CN106175080A - A kind of Potable book table arrangement - Google Patents

Abstract

The invention discloses a portable desk device, which is suitable for use on a bed. Guardrails are provided on both sides of the bed, including: a desktop; a press-type book holder: the press-type book holder is arranged on the table for fixing books; the desk Supporting telescopic rod: horizontally arranged directly below the desk, the desktop rotates around the desk supporting telescopic rod; leg unit: two sets are provided, which are movably socketed on both ends of the desk supporting telescopic rod, For supporting the entire portable desk unit. Compared with the prior art, when the user reads while lying down, the book can be fixed on the desk, and at the same time the desk can be rotated to a reading angle suitable for the user, which improves the user's interest in reading books; when the user is not in use, the book can be Folding reduces space occupation and improves storage portability.

Description

A portable desk device

technical field

The invention relates to the field of foldable desks for dormitories, in particular to a portable desk device.

Background technique

Although some conventional dormitory desks can be folded, they are not portable to use. For example, CN103844590A discloses a portable desk device. The rubber board is connected by screws, and the joint can be freely rotated to be flush with the desktop, that is, opening the transparent rubber board will double the usable area of the small desk. The materials are sandwiched between the rubber boards. Because it is a transparent board, the data inside can be viewed from the outside; when the user is reading a book lying down, it is difficult to fix the book on the desk, and the desk is fixed, and the user must lean on it. Reading from the angle of the desk will affect the reading mood and reduce the interest in reading.

Contents of the invention

The present invention aims at the problems existing in the above-mentioned prior art, and provides a portable desk device, which solves the primary technical problem of fixing the book on the desk when the user is reading while lying down, and at the same time, the desk can be rotated to suit the reading position of the user. The angle improves the user's interest in reading books; when the user is not in use, it can be folded to reduce the occupied space and improve the storage portability.

In order to solve the above technical problems, the present invention is achieved through the following technical solutions: a portable desk device, suitable for use on a bed, guardrails are provided on both sides of the bed, and the device includes:

Desktop, the desktop is in the shape of rectangle, arc or any polygon;

Press-type book holder: the press-type book holder is set on the desktop, and when the user is reading a book lying down, the book can be fixed on the desk;

Desk supporting telescopic rod: set horizontally directly below the desk, the desktop can rotate around the desk supporting telescopic rod, when in use, the desktop can be rotated to a reading angle suitable for the user and fixed, improving the user's interest in reading ;

Leg unit: There are two groups, which are respectively movably socketed on the two ends of the desk support telescopic rod, and are used to support the entire portable desk device.

The press-type book holder includes a press piece, a connecting block and a spring connected sequentially from top to bottom, and an upwardly curved lower fan-shaped baffle is provided on the side of the connecting block.

The desktop is provided with at least one groove, and the side wall of the groove is provided with a downwardly curved upper fan-shaped baffle, and the upper fan-shaped baffle is made of soft plastic and has flexibility. When in use, place the book between the pressing piece and the desktop, press down the pressing piece and rotate it so that the lower fan-shaped baffle is located below the upper fan-shaped baffle, and under the action of the spring, the lower fan-shaped baffle The fan-shaped baffle and the upper fan-shaped baffle are pressed against each other to clamp the book. When the pressure needs to be released, the push-type book holder is rotated about 60 degrees to separate the upper fan-shaped baffle from the lower fan-shaped baffle. , the push-type book holder pops up.

Preferably, four symmetrical push-type book holders are arranged above the desktop, and each push-type book holder is correspondingly arranged in a groove.

The desk supporting telescopic rod is provided with at least three pluggable round holes passing through the desk supporting telescopic rod, and the pluggable round holes are evenly distributed around the desk supporting telescopic rod.

The center of gravity of the desktop is provided with a detachable unit of the desk, the detachable unit of the desk includes a connecting column, bolts and nuts, the connecting column is provided with a through hole, the connecting column is connected with the center of gravity of the desktop, using When inserting the connecting column into the insertable round hole, so that the through hole communicates with the insertable round hole, and inserts the bolt into the through hole and the insertable round hole, Tighten with nuts, so that the desktop is connected with the desk support telescopic rod. Adjust the angle of the table top by inserting the connecting posts into different plug-in round holes.

