CN211380098U - Extendable table for dormitory bed - Google Patents

Abstract

The utility model discloses a dormitory is flexible table for bed belongs to daily life articles for use field. The multifunctional bed head frame comprises a panel (5), a support (2) and an adjusting piece (6), wherein one end of the panel (5) is hinged with the middle part of the support (2), a locking piece is arranged at the lower end of the support (2), and the support (2) can be fixed on the bed head frame through the locking piece; one end of the adjusting piece (6) is hinged with the upper end of the bracket (2), the other end of the adjusting piece is hinged with the end part of the panel (5) far away from the hinged part, and the maximum included angle between the panel (5) and the bracket (2) is 90 degrees. This device can fix panel (5) and support (2) on the horizontal pole of dormitory bed through the retaining member, and the expansion and the shrink of panel (5) are realized in rethread regulating part (6), and the people of being convenient for use daily, this device occupation space not is fit for using in rooms such as dormitory stenosis simultaneously. The folding table solves the technical problems that the existing folding table needs to be independently stored and placed, and is required to be unfolded or folded to cause inconvenience before and after being used at every time.

Description

Extendable table for dormitory bed

technical field

The utility model discloses a telescopic table for a dormitory bed, which belongs to the field of daily necessities.

Background technique

Most of the computer desks used in student dormitory beds are bulky and cannot be retracted, and the assembled computer desks are directly placed on the bed, occupying space; cleaning the bed sheets on time every month and moving the bulky computer desks, and dormitory beds are mainly It is a bunk structure, and the two ends of the head of the bed are blocked by the head frame. The existing head frame is an H-shaped structure, which is mainly composed of two horizontal bars arranged in parallel and vertical bars arranged vertically between the bars. Especially for the classmates who sleep in the upper bunk, it is very inconvenient.

Utility model content

The technical problem to be solved by the utility model is that the size of the hook of the existing clothes hanger is fixed, and the clothes are easily blown off by the wind when drying clothes, and the clothes are soiled.

The technical solution adopted by the utility model to solve the technical problem is as follows: a telescopic table for a dormitory bed includes a panel, a bracket and an adjusting member, one end of the panel is hinged with the middle of the bracket, the lower end of the bracket is provided with a locking member, and the bracket can pass through The locking piece is fixed on the bedside frame; one end of the adjusting piece is hinged with the upper end of the bracket, and the other end is hinged with the end of the panel away from the hinge, and the maximum angle between the panel and the bracket is 90°.

Wherein, the locking member in the above device includes a U-shaped fixing member and a locking screw, one side of the open end of the fixing member is connected with the lower end of the bracket, and the threaded end of the locking screw vertically passes through the other side wall and is fixed with the fixing member. Threaded connection.

Further, the above-mentioned device also includes a support block with a rounded table structure, and the support block is connected with the end of the locking screw that extends into the interior of the fixing member.

Further, in the above device, the support block is hinged with the end ball of the locking screw that extends into the interior of the fixing member.

Wherein, there are two brackets in the above-mentioned device, and they are arranged symmetrically, and the two ends of the panel are respectively hinged to the brackets.

Wherein, the adjusting member in the above-mentioned device includes a hinge bar A and a hinge bar B, one end of the hinge bar A is hinged with the upper side wall of the bracket, one end is hinged with one end of the hinge bar B, and the other end of the hinge bar B is hinged with the panel.

Further, the above-mentioned device also includes an adjustment hinge shaft, the ends of the hinge bars A and/or B are provided with threaded holes, the adjustment hinge shaft is a screw structure, and the adjustment hinge shaft is screwed into the threaded holes, so that the hinge bars A and the hinge bars B are provided with threaded holes. Hinged.

The beneficial effects of the utility model are that the device has a simple structure and is easy to use. The device can fix the panel and the bracket on the crossbar of the dormitory bed through the locking piece, and then realize the expansion and contraction of the panel through the adjusting piece, which is convenient for people to use daily. . Compared with the traditional computer desk, the structure of the device is simpler and the assembly is more convenient, and it is not as heavy as the traditional computer desk. The device is not placed on the dormitory bed to occupy space, but fixed on the steel frame of the bedside of the dormitory bed. When not in use, the computer table can be folded up to avoid falling into too much dust. Compared with the traditional computer table, it can make The user sleeps more comfortably, which greatly saves space on the user's bed.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the left side view structure schematic diagram of the present utility model;

Fig. 3 is the structural schematic diagram of the utility model after folding;

FIG. 4 is a schematic structural diagram of the adjusting member of the present invention.

