lever 5 drives telescopic link 52 extension, telescopic link 52 extension spring 53, and dead lever 5 removes behind the certain distance and separates with square piece 43, then rotate dead lever 5 ninety degrees, dead lever 5 drives table 7 ninety degrees back table 7 and is the horizontality, then the direction promotes dead lever 5, spring 53 resets, telescopic link 52 shortens, the square draw-in groove 51 of dead lever 5 is connected with square piece 43 once more, dead lever 5 can't rotate this moment, thereby dead lever 5 after rotating is fixed.

The mounting groove has been seted up to the one end that the inner groovy was kept away from to dead lever 5, and the inside linking arm through staff and board 7 of mounting groove rotates to be connected, the joint groove that two symmetries set up is seted up to the one end that the linking arm of table 7 is close to dead lever 5, dead lever 5 is equipped with the screw thread near the side of table 7, and dead lever 5 has nut 62 through threaded connection near the joint groove outer wall of table 7 one end, rotate table 7 around the staff, make table 7 be the position of figure 2 or the position state of figure 3, then rotate nut 62, and make nut 62 remove the position of mounting groove, thereby fix table 7, avoid table 7 horizontal rotation.

The bottom of the end of the desk plate 7 far away from the fixed rod 5 is rotatably provided with a supporting leg 71, the supporting leg 71 can rotate towards the end close to the fixed rod 5, and the rotating end of the supporting leg 71 is inserted into a sleeve at the bottom of the desk plate 7, so that the supporting leg 71 can rotate; and the landing leg 71 is equipped with the limiting plate 72 of being connected with the table 7 in the side of keeping away from dead lever 5, rotates landing leg 71 to vertical state to make one side of landing leg 71 and limiting plate 72 contact, the bottom and the bed contact of landing leg 71 this moment, thereby carry out the auxiliary stay to table 7, can improve the stability of desk.

The whole table convenient to use on the bed can be folded and stored in the position of the bed edge, the position of the table plate 7 can be adjusted at will according to the seat position of a user, the comfort of the user can be improved, and the table convenient to use has less occupied space on the bed.

When in use:

1. clamping the clamping plate 1 to the bed edge of the bed frame or the bed head guardrail, rotating the fastening bolt 2, and enabling the fastening bolt 2 to contact and extrude the bed frame, thereby completing the fixation of the clamping plate 1 and the whole table;

2. the supporting rod 4 is rotated ninety degrees upwards around the rotating shaft 41, the supporting rod 4 drives the table plate 7 to rotate through the fixing rod 5, then the positioning bolt 42 is rotated, and the positioning bolt 42 is inserted into the positioning hole 3, so that secondary adjustment and fixation of the table plate 7 are completed;

3. pulling the fixing rod 5 in the direction away from the supporting rod 4, driving the telescopic rod 52 to extend by the fixing rod 5, stretching the spring 53 by the telescopic rod 52, separating the fixing rod 5 from the square block 43 after moving for a certain distance, then rotating the fixing rod 5 by ninety degrees, driving the table board 7 to be in a horizontal state after the fixing rod 5 drives the table board 7 by ninety degrees, then pushing the fixing rod 5 in the direction, resetting the spring 53, shortening the telescopic rod 52, clamping the square clamping groove 51 of the fixing rod 5 with the square block 43 again, and enabling the fixing rod 5 to be incapable of rotating at the moment, so that the positioning of the fixing rod 5 and the three-time adjustment and fixing of the table board 7 are completed;

4. rotating the table plate 7 around the small shaft to enable the table plate 7 to be in the position of fig. 2 or the position state of fig. 3, then rotating the nut 62 and enabling the nut 62 to move to the position of the installation groove, so that the table plate 7 is fixed and the table plate 7 is prevented from horizontally rotating;

5. the leg 71 is rotated to be vertical and one side of the leg 71 is brought into contact with the stopper plate 72, at which time the bottom of the leg 71 is brought into contact with the bed and the adjustment of the table 7 is completed.

The utility model discloses can install on bed edge and head of a bed guardrail to adjust the position of table 7, can also carry out the level to table 7 and rotate, the person of facilitating the use uses in different positions, and it is little to occupy the space on the bed, and experience is felt well, and convenient folding accomodating saves space, easy operation, convenient to use.

The non-public part of the utility model is the prior art, and the concrete structure, the material and the working principle are not detailed. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A desk convenient for being used on a bed comprises a clamping plate (1) and is characterized in that: the clamping plate (1) is in a groove shape, a supporting rod (4) is rotatably arranged on the side wall of one side of the clamping plate (1), an inner groove is formed in one end, far away from the end, connected with the clamping plate (1), of the supporting rod (4), and a fixing rod (5) is rotatably arranged in the inner groove;

the mounting groove has been seted up to the one end that the inner groovy was kept away from in dead lever (5), and the inside linking arm through staff and table (7) rotates to be connected of mounting groove, the joint groove that two symmetries set up is seted up to the one end that the linking arm of table (7) is close to dead lever (5), the side that dead lever (5) are close to table (7) is equipped with the screw thread, and has nut (62) through threaded connection to the joint groove outer wall that dead lever (5) are close to table (7) one end.

2. The table for use on a convenient bed as claimed in claim 1, wherein: the side wall of cardboard (1) is equipped with and rotates pivot (41) of being connected with bracing piece (4), set up pivot (41) lateral wall on cardboard (1) and still seted up locating hole (3), locating bolt (42) pass locating hole (3) on bracing piece (4) and cardboard (1) in proper order.

3. The table for facilitating use on a bed of claim 1, wherein: the lateral wall of the other side of the clamping plate (1) is connected with 2 fastening bolts (2) through threads.

4. The table for facilitating use on a bed of claim 1, wherein: the cross section of the clamping plate (1) is arched.

5. The table for facilitating use on a bed of claim 1, wherein: the inside of inner groovy is equipped with square piece (43), square draw-in groove (51) with square piece (43) adaptation joint is seted up to the one end that dead lever (5) are located inner groovy inside, circular spout (44) have been seted up to square piece (43) and the corresponding one side of dead lever (5), the inside of square draw-in groove (51) is equipped with telescopic link (52), the flexible end of telescopic link (52) is equipped with can be in circular spout (44) inside pivoted circular cardboard (54).

6. The table for facilitating use on a bed of claim 5, wherein: the telescopic rod (52) is of a hollow structure, and a spring (53) is arranged inside the telescopic rod (52).

7. The table for facilitating use on a bed of claim 1, wherein: the bottom that dead lever (5) one end was kept away from in table (7) rotates and is provided with landing leg (71), and landing leg (71) can rotate to the one end that is close to dead lever (5), and one side that dead lever (5) were kept away from in landing leg (71) is equipped with limiting plate (72) of being connected with table (7).

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