The foot unit includes a connecting rod and two telescopic feet, the connecting rod is movably socketed on the end of the desk supporting telescopic rod, the connecting rod and the desk supporting telescopic rod are on the same horizontal plane and perpendicular to each other, so The two telescopic legs are respectively connected to both ends of the connecting rod through folding connectors. When in use, the telescopic legs are bent to be perpendicular to the horizontal plane through the folding connectors. When not in use, the telescopic legs are folded to reduce the occupied space. , Improve storage portability.

The foldable connecting piece includes two mutually hinged metal sheets, and the two metal sheets are respectively connected with the telescopic legs and the connecting rod.

Alternatively, the telescopic legs and the connecting rods are hinged to each other.

An arc-shaped fixing piece with a notch is provided at the bottom of the leg, and the portable desk device is snapped into the guardrail through the notch during use. The curved fixing part is a semicircular fixing part.

The inner wall of the arc-shaped fixing part is provided with a non-slip rubber layer to prevent the portable desk device from moving on the guardrail.

A first locking unit is provided on the desk supporting telescopic rod, and a second locking unit is provided on the telescopic foot, and the first locking unit and the second locking unit can generate extrusion force after rotation, so that The desk support telescopic rod or the telescopic legs cannot be telescopically moved. When not in use, the desk support telescopic rod and the telescopic legs can be easily stowed away, reducing the occupied space and improving storage portability.

Compared with the prior art, the present invention has the following advantages:

(1) There is a push-type book holder on the top of the desktop. When the user is reading a book while lying down, the book can be fixed on the desk, which avoids the trouble of pressing the book with the user's hand when reading.

(2) The desk support telescopic rod is equipped with multiple plug-in round holes, which can be used to adjust the desktop to an appropriate angle and improve users' interest in reading books;

(3) When the device is not in use, the telescopic legs can be retracted and folded to reduce occupied space and improve storage portability.

(4) The push-type book holder of the present invention has an ingenious structure, is flexible and convenient to use, and is easy to replace when damaged.

(5) The desktop of the present invention can have multiple shapes, beautiful and practical.

(6) The desktop, desk supporting telescopic rod and leg unit of the present invention can be disassembled and assembled, which is convenient to carry and easy to maintain and replace.

(7) The inner wall of the arc-shaped fixing part is provided with an anti-slip rubber layer, which can prevent misalignment between the device and the guardrail on the bed during use, thereby improving stability.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the structural representation of desktop;

Fig. 3 is a structural schematic diagram of a push-type book holder;

Fig. 4 is the structural representation of groove;

Fig. 5 is a structural schematic diagram of a desk supporting telescopic rod;

Fig. 6 is an enlarged schematic diagram of a desk support telescopic rod;

Fig. 7 is a schematic structural diagram of a leg unit;

Fig. 8 is a sectional view of the push-type book holder;

In the figure, 1—desktop, 2—press-type book holder, 3—desk supporting telescopic rod, 4—telescopic leg, 5—curved fixing piece, 6—second locking unit, 7—folding connector, 8—can Plug-in round hole, 9—first locking unit, 10—nut, 11—connecting column, 12—groove, 13—upper fan-shaped baffle, 14—lower fan-shaped baffle, 15—spring.

detailed description

The embodiments of the present invention are described in detail below. This embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following implementation example.

Example 1

As shown in Figure 1, a portable desk device is suitable for use on the bed, and guardrails are provided on both sides of the bed. Rod 3 and leg unit, desktop 1 is rectangular in the present embodiment, and desktop 1 is provided with 4 symmetrical grooves 12, as shown in Figure 4, the side wall of groove 12 is provided with the upper fan-shaped stop that bends downwards. Plate 13, upper fan-shaped baffle plate 13 is made of soft plastic, has flexibility. A push-type book holder 2 is provided in each groove 12, as shown in Figure 3 and Figure 8, the push-type book holder 2 includes a press piece, a connecting block and a spring 15 connected sequentially from top to bottom, and the side of the connecting block is provided with There is a lower fan-shaped baffle plate 14 bent upwards. When in use, the book is placed between the pressing sheet and the desktop 1, the pressing sheet is pressed down and rotated, so that the lower fan-shaped baffle 14 is located below the upper fan-shaped baffle 13, and under the action of the spring 15, the lower fan-shaped baffle 14 Press against the upper fan-shaped baffle 13 to clamp the book. When the pressure needs to be released, turn the push-type book holder 2 about 60 degrees to separate the upper fan-shaped baffle 13 and the lower fan-shaped baffle 14. Under the action of the spring 15 , the push-type book holder 2 pops up.