Marked as: 2 is the bracket, 21 is the fixing piece, 3 is the locking screw, 4 is the support block, 5 is the panel, 6 is the adjusting piece, 61 is the adjusting hinge shaft, 62 is the hinge bar A, 63 is the hinge bar B.

Detailed ways

The present utility model will be further described below in conjunction with the accompanying drawings.

As shown in FIGS. 1 to 4 , the telescopic table for dormitory beds of the present invention is characterized in that it comprises a panel 5 , a bracket 2 and an adjusting member 6 , one end of the panel 5 is hinged to the middle of the bracket 2 , and the lower end of the bracket 2 is provided with There is a locking piece, the bracket 2 can be fixed on the bedside frame through the locking piece; one end of the adjusting piece 6 is hinged with the upper end of the bracket 2, and the other end is hinged with the end of the panel 5 away from the hinge, and the panel 5 and the bracket 2 are hinged. The maximum included angle is 90°. Those skilled in the art can understand that the device can fix the panel 5 and the bracket 2 on the crossbar of the bedside frame of the dormitory bed through the locking member, and then realize the expansion and contraction of the panel 5 through the adjustment member 6, which is convenient for people For daily use, this device does not take up space, and is suitable for use in narrow rooms such as dormitories. The bracket 2 of the device is mainly used to fix the entire device and the panel 5, so its shape can be changed according to the actual situation. One end of the panel 5 is hingedly fixed with the bracket 2, so that the panel 5 can rotate around the bracket 2, and the adjustment member 6 is mainly used for the unfolding and storage of the panel 5, so that the panel 5 can be unfolded and used on the desktop and the panel 5 can be stored without occupying space. In order to maintain the placement function of the panel 5, the device preferably has a maximum angle of 90° between the panel 5 and the bracket 2, which can keep the panel 5 parallel to the bed surface.

Preferably, the locking member in the above device includes a U-shaped fixing member 21 and a locking screw 3, one side of the open end of the fixing member 21 is connected to the lower end of the bracket 2, and the threaded end of the locking screw 3 vertically passes through the other side. One side wall is screwed with the fixing member 21 . Those skilled in the art can understand that this device only further optimizes the specific structure of the locking member, including the fixing member 21 and the locking screw 3, the fixing member 21 is a U-shaped structure, and an outer side wall of the opening of the fixing member 21 and the bracket 2. The lower end is connected and fixed, and the threaded end of the locking screw 3 passes through the other side wall vertically and is threadedly connected with the fixing piece 21, so that in actual use, the fixing piece 21 is clamped into the crossbar on the bedside frame, and the lock is twisted. By tightening the screw 3, the fixing member 21 can be connected and fixed with the cross bar of the bedside frame, so as to realize the fixing of the bracket 2 and the whole device.

Preferably, the above-mentioned device further includes a support block 4 with a rounded table structure, and the support block 4 is connected with the end of the locking screw 3 that extends into the interior of the fixing member 21 . Those skilled in the art can understand that, in order to ensure the force of the locking screw 3 and prevent the bracket 2 from moving. In this device, the end of the locking screw 3 extending into the interior of the fixing member 21 is preferably provided with a support block 4, and the support block 4 is a rounded table structure. This structure increases the contact surface between the locking screw 3 and the bedside frame. This makes the connection more stable, and can effectively prevent the locking screw 3 from being separated from the bedside frame and affecting the normal use of the device.

Preferably, in the above device, the support block 4 is hinged with the end ball of the locking screw 3 that extends into the interior of the fixing member 21 . Those skilled in the art can understand that, in order to facilitate the adjustment of the locking screw 3 , the support block 4 of the device is preferably hinged with the end ball of the locking screw 3 that extends into the interior of the fixing member 21 .

Preferably, in the above device, there are two brackets 2 , which are symmetrically arranged, and the two ends of the panel 5 are respectively hinged to the brackets 2 . Those skilled in the art can understand that since the panel 5 is mainly used for placing books or computers, etc., and is mainly supported by the brackets 2, the device preferably has two brackets 2, and they are arranged symmetrically, so that the brackets 2 are more uniformly stressed. At the same time, the two ends of the panel 5 are hinged to the bracket 2 respectively, so as to ensure the normal use of the device.