The center of gravity of the desktop 1 is provided with a detachable unit of the desk. The detachable unit of the desk includes a connecting column 11, bolts and nuts 10. The connecting column 11 is connected to the center of gravity of the desktop 1. The connecting column 11 is provided with a through hole.

Desk support telescopic rod 3: horizontally arranged directly below the desktop 1 and parallel to the long side of the desktop 1, as shown in Figure 5 and Figure 6, the desk support telescopic rod 3 is provided with three pluggable holes that run through the desk support telescopic rod 3. Type round hole 8, insertable type round hole 8 is evenly distributed around the desk support telescopic rod 3. When in use, the connecting column 11 is inserted into the pluggable round hole 8, so that the through hole communicates with the pluggable round hole 8, and the bolt is inserted into the through hole and the pluggable round hole 8, and tightened with a nut 10 to make the desktop 1 is connected with the desk support telescopic rod 3. The angle of the desktop 1 can be adjusted by inserting the connecting posts 11 into different pluggable round holes 8 .

Leg unit: There are two sets for supporting the entire portable desk unit. As shown in Figure 7, the foot unit includes a connecting rod and two telescopic legs 4, the connecting rod is movably socketed on the end of the desk supporting telescopic rod 3, the connecting rod and the desk supporting telescopic rod 3 are on the same horizontal plane and are perpendicular to each other, the two The telescopic legs 4 are respectively connected to the two ends of the connecting rod through the folding connector 7. When in use, the telescopic legs 4 are bent to be perpendicular to the horizontal plane through the folding connector 7. When not in use, the telescopic legs 4 are folded to reduce the occupied space and improve the Storage portability. The folding connector 7 includes two mutually hinged metal sheets, and the two metal sheets are respectively connected with the telescopic legs 4 and the connecting rod.

An arc-shaped fixing part 5 with a notch is provided at the bottom of the leg, and the portable desk device is snapped into the guardrail through the notch during use. The arc-shaped fixing part 5 is a semicircular fixing part. The inner wall of the curved fixture 5 is provided with a non-slip rubber layer to prevent the portable desk device from moving on the guardrail.

A first locking unit 9 is provided on the desk support telescopic rod 3, and a second locking unit 6 is provided on the telescopic foot 4. After the rotation of the first locking unit 9 and the second locking unit 6, an extrusion force can be generated, so that The desk support telescopic rod 3 or the telescopic legs 4 cannot be telescopically moved. When not in use, the desk support telescopic rod 3 and the telescopic legs 4 can be easily put away, thereby reducing occupied space and improving storage portability.

The present invention can relieve user fatigue mainly by changing the inclination of the desktop 1, fix the book by pressing the book holder 2, avoid the trouble of pressing the book with the user's hands when reading, improve the user's interest in reading books, and carry and place the book at the same time convenient.

The top of the desktop 1 of the present invention is provided with a push-type book holder 2, and when the user is lying down to read a book, the book can be fixed on the desk without holding it by hand. The desk supporting telescopic rod 3 is provided with a plurality of pluggable round holes 8, which can be used to adjust the desktop 1 to an appropriate angle and improve the user's interest in reading books; Storage portability. The push-type book holder 2 of the present invention is ingenious in structure, flexible and convenient to use, and convenient to replace when damaged. The desktop 1 of the present invention can have various shapes, beautiful and practical. The desktop 1, the desk supporting telescopic rod 3 and the leg unit of the present invention can be disassembled and assembled, which is convenient to carry and easy to maintain and replace. The inner wall of the curved fixture 5 is provided with a non-slip rubber layer, which can prevent misalignment between the device and the guardrail on the bed during use, thereby improving stability.

Example 2

In this embodiment, five pluggable circular holes 8 are provided on the desk supporting telescopic rod 3 , and the rest are the same as in the first embodiment.

Example 3

In this embodiment, the telescopic legs 4 and the connecting rods are hinged to each other. All the other are with embodiment 1.

Example 4

In this embodiment, the desktop 1 is polygonal, and the rest are the same as in Embodiment 1.

Example 5

In this embodiment, two push-type book holders 2 are arranged on the desktop 1, and the rest are the same as in Embodiment 1.

Obviously, those skilled in the art can make various changes and modifications to the application without departing from the spirit and scope of the application. In this way, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalent technologies, the present application is also intended to include these modifications and variations.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned. In addition, it is obvious that the word "comprising" does not exclude other elements or steps, and the singular does not exclude the plural. A plurality of units or means stated in the device claims may also be realized by one unit or device through software or hardware. The words first, second, etc. are used to denote names and do not imply any particular order.

Claims (9)

1. a Potable book table arrangement, it is adaptable to using on bed, described bed both sides are provided with guardrail, it is characterised in that this device Including:

Desktop；

Pressing type book clamp: described pressing type book clamp is arranged on the table, is used for fixing books；

Desk support telescopic bar: be horizontally set on the underface of described desktop, described desktop revolves around described desk support telescopic bar Turn；

Leg unit: be provided with two groups, is actively socketed on the two ends of described desk support telescopic bar respectively, is used for supporting whole portable Formula desk device.

2. a kind of Potable book table arrangement, it is characterised in that described pressing type book clamp includes from top to bottom Pressing tablet, contiguous block and the spring being sequentially connected with, described contiguous block side is provided with the lower fan shape baffle being bent upwards.

3. a kind of Potable book table arrangement, it is characterised in that it is recessed that described desktop is provided with at least one Groove, the sidewall of described groove is provided with reclinate upper fan shape baffle, during use, is pressed down on by described pressing tablet and revolves Turn so that described lower fan shape baffle is positioned at the lower section of described upper fan shape baffle, under the effect of described spring, described lower fan-shaped gear Plate mutually compresses with described upper fan shape baffle.

4. as claimed in claim 1 a kind of Potable book table arrangement, it is characterised in that described desk support telescopic bar be provided with to Few three pluggable circular holes running through described desk support telescopic bar, described pluggable circular hole is equal around described desk support telescopic bar Even distribution.

5. a kind of Potable book table arrangement, it is characterised in that the center of gravity of described desktop is provided with desk can Removable unit, described desk detachable unit includes connecting post, bolt and nut, and described connection post is provided with a through hole, described Connect post to be connected with the center of gravity of described desktop, during use, described connection post is penetrated described pluggable circular hole so that described through hole Communicate with described pluggable circular hole, and described bolt is inserted in described through hole and pluggable circular hole, with nut screwing clamping, make desktop It is connected with desk support telescopic bar.

6. a kind of Potable book table arrangement, it is characterised in that described leg unit includes connecting rod and two Individual extending foot, described connecting rod is actively socketed on the end of described desk support telescopic bar, described connecting rod and described desk Support telescopic bar is in same level and is mutually perpendicular to, and said two extending foot is connected to described respectively by folding connection piece The two ends of connecting rod, during use, are bent to described extending foot and horizontal plane by folding connection piece.

7. a kind of Potable book table arrangement, it is characterised in that be provided with notched arc bottom described leg Shape fixture, during use, is snapped in portable reading desk with shoulder strap device in described guardrail by described breach.

8. a kind of Potable book table arrangement, it is characterised in that described arc fixture inwall is provided with anti-skidding Rubber layer.

9. as claimed in claim 6 a kind of Potable book table arrangement, it is characterised in that described desk support telescopic bar is provided with the One locking unit, described extending foot is provided with the second locking unit, described first locking unit and the second locking unit and rotates After can produce extruding force so that desk support telescopic bar or extending foot can not stretching motions.