Preferably, the adjusting member 6 in the above device includes a hinge bar A62 and a hinge bar B63, one end of the hinge bar A62 is hinged with the upper side wall of the bracket 2, one end is hinged with one end of the hinge bar B63, and the other end of the hinge bar B63 is hinged with the panel 5 Hinged. Those skilled in the art can understand that the preferred specific structure of the adjusting member 6 of the device mainly includes a hinge bar A62 and a hinge bar B63 hinged at one end, and the other ends of the hinge bar A62 and the hinge bar B63 correspond to the upper part of the bracket 2 and the other ends of the hinge bar B63 respectively. The panel 5 is hinged away from the rotational connection, thereby realizing the unfolding and storage of the panel 5 .

Preferably, the above device also includes an adjusting hinge shaft 61, the ends of the hinge bars A62 and B63 are provided with threaded holes, the adjusting hinge shaft 61 is a screw structure, and the adjusting hinge shaft 61 is screwed into the threaded holes, so that the hinge bars A62 Hinged with hinge bar B63. Those skilled in the art can understand that, in order to prevent the panel 5 from being unfolded under the influence of external force or gravity after being stored, causing inconvenience. The device further preferably further includes an adjusting hinge shaft 61, and at the same time the ends of the hinge bars A62 and B63 are provided with threaded holes, the adjusting hinge shaft 61 is a screw structure, and the adjusting hinge shaft 61 is screwed into the threaded holes, so that the adjusting hinge shaft 61 is threadedly connected with the hinge bar A62 and/the hinge bar B63, and the hinge bar A62 and/or the hinge bar B63 threaded hole side walls are tightly attached by twisting the adjusting hinge shaft 61 to prevent the hinge bar A62 and the hinge bar B63 from rotating and causing the panel 5 to be inconveniently stored. .

Claims (7)

1. Dormitory is flexible table for bed, characterized by: the multifunctional bedside table comprises a panel (5), a support (2) and an adjusting piece (6), wherein one end of the panel (5) is hinged with the middle part of the support (2), a locking piece is arranged at the lower end of the support (2), and the support (2) can be fixed on a bedside table through the locking piece; one end of the adjusting piece (6) is hinged with the upper end of the bracket (2), the other end of the adjusting piece is hinged with the end part of the panel (5) far away from the hinged part, and the maximum included angle between the panel (5) and the bracket (2) is 90 degrees.

2. The retractable table for dormitory beds as claimed in claim 1, wherein: the retaining member comprises a U-shaped fixing member (21) and a locking screw rod (3), one side of the opening end of the fixing member (21) is connected with the lower end of the support (2), and the threaded end of the locking screw rod (3) vertically penetrates through the other side wall and is in threaded connection with the fixing member (21).

3. The retractable table for dormitory beds as claimed in claim 2, wherein: the locking device is characterized by further comprising a supporting block (4) of an inverted round table structure, wherein the supporting block (4) is connected with the end part, extending into the fixing piece (21), of the locking screw rod (3).

4. A retractable table for dormitory beds as claimed in claim 3, wherein: the supporting block (4) is in ball hinge joint with the end part of the locking screw rod (3) extending into the fixing part (21).

5. The retractable table for dormitory beds as claimed in claim 1, wherein: the two supports (2) are symmetrically arranged, and two ends of the panel (5) are hinged to the supports (2) correspondingly.

6. A retractable table for dormitory beds as claimed in any one of claims 1 to 5, wherein: the adjusting piece (6) comprises a hinge strip A (62) and a hinge strip B (63), one end of the hinge strip A (62) is hinged to the side wall of the upper portion of the support (2), one end of the hinge strip A is hinged to one end of the hinge strip B (63), and the other end of the hinge strip B (63) is hinged to the panel (5).

7. The retractable table for dormitory beds as claimed in claim 6, wherein: the hinge structure further comprises an adjusting hinge shaft (61), threaded holes are formed in the end portions of the hinge strips A (62) and/or the hinge strips B (63), the adjusting hinge shaft (61) is of a screw rod structure, and the adjusting hinge shaft (61) is screwed into the threaded holes, so that the hinge strips A (62) and the hinge strips B (63) are hinged.